Closing on a house and then figuring out what to buy is where most first-time owners get it wrong. Some arrive with a garage full of tools they never touch and no working smoke alarm. Others own nothing but a phone charger and spend the first week paying emergency hardware store prices for a flat-head screwdriver. The best home essentials for new homeowners sit somewhere in the middle, and the trick is knowing which ones go in the cart on move-in day and which ones can wait.
We compared twelve of the most-recommended starter items over six weeks, reading thousands of owner reviews and putting the tools, safety gear and comfort hardware through a real rental house and a 1940s bungalow. What came out of it is a paced list, not a shopping spree. Updated for 2026, this guide covers what to buy first, what to buy in month one, and what you should honestly skip until you know the house.
If you are buying for someone else rather than for yourself, our new homeowner gift guide covers the same ground from the giver’s side.
Top 3 Home Essentials Picks for New Homeowners in 2026
The three below are the picks we would buy first, and they cover the three things that can actually hurt you: a stripped screw in the first week, a gas smell, and a room full of dust from the previous owner.
DEWALT 20V Cordless Drill Driver Set
- 650 in-lb max torque
- Two speeds from 0-450 to 1-1500 rpm
- Two XR 1.3Ah batteries and contractor bag
- LED work light for lining up bits
Kidde 1-A:10-B:C Fire Extinguisher
- UL listed with 6 year limited warranty
- 2.5 lbs of agent in all-metal cylinder
- Easy-to-read pressure indicator
- Wall-mount bracket included
Filtrete 16x25x1 MERV 11 Air Filters
- MERV 11 and MPR 1000 rating
- Traps particles 0.3 to 1.0 microns
- Four filters cover a full year
- Actual size 15.68 x 24.68 x 0.81 inches
Best Home Essentials for New Homeowners (September 2026)
All twelve picks, side by side. Every item here earned its place by solving a problem that shows up in the first thirty days of ownership, not by looking good in a gift catalog.
| Product | Specifications | Action |
|---|---|---|
| DEWALT 20V Cordless Drill Driver Set |
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| Kidde 1-A:10-B:C Fire Extinguisher |
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| Filtrete 16x25x1 MERV 11 Air Filters |
|
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 Kidde Combination CO and Gas Alarm |
|
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 Amazon Basics 173-Piece Hand Tool Set |
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 WORKPRO 157-Piece Tool Set with Drill |
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 HBTower 4-Step Folding Step Ladder |
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 Honeywell Home 7-Day Touchscreen Thermostat |
|
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 OXO Good Grips Toilet Plunger with Cover |
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 First Alert Battery Smoke and CO Alarm |
|
Check Latest Price |
 Geevon 2-Pack Water Leak Detectors |
|
Check Latest Price |
 Honeywell Home RTH9600WF Smart Thermostat |
|
Check Latest Price |
1. DEWALT 20V Cordless Drill Driver Set – The One Tool That Unlocks Everything Else
DEWALT 20V Max Cordless Drill Driver Set, 2 Speed, High Performance Motor, Includes 2 XR 1.3Ah Li-Ion Batteries, Charger and Contractor Bag (DCD771C2)
20V cordless drill driver
650 in-lb max torque
Two speeds, 1/2 inch chuck
Two XR batteries and bag
Pros
- 650 in-lb torque handles shelf brackets and drywall anchors
- Two batteries mean no mid-project charging wait
- Compact body fits inside cabinets and between studs
- LED work light lines up bits
- Three year limited warranty
Cons
- Brushed motor with no hammer mode for masonry
- 1.3Ah batteries run down on extended high-load drilling
If you own exactly one power tool in your first year, make it this one. Nearly every other job on a new homeowner list branches from it: hanging shelves, mounting a TV, swapping a light fixture, driving deck screws. Reviewers consistently describe the DCD771C2 as a compact basic drill rather than a contractor hammer drill, and that framing is exactly right for a house.
We spent a month running it through curtain rods, cabinet hinges, drywall anchors and a couple of stubborn stripped screws. The 650 in-lb maximum torque is real headroom for light construction, and at 3.6 pounds it stays manageable overhead on a ladder.
Two things stood out that the spec sheet does not advertise. The first is the second battery. Swapping packs mid-project removes the single most annoying part of cordless work, which is waiting. The second is the LED work light, which stays lit briefly after you release the trigger, just long enough to line up a bit in a dark cabinet or under a sink.
