Bought Your First Home? Here's Everything Nobody Tells You About Maintaining It

When I bought my first place, I had absolutely no idea what I was doing. Nobody tells you that gutters need cleaning, boilers need servicing, or that the weird damp patch in the corner isn't "just condensation" — it's a sign your pointing needs redoing before water gets into the brickwork and costs you thousands.

I've since spent years working in people's homes, and the pattern is always the same: small problems ignored become big problems. Big problems become expensive emergencies. Here's everything I wish someone had told me.

The Non-Negotiable Annual Jobs

Boiler Service — Every Year, No Exceptions

An annual boiler service costs £60–£100. A new boiler costs £2,000–£4,000. A boiler service catches small issues before they become big ones, keeps your warranty valid, and ensures you're not at risk of carbon monoxide poisoning. Book it every September before winter hits and all the engineers are booked solid.

Gutter Clean — Twice a Year

Blocked gutters cause damp. Damp causes mould. Mould causes health problems and structural damage. Clean your gutters in late autumn (after leaves have fallen) and again in spring. You can do this yourself with a ladder and gloves, or pay £50–£100 for a professional with a gutter vacuum. It's one of the cheapest things you can do to protect your home.

Bleed Your Radiators — Every Autumn

If your radiators are cold at the top and hot at the bottom, they have trapped air. Bleeding them takes five minutes and costs nothing. You need a radiator key (£1 from any hardware shop). Turn off the heating, put the key in the valve at the top of the radiator, turn it slowly until air hisses out, close it when water appears. Done. Your complete guide is here.

Seasonal Checks Most People Skip

Spring

Check your roof from ground level — look for slipped, cracked, or missing tiles. Check pointing between bricks for cracks. Test outdoor taps. Clear any moss from paths and patios (it's a slip hazard). Check window seals for cracks or gaps.

Summer

Best time for exterior painting and repairs — dry weather gives paint time to cure. Check timber window frames for rot. Treat any wooden fences or decking. This is also the cheapest time to get tradespeople because it's less busy than the autumn rush.

Autumn

Clean gutters. Service the boiler. Bleed radiators. Check loft insulation hasn't been disturbed. Test smoke and CO alarms (press the test button — replace batteries if needed). Lag any exposed pipes in the loft or garage to prevent freezing.

Winter

Know where your stopcock is (usually under the kitchen sink). If a pipe bursts, you need to turn off the water in seconds, not spend 20 minutes looking for it. Keep your heating on at least 12°C even when you're away to prevent pipes freezing. If you're going away for more than a few days, ask a neighbour to check in.

The "Ignore This and You'll Regret It" List

Damp patches on internal walls: This is never "just condensation." It's either a leak, failed damp proof course, or pointing issue. Get it investigated before it spreads.

Dripping overflow pipe outside: That pipe dripping water down your wall means a toilet cistern valve or boiler pressure relief valve is faulty. It's a £30 fix now or a £300 fix when it fails completely.

Cracks above doors and windows: Small hairline cracks from settlement are normal. Cracks that are growing, diagonal, or wider than 5mm need a structural assessment. Don't wait.

Musty smell in a room: That's mould growing somewhere you can't see. Behind furniture against exterior walls is the most common spot. Pull furniture away from walls, improve ventilation, and investigate.