

Boiler repair in Edinburgh
Freezing condensate pipes and hidden leaks in old tenement pipework: see typical Edinburgh repair costs, then book a Gas Safe registered engineer.
Common boiler faults in Edinburgh homes
Edinburgh winters are hard on boilers. Condensate pipes on exposed walls freeze, pressure drops in systems with long runs of old pipework, and diverter valves wear out in busy family homes. Stone tenements and older houses often have a mix of original and newer pipes, which can hide leaks. If your boiler is past its best, the engineer can quote for a replacement while assessing the repair.
Stone tenement flats: High ceilings and long pipe runs make these systems slow to heat, and sludge in older pipework often causes cold spots. Frozen condensate pipes are common on exposed back walls.
Interwar and postwar suburban semis: Pumps, valves and expansion vessels wear out on systems that have been extended over the years. Low pressure is a frequent sign of an expansion vessel problem.
Georgian and Victorian main-door flats and townhouses: Older boilers tucked into basements or cellars can suffer from poor ventilation and damp, which shortens the life of electrical parts.
Boiler repair prices in Edinburgh
| Job | Typical price | Typical visit |
|---|---|---|
| Diagnostic visit | £80 to £120 | about 1 hour |
| Pump, valve or fan replacement | £150 to £350 | 1 to 3 hours |
| Main circuit board (PCB) | £250 to £450 | 2 to 3 hours |
| Annual boiler service | £80 to £120 | about 1 hour |
Typical prices including VAT, checked October 2026. Your installer gives you a fixed price in writing before any work starts. More detail in our boiler repair cost guide.
Boiler over 12 years old?
Repeat repairs on an old boiler add up. Compare a fixed replacement price in Edinburgh before you pay for another part.
See boiler replacement optionsAreas we cover around Edinburgh
- Leith
- Morningside
- Marchmont
- Bruntsfield
- Stockbridge
- Portobello
- Corstorphine
- Gorgie
- Musselburgh
- Dalkeith
Also nearby: Boiler repair in Glasgow, Boiler repair in Dundee
Boiler repair in Edinburgh: questions
How much does a boiler repair cost in Edinburgh?
A diagnostic visit in Edinburgh is normally £80 to £120. Most part swaps, such as a pump, diverter valve or fan, come to £150 to £350 fitted, while a printed circuit board costs £250 to £450. Nothing is done until you agree the price.
Why does my tenement boiler keep losing pressure?
The usual causes are a small leak somewhere on the pipework, a faulty pressure relief valve or a flat expansion vessel. In older flats the leak may be under floorboards. If you have to top up more than once a month, get it looked at.
Is it worth fixing an older boiler?
If it is under 10 years old and one part has failed, a repair is usually the smart call. Past 12 years, or after several breakdowns, putting the repair money towards a new boiler often makes more sense.
What if there is a smell of gas in my flat?
Leave the flat and warn neighbours on the stair if you can. Do not touch light switches or anything that might spark. Phone the National Gas Emergency Service on 0800 111 999 and wait for them to make it safe before calling for a repair.