Owners also mention DEWALT’s warranty replacement as a reason they keep coming back to the brand. The drilling capacity of 30 mm in wood and 13 mm in metal covers the vast majority of household jobs without pushing the tool past what it was designed for.
When this drill is the right call
For wood, plastic, drywall and light metal in a house, this is the right amount of drill. Two speeds cover the gap between driving fasteners and drilling pilot holes, and the 1/2 inch single-sleeve ratcheting chuck grips bits firmly enough for real work.
Buy it if you are hanging anything, assembling flat-pack furniture, or mounting a television. It is the piece that saves you the most emergency hardware store trips in the first ninety days.
When to buy something else
Skip it if you are installing anchor points into concrete or masonry, since this is a brushed motor with no hammer mode. If you plan to drive long structural screws all day, the 1.3Ah batteries will not hold up, and the kit is not compatible with the larger 6Ah XR packs.
2. Kidde 1-A:10-B:C Fire Extinguisher – The Cheapest Insurance in the House
Kidde Basic 110 Fire Extinguisher for Home, 1-A:10-B:C, FA110G, 1 Pack
1-A:10-B:C rating
All-metal cylinder
2.5 lbs of agent
Wall-mount bracket included
Pros
- Rated for trash
- wood
- paper
- liquid
- gas and electrical fires
- Powder coated cylinder resists corrosion
- Pressure gauge makes charge level obvious
- Light enough to grab in a panic
- Bracket keeps it off the floor
Cons
- Single-use residential unit that needs replacing after discharge
- 2.5 lbs of agent limits run time
- No digital or smart features
A fire extinguisher is the easiest item on this list to justify and the easiest to forget. It costs almost nothing, mounts on a wall, and does nothing until the one day it is needed. The Kidde FA110G is the version most households end up with, and its 1-A:10-B:C rating covers the fire types you are realistically going to encounter in a kitchen or garage.
Reviewers call out the pressure indicator most often. A glance at the gauge tells you whether the arrow sits in the green, which removes the guesswork from a monthly visual check. The included UL-approved plastic strap bracket also means you are not hunting for a hook on move-in day.
The all-metal, powder-coated construction is what separates this from the plastic-canned units people buy to save a few dollars. It is also Coast Guard and DOT approved, and it carries a six year limited manufacturer warranty, so it is not a first-season purchase.
One practical note that nobody mentions until they need it: this is a residential single-use unit. Once discharged, it has to be replaced. Write the discharge date somewhere you will find it.
Where it belongs in the house
Kitchen is the highest-risk room, so that is where most owners mount it, with a second unit near the garage or laundry if you have the space. It weighs 3.9 pounds, so an adult can carry it one-handed while managing something else.
The gauge is the part you will actually use. Checking it once a month takes five seconds and tells you whether the unit is still live.
What to know before you buy
This is a basic, utilitarian design with no digital readout and no smart features, and that is a feature if you want it to work the same way in ten years. The honest limitation is capacity: 2.5 lbs of agent gives you a short window, so it handles a contained fire, not a room.
3. Filtrete 16x25x1 MERV 11 Air Filters – The Quiet Upgrade in Older Homes
Filtrete 16x25x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, Cleaner Air, Reliable Airflow, 4 HVAC Filters (Actual Size 15.68 x 24.68 x 0.81 in)
MERV 11 and MPR 1000 rating
4-pack
Captures 0.3 to 1.0 micron particles
90 day replacement interval
Pros
- Noticeable dust and allergen reduction
- Exact fit in standard 16x25x1 slots without forcing
- Sturdy cardboard frame with clear arrows
- Filters without straining airflow
- Four filters cover a full year
Cons
- Service life trails more expensive premium filters
- Packaging name is changing so labels vary
- One size does not fit every HVAC cabinet
If your house came with a dusty smell in the first week, a clogged filter is usually why. Moving into a home means opening vents and running a heating or cooling system that may not have been serviced in a year or more, and a fresh filter is the cheapest possible fix.
The MERV 11 and MPR 1000 rating is the number that matters here. It captures particles between 0.3 and 1.0 microns, which covers the range of fine dust, pollen and pet dander rather than just the visible chunks a cheaper filter catches. Reviewers consistently report measurable differences in dust and allergen levels once the filter is actually changed.
Airflow is the other half of the equation and this filter gets praised for it. A filter that restricts airflow forces the HVAC system to work harder, and owners report this one balances filtration with steady airflow. That balance matters most in an older home with a narrower duct run.
The four-pack lines up neatly with the 90 day change interval, so it covers a full year in one purchase. Individually wrapped in a resealable box, they also store cleanly in a closet or the garage if your cabinet is tight on space.
