Boiler Repair Cost

  • Written by David
  • Last updated 31 January 2024

How much does it cost to repair a boiler?

If your boiler breaks down it’s usually when it’s really cold and you need it, everyone’s the same. Below are some example prices we’ve received for boiler repairs across the UK. The cost will obviously vary a great deal depending on what went wrong. Also the time of year it goes wrong can have a big impact on not only the cost but how quickly a repair can be arranged, especially in the run up to Christmas. If your boiler is old and financially not viable to repair then you should consider a boiler replacement. To help avoid costly breakdowns always service your boiler annually.

Found this site useful? Please let others know on TrustPilot

User submitted boiler repair prices

Job typeDescriptionPriceUnitsRegion

Gas Boiler Repair

Boiler broke down, no central heating and hot water. Engineer arrived after 3 hours. Condensation trap inspected and cleaned. Gas value and electrode replaced, boiler tested. Job took 2 and half hours.

£290

Total priceSouth West

Gas Boiler Repair

change faulty pcb in a valliant boiler

£449

Total priceSouth East

Gas Boiler Repair

Boiler repair, fault with fan on alpha boiler, ordered and fitted.

£260

Total priceNorth East

Gas Boiler Repair

REPLACE DAMAGED EXCHANGER VOKERA parts and labour

£580

Total priceScotland

Oil Boiler Repair

System drained, oil-fired boiler leak repaired (welded), system re-filled and bled.

£600

Total priceScotland

Gas Boiler Repair

Supply and fit new PCB to Ideal boiler – engineer out and repaired in one day.

£330

Total priceEast Midlands

Gas Boiler Repair

Boiler was leaking and needed new washers.

£129

Total priceSouth East

Gas Boiler Repair

Glow-worm spacesaver balanced flue boiler repair after pilot light not staying lit. call out cost and thermocouple replaced

£110

Total priceEast Midlands

Gas Boiler Repair

Central heating and hot water not working – F2 fault on a Glow worm ci 30. Replaced PCB.Less than two hours labor + part

£400

Total priceNorth East

Gas Boiler Repair

We had a radiator with a hole in it. They replaced the radiator, flushed the system out and put some chemicals in to stop it happening again.

£412

Total priceSouth East

Gas Boiler Repair

New circuit board

£433

Total priceSouth West

Gas Boiler Repair

No hot water but radiators working. Plumber replaced diverter valve. (not sure if he did as i didn’t see old part.) took him 1hr 45mins including going to get the “new” part.

£261

Total priceScotland

Gas Boiler Repair

replacing pcb

£353

Total priceNorth West

Gas Boiler Repair

my boiler vokera there was no ignition i called vokera engineer for repair and service, he changed pcb and ignition module and done service

£355

Total priceLondon

Gas Boiler Repair

Emergency fixed price repair to breakdown of Valliant boiler (out of guarantee period) by Valliant customer service. Apparently problem was solved by replacement of PCB.

£365

Total priceLondon

Gas Boiler Repair

hot water only working for radiator and not for hot water taps.

£512

Total priceLondon

Gas Boiler Repair

Came out the same day and found a small fault which did not need any parts to repair. Did not make up any expensive parts sorted it out efficiently and did a service on the boiler as well.

£120

Labour onlyLondon

Gas Boiler Repair

Baxi Bermuda – was here 15 minutes after I rang. Fitted new thermocouple and thoroughly cleaned out all parts of boiler. Tested for leaks and tested with smoke bomb. Here for approx 1 1/2 hours.

£120

Total priceNorth East

Gas Boiler Repair

Potterton promax condensing boiler. 2 hours 45 minutes labour to replace fan and circuit board.

£558

Total priceNorth West

Gas Boiler Repair

Identify boiler fan was broken. Supplied, fitted and tested new glow worm boiler fan. (Central heating boiler)

£413

Total priceEast Midlands

Gas Boiler Repair

to repressurise a combi boiler as no pressure resulting in no hot water

£180

Total priceSouth East

Gas Boiler Repair

Identified problem and changed an ignition electrode.

£240

Total priceSouth East

Gas Boiler Repair

Replace ignition probe on Potterton boiler.

£90

Total priceSouth East

Gas Boiler Repair

Worcester CB19/24CBi boiler needed new heat exchanger, flame sensor and 2 22mm lever isolation valves.

£938

Total priceSouth East

Gas Boiler Repair

checked boiler not starting identified clock at fault replacement

£413

Total priceNorth East

Oil Boiler Repair

5 minute call out to demonstrate how to link pressure hose in oil condensing boiler Worcester heatslave

£65

Total priceSouth West

Gas Boiler Repair

Replacement Gas Valve Thorn Olympic 38/50B boiler 2 hrs labour+part (Honeywell V4600C-1029)

£380

Total priceEast of England

Gas Boiler Repair

replace circuit board on baxi boiler and provide 12 month guarantee

£435

Total priceNorth West

Gas Boiler Repair

pcb board changed

£542

Total priceSouth West

Gas Boiler Repair

no hot water but central heating working – engineer supplied and fitted diverter valve for baxi 105e combi boiler – problem sorted

£239

Total priceNorth East
1 – Price submit form – Home & Garden

How much did you pay?

