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
A good company
Customer Service
Quality
Value
Gregor completed a whole new central heating system for us. Everything went according to plan and we have no complaints at all. We are very pleased with the work and the team were very professional and courteous.
Customer in Bath and North East Somerset Posted on 24/05/2019 , work completed 19/05/2019
The trader replied (on 11/06/2019)
Thanks for your 5 star review. We really appreciate you sharing your feedback.
Prompt & professional.
Customer Service
Quality
Value
From the initial surveys through to finishing all the work and tidying up, everything was completed in the timescale allotted with great competence and professionalism. We cannot fault the company, the workmanship or the staff involved.
Christopher, Avon Posted on 22/05/2019 , work completed 22/05/2019
The trader replied (on 04/07/2019)
Great to hear! thank you for this fantastic review. really appreciate your time providing us with 5 star feedback.
Friendly & efficient
Customer Service
Quality
Value
Craige fitted a new boiler into our house. He arrived on time, was tidy, efficient and friendly. He took time to show me how to use the boiler and put back the boiler cover and radiator cover that he has to remove to do his job - he even didn't mind moving children's toys to get to a radiator. Great service from start to finish.
Sarah, Avon Posted on 10/05/2019 , work completed 10/05/2019
The trader replied (on 11/06/2019)
Thanks for taking time to feedback, Sarah we are glad you are happy with our service.
Excellent
Customer Service
Quality
Value
New boiler fitted on day arranged. Friendly and competent. No hidden extras. Aftercare is excellent with free home care plan and service first year.
Pauline, Avon Posted on 01/05/2019 , work completed 01/05/2019
The trader replied (on 11/06/2019)
Thanks for the feedback, Pauline and good to know you appreciate the free Heat:Plan service after the first year.
Replacement of Electrical Boiler
Customer Service
Quality
Value
Gregor replaced a electric boiler that was leaking with a new boiler. Met Adam who provided a quote. A little more than I was expecting but then you get a quality service for your money so it is always worth going with the experts. The work was carried out to a high standard. I did take a few weeks from the initial call to get the work done but luckily it wasn't urgent otherwise I am sure that they would have put a higher priority to the job. I would definitely use these guys again.
Customer in City of Bristol Posted on 17/04/2019 , work completed 04/04/2019
Excellent service
Customer Service
Quality
Value
Fitted a new boiler. Fitted a new fire and controls to boiler. Arrived on time on agreed dates. Cleaned up as they did the work. Courteous and polite. Excellent service. Excellent work.
Michael Anthony, Avon Posted on 17/04/2019 , work completed 17/04/2019
The trader replied (on 03/05/2019)
Thank you for your fantastic feedback, we really appreciate your comments
Excellent job
Customer Service
Quality
Value
Had Mark from Gregor arrive to remove our old boiler and replace it with a new one along with new radiator thermostats. I can not rate Mark highly enough he is an absolute professional and a credit to Gregor. I would highly recommend both Gregor and Mark to anyone thinking of replacing their boiler.
Customer in South Gloucestershire Posted on 03/04/2019 , work completed 03/04/2019
The trader replied (on 15/04/2019)
Always lovely to receive reviews about our engineers and we have passed this onto Mark. We are delighted you are so pleased with the service received and many thanks for leaving a review.
Expertly carried out work
Customer Service
Quality
Value
Work carried out on time, minimum fuss and upheaval and on budget. Craig, the installed worked 12 hours each day, working through lunch and did all clearing up and vacuuming as he went, always keeping me informed of what was being done. The electricians were extremely helpful, trying to put an app on my phone to make life easier for me and making sure I understood everything before they left, the tiler also did a very good job. It was a well oiled machine from beginning to end, expertly done, by experts in their field.
Mary, Avon Posted on 19/03/2019 , work completed 19/03/2019
The trader replied (on 23/05/2019)
Thank you very much for your lovely comments. Pleased to hear our procedures are working so well. Will also pass this on to Craige. Kind regards
Prompt, reliable, professional.
Customer Service
Quality
Value
I had a complete new central heating system installed. Any doubts of workmanship were wiped away on the first day of installation. Everything fell in to place. Courtesy, politeness. Helpfulness, good communication. Tidy and good cleaning up. Excellent service and excellent workmanship. Satisfaction all round.
Diane, Wiltshire Posted on 11/03/2019 , work completed 11/03/2019
The trader replied (on 23/05/2019)
Thank you so much for taking the time to write such a fantastic review. Always a pleasure to read such lovely comments. Kind regards
Outstanding Company to deal with!
Customer Service
Quality
Value
We were in need of a replacement boiler and duly obtained 3 quotes. I run my own business so I am generally keen to place my business with independents if they come up to the mark. To be quite honest, they were brilliant. All of our contact with the company and their workers and representatives has been great. The price quoted was very good and he guarantee on the boiler wasn't matched by any other company (even though they were quoting for the identical boiler). We arranged a formal survey once we had accepted their quote and agreed an install date. Mark, our engineer, turned up when promised (7.30am) and immediately got the job underway. There was little disruption and the electrician and builder arrived as planned to fulfil their parts in the job and by the end of the day all rubbish etc had been collected by another man! By 4.30pm our boiler was up and running and hopefully starting to save us some money on our gas bills! All the people involved were professional and courteous and I really couldn't recommend them more highly. Thank you!
Customer in Somerset Posted on 07/03/2019 , work completed 04/03/2019
The trader replied (on 15/04/2019)
Thank you for your support of an independent business, we understand how important this is. Really pleased the service throughout was 5 star for you. Thanks again for leaving a review.