Home Maintenance Checklist: 12 Simple Checks Every Homeowner Should Do

Owning a home comes with plenty of jobs, but keeping on top of the small things can help prevent expensive repairs later on.

The good news? Most of these checks only take a few minutes and can help you spot potential issues before they become bigger problems.

Here's our simple home maintenance checklist to help keep your home running smoothly.

1. Check your boiler pressure

If your boiler pressure is too low, your heating and hot water may not work properly. If it's too high, it can also cause problems.

Most boilers should sit between 1 and 2 bar when they're cold. If it's outside that range, it's worth checking your boiler manual or getting in touch with a heating engineer.

2. Test your smoke and carbon monoxide alarms

Press the test button once a month to make sure they're working properly.

Carbon monoxide can't be seen, smelt or tasted, so a working alarm is one of the simplest ways to keep your household safe.

If the batteries are low, replace them straight away.

3. Look under your sinks

Take a quick look inside your kitchen and bathroom cupboards.

Check for:

• Water stains

• Damp patches

• Drips

• Musty smells

Even a slow leak can cause damage over time if it's left unnoticed.

4. Keep an eye on your taps

A dripping tap might seem like a small annoyance, but it wastes water and often gets worse over time.

If a tap starts dripping or becomes stiff to use, it's usually much cheaper to repair it sooner rather than later.

5. Check around your radiators

Have a look for:

• Rust spots

• Damp patches

• Small drips around valves

• Cold areas across the radiator

If your radiators are cold at the top, they may simply need bleeding.

6. Clear outside drains and gullies

Leaves, mud and debris can quickly build up around external drains.

Keeping them clear helps rainwater flow away properly and reduces the risk of blockages during heavy rainfall.

7. Check your outside taps

If you have an outside tap, make sure it isn't dripping or leaking.

Small leaks can waste a surprising amount of water, and damaged outside taps can sometimes cause problems inside the property too.

8. Look for signs of mould or damp

Pay particular attention to:

• Bathrooms

• Kitchens

• Utility rooms

• Around windows

Condensation is common, but persistent mould or damp patches could indicate a ventilation or plumbing issue that needs investigating.

9. Run infrequently used taps

Guest bathrooms, cloakrooms and outside taps can sit unused for weeks or months.

Running them regularly helps keep water moving through your pipework and reduces the chance of stagnant water building up.

10. Know where your stopcock is

If you ever have a burst pipe or major leak, you'll want to turn the water off as quickly as possible.

Take a few minutes to locate your stopcock before you actually need it.

11. Keep an eye on your water bill

If your water usage suddenly increases without explanation, it could be a sign of a hidden leak somewhere in your home.

Spotting unusual usage early can save both water and money.

12. Book your annual boiler service

One of the most important jobs on the list.

An annual boiler service helps:

• Keep your boiler running efficiently

• Spot small faults before they become expensive repairs

• Maintain your manufacturer's warranty (where applicable)

• Give you peace of mind before the colder months arrive

Many breakdowns we attend could have been identified during a routine service.

A few minutes now could save you hundreds later

Home maintenance doesn't have to take all day.

Spending just a few minutes each month checking the basics can help you avoid unexpected breakdowns, water damage and costly repairs.

If you spot something that doesn't look quite right - or you'd simply like a professional to take a look - the Mainheat team is always happy to help.

Whether it's a leaking pipe, a boiler issue or general plumbing advice, we're just a phone call away.

Need a local plumbing and heating engineer? Get in touch with Mainheat today to book an appointment or ask us a question. We're always happy to help.