We use cookies to allow us and selected partners to improve your experience and our advertising. By continuing to browse you consent to our use of cookies. You can understand more and change your cookies preferences here.

Coronavirus Read our latest advice

Endorsed by



Trusted Traders

Gregor Heating

Profile thumb gregor logo


380 Reviews

Opening Hours
Today -
  • Monday 08:00–17:00
  • Tuesday 08:00–17:00
  • Wednesday 08:00–17:00
  • Thursday 08:00–17:00
  • Friday 08:00–17:00
  • Saturday - Closed
  • Sunday - Closed

Organisations and Awards

Mar 2020


Our goal is to be your first choice provider of heating solutions and services.

Whether you’re looking for a new boiler, a boiler service or to install a renewable technology such as a Heat Pump or Solar PV we can help. We guarantee you'll be well looked after by our friendly Customer Service Team and our FREE expert survey will ensure you make the right choice.

On-site our experienced Gas Safe registered engineers take real pride in their work and always deliver a pro service you can trust. There’s no question of cutting corners and we always arrange our work at a date and time that suits you to cause the minimum disruption.

Competitive prices and finance options are available.

Call us today on 0117 935 2400 for cost-effective heating solution and services you can trust

We're not happy until you're happy. That's our promise and the Gregor Guarantee.

What we do

  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler servicing
    • Boiler repair
    • Radiators and central heating
    • Gas safety testing and inspection
    • Immersion Heaters
    • Power flushing
    • Underfloor heating
  • Heating contractors

    • Central heating systems (installation and servicing)
    • Oil fired heating equipment
    • Immersion Heaters
  • Renewable energy

    • Air source heat pumps
    • Ground source heat pumps
    • Solar panels
    • Solar water heating
    • Home energy analysis
    • Solar Panel Maintenance
  • Electricians

    • Electrical installations
    • Electrical repairs
    • Electrical testing services
    • Fuse boards
    • Landlord safety certificates
    • Rewiring
    • Outdoor electrical wiring
    • Electrical emergency services
  • Smart Homes

    • Automated heating and air conditioning
    • Home automation
  • Lighting contractors

    • Security & Emergency lighting installations
    • Emergency lighting
    • LED lighting
    • Lighting LED upgrades
    • Outdoor lighting
  • More Services

