Buying your first home is exciting, but it also comes with a long list of responsibilities that may be completely new to you. Unlike renting, there is no landlord to call when an air filter needs changing, a small leak appears, or the gutters begin to overflow.

The good news is that home maintenance does not have to take over your weekends. Most expensive problems begin as small, easy-to-miss issues. A simple maintenance routine can help you catch them early, protect your home, and avoid feeling overwhelmed.

Use this first-year home maintenance checklist to learn what to inspect, how often to do it, and when it is safer to call a professional.

Start With a Home Maintenance Baseline

During your first month, walk through the entire house and document its current condition. Take photographs of appliances, utility areas, walls, floors, windows, the roofline, basement, attic, garage, and exterior.

Create a digital folder or home maintenance binder containing:

• Your home inspection report.
• Appliance manuals and warranties.
• Contractor contact information.
• Receipts for repairs and improvements.
• Appliance model and serial numbers.
• Dates when filters, batteries, and other replaceable items were changed.
• Paint colors and materials used throughout the home.

You should also locate and clearly label your home’s main water shutoff valve, electrical panel, gas shutoff, and any individual shutoff valves beneath sinks and behind toilets. Do not operate a gas valve or open an electrical panel if you are unsure what you are doing. Ask a qualified professional to identify them for you.

Tasks to Complete Every Month

Set aside approximately 30 minutes each month for a basic inspection.

Check the HVAC Filter

Look at the filter in your furnace, central air conditioner, or heat pump every month, especially during periods of heavy heating or cooling.

ENERGY STAR recommends checking the filter monthly and replacing it when it looks dirty. Even if it appears relatively clean, it should generally be replaced at least every three months, unless the manufacturer gives different instructions.

A dirty filter can restrict airflow, increase energy use, and place unnecessary strain on the system. Write the filter size and replacement date in your maintenance record so you do not have to remember it.

Test Smoke and Carbon Monoxide Alarms

Press the test button on every smoke and carbon monoxide alarm once a month.

The U.S. Consumer Product Safety Commission recommends testing these alarms monthly and replacing standard batteries at least once a year. Alarms with sealed 10-year batteries should not need annual battery replacement, but they must still be tested.

If an alarm chirps, fails the test, looks damaged, or has reached the end of its manufacturer-recommended lifespan, replace it promptly.

Look for Water Leaks

Check beneath sinks, around toilets, near the water heater, behind accessible appliances, and around exposed pipes.

Watch for:

• Water stains.
• Warped cabinet material.
• Musty odors.
• Peeling paint.
• Rust.
• Moisture or condensation.
• Unexplained increases in your water bill.

Even a slow drip can damage cabinets, flooring, and drywall. Address accessible minor leaks quickly, but contact a plumber if the source is unclear or the repair requires opening walls or working with the main water supply.

Monitor Indoor Humidity

A small humidity meter can help you monitor moisture levels. The Environmental Protection Agency recommends keeping indoor relative humidity below 60%, ideally between 30% and 50%.

Persistent condensation on windows, pipes, or walls may indicate excess humidity or insufficient ventilation. Find and correct the moisture source rather than simply covering visible stains.

Tasks to Complete Every Three Months

Every three months, complete a slightly more detailed inspection.

Inspect Caulk and Seals

Check the caulk around:

• Bathtubs and showers.
• Bathroom and kitchen sinks.
• Countertops.
• Windows and exterior doors.
• Other areas exposed to moisture.

Look for gaps, peeling, cracks, or discoloration. Damaged caulk can allow water to enter walls, cabinets, and window frames.

Check Drains and Plumbing Fixtures

Run water in sinks, tubs, and showers that are not used regularly. Check for slow drainage, unusual sounds, leaks, or persistent odors.

Avoid repeatedly pouring harsh chemical drain cleaners into your plumbing. They may damage some pipes and can create a hazard for anyone who later works on the drain. Persistent or recurring blockages should be assessed by a plumber.

Inspect Appliances

Check appliance hoses, seals, filters, and accessible connections according to the manufacturer’s instructions.

