How often should you service your home appliances?
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For most home appliances, a sensible maintenance routine involves cleaning and descaling on a regular schedule — no professional needed. The clear exception is your boiler, where skipping the annual service carries real consequences for safety and your warranty.
Here's the practical breakdown by appliance type.
Boiler: annually, no exceptions
An annual service by a Gas Safe registered engineer is the strong recommendation from both Gas Safe Register and the boiler industry. For most UK boiler warranties, it's also a stated condition — miss a year and you can lose cover on a 10-year guarantee. For more on what the engineer actually checks, see what does a boiler service include?
Don't wait until it stops working. An annual service on a functioning boiler costs roughly £80–£120 and typically takes under an hour. A boiler repair, or a replacement, costs considerably more.
Gas cooker and hob: annually recommended
If you have a gas cooker or gas hob, Gas Safe Register recommends an annual safety check by a registered engineer. Gas appliances present a carbon monoxide risk if they develop a fault, and unlike a boiler, a cooker rarely gives obvious warning signs before there's a problem.
Full service intervals by appliance
| Appliance | Professional service | Frequency | Key maintenance tasks |
|---|---|---|---|
| Boiler (gas) | Yes — Gas Safe engineer | Annually | Check pressure monthly; log service records |
| Gas cooker / hob | Yes — Gas Safe engineer | Annually | Clean burners and seals regularly |
| Washing machine | No | — | Maintenance wash monthly; descale every 1–3 months; clean filter monthly |
| Dishwasher | No | — | Clean filter monthly; descale monthly; wipe door seal |
| Tumble dryer | No | — | Clean lint filter every use; check vent duct or condensate tray annually |
| Fridge / freezer | No | — | Vacuum condenser coils every 6–12 months; check door seals |
| Electric oven | No | — | Clean regularly; replace door seal if it no longer seals flush |
| Cooker hood | No | — | Clean or replace filters monthly to quarterly depending on use |
Washing machines: what regular maintenance actually means
Most washing machine faults are caused by limescale build-up on the heating element, mould in the door seal, or a blocked filter — all preventable with basic care:
- Monthly: run a maintenance wash at 60°C or higher with a drum-cleaning tablet. Wipe the door seal and leave the door ajar when not in use.
- Monthly: pull out and clean the filter. You'll be surprised what accumulates.
- Every 1–3 months: run a descaling cycle. Essential in hard-water areas.
These steps extend the life of the machine and keep energy consumption down. They won't appear in a warranty as requirements, but neglecting them is how a machine fails at year six rather than year twelve.
Tumble dryers: a safety note
Tumble dryer fires are more common than most people realise. The cause is almost always lint. Clean the lint filter every use — not occasionally, every time. Check the exhaust vent duct or (for heat pump models) the condensate tray and air filter regularly. The GOV.UK fire safety guidance recommends not leaving a dryer running unattended.
Fridges and freezers: often overlooked
The condenser coils — usually at the back or underneath — release the heat extracted from the interior. Dust and pet hair coat them over time, making the compressor work harder. Vacuuming the coils every six to twelve months is a five-minute job that noticeably extends the appliance's life. Check the door seals too: a seal that's no longer airtight raises running costs.
How JustTaggit helps
Setting up maintenance tasks is easy. Remembering them six months later is where most people fall down. JustTaggit lets you attach service records and notes to each appliance's QR code, and set recurring reminders — so your boiler service gets flagged before it's overdue, not after. For the full picture on warranties and what maintenance means for them, see our guide to appliance warranties.
Set a reminder for every appliance, once, and forget about it. Tag your first appliance free →
Frequently asked questions
Do washing machines need servicing?
Not professionally. Regular descaling (every one to three months), monthly maintenance washes at high temperature, and cleaning the filter monthly is all that's normally needed. Some manufacturers may recommend periodic professional checks, but it's not a warranty requirement.
Is an annual boiler service a legal requirement for homeowners?
No — it's a strong recommendation from Gas Safe Register and boiler manufacturers, not a legal requirement for owner-occupiers. It is, however, almost universally required by boiler manufacturers to keep the warranty valid. For rental properties, landlords have a legal duty to maintain gas appliances safely.
How do I know if my boiler needs servicing sooner than a year?
Signs include unusual noises (banging, kettling), the pilot light going out repeatedly, inconsistent heating or hot water, or noticeably higher gas bills. Any of these warrant a call to a Gas Safe engineer, not just a wait for the annual service.
Does a new appliance need servicing straight away?
No. New appliances are covered by their manufacturer's warranty for the first year or two and generally shouldn't need servicing. The exception is a new boiler: it should be registered with the manufacturer promptly (often within 30 days) and annual services start from the first anniversary of installation.