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
Brilliant job
Customer Service
Quality
Value
Highly recommended.
Valerie, Avon Posted on 20/06/2016 , work completed 20/06/2016
A job well done.
Customer Service
Quality
Value
Polite, competent engineer who kept me informed about what needed doing/what work was done. Worked efficiently, causing as little disruption as possible. I had complete confidence in work carried out.
Jane, Avon Posted on 20/06/2016 , work completed 20/06/2016
Excellent Throughout
Customer Service
Quality
Value
This company was excellent at every level. From initial contact to work completion the standards of professionalism, skill and courteousness were if the highest quality. It was a real pleasure to deal with Gregors and I would recommend them completely without reservation.
Andrew, Avon Posted on 20/06/2016 , work completed 20/06/2016
Always prompt and efficient.
Customer Service
Quality
Value
We have been with Gregor Heating Services for 12 years and also now have the heat plan. They have always been helpful and given us excellent service would always recommend them to anyone.
Brian, Avon Posted on 20/06/2016 , work completed 20/06/2016
Prompt & very clean workers
Customer Service
Quality
Value
Excellent, all round, good workers came on time as promised, & left it all as clean as when they came. I'm a very satisfied customer.
Emily, Avon Posted on 20/06/2016 , work completed 20/06/2016
Friendly & Professional Service.
Customer Service
Quality
Value
I am always confident that any work carried out by Steve Gregor Ltd will be completed to a high standard and in a professional manner. My experience today was very positive as it was our Dual Engineer that has serviced our boiler for several years. He is very experienced and highly trustworthy and we couldn't be happier with the work carried out.
Kath, Avon Posted on 20/06/2016 , work completed 20/06/2016
Prompt pro man
Customer Service
Quality
Value
Very good service.
Kevin, Avon Posted on 20/06/2016 , work completed 20/06/2016
Gregor Heating-the firm where 'service and advice still counts.' This company is like a family business that are a pleasure to deal with.
Customer Service
Quality
Value
I needed to replace our gas boiler and I needed a company that would give me 24/7 cover. We have used British Gas homecare service for over 30 years and have been well satisfied with their service. This time I wanted to buy a Worcester Bosch boiler but unfortunately British Gas were not very competitive so I used Which? Trusted Traders and found Gregor Heating to be the one to suit my requirements. They sent a very nice surveyor to check over my heating system and recommend a suitable boiler and a written quote was received in the next 2 days. We paid a deposit and the gas engineer from Gregor’s arrived on the due date and time and all the necessary parts were delivered. The Gas engineer made a first class job of installing the boiler the same day-their electrician came in due course and did all the electrical connections-so everything was working OK by 4.00pm. A few days later their builder arrived to make good the ventilation pipe hole in the wall. We have a 30 year old Bradstone house and the builder, using one of my old Bradstone bricks made and excellent job of bricking in the hole and the mortar he used married in to perfection with the existing. When I looked the next day you would have thought it was part of the original build. Well done Gregor Heating-you carried out an excellent installation. I used to run a shop where we prided ourselves in the motto 'the shop where service and advice still counts'-this is equally true to be said about Gregor Heating.
Alan D Posted on 16/06/2016 , work completed 16/06/2016
Friendly, professional service
Customer Service
Quality
Value
Friendly, prompt service. Made what could have been quite a major issue into a more or less painless procedure. Highly recommend.
Joe, Avon Posted on 03/06/2016 , work completed 03/06/2016
Prompt and professional
Customer Service
Quality
Value
Very good customer service. Polite & courteous, nothing too much trouble. Very efficient. I would recommend to friends and family. Excellent service over last 6-7 years.
Jeremy, Avon Posted on 01/06/2016 , work completed 01/06/2016