Home Maintenance FAQs: What to Check and When

Small checks done regularly prevent big repairs later. Most serious home problems, such as damp, burst pipes and failing roofs, start as minor issues that went unnoticed. This home maintenance FAQ collects the questions homeowners ask most often and gives practical answers on what to inspect, how often, and when to call a professional.

Timings below are general guidance. Always follow the manufacturer’s instructions for appliances, and the advice of a qualified professional for your specific property.

Routine Checks

How often should I check my home for problems?

A light monthly look and a more thorough seasonal inspection works well for most households. Walk through each room and look for new stains, cracks, smells, drips or sounds. Then do a longer check each spring and autumn, covering the roof, gutters, windows and heating.

What should I check every month?

• Test smoke alarms and carbon monoxide alarms using the test button.
• Look under sinks for damp or drips.
• Check that extractor fans and trickle vents are clear.
• Run taps and flush toilets that are rarely used.
• Glance at the consumer unit for tripped switches.
• Look at ceilings and walls for new marks.

What should I check every season?

In spring, look at the roof from the ground, clear gutters, inspect external paint and sealant, and check outdoor taps. In summer, look at fences, decking and paths. In autumn, clear leaves from gutters and drains, test heating, and bleed radiators. In winter, protect pipes from freezing, check for condensation and keep an eye on the loft for leaks.

Safety Equipment

How often should I replace smoke alarms?

Manufacturers usually recommend replacing smoke alarms around every ten years, and the date is often printed on the unit. Replace batteries when needed, or use sealed long-life alarms. Test each alarm regularly and never remove batteries because of false alarms; find the cause instead.

Do I need a carbon monoxide alarm?

If you have any fuel-burning appliance, such as a gas boiler, wood burner or open fire, a carbon monoxide alarm is strongly advisable, and may be a legal requirement in some situations. Follow local rules and product instructions.

Heating and Plumbing

How often should I service my boiler?

Most manufacturers recommend an annual service by a qualified engineer, and warranty terms may depend on it. Gas boilers must be serviced by a Gas Safe registered engineer.

How do I bleed a radiator?

If a radiator is cold at the top but warm at the bottom, trapped air is likely. With the heating off and cool, use a radiator key to open the bleed valve slightly until water starts to appear, then close it. Check the boiler pressure afterwards and top it up if your system allows.

What should I do before winter?

Check that outside taps are isolated or protected, lag exposed pipes, know where your main stop valve is and test that it turns. If you will be away, consider leaving the heating on a low setting to prevent freezing.

What should I do about a dripping tap?

Repair it promptly. Worn washers and cartridges are cheap to replace. Our guide to fixing leaks explains how.

How to Fix Common Household Leaks and Drips

Roof, Gutters and Exterior

How often should I clean gutters?

At least once a year, usually in late autumn, and more often if trees overhang the roof. Blocked gutters overflow and soak walls, which can cause damp. Use a stable ladder and, if possible, a long-handled tool from the ground. If you are unsure about working at height, hire a professional.

How can I check my roof?

Look from the ground with binoculars for missing, cracked or slipped tiles, damaged flashing and moss build-up. Do not climb on the roof. After storms, repeat the check. A qualified roofer can carry out a closer inspection.

How do I spot damp early?

Watch for musty smells, peeling paint, dark patches, condensation on windows and tide marks on walls. Find the source, which may be a leak, poor ventilation or a defect in the building, before treating the symptoms.

Electrics and Appliances

How often should the electrics be checked?

An electrical installation condition report (EICR) is commonly recommended at intervals that depend on the property and its age. Landlords have specific legal duties. Ask a registered electrician what suits your home.

What appliances need regular care?

• Washing machine: clean the filter and door seal, and run a hot cleaning cycle occasionally.
• Dishwasher: clean the filter and spray arms.
• Tumble dryer: clean the lint filter after every use and check the condenser or vent.
• Fridge and freezer: vacuum the coils and check door seals.
• Extractor fans: wipe grilles and clear dust.

Doors, Windows and Security

What should I check on windows and doors?

Look for failing seals, condensation between panes, rotting wood, stiff locks and gaps that let in draughts. Oil hinges and locks annually. Our draught-proofing guide explains how to seal gaps.

How to Insulate Your Home to Cut Draughts

How often should I test security locks and lights?

Test them when you do your monthly check, and replace batteries in sensors and smart devices as needed.

Planning and Records

Should I keep a maintenance log?

Yes. A simple notebook or spreadsheet recording dates of services, repairs, paint colours and contractor details saves time and helps at resale. Keep receipts and certificates together.

How much should I budget for maintenance?

There is no single figure that fits every home. Older and larger properties usually cost more to maintain. Many people set aside a regular amount each month for repairs rather than treating them as surprises.

When should I call a professional?

Call a qualified professional for gas, major electrical work, structural concerns, roofs at height, persistent damp, and anything you cannot diagnose safely. For help deciding, see our guide to DIY versus hiring a tradesperson.

DIY vs Hiring a Tradesperson: Making the Call

Conclusion

Good home maintenance is mostly a habit. Spend a few minutes each month on safety and leak checks, set aside time each season for the roof, gutters, heating and exterior, and keep records of work done. Catching a small problem early almost always costs less than repairing the damage it causes later.