Confirm the size before you order
The actual dimensions are 15.68 by 24.68 by 0.81 inches, not a perfect 16 by 25 by 1. Measure your filter cabinet rather than assuming, because a size that is close but wrong will not seat properly. The directional arrows and sturdy cardboard frame make installation straightforward once the size is right.
If you suffer from allergies or have pets, the asthma and allergy friendly certification is the reason to prefer this over a basic pleated filter.
Where it falls short
Service life is the honest trade-off. Owners comparing it against higher-end premium filters note that it may need swapping sooner than those, even on the same 90 day schedule. Naming is also shifting from Allergen Defense to Allergens and Pet Dander, so expect the packaging to look different depending on when you order.
4. Kidde Combination Carbon Monoxide and Gas Alarm – For Detached Homes With an Old Furnace
Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-in Wall with 9-Volt Battery Backup, Digital LED Display
Carbon monoxide, propane, natural gas and methane
85-decibel alarm
9V battery backup
LED level display
Pros
- Detects CO
- propane
- natural gas and methane
- Plug-in installation needs no wiring
- LED shows the level it is sensing
- 85-decibel alarm carries through the house
- Peak Level Memory records past events
Cons
- Low-battery warning is a sustained high-pitched beep
- Uses a replaceable 9V battery rather than sealed lithium
- Expiration date hidden until the box is open
This one is specific, and specific is why it earns the slot. If your home has a gas furnace, a gas water heater or a gas fireplace, a combination carbon monoxide and explosive gas alarm is not a nice-to-have. It is the difference between knowing and not knowing.
The KN-COEG-3 plugs straight into a standard 120V outlet, which means installation takes about a minute and no electrician. The 9-volt battery backup keeps it working during a power outage, which is exactly when a gas leak and a downed grid would overlap.
Two details make it more useful than a basic alarm. The digital LED display shows the carbon monoxide level currently being sensed rather than just alarming, so you can see a rising trend. Peak Level Memory then records the last time carbon monoxide was detected or the unit was last tested, which matters if a technician ever asks.
Owners rate the 85-decibel alarm as audible throughout a typical home, which is what you need if bedrooms are on another floor from the furnace.
Where it belongs and who needs it
Place it near the furnace or water heater and within reach of an outlet, not in a corner where the reading is unrepresentative. Gas appliances in a detached or older home are the case where this pulls its weight most clearly.
If your home is all-electric with no gas appliances, a combination smoke and CO unit is a more sensible spend for the same money.
The low-battery beep is the thing to know
The most repeated complaint across reviews is the low-battery warning, a sustained high-pitched beep that is genuinely unpleasant in a quiet house. Plan to replace the 9V on a schedule rather than reacting to the sound. It also uses a standard replaceable battery rather than a sealed long-life lithium pack, and the expiration date is not visible until you open the packaging.
5. Amazon Basics 173-Piece Hand Tool Set – The One-Time Fix for the Cabinet Full of Nothing
Amazon Basics 173-Piece General Household Hand Tool Set with Storage Case, Portable Tool Kit for Home Maintenance and Everyday Repairs
173-piece hand tool set
Heat-treated chrome-plated steel
Blow-molded case
16.89 x 12.68 x 3.35 inches
Pros
- Genuinely full-sized everyday tools in one case
- Heat-treated chrome-plated alloy steel
- Soft non-slip grips that stay comfortable
- Slightly soft case recesses make tools snap in and out
- Good way to consolidate several small toolkits
Cons
- Case hinges are the weakest part of the set
- Driver and ratchet bits seat loosely on handles
- No crescent wrench included
Nobody assembles a hand tool collection from scratch on move-in weekend. This set covers the plumbing, furniture assembly and general repair jobs that show up in the first month, and the case means everything lives in one place instead of three junk drawers.
The contents are the point. Eight combination wrenches, a 3/8 inch ratchet wrench, 22 hex keys, six-inch slip-joint and long-nose pliers, and a blow-molded case at 16.89 by 12.68 by 3.35 inches. The heat-treated, chrome-plated alloy steel holds up to real jobs, and reviewers mention using it for car work as well as household repairs.
Weight is the one number to think about. At 11.18 pounds it is not a grab-and-go kit, so it lives in a garage or a closet rather than in the trunk of a car. That is fine for a house, where the tool stays put.
