How Much Does Boiler Repair Cost in Glasgow?
When your boiler breaks down, one of your first questions is likely "how much will this cost?" Boiler repair costs in Glasgow vary significantly depending on the fault, parts needed, and your boiler's age and brand.
Common Boiler Repair Costs
| Repair Type | Cost Range | Time |
|---|---|---|
| Thermostat replacement | £100-£200 | 1-2 hours |
| Fan replacement | £200-£350 | 1-2 hours |
| Pump replacement | £200-£400 | 2-3 hours |
| Diverter valve | £200-£350 | 1-2 hours |
| Gas valve replacement | £250-£400 | 2 hours |
| Printed circuit board (PCB) | £300-£500 | 1-2 hours |
| Heat exchanger | £400-£700 | 3-4 hours |
| Ignition electrode | £100-£180 | 1 hour |
| Pressure relief valve | £100-£200 | 1-2 hours |
| Flue replacement | £150-£300 | 2-3 hours |
Repair Costs by Boiler Brand
| Brand | Repair Range | Notes |
|---|---|---|
| Worcester Bosch | £150-£500 | Parts widely available, good warranty support |
| Vaillant | £150-£550 | Premium parts, excellent reliability |
| Ideal | £120-£450 | Affordable parts, common in Glasgow homes |
| Baxi | £130-£480 | Good parts availability |
| Potterton | £120-£400 | Budget-friendly repairs |
| Glow-worm | £120-£420 | Vaillant Group - similar parts |
Repair or Replace? The 50% Rule
If your boiler is over 10 years old and the repair costs more than 50% of a new boiler, replacement is usually more economical. A new boiler typically costs £2,000-£4,500 installed, with 10-15 year warranties and better efficiency.
What Should Be Included in a Repair Quote?
Diagnosis fee
Usually £50-£80, often waived if you proceed with repair
Labour costs
Typically £60-£90 per hour for Gas Safe engineers
Parts costs
Should be itemised separately with clear pricing
Warranty on repair
Minimum 12 months on parts and labour