Endorsed by Which?

Gregor Heating

4.9

487 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
487 reviews
Customer Service
4.9
Quality
4.9
Value
4.8
Sort by
Reliable, high quality work
Customer Service
Quality
Value
They did a great job. Good follow up and communications too.
Alison, Avon Posted on 10/05/2017 , work completed 10/05/2017
Excellent installation
Customer Service
Quality
Value
From the first evaluation to the final invoice all work was carried out efficiently and effectively, and neatly and politely.
Tim, Avon Posted on 08/05/2017 , work completed 08/05/2017
Brilliant job
Customer Service
Quality
Value
Excellent customer service from initial quote through to completion of job. Works were carried out to a high standard and am very pleased.
Jeff, Avon Posted on 29/04/2017 , work completed 29/04/2017
Friendly & Efficient.
Customer Service
Quality
Value
A good team who worked quickly. Different trades arriving as needed. A good weeks work. Glad to use a local company.
Brenda, Avon Posted on 28/04/2017 , work completed 28/04/2017
Wonderful job
Customer Service
Quality
Value
New boiler and nest control. Fantastic service throughout. Engineers were very pleasant, clean & thoughtful and we are over the moon with our new boiler.
Cherie, Wiltshire Posted on 25/04/2017 , work completed 25/04/2017
Highly recommended
Customer Service
Quality
Value
Very impressed, would have no hesitation in recommending.
Linda, Avon Posted on 24/04/2017 , work completed 24/04/2017
Excellent work
Customer Service
Quality
Value
Quotation competitive but lots of extras included. e.g. 8 years warranty, digital Wi-Fi thermostat.
Which? Trusted Traders Consumer Posted on 11/04/2017 , work completed 11/04/2017
Good service from start to finish. 10/10 for Craige the installer.
Customer Service
Quality
Value
Best value for money offer i had received and had 6/7 quotes from the like of British Gas to the local handy man gas safe registered plummer.
gigikent Posted on 07/04/2017 , work completed 07/04/2017
Looking after you ..
Customer Service
Quality
Value
A call to Gregor's and Alex was around my house to reset the Netatmo Wi Fi thermostat after Virgin Media had fitted a new hub . Quick and with no hassle .
PhilMitch Posted on 04/04/2017 , work completed 04/04/2017
Brilliant Job + truly customer focused
Customer Service
Quality
Value
Gregor heating were brilliant in installing a new gas boiler and unvented cylinder. Despite a challenging install their team were extremely professional and couldn't do enough to ensure I was completely satisfied. 10/10!
Dominic, Avon Posted on 03/04/2017 , work completed 03/04/2017
Excellent job.
Customer Service
Quality
Value
I found this firm very easy to deal with, and they were very accommodating about the timing of the erection of scaffolding and installation of the boiler. Everything was explained well to me and they were very professional throughout.
John, Avon Posted on 31/03/2017 , work completed 31/03/2017
My review
Customer Service
Quality
Value
Brilliant job, very clean, interested in job.
Marilyn, Avon Posted on 24/03/2017 , work completed 24/03/2017
Very good, ticked all boxes
Customer Service
Quality
Value
Gregor replaced our system boiler. After trying to get several quotes to do this work Gregor stood out above the rest. Their quote was the best, they responded by the next day. They answered the phone within a few rings each time. With very knowledgeable, helpful and friendly response. They are organised, co-ordinated. Job itself was done to high standard by professional, helpful and friendly people. It was quick, house was spotless. Can't recommend highly enough.
Bob, Avon Posted on 24/03/2017 , work completed 24/03/2017
My review
Customer Service
Quality
Value
All aspects of work was carried out professionally & efficiently. Very happy customer.
Karen, Avon Posted on 23/03/2017 , work completed 23/03/2017
Excellent job
Customer Service
Quality
Value
My husband and I are thoroughly satisfied with the work carried out by Gregor Heating to replace our boiler and central heating system. The workmanship was excellent and all the staff were careful and attentive.
Julia, Avon Posted on 20/03/2017 , work completed 20/03/2017
Gregor heating .
Customer Service
Quality
Value
A punctual professional heating engineer called Jim worked methodically to complete our gas installation even working through his breaks. Very pleased with all the work.
Yorkie Posted on 17/03/2017 , work completed 17/03/2017
Very good
Customer Service
Quality
Value
The work men were very clean/polite and professional. Really good workmen.
George, Avon Posted on 13/03/2017 , work completed 13/03/2017
Excellent & professional service
Customer Service
Quality
Value
Mark, our engineer, was fantastic. Neat, tidy, friendly & professional. He listened to what we wanted & made it happen. All other staff polite & professional as well.
Sarah, Avon Posted on 09/03/2017 , work completed 09/03/2017
Prompt & professional
Customer Service
Quality
Value
More than happy with service from when surveyor first called until installation completed. Have every confidence in this company.
June, Avon Posted on 06/03/2017 , work completed 06/03/2017
Excellent service throughout
Customer Service
Quality
Value
The same installer Mark Gundill from Gregor installed my boiler at my previous property 8 years ago! Mark did another fantastic job with this install and was a pleasure to have on site.
Mark, Avon Posted on 03/03/2017 , work completed 03/03/2017
Well done Gregor Heating
Customer Service
Quality
Value
We knew the work required would be challenging but the engineers discussed and listened so that we were all in agreement about how it should be carried out. (Where the pipes should go etc.). The installation was professionally done and we were well looked after with heaters supplied etc. Every person who came or answered the phone was purposeful and helpful. Well done for customer service.
Janet, Avon Posted on 27/02/2017 , work completed 27/02/2017
My review
Customer Service
Quality
Value
Job well done.
Melvin, Avon Posted on 23/02/2017 , work completed 23/02/2017
Amazing
Customer Service
Quality
Value
Friendly, helpful from start to finish. Could not fault them one bit!
Andy, Avon Posted on 14/02/2017 , work completed 14/02/2017
Excellent service
Customer Service
Quality
Value
Prompt and efficient service. Engineers arrived on time and left property clean and tidy. Would recommend to anyone thinking of replacing boiler in emergency.
Sue, Avon Posted on 10/02/2017 , work completed 10/02/2017
Very impressed
Customer Service
Quality
Value
Highly recommended, I have used this company for many years.
Jill, Avon Posted on 09/02/2017 , work completed 09/02/2017