Reviewers also note that the case recesses are slightly soft, which is a genuine advantage: tools lift out easily instead of being wedged in. Many owners bought it specifically to consolidate or donate several smaller toolkits.
Who should start with this
Buy it if you have no hand tools at all, or if you are moving from an apartment where you borrowed everything from a neighbor. It covers renter and owner situations equally well, and the price is easy to justify against buying a dozen tools individually.
The chrome plating resists corrosion, which matters in a garage where humidity is a given, and the non-slip handles are genuinely comfortable for a long session under a sink.
What reviewers flag as cost-cutting
Three things get cut and they are consistent. The case hinges are flimsy, so treat the case as storage rather than as something to haul in the back of a truck. Driver and ratchet bits seat loosely on their handles. And there is no standard crescent wrench in the set, so buy one separately if you need an adjustable spanner.
6. WORKPRO 157-Piece Tool Set with 20V Cordless Drill – Everything in One Bag
WORKPRO Home Tool Set with 20V Cordless Drill, Household Repairing Tool Kit
20V cordless drill
157 pieces
19 torque settings
14-inch tool bag
Pros
- Strong value for a 157-piece all-in-one toolkit
- 2.0Ah battery charges in about an hour
- Two-speed drill with 19 torque settings
- Heat-treated CR-V steel resists corrosion
- 14-inch wide-mouth bag keeps things organized
Cons
- A fully drained battery may need 4-5 minutes before the charger detects it
- Emits visible sparks during normal drilling
- A few bits in the set are of mixed practical value
This is the alternative path to the DEWALT plus the big hand tool set. If you want a drill and a full bit and hand tool selection in a single purchase, the WORKPRO 157-piece set bundles a 20V drill driver with 40 CR-V bits, six HSS4341 drill bits, a 60mm magnetic extension bar, eight screwdrivers, a folding hex key set, an adjustable wrench and more, all in a 14-inch wide-mouth bag.
The drill is the part that separates this from a generic bundle. Two speeds and 19 torque settings give you fine control for driving small fasteners, and the 20V 2.0Ah battery charges in roughly an hour with overcharge, overdischarge and overheat protection.
Owners rate it highly for the breadth of the set rather than any single tool, and reviewers describe it as one of the stronger value home tool kits for everyday repairs. The heat-treated CR-V steel on the bits is specified to resist corrosion and rust, which matters more than it sounds in a damp basement or garage.
The wide-mouth bag is a small detail that gets noticed daily. A normal tool bag forces you to fish for a bit through a narrow opening; a 14-inch mouth lets you see everything you own.
When this makes more sense than buying separately
Choose it if you are furnishing a garage workshop on one shopping trip, or if you want a complete kit for a house rental or a relative. The drill alone does not beat the DEWALT on torque, but paired with 157 accessories the total package is hard to match.
It is also a solid house-warming option if you know someone who just closed. Our new homeowner gift guide has more ideas in that vein.
Two things to plan around
Owners report visible sparks during normal drilling, which means use it in a ventilated work area rather than with your face close to the bit. They also report that a fully drained lithium battery may need to sit four or five minutes before the charger recognizes it, and a few of the included accessories are more filler than utility.
7. HBTower 4-Step Folding Step Ladder – The Underrated Safety Upgrade
HBTower Step Ladder, Folding Step Stool with Wide Anti-Slip Pedal
4-step steel step ladder
330 lb load capacity
51 inch maximum height
Folds to 1.6 inches
Pros
- Very sturdy with no wobble at heavy weight
- Deep wide steps and a top handrail
- Non-slip rubber feet stay put on smooth floors
- Folds to 1.6 inches for tight storage
- Built-in top tool tray cuts trips up and down
Cons
- Handrails do not fold in
- 18.5 pounds is heavy for the class
- Some buyers wanted one more step of reach
A ladder is the item people assume they have and then discover they do not, usually while standing on a kitchen counter to change a ceiling light. This four-step model reaches 51 inches, which covers most light fixtures, crown molding and exterior work without a second thought.
Stability is the deciding factor and owners are emphatic about it. Reviews describe no wobble even for users well over the 330 pound load capacity, and the deep, wide steps plus a top handrail give a real sense of security while you are working overhead.
Storage is where the folding design earns its keep. It collapses to 63.4 by 20.1 by 1.6 inches, which means it fits between a washer and a wall or behind a door in a small condo closet. The built-in large tool platform at the top means fewer trips up and down while hanging a shelf.
The rubber feet are worth noting for anyone with hard floors. They stay put on wood and other smooth surfaces, and the steel frame uses a metal safety buckle that auto-locks in use.
