Endorsed by Which?

Gregor Heating

4.9

479 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

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
Prompt and professional
Customer Service
Quality
Value
I found everyone in the company very helpful from the office staff to the tradesman, I felt they all went the extra mile to ensure customer satisfaction. I am very happy with my new Worcester Bosch combi boiler installation and glad I chose Gregor Heating to do the job.
Jean, Avon Posted on 03/05/2018 , work completed 03/05/2018
The trader replied (on 30/05/2018)
We always strive to go the extra mile for our customers so this feedback is great to hear! Thank you for taking the time to leave us a review Jean.
Good workmanship
Customer Service
Quality
Value
The Gregor installer, Mark was thorough, pleasant and efficient.
Y, Avon Posted on 23/04/2018 , work completed 23/04/2018
The trader replied (on 30/05/2018)
Thank you for leaving your review - we will pass this great feedback on to Mark
Brilliant job
Customer Service
Quality
Value
Very good firm, prompt, professional and hard working. Very considerate.
Barry, Avon Posted on 23/04/2018 , work completed 23/04/2018
The trader replied (on 31/05/2018)
Thank you for the great feedback Barry, we really appreciate it.
My review
Customer Service
Quality
Value
Very good prompt, cleared up behind them, I would recommend them.
Margaret, Avon Posted on 16/04/2018 , work completed 16/04/2018
The trader replied (on 31/05/2018)
We really appreciate you taking the time to leave your review Margaret - thank you
Great Job Done
Customer Service
Quality
Value
Arrived promptly and got on with job, completed in a day. Cleaned up well after installation of boiler and radiators. Very pleased with work.
David, Avon Posted on 13/04/2018 , work completed 13/04/2018
The trader replied (on 31/05/2018)
We always aim for work to be carried out as efficiently as possible so this is great to hear David. Thank you for taking the time to leave a review for us
Very professional.
Customer Service
Quality
Value
Mum has dementia. Your engineer was kind, gentle with Mum, did an extremely neat and professional job. Would recommend to everyone.
Lesley, Avon Posted on 12/04/2018 , work completed 12/04/2018
The trader replied (on 31/05/2018)
Lesley, thank you very much for taking the time to review. We will pass this great feedback on to the team. Thank you for the recommendation
Excellent Job
Customer Service
Quality
Value
Very professional and friendly service. Would recommend to friends & family.
Graham, Avon Posted on 12/04/2018 , work completed 12/04/2018
The trader replied (on 31/05/2018)
Thanks Graham, it is great to hear you'd be happy to recommend us to friends and family!
Professional work.
Customer Service
Quality
Value
Prompt and accurate quote. Polite and punctual staff. Excellent job.
Trudi, Buckinghamshire Posted on 04/04/2018 , work completed 04/04/2018
My review
Customer Service
Quality
Value
Prompt and professional.
Maureen, Avon Posted on 03/04/2018 , work completed 03/04/2018
Excellent Service
Customer Service
Quality
Value
Gregor Heating were brilliant. I had just come our of hospital when our boiler broke down. We were having a cold spell of weather & they made us priority. They offered us heaters as the boiler could not be repaired, to use until the new boiler arrived.
Terence, Avon Posted on 28/03/2018 , work completed 28/03/2018