Pay particular attention to:

• Washing machine hoses.
• Dishwasher filters.
• Refrigerator water lines.
• Range hood filters.
• Dryer connections.

Stop using an appliance and arrange professional service if you notice burning smells, sparks, damaged cords, gas odors, or repeated electrical problems.

Tasks to Complete Every Six Months

Choose two easy-to-remember dates, such as the beginning of spring and fall.

Clean and Inspect the Dryer Area

Clean the lint screen before or after every load. Every six months, inspect behind the dryer for lint buildup and make sure the vent hose is not crushed or visibly damaged.

The U.S. Fire Administration also recommends having the dryer vent ductwork cleaned every year. If the dryer takes longer than normal to dry clothing, feels unusually hot, or produces a burning smell, stop using it until the system has been inspected.

Review Your Emergency Supplies

Check flashlights, batteries, first-aid supplies, fire extinguishers, bottled water, and any items needed for severe weather in your region.

Replace expired products and adjust the kit for seasonal risks such as hurricanes, wildfires, winter storms, or extreme heat.

Inspect Doors and Windows

Check for drafts, damaged weatherstripping, loose locks, cracked glass, or water entering around frames. Small gaps can affect comfort and energy efficiency, while damaged locks or windows can create a security concern.

Seasonal Home Maintenance

Your home’s needs will depend on its climate and location, but most homeowners should complete a seasonal walkthrough.

Spring

• Look for damage caused by winter weather.
• Check the roof and gutters from the ground.
• Inspect the foundation for new cracks or moisture.
• Test the air-conditioning system before hot weather.
• Check window screens and exterior drainage.

Summer

• Monitor indoor humidity.
• Check for signs of pests.
• Inspect outdoor faucets and irrigation systems.
• Keep plants and debris away from outdoor HVAC equipment.
• Look for peeling exterior paint or damaged sealant.

Fall

• Schedule heating-system maintenance.
• Inspect weatherstripping around doors and windows.
• Clear leaves from exterior drainage areas.
• Prepare exposed plumbing for freezing temperatures where necessary.
• Review smoke and carbon monoxide alarm batteries.

Winter

• Watch for frozen pipes, drafts, and condensation.
• Keep combustible items away from heating equipment.
• Check the home after severe storms.
• Make sure exterior vents are not blocked by snow or debris.
• Address roof leaks or ice-related problems through a qualified professional.

Never climb onto a wet, icy, steep, or unfamiliar roof. Many roof and gutter problems can be identified from the ground and then handled by a professional.

Tasks to Complete Once a Year

At least once during your first year:

• Schedule professional HVAC maintenance.
• Have the dryer vent ductwork cleaned.
• Review the condition of the roof, gutters, and exterior.
• Check the water heater for visible corrosion or leaking.
• Inspect the attic, basement, or crawl space for moisture.
• Review appliance warranties and maintenance instructions.
• Update your home inventory.
• Review your maintenance budget.
• Replace alarm batteries unless they are sealed 10-year models.
• Check the expiration dates on fire extinguishers and emergency supplies.

Your inspection report may recommend additional annual tasks based on the age, materials, systems, and location of your home.

Know When to Call a Professional

A maintenance checklist helps you spot problems, but it does not make every repair a safe DIY project.

Contact a qualified professional for:

• Electrical faults or repeated breaker trips.
• Gas odors or suspected gas leaks.
• Structural movement or significant foundation cracks.
• Serious mold or recurring moisture problems.
• Roof repairs.
• Major plumbing leaks.
• HVAC repairs beyond replacing an accessible filter.
• Pest infestations that may be dangerous or destructive.

If you smell gas, suspect carbon monoxide, see sparks, or believe there is an immediate fire risk, leave the home and contact the appropriate emergency service or utility provider.

Keep Your System Simple

You do not need to remember every task. Create monthly reminders, keep a home maintenance binder, and record each completed inspection.

After your first year, you will have a personalized maintenance calendar based on your home’s age, climate, equipment, and recurring needs. That simple record will make your second year much easier and help you protect one of your largest investments.