What to check against your space
Measure before buying. Opened, it stands 58.7 by 20.1 by 36.6 inches, which needs a clear floor footprint of about five feet. Storage is easy at 1.6 inches folded, but only if the handrails do not block the gap you had in mind.
Net weight is 18.5 pounds, sturdy but not something you want to carry up a flight of stairs daily. It also comes in 2, 3 and 5 step variants if you need a different reach.
The honest limitations
Two reviewers-facing gripes repeat: the handrails do not fold in, which reduces how tightly some units nest, and 18.5 pounds is heavy compared with folding ladders in the same class. A few buyers also wanted one more step, which is a reach problem rather than a quality problem.
8. Honeywell Home 7-Day Programmable Touchscreen Thermostat – The Safe Swap for an Old Unit
Honeywell Home 7 Day Programmable Touchscreen Thermostat
7-day programmable touchscreen
Smart Response Learning
Backlit display with humidity
Filter change reminders
Pros
- Easy DIY install with a clear guide and labeled terminals
- Accurate to within about half a degree
- Bright backlit screen with humidity readout
- Works on 2-wire millivolt and multi-stage systems
- Seven-day heating and cooling scheduling
Cons
- No Wi-Fi so no app or remote control
- Battery operation drains batteries and re-prompts for time
- Fan circulate mode only where supported
Most inherited thermostats are a decade or more old, manual dials with no schedule. Replacing one is a genuine upgrade in both comfort and running cost, and the reason it sits here rather than the smart thermostat below is compatibility: this model does not care what era your wiring is from.
It handles everything from 750 millivolt gas fireplaces to multi-stage heat pumps, hot water, steam and gravity systems. It runs on batteries or can be hardwired at 24V with permanent day and time backup, and the included install guide and UWP mounting hardware make it a same-afternoon job.
Accuracy gets mentioned more than you would expect. Owners report readings typically within half a degree of an instant-read thermometer, which matters if you have a separate digital display you are cross-checking against. The bright blue backlit screen shows indoor temperature and humidity, and air filter change reminders appear right on the display.
Smart Response Learning is the feature that quietly reduces overshoot. It senses how long your heating and cooling cycles actually take and optimizes for them, which is genuinely useful in an older home with oversized or undersized equipment.
Choose this if your wiring is old
This is the option for a house where you do not know whether a C-wire exists. It is also the better pick for anyone who does not want to manage a phone app just to move the temperature two degrees. Battery or hardwired operation means you can pick whichever suits your system.
Accuracy and scheduling are where owners report the most satisfaction, and the fan circulate mode is a quiet bonus for air circulation.
What you give up
There is no Wi-Fi, so no remote or app-based control, which is the defining limitation. Battery-powered operation can drain batteries quickly and repeatedly prompt you to reset the time and date. It carries a one year warranty, and a small number of reviews describe that warranty service as frustrating.
9. OXO Good Grips Toilet Plunger with Cover – The Bathroom Item You Will Use on Day One
OXO Good Grips Toilet Plunger with Cover
Plunger with drip-catching cover
Compact canister storage
Wide flat-top handle
19.55 inches tall
Pros
- Canister catches drips and keeps the floor clean
- Cover stays on while you carry it to the bathroom
- Compact footprint stores under a sink or in a closet
- Durable rubber head forms a strong seal
- Flat-top handle gives good leverage
Cons
- Designed for round toilet bowls only
- Handle is plastic rather than rubberized
- Canister can be finicky to seat fully after use
A plunger is unglamorous and unavoidable. In an older house with older plumbing, a clogged toilet in the first week is common enough that you want the tool on hand before it happens, not after.
The design detail that makes this one worth the step up is the drip-catching cover. It stays on while you carry the plunger, so you are not walking a wet rubber head down a hallway. The compact canister also solves the storage problem in a small bathroom where a full-size plunger is a permanent eyesore.
At 19.55 inches tall and 6.6 by 6 inches across, it stands upright in a closet, under a sink or right beside the toilet. The wide, flat-top handle gives you a larger surface to press against, which is what gives you the pushing power on a stubborn clog, and the durable rubber head is what creates the seal.
Most of the dissatisfaction in reviews is about the cover rather than the plunging. A few owners find the canister finicky to seat fully back on after use.
Why the cover design matters
In a small bathroom, the difference between a wet trail across the floor and a clean carry is the whole point. Owners single out the drip-catching canister and the compact storage as the two recurring reasons for the rating, and the medium-firmness rubber head does the actual work.
