How often should I service my boiler?

Once a year. The manufacturer warranty on most modern boilers requires an annual service to stay valid, and it's the single best thing you can do to keep the unit reliable and efficient.

How long does a boiler service take?

Usually around an hour, sometimes a bit longer if the boiler is older or hard to access. We don't rush the combustion analysis — that's the part that tells you whether it's actually running right.

How much is a boiler service in Aberdeen?

Ring us with your boiler model and location and we'll quote on the phone. Aberdeen prices are typically in the £60 to £100 range depending on the boiler and access.

Will a service keep my warranty valid?

Yes — for nearly every UK manufacturer (Worcester, Vaillant, Ideal, Viessmann, Baxi, Glow-worm and the rest), an annual service by a Gas Safe registered engineer is what keeps the warranty alive.

Do you do landlord gas safety certificates at the same time?

Yes. A combined service and CP12 is usually cheaper than booking the two separately. Tell us when you ring and we'll quote both.

Are you Gas Safe registered?

Yes, Gas Safe registered. Every gas job is signed off by a registered engineer with the appropriate categories.

Belmont Plumbing and HeatingAberdeen

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Annual boiler service

Annual boiler service in Aberdeen, done properly.

Gas Safe engineer, full combustion check, manufacturer logbook completed on the day and paperwork left with you. Keeps your warranty valid and your bills sensible.

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Why call Belmont

Gas Safe registered, all gas work certified
No call-out charge in Aberdeen
Quote up front, no surprise bills
4.8 stars across 43 Google reviews

What we do

Boiler servicing in Aberdeen and Aberdeenshire.

An annual service is the cheapest piece of preventative maintenance you can do on a gas boiler. It keeps the manufacturer warranty valid, catches small issues before they become expensive ones, and means the boiler runs at the efficiency it was designed for. We'll go through the unit, check the combustion, test the gas pressure, inspect the flue and ventilation, set the expansion vessel charge, and complete the manufacturer logbook before we leave.

Brands: Worcester Bosch, Vaillant, Ideal, Viessmann, Baxi, Glow-worm, Potterton — and older Keston, Heatline, Vokera, Alpha, Atag, Ariston and Ferroli units where parts are available.

Reasons people book a service

It's been twelve months since the last one
Manufacturer warranty requires an annual service to stay valid
Letting a property and need the boiler signed off
Winter coming and want peace of mind
Bills creeping up and suspect the boiler is running inefficiently
Faint smell of gas, soot marks, or yellow flame instead of blue

What an annual service covers

How a Belmont visit usually runs.

1Visual inspection of the boiler, flue, and pipework
2Gas tightness test on the supply
3Combustion analysis — we measure what's actually coming out of the flue
4Flue and ventilation check, including any external terminals
5Expansion vessel charge re-pressurised if needed
6Manufacturer service logbook completed and signed
7Service certificate left with you for your records

What customers say

4.8 stars across 43 Google reviews.

“Friendly, quick, efficient, reasonably priced, highly recommended!”
AlanAberdeen · 5 months ago

Read all on Google

Frequently asked

Questions we get asked about boiler servicing.

How often should I service my boiler?: Once a year. The manufacturer warranty on most modern boilers requires an annual service to stay valid, and it's the single best thing you can do to keep the unit reliable and efficient.
How long does a boiler service take?: Usually around an hour, sometimes a bit longer if the boiler is older or hard to access. We don't rush the combustion analysis — that's the part that tells you whether it's actually running right.
How much is a boiler service in Aberdeen?: Ring us with your boiler model and location and we'll quote on the phone. Aberdeen prices are typically in the £60 to £100 range depending on the boiler and access.
Will a service keep my warranty valid?: Yes — for nearly every UK manufacturer (Worcester, Vaillant, Ideal, Viessmann, Baxi, Glow-worm and the rest), an annual service by a Gas Safe registered engineer is what keeps the warranty alive.
Do you do landlord gas safety certificates at the same time?: Yes. A combined service and CP12 is usually cheaper than booking the two separately. Tell us when you ring and we'll quote both.
Are you Gas Safe registered?: Yes, Gas Safe registered. Every gas job is signed off by a registered engineer with the appropriate categories.

Related services

Often booked together.

Ring Belmont. We answer first ring.

Pick up the phone and tell us what's wrong. We'll quote on the call where we can, and book you in the same day if we can fit you in.

Call 07308 204100