
Compare boiler repair quotes from Gas Safe engineers
Tell us what your boiler is doing and we will match you with up to 3 Gas Safe registered engineers near you, so you can compare what the repair will cost before you commit to anything.
- ✓Gas Safe registered engineers only
- ✓Up to 3 quotes to compare
- ✓Free and no obligation
Get boiler repair quotes
Tell us the fault and your postcode. It takes under a minute.
Are you the homeowner?
Installers need the property owner's go-ahead before work can start.
Faults our engineers are called out to most
Most breakdowns fall into a handful of familiar faults. Describing yours in the form helps the engineers quote accurately rather than guessing, and tells them what to bring.
No hot water or heating
Often a diverter valve, a failed pump, or a thermostat that has stopped calling for heat.
Losing pressure
Usually a leak on the system, a failed expansion vessel, or a pressure relief valve passing.
Showing an error code
Modern boilers lock out and display a code. Quote it in your enquiry and the engineer can often diagnose before arriving.
Leaking water
Worth treating as urgent. Turn the boiler off at the isolator and get it looked at before it damages anything around it.
Banging, gurgling or whistling
Kettling from limescale on the heat exchanger, trapped air, or a pump running too fast.
Pilot light keeps going out
On older boilers, typically a thermocouple, a blocked jet, or a draught reaching the flame.
What affects the price of a boiler repair
We do not quote a flat rate, because the honest answer is that it depends on the part and the labour. What decides it is which component has failed, whether it is a stocked part or has to be ordered, how long the engineer is on site, and whether you are asking for an emergency visit or can wait for a normal appointment.
Comparing more than one quote is the point of the site. Two engineers looking at the same fault can price it very differently, and you are under no obligation to any of them.
When a repair stops being worth it
A repair is usually the sensible call on a boiler that is otherwise reliable and still under ten years old. It gets harder to justify when the boiler is out of warranty, parts are becoming scarce, the same fault keeps returning, or the quote is heading towards a meaningful share of a replacement.
You do not have to decide before you enquire. Engineers quoting for the repair can tell you what a replacement would cost too, so you can weigh the two properly.
Get boiler repair quotes
Tell us the fault and your postcode. It takes under a minute.
Frequently asked questions
How quickly can someone look at my boiler?
That depends on the engineers covering your postcode and how busy they are, and no-heating calls are usually prioritised. You will hear from them directly, so you can ask about timing before you agree to anything.
Are the engineers Gas Safe registered?
Yes. Anyone working on a gas boiler in the UK must be on the Gas Safe Register by law, and you can check any engineer's registration number on the Gas Safe Register website before they start work.
Do I have to pay for the quotes?
No. Getting matched and receiving quotes is free, and there is no obligation to go ahead with any of them. Some engineers charge a call-out or diagnostic fee for attending, which they will tell you about up front.
Should I repair or replace my boiler?
As a rule of thumb, repair a reliable boiler that is still fairly young, and think seriously about replacing one that is out of warranty and failing repeatedly. An engineer looking at the fault can price both, which is the only way to compare them fairly.
My boiler is leaking. What should I do now?
Turn the boiler off, and turn the water supply off if the leak is significant, then get an engineer out. Do not try to repair a leaking gas appliance yourself. If you smell gas, leave the property and call the National Gas Emergency Service on 0800 111 999.