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Bristol

Boiler Engineers

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combi boiler repair

Combi Boiler Repairs
Need a combi boiler repair fast? Our boiler engineers are here to provide fast and reliable repairs.
gas boiler engineer

Gas Boiler Repairs
Gas Safe repairs for boilers from all the nation's favourite brands, including Potterton, Baxi and Worcester Bosch.
boiler repair engineer

Electric Boiler Repairs
Our electric boiler engineers are on hand to fix your boiler issues quickly and affordably.
low boiler pressure

Low Boiler Pressure Repairs
We fix low boiler pressure issues on all boiler types, including combi, gas and electric boilers.
boiler repairs

Bristol Boiler Service
Keep your boiler in full working order with a service from your local Bristol engineer.

Plumbing

† Find out whether our amazing fixed price repair and no fix no fee offers are available for your manufacturer by getting a quote today.

When your boiler lets you down, our boiler engineers in Bristol are ready to put it right. Go Assist repairs and fits boilers for homeowners all over Bristol at affordable prices, with same or next day visits wherever possible. No matter what's gone wrong, we'll get your boiler working again. Every repair is covered by our 365 day guarantee, so you can book with peace of mind.

Gas appliances need careful handling, so safety comes first in every job we do. Our engineers are Gas Safe registered, fully qualified and vetted, and we've carried out over 200,000 repairs for homeowners across the UK. Ready to get your boiler sorted? Call 0333 733 5127 or get an instant quote online today.

Call us now

0333 733 1234

Bristol Boiler Repairs

Homeowners in Bristol call us about all sorts of boiler faults. Common problems include:

  • No heating or hot water - cold radiators or taps running cold.
  • Low pressure - pressure dropping or the boiler losing pressure.
  • Leaks - water dripping from the boiler or pipework.
  • Ignition faults - the boiler won't fire up or keeps cutting out.
  • Error codes - a fault code showing on the display.
  • Strange noises - banging, gurgling or whistling.
  • Frozen condensate pipes.

Boiler installations in Bristol

As well as repairs, our Gas Safe engineers can fit a new boiler for you.

To keep your boiler running safely year after year, we also offer boiler servicing.

Other areas near Bristol

If you live nearby, we cover these towns too:

We're rated Great on Trustpilot - Here's our latest reviews
Really easy to organise a repair for my Fridge/Freezer. Options explained clearly and information emailed quickly. Very pleasant advisor who listened to what my issue was and helped to offer best solution.
Angela Rodger - 20/07/2026
Very helpful phone call, dishwasher repair appointment made and costs very clearly received. Also helpful that when I move in the next couple of months, I can transfer this to my new residence which has a dishwasher.
Carol B - 20/07/2026
Excellent job. The work was done quickly, efficiently and cleanly. Very impressed.
Sarah Liveing - 20/07/2026
Top notch service! Ken, the engineer was very polite and very efficient. He called and gave an ETA, which was appreciated.
Jason - 17/07/2026
I would recommend Go Assist for any electrical appliance problems. Ryan turned up on time and fitted the new cooker element in 30 minutes. Job done!
Peter Adamson - 17/07/2026
Immediate response and helpful advice. Engineer appointed in 24 hours.
Michael Walton - 16/07/2026
Absolutely 1st class plumber from Go Assist, polite and thoroughly professional.
Paul Selwood - 16/07/2026
Satisfied from start to finish. Very easy to book an appointment which was for the next day. Ryan kept us informed of his arrival time and fixed the problem very quickly.
Tracey - 15/07/2026
Dean visited us to sort our dishwasher. He was friendly, approachable and talked through the issue and was more than happy to answer any questions. He resolved the problem and made some suggestions to ensure no repeat. Would be pleased to have him for any other appliance fixes.
Alexander Kent - 15/07/2026
Excellent service, I rang them on Monday and the next day they arrived. The company kept me updated through my email and the engineer text me when he was coming. Washing machine fixed, and I also signed up for there monthly repair and support. £12.99 a month, bonus!!
Stacy Woodward - 13/07/2026
We have been delighted with Tony C's very quick diagnosis and repair of the problem. Also the very professional and helpful information from the company about date and time of the visit.
Nick Hastie - 09/07/2026
Friendly and informative, really pleasant to deal with. Great service, with the process fully explained and options presented. Thank you!
Mr David Williams - 02/07/2026
Excellent customer service and no hard sell! Everything was explained to me and the options discussed. Couldn't have been more helpful.
Lester Barnes - 26/06/2026
The engineer contacted us to arrange to arrive earlier than expected which was very good. A knowledgeable and professional engineer. Friendly and very competent. Diagnosed fault quickly and came back with replacement part to complete the repair.
Guy Hawking - 25/06/2026
Dean was wonderful! He came in, took a look at the job and got right to it with no issues whatsoever. Incredibly professional and friendly.
Mrs Rehannah Thompson - 24/06/2026
Fantastic service. Alex the engineer from Go Assist came to fix an issue with my oven. He made the job look so simple and was extremely efficient, would absolutely use Go Assist and their services again.
Jake Bower - 23/06/2026
Service was absolutely brilliant! Very friendly over the phone, explained everything to expect and offered me some money saving tips. Booking repair was easy. This is the second time I’ve used go assist’s services and am very satisfied by their work and service that they provide. Highly recommend & will definitely use them again.
Awlad Miah - 22/06/2026
Excellent service, arrived within the allotted time, and Tony C fixed the problem really quickly! Thanks.
Lucy Matheson - 18/06/2026

Bristol Boiler Repairs FAQs

Below are short answers about boiler repair in Bristol. There are more answers on our boiler FAQ page.

Should I repair my old boiler or replace it?

Usually a repair makes more sense. Even older boilers can often be fixed at a fair price. A replacement is worth thinking about if the boiler keeps breaking down, leaks often or heats your home poorly. Our boiler replacement tips guide explains what to look for.

Do you offer same-day boiler repairs in Bristol?

Often, yes. We aim to visit the same day or the next day wherever possible. How soon depends on how many engineers are free near you. When you book online, you'll see every date on offer and can choose the one that suits you. That might be today, or later in the week.

Do you do boiler servicing as well?

We do. You can arrange boiler servicing in Bristol with the same engineers who carry out our repairs. Most manufacturers ask for a yearly service to keep the warranty valid. Your engineer records the work in the boiler booklet, so you have proof the service was done.

Is my boiler engineer Gas Safe registered?

Yes. Only Gas Safe registered engineers carry out our gas boiler repairs. Every engineer is also vetted and DBS-checked before they visit your home. Our engineers are fully trained and manufacturer approved. Unless you are Gas Safe registered yourself, please don't open the boiler casing or try a repair.

What do boiler fault codes mean?

The code shows which part of the system has a fault. Low pressure, ignition faults and sensor problems all have their own codes. Our guide to common boiler error codes explains the main ones. If the code keeps coming back, our engineers can find and fix the cause.