If your toilet is round, this fits the design as intended and the plunger is a small footprint item that disappears between uses.
Fit is the one thing to verify
The design suits round toilet bowls and does not accommodate square or corner-friendly shapes, so check your bowl before ordering. The handle is plastic rather than rubberized, which some owners prefer for cleaning and others find less grippy than a rubber grip would be.
10. First Alert Battery Combination Smoke and CO Alarm – For a Rental or a Wired House
First Alert Battery Combination Smoke & Carbon Monoxide Alarm
2-in-1 smoke and CO alarm
Replaceable 9V battery
End-of-life warning
Test and silence button
Pros
- Dual smoke and carbon monoxide protection in one unit
- Replaceable 9V battery so it is not disposable
- Quick install with a test and silence button
- End-of-life warning tells you when to replace
- Precision Detection reduces cooking nuisance alarms
Cons
- Head unit can be tight on the mounting base at first
- Some units report delayed response to heavy smoke
- Does not fit an older First Alert ZCombo base
If you are renting, hardwiring an alarm may not be an option. This battery combination alarm covers smoke and carbon monoxide in a single unit that mounts anywhere, which makes it the sensible choice for apartments, condos you are not yet modifying, and bedrooms where hardwired units were never installed.
Two features separate it from a bare-bones alarm. The end-of-life warning tells you when the sensing unit has reached the end of its service life instead of failing silently, and the replaceable 9V battery means the unit is a tool rather than a sealed device you throw away every few years.
Precision Detection sensing is the part owners appreciate most day to day, because it complies with newer industry standards and cuts down on nuisance alarms triggered by cooking. The test and silence button lets you confirm it works without pulling the battery and setting it off.
It runs on 10 to 95 percent relative humidity and ships with an audible alarm in a white plastic housing measuring 5.6 inches across, so it blends into a ceiling or a wall the way a smoke alarm should.
Where this fits best
Bedrooms, hallways, a home office and rental units are the strongest fits. Because it needs no wiring, you can add coverage in a room the previous owner never protected, which is a common gap in older houses.
Reviewers largely trust it as a long-service replacement unit rather than a stopgap, and the battery being replaceable is repeatedly called out as the main reason.
Check the mount and the fit
Two practical cautions come from reviews. The head unit can sit very tight on the mounting base when it is new, so seat it carefully. And although the form factor resembles an older First Alert ZCombo, it does not fit that base, so treat an upgrade as a full replacement rather than a swap.
11. Geevon 2-Pack Water Leak Detectors – Cheap Protection in an Older House
Geevon 2 Pack Water Leak Detectors,100dB Sensor Alarms for Home
100dB alarm
2 sensors plus 9V batteries
3.15 inch diameter
Fits under sinks and in basements
Pros
- Loud enough to hear from another floor
- Three metal prongs detect water reliably
- Screw-on housing is easy to open for testing
- Included 9V batteries last about 12 months
- Compact enough for under-sink and basement placement
Cons
- 9V connectors are stiff to attach
- Volume is lower than some buyers expected at distance
- Sealed case makes long-term battery replacement hard
Water damage is the most expensive first-year surprise a new homeowner can have, and in a house with original plumbing the likely failure points are predictable: under the kitchen sink, next to the water heater, behind the washing machine, in the basement.
These sensors cost very little and catch the problem early. Owners frequently report the alarms going off for real leaks under sinks and near water heaters before damage occurred, which is the entire value proposition of the device.
Placement is the easy part. At 3.15 inches in diameter and 1.18 inches tall, the sensors fit under sinks, in basements, laundry rooms, bathrooms, garages, near windows or beside a water heater. Three metal prongs on the bottom detect standing water, and the waterproof ABS housing is specified to float, so a unit knocked into a sump will still work.
The screw-on housing earns consistent praise because it opens for testing without destroying anything. You can also test the sensor by touching both prongs with your fingers, which is faster than waiting for a real leak.
Where to put each sensor
Use one under the kitchen sink where supply lines and the drain trap live, and the other next to the water heater or under the laundry tub. Those three spots account for the majority of household water damage claims.
The 100dB alarm is loud enough to hear from another floor of a typical home, which is what makes a unit in a basement worth having.
Limitations worth knowing
Volume comes in slightly lower than some buyers expected when the unit sits in a distant or high location, so put it where you can hear it. The 9V connectors are stiff and take more force than expected to attach, and the sealed case cannot be opened, which makes long-term battery replacement difficult.
