07308 204100

Boiler repair

Boiler not heating? Aberdeen Gas Safe engineer on it today.

Combi, system, regular. Worcester, Vaillant, Ideal, Viessmann, Baxi, Glow-worm, Potterton and the rest. We diagnose on the day, tell you the price up front, and fix it where we can.

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 repair in Aberdeen and Aberdeenshire.

Most boiler call-outs we get in Aberdeen are pressure drops, frozen condensates in winter, faulty diverter valves, knackered expansion vessels, or a PCB throwing fault codes. None of these are unusual and most are same-day jobs once we're on site. We'll diagnose the fault, quote the fix before any work starts, and only carry on if you give us the green light.

Brands: We service every major UK domestic brand: Worcester Bosch, Vaillant, Ideal, Viessmann, Baxi, Glow-worm, Potterton, and older Keston, Heatline, Vokera, Alpha, Atag, Ariston and Ferroli units where parts are available.

When to call us

  • No hot water or no heating
  • Pressure keeps dropping below 1 bar
  • Boiler showing a fault code (F1, F22, F75 and the like)
  • Kettling or banging from the boiler
  • Pilot light keeps going out
  • Boiler firing then locking out
  • Cold radiators despite the boiler running
  • Leaks from the casing or pipework

How we work

How a Belmont visit usually runs.

  1. 1Phone diagnosis first — we often work out the fault from your description and the boiler model
  2. 2On-site inspection of gas pressure, combustion, expansion vessel, condensate, and PCB
  3. 3Quote the fix before starting, no surprise bills
  4. 4Replace the faulty part, or if it's not worth fixing, quote a new install instead
  5. 5Re-pressurise, re-balance the system, test on the day
  6. 6Leave the area clean and the paperwork with you

What customers say

4.8 stars across 43 Google reviews.

  • Excellent service. No call-out fee. Arrives at time stated. Does a first-class job.
    Eric ClarkAberdeen · 5 months ago
  • I would recommend Seumas, someone you can depend upon and trust to do a good job.
    Ross FarmerAberdeen · 1 month ago
  • Came home to find my boiler not working. Seumas attended and went over the whole system and found and repaired the fault. Cannot rate him high enough.
    Steve C.Aberdeen · 4 months ago
Read all on Google

Frequently asked

Questions we get asked about boiler repair.

How quickly can you come out for a boiler repair in Aberdeen?
Same-day where the diary allows. Pick up the phone and we'll tell you straight what we can do — most weeks we're with you within a few hours.
Do you charge a call-out fee?
No call-out charge. You pay for the work that gets done. If we look at the boiler and can't fix it on the day, you don't pay just for the visit.
How much does a boiler repair cost in Aberdeen?
It depends on the fault. Pressure drops or simple expansion vessel jobs are at one end of the scale. A new PCB or heat exchanger is much higher. We quote before we start so you know exactly what you're committing to.
What if you can't fix it on the day?
If it's a parts issue, we'll order the part and book back in as soon as it arrives. If the boiler isn't worth repairing, we'll quote a new install with no obligation to take it.
Do you guarantee the work?
Yes. Workmanship is guaranteed. Replacement parts carry the manufacturer's own warranty.
Which boiler brands do you service?
Every major UK domestic brand: Worcester Bosch, Vaillant, Ideal, Viessmann, Baxi, Glow-worm, Potterton, and older Keston, Heatline, Vokera, Alpha, Atag, Ariston and Ferroli units where parts are available.

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.