To make this site possible we rely on pricing information provided by users. If you’ve recently paid or been quoted for a job please tell us how much this was.
Typical level of kitchens, tiling, sanitary ware, switches and other fittings included in the price

Popular guides

How Much Does a New Boiler Cost?

Boiler Replacement Facts Installing a new boiler can be a relatively straightforward and hassle free experience, provided you do your research first. It can be very tempting when you’re without…

Read article

Boiler Service Cost

How much does it cost to service a boiler? It is important to have your boiler serviced once a year to reduce the risk of carbon monoxide poisoning and boiler…

Read article

How Much Does a New Central Heating System and Installation Cost?

Central Heating Cost What is central heating? Central heating describes the system which powers heating and hot water throughout your home. It works by generating heat from one central location…

Read article

Best Combi Boilers in the UK (and Which to Avoid)

Best Combi Boiler The Worcester 4000 is the best all round combi boiler money can buy currently. It’s an affordable, quiet and very capable boiler for small to medium sized…

Read article

Plumber’s Call-Out Fees

What is the going rate for a plumber’s call-out? Quite often a service engineer, whether they are a plumber, electrician or heating specialist, will have a standard call out charge….

Read article

Trusted by UK Homeowners

We’re rated Excellent on Trustpilot because we make upgrading simple, fast, and hassle-free

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

Nice quick service

Nice quick service everything went smoothly

Michael , 18 April

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

Very useful site....

I was convinced the vets was over charging me, but looking at average prices across the UK the cost is comparable. Thank you great service.

Steve , 23 September

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

Professional and quick installation

Quick and professional service.very happy with easy/very competitive prices

Iqbal , 18 April

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

Very informative

I was searching to find out if the £850 I was quoted to remove one broken tooth from my dog is usual. Unfortunately it is

Nicola , 8 December

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

First Class on line recommendation

Found the WhatPrice web site on line whilst searching for new gas boilers... I had my new boiler installed and fully operational within 4 days. Cannot thank WhatPrice enough for ... their first class recommendation.

Mr Fearn , 26 May

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

Thank you

The boiler installation was very efficient and punctual, and I thank you for a boiler that works, hot water that pours and central heating for those cold winter nights.

Clare , 22 May

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

Good comparable companies

Gave me 3 compareable companies to choose from, I went with glow green and had a great experience with whatprice and glow green

Simran , 22 May

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

Professional service from Sales to…

Professional service from Sales to Support The professional service began with a knowledgeable sales team, continued through to prompt, expert installation by experienced fitters, and is backed by 24/7 after-market ... support.

Kendall , 29 May

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

Boiler replacement

Simple system allowing for just a few suppliers to contact me regarding a boiler replacement. Chose Glow Green Ltd who were very efficient and great on price too. Highly recommend.

Julian , 23 June

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

i needed a new boiler and found your…

i needed a new boiler and found your web site it was easy to follow and submit a quotation which was excepted the boiler arrived and was fitted without any ... trouble the next day. the old boiler was removed and disposed of without any problem it was a good neat job thank you

Tony S , 6 June

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

I was searching Google for a new boiler…

I was searching Google for a new boiler which was a minefield. I cam across What price. I entered a few details and within minutes I received a message saying ... they would forward details of 2 company's they recommend. I was introduced via message to recommend companies before any contact was made. The company I went with were fantastic. A great service. Thank you.

Sarah F , 13 July

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

The whole process was easy to navigate…

The whole process was easy to navigate and the engineers did a phenomenal job during the installation.

Ify , 15 July

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

EXTREMELY HELPFUL

EASY TO NAVIGATE SITE INFORMATIVE UP TO DATE LAYOUT GOOD

Mrs B Watson , 3 August

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

Excellent service

Excellent service! The boiler installation was quick, professional, and hassle-free. Great communication and top-quality work—highly recommended!

sudheer kumar , 4 August

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

The quick service with a very competent…

The quick service with a very competent gas engineer old boiler broke down replaced and fitted in 48 hours excellent service

Bob Allen , 24 July

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

The engineers did an excellent job

The engineers did an excellent job, installing our new boiler, thermostat, etc. Everything seems to be working well, and I think I've mastered the timer / thermostat controls. I just ... need to explain them to my wife.

Bernard Savory , 10 September

Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star
Trustpilot star

Great efficient installation

Great efficient installation

david taylor , 19 July

Trustpilot logo

Need a New Boiler?

Get FREE Quotes