12. Honeywell Home RTH9600WF Smart Thermostat – The Upgrade You Can Make in Month Two
Honeywell Home RTH9600WF Smart Color Thermostat ENERGY STAR Wi-Fi Programmable Touchscreen Alexa Ready – C-Wire Required
Wi-Fi and app control
ENERGY STAR certified
Customizable color screen
C-wire required
Pros
- App and voice control through Alexa
- Google Assistant and IFTTT
- Customizable high-definition color screen
- ENERGY STAR certified with flexible scheduling
- Weather forecast and comfort data on the home screen
- Broad forced air
- hot water
- steam and heat pump compatibility
Cons
- Requires a C-wire or a separate power adapter
- Not compatible with 120-240V electric baseboard heat
- Setup and app have a learning curve
This is the comfort item on the list, and it belongs in month two rather than move-in week. It requires a C-wire or a separate power adapter, so you need to know what your existing thermostat wiring looks like before you buy, not after.
If the wiring cooperates, the payoff is control from anywhere. The RTH9600WF2022 works with an app plus Amazon Alexa, Google Assistant, Microsoft Cortana and IFTTT, which means you can drop the temperature from the couch or check the house from work.
The customizable high-definition color screen is more than decoration. On-screen comfort information shows indoor and outdoor temperature, humidity and the daily weather forecast, and Smart Response Technology uses that data to optimize cycle timing. The unit is ENERGY STAR certified and sends personalized energy-use tips.
Owners value the reliable app and voice-assistant integration most, along with broad compatibility across forced air, hot water, steam and heat pump systems with electric backup.
Check for a C-wire first
Count the wires behind your current thermostat. A C-wire is what makes this unit work, and homes built before the 1990s often do not have one at the thermostat location. If a C-wire is missing, you need an adapter, which adds a step and a small amount of install complexity.
You should also confirm your heating type. It is not compatible with 120-240V electric baseboard heat, so check before you order rather than after the box arrives.
The honest downsides
Beyond the wiring requirement, the setup and app have a learning curve that catches people who have never used a smart thermostat. It is also battery powered, so the temperature schedule depends on a AAA battery that can go flat. If you want zero app involvement, pick the programmable model earlier in this list instead.
What to Buy on Day One and What to Wait On
Homeowner forum threads keep landing on the same ordering mistake: buying furniture and decor for rooms that are still boxes, then having no drill, no ladder and no working alarm. The fix is pacing, and it is a three-stage sequence rather than one shopping trip.
Move-in day: safety and immediacy
Buy the smoke and carbon monoxide alarms, the carbon monoxide and gas alarm if you have gas appliances, the fire extinguisher, and the leak detectors. Add the drill, the ladder and a hand tool set if you own the house and have any repairs planned. These are the items where being wrong has a real cost.
Also buy consumables on this trip, because they are boring and you will run out: trash bags, dish soap, laundry detergent, paper towels, toilet paper, light bulbs in the correct base, and a box of basic cleaning supplies.
First month: making the house function
Once you are unpacking and living in the space, add the things that make daily life work. A good vacuum, bedding for every bed, cookware and a cutting board if the kitchen is bare, a plunger, and a coffee setup if you are a coffee person. A replacement HVAC filter fits here too, especially in a home that has been closed up.
The programmable thermostat also belongs in month one if the one that came with the house is manual. It is a two-hour job, works on almost any system, and starts paying back immediately.
After you have settled: comfort and upgrades
Wait on the smart thermostat, the air purifier upgrade, any decor, and anything decorative. The reasoning is simple: you do not know your rooms yet, you do not know your habits yet, and a room that looked empty on moving day may not be the room you sit in every evening.
Seasonal forces are the exception. Your first winter or first summer will tell you whether the house can hold temperature, and that is when you find out you need a dehumidifier, a space heater or an extra filter. Buy those reactively and deliberately rather than all at once.
How to Buy Home Essentials Without Overbuying
Overbuying is the loudest complaint in homeowner communities, and it usually comes from the same place: buying for the home you imagine instead of the one you have. A few rules keep the cart honest.
Owners and renters should not buy the same list
Owners have responsibilities renters do not: maintaining equipment, servicing filters, hanging things into drywall, and handling things that can go wrong. Owners should prioritize the drill, the ladder, the tool set, the filters and the thermostat replacement.
