Boiler repair in Dundee
Winter is busy for Dundee boilers. See typical costs for frozen pipes and tired combis before a Gas Safe registered engineer calls.
What breaks most often in Dundee boilers
Winter is when Dundee's boiler problems pile up. Frozen condensate pipes on exposed tenement walls cause lockouts, slow leaks from old radiator valves drain the pressure, and long-serving combis in flats wear out their diverter valves and fans. Most of these are quick fixes for a good engineer. With a boiler over 12 years old, the cost of a new one is worth hearing as well.
Victorian stone tenements: Condensate pipes on exposed rear walls are prone to freezing, and older radiator valves leak slowly and drain the pressure over weeks.
Four-in-a-block and postwar flats: Combis that have run for many years here tend to need diverter valves, fans or pressure sensors.
Suburban semis and bungalows: Some still run an older regular boiler with loft tanks, where pumps, valves and sludge cause most breakdowns.
Boiler repair prices in Dundee
| 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 Dundee before you pay for another part.
See boiler replacement optionsAreas we cover around Dundee
- Broughty Ferry
- West End
- Lochee
- Stobswell
- Hilltown
- Menzieshill
- Downfield
- Fintry
- Douglas
- Monifieth
Also nearby: Boiler repair in Edinburgh, Boiler repair in Aberdeen, Boiler repair in Glasgow
Boiler repair in Dundee: questions
What will a boiler repair set me back in Dundee?
Tracing the fault on a first visit is normally £80 to £120. Replacing a pump, fan or valve is normally £150 to £350 fitted, and a main circuit board £250 to £450. You agree the cost before the repair goes ahead.
The boiler shows a fault code during a frost. What can I try?
Check the plastic condensate pipe where it leaves the building. If it is frozen, warm water poured slowly along it often clears it, then reset the boiler. Lagging or rerouting the pipe stops it happening again.
Should I repair or replace an old combi?
A single fault on a boiler under 10 years old is usually worth repairing. Past 12 years, or after several call-outs, a new boiler often costs less over time. You see the repair and replacement figures side by side.
I smell gas in the close. What should I do?
Leave the building, do not touch switches or light anything, and call the National Gas Emergency Service on 0800 111 999. Warn neighbours on the stair if it is safe to do so, and wait for the emergency engineer.