Endorsed by Which?

Gregor Heating

4.9

479 Reviews

Opening Hours
Today - 08:00–17:00
  • 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

Why you can trust this trader

After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

Organisations and Awards

JULY 2025
Mar 2020

About

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
    • Battery storage
  • Electricians

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

    • 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

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
479 reviews
Customer Service
4.9
Quality
4.9
Value
4.8
Sort by
Everything you could wish for in a contractor
Customer Service
Quality
Value
Removed old gas back boiler and replaced with an electric boiler, hot water cylinder and associated plumbing. The work was completed to the agreed schedule with the minimum of disruption. The tradesmen were punctual, polite and professional with good communication about progress etc. The work, particularly the plumbing in of the new boiler was skilfully done. The new boiler and its plumbing is like a work of art. There was a slight hiccup with the supply of materials but this was easily overcome. I would highly recommend Gregor for this work.
Customer in City of Bristol Posted on 01/03/2019 , work completed 27/02/2019
The trader replied (on 15/04/2019)
Thank you for your 5 star and honest review of using Gregor Heating. We really appreciate you taking the time to feedback to us.
Professional
Customer Service
Quality
Value
I was very pleased with the engineer who came to install a new boiler he was very polite and considerate, and carried out the work to a high standard. All the employees at Gregor were helpful.
Janet, Avon Posted on 28/02/2019 , work completed 28/02/2019
The trader replied (on 15/04/2019)
Thank you Janet, we aim to please! Glad you are pleased with the all round service.
My Review
Customer Service
Quality
Value
Professional & reliable.
Which? Trusted Traders Consumer Posted on 14/02/2019 , work completed 14/02/2019
Service & fitting 100%
Customer Service
Quality
Value
Quality product, from survey to completion. It was a pleasure to deal with Gregor Heating. Would have no hesitation in recommending Gregor. Quality product installed with care by a competent engineer who from start to finish was very polite, professional and clean in his work. Absolutely first class. Very pleased with work done. Pleasure to see product & fitting come together 100% in this day & age. Would recommend Gregor.
John, Avon Posted on 12/02/2019 , work completed 12/02/2019
The trader replied (on 15/04/2019)
Thanks for much for a 5 star review, John. Appreciate your feedback and that you are happy to recommend us. This means a lot to us.
Installing a new boiler
Customer Service
Quality
Value
Prompt, professional, courteous and knowledgeable from initial contact (Adam C) quotation, surveyor (Wayne B) customer contact and installation arrangements (Sarah) installation (Mark G) invoicing payment and minor problem resolution - all were professional, helpful and quick to provide appropriate answers or assistance as required. Many thanks to all.
Nick, Avon Posted on 11/02/2019 , work completed 11/02/2019
The trader replied (on 15/04/2019)
Thanks Nick, for taking the time to thank everyone for their involvement. Its definitely a team effort. Glad you are happy with the service provided.
Professional and great value
Customer Service
Quality
Value
We had a Worcester combi boiler installed by Craig on the 17th Jan 19 - including controls and power flush. Excellent service from the initial quote by Adam through the follow up visit and then finally the install by Craig. I have to say I was surprised when he turned up to do the job on his own - but I shouldn't have been. He was professional, friendly and obviously very good at his job - completing the whole process before 5pm, solo! The installed boiler looks great - much neater job then we had on the old boiler (installed long before we got the place). Cannot recommend Gregor Heating enough. Don't bother looking anywhere else - their follow up plans are far better value then BG to!
Customer in Bath and North East Somerset Posted on 29/01/2019 , work completed 17/01/2019
The trader replied (on 15/04/2019)
Thanks so much for your kind feedback. We aim to finish the job as efficiently and quickly as possible and are so pleased you experienced this.
Professional and helpful.
Customer Service
Quality
Value
Conor installed a completely new heating system for us in our 1930's house. He worked very hard, as always professional and knowledgeable. Conor was able to resolve problems that occurred and completed work to a high standard, leaving the house clean and tidy. He kept us informed of the progress of the installation, kept to schedule and communicated clearly to explain the system.
Julie, Avon Posted on 21/01/2019 , work completed 21/01/2019
The trader replied (on 15/04/2019)
Hi Julie, thanks for letting us know about your experience, appreciate you taking the time to leave a review. Feedback has been passed onto Connor. Thanks again.
Excellent workmanship.
Customer Service
Quality
Value
All three tradesmen involved in my boiler did an excellent job. They were all professional and polite, worked hard and left my home very clean and tidy. The standard of work is first-rate.
Adam, Avon Posted on 07/01/2019 , work completed 07/01/2019
The trader replied (on 28/01/2019)
Hi Adam, thanks for taking the time to leave a review. We are really pleased you had such a great experience.
Professional and efficient
Customer Service
Quality
Value
Boiler replacement carried out over two days. All done to agreed schedule and budget. All Gregor staff - both by telephone and in person/on site were very professional and helpful. We would have no hesitation in recommending them.
Rachel, Avon Posted on 03/01/2019 , work completed 03/01/2019
The trader replied (on 28/01/2019)
Glad expectations were met and you are happy with the service you received, Rachel.
Excellent
Customer Service
Quality
Value
Top service, excellent fitter would recommend!
Richard, Avon Posted on 20/12/2018 , work completed 20/12/2018
The trader replied (on 28/01/2019)
Thank you, Richard.