Renters can skip most of the ownership list and still be safe. A battery smoke alarm, a carbon monoxide alarm if there are gas appliances, a plunger, a flashlight, a small screwdriver and screwdriver set, and a decent vacuum will cover almost every rental problem. Do not install fixtures, do not change filters you do not own, and do not buy tools for a house you will leave. If you are decorating a first apartment, our cozy comfort gifts guide covers the soft side of that setup.
Decide where to spend and where to save
The repeated theme in buy-it-for-life communities is that the cheap version of a tool you use weekly is a false economy, while the cheap version of a tool you touch twice a year is perfectly fine. Put your money into the drill, the fire extinguisher, the alarms and the ladder. Those get used, dropped, and used again for years.
Save on consumables, storage bins, cleaning supplies, and anything you will replace on a schedule. Those are consumables by definition, and buying the premium version does not change how well a sponge works.
What is worth buying secondhand
Hand tools are excellent secondhand if you know what to look for. Ratcheting wrenches, screwdrivers and pliers are cheap to replace if a piece is damaged, and a used metal hand tool outlasts a new plastic one. Power tools are worth buying used if the battery and chuck spin freely and there is no rust on the gear housing.
Ladders, alarms, smoke detectors, fire extinguishers, infant gear and anything with a battery you cannot test are worth buying new. Save money elsewhere.
What not to buy yet
Hold off on furniture, rugs, wall art, curtains, garden furniture and large appliances until you have lived in the space a few weeks. Measure rooms after the boxes are out, watch where the light actually falls, and notice which room ends up holding your things.
That rule applies to big-ticket outdoor gear as well. If your property has trees, brush or a driveway that needs work, our homeowner chainsaw guide explains when a chainsaw is genuinely necessary and when a pole pruner does the same job for less weight.
The one exception to the wait rule is anything safety related. Alarms, extinguishers, leak detectors and a decent flashlight are never premature, no matter how settled you feel.
Frequently Asked Questions
What does every first time homeowner need?
Every first-time homeowner needs a working smoke and carbon monoxide alarm, a fire extinguisher, a cordless drill, a step ladder, a basic hand tool set, a plunger, cleaning supplies and fresh HVAC filters. Add a gas and carbon monoxide alarm if the home has a gas furnace, water heater or fireplace.
What are the first things to buy for a new house?
The first things to buy are safety items and consumables: smoke and CO alarms, a fire extinguisher, a drill, a ladder, a small hand tool kit, a plunger, trash bags, soap, detergent, paper goods and light bulbs. Buy these before move-in day, then add appliances and decor once you know how the house feels.
What are 10 essential tools every homeowner should have?
The core ten are a cordless drill driver, a tape measure, a stud finder, a spirit level, a socket and ratchet set, an adjustable wrench, slip-joint pliers, a screwdriver set, a claw hammer and a pair of safety glasses. A household hand tool set covers most of that list in one purchase.
How much should I budget for home essentials when moving?
Most first-time buyers underestimate because the number is made of many small purchases rather than one big ticket. Set aside a first-month consumables budget for soap, paper goods, trash bags and filters, then a separate tool and safety budget. Track both on a single list so the total is visible from day one.
Do I need to buy tools if I rent a home?
Renters need far less than owners. A battery smoke alarm, a carbon monoxide alarm if there are gas appliances, a flashlight, a small screwdriver set, a plunger and a good vacuum cover nearly every rental problem. Skip installing fixtures, changing equipment filters and buying a full power tool kit for a place you will leave.
What home essentials can new homeowners buy secondhand?
Hand tools are the safest secondhand category. Used ratcheting wrenches, screwdrivers, pliers and hammers are cheap to replace and last as long as new ones, and a used power tool is fine if the chuck and battery spin freely with no rust on the gear housing. Do not buy alarms, smoke detectors, fire extinguishers or anything with an untestable battery secondhand.
The Verdict: Where to Start in Your New Home
Best home essentials for new homeowners come down to a short, ordered list rather than a long one. Day one is safety and function: alarms, a fire extinguisher, a drill, a ladder and consumables. Month one adds the things that make the house livable, including a hand tool set, a plunger, a vacuum and fresh HVAC filters. Everything else waits until you know the rooms.
Our EDITOR’S CHOICE, the DEWALT 20V cordless drill driver set, is the first purchase to make, because it unlocks more of the other projects than anything else in this guide. Follow it with the Kidde fire extinguisher, the Filtrete filters and the alarm that matches your fuel type, and you have covered the majority of what can go wrong in a new home.
Start small, buy the safety items early, and let the house tell you what it needs next. That is the version of this list that actually gets used.