    • installation of smart heating controls
    • heating contractors

Customer reviews

380 reviews
Customer Service
Sort by
Very good services
Customer Service
Excellent service from Gregor from the initial phone call enquiry to the installation which has just been completed by Conor, with Lee completing the electrical part. We are very pleased with the installation. I was impressed when he arrive promptly and put down plastic sheeting to protect our carpets. Very proficient, quick worker who obviously took pride in what he did and who cleared up before be left. Everything about the new boiler was explained in detail and we received some useful advice. I would not hesitate to recommend Gregor Heating.
Customer in South Gloucestershire Posted on 11/06/2020 , work completed 11/06/2020
Excellent work and fast
Customer Service
The Installation was done in a professional manner, very friendly Fitter and clean worker, left everything clean and tidy afterwards. Explained workings and gave advice which was very much appreciated. Electrician was friendly and professional also. Very pleased with overall service of Gregor Heating from the quote through to installation. Will be recommending these people.
Customer in Bristol City Posted on 11/06/2020 , work completed 10/06/2020
Excellent boiler installation
Customer Service
Gregor heating did a very efficient job on Tuesday 17th March 2020 when they removed an old boiler and put in a new one. And not only the job on the day but in the organisation beforehand to book us in and prepare for the installation. My tenants were very impressed at the operation to remove the old boiler and install the new and are delighted with their new one. Your installation team were considerate and careful not to inconvenience my tenants, upstairs and down. And in the middle of the breaking news and chaos surrounding the Corona virus they all kept a sense of humour and an obvious ability to work as a team. I will be more than happy to use Gregor again.
Customer in City of Bristol Posted on 30/03/2020 , work completed 17/03/2020
Very happy customer
Customer Service
Really good customer service - there was an issue with gas pressure for the new boiler but the fitter got the gas people in really quickly. Kept informed throughout and a really neat tidy job done. Also good value. They were also happy to help go over the instructions for operation. I would definitely recommend them.
Customer in City of Bristol Posted on 25/03/2020 , work completed 20/03/2020
Boiler replacement
Customer Service
Excellent service and best price of the 4 quotes we received. Arrived on time and each employee was polite and courteous. Work carried out in a very professional manner and work completed to very high standard. Highly recommended.
Customer in South Gloucestershire Posted on 05/03/2020 , work completed 25/02/2020
An old Back-boiler system that had finally packed in,so Gregor Heating fitted a new combi boiler.
Customer Service
Excellent and prompt response to our phone call, for an Engineer to call and sort out the problem we were having with the old back boiler. Adam the Engineer said that the boiler had finally reached the stage where any replacements were costly and hard to obtain, so we decided to go for a combi boiler, and Adam gave us a quote for the installation, which was well below another quote that we had. We accepted the quote, and on the 6th of February, Mark the Engineer arrived early and we were amazed how quickly he had got out the tanks from the attic and also the immersion heater.we had to go out and by the time we got back all the old equipment had been removed from the front garden. Certainly, a hard days work by Mark, who came the next day and by early afternoon had completed the work and said that an Electrician would call shortly to install all the Electrics. Lee arrived and promptly finished off the control system and then explained how the system worked before departing. We struggled a bit with the system for a few days and decided to call Gregor for an Engineer to call and give us further advice with the control settings. A short time later Adam called and gave us more information on how best to use our new system, which we now can control quite easily. Many Thanks to Gregor Heating and All the Team for a Job Well Done, we would recommend them to anyone.
Robert in South Gloucestershire Posted on 16/02/2020 , work completed 07/02/2020
Customer Service
Really great service, start to finish. Quick quote, great price, really helpful and professional staff. Connor was brilliant fitting he worked really hard and was very professional, friendly and clean. He also explained everything really well. Michelle in the office answered all my questions and was really helpful as well. Great company and great service, would not hesitate to use again.
Customer in South Gloucestershire Posted on 30/01/2020 , work completed 28/01/2020
A Which? Trusted Traders staff member replied on behalf of the trader (on 03/02/2020)
What lovely feedback, thank you, we are happy you are happy with the process involved in getting your new boiler.
Central heating
Customer Service
Excellent service from start to finish, staff were very helpful. The engineer was helpful, the mess was cleaned up everyday he was very polite and took extra time to explain in simple terms what he was going to do and how everything worked. Thank you for excellent quick service.
Customer in South Gloucestershire Posted on 05/01/2020 , work completed 11/12/2019
A Which? Trusted Traders staff member replied on behalf of the trader (on 03/02/2020)
We are really pleased to hear the process ran smoothly and thank you for taking the time to leave this feedback.
Excellent from start to finish
Customer Service
Very happy with our new boiler installed by Gregor Heating. All the staff were courteous and professional.
Customer in City of Bristol Posted on 01/12/2019 , work completed 22/11/2019
A Which? Trusted Traders staff member replied on behalf of the trader (on 03/02/2020)
Thank you for your review, we are so happy you received an excellent service.
Boiler replacement - excellent service.
Customer Service
7/11/19 - Visit by Adam Cole, Domestic Sales Manager to discuss new boiler. Everything explained by him in detail. 28/11/19 - New boiler installed by Connor. Very neat & tidy removal & old boiler and installation of new boiler. New pipework fitted. Connor was very polite and did a very good installation in the agreed time slot.
Jeffrey, Avon Posted on 28/11/2019 , work completed 28/11/2019
A Which? Trusted Traders staff member replied on behalf of the trader (on 03/02/2020)
Hi Jeffrey, thank you for your feedback, we have passed this on to Adam and Connor and appreciate you taking the time to do this review.