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
Boiler breakdown and service
Customer Service
Quality
Value
Our oil boiler stopped working leaving us without heating or hot water with a cold spell on the way which was extremely worrying. The whole team at Gregor were incredibly efficient and we had our boiler working again extremely quickly including ordering the spare parts required for what is a very old oil boiler. I can't recommend their service enough. The team were all very friendly to deal with and knowledgeable in their work. They were on time and kept me informed of arrival times. We have subsequently had our boiler serviced with Gregor too and received the same excellent service. Thank you to the team and it was such a relief to have the boiler back up and running again so quickly.
Customer in North Somerset Posted on 23/01/2023 , work completed 19/01/2023
The trader replied (on 27/04/2023)
Thank you for leaving us a great 5-star rated review. We always endeavour to make sure our customers heating systems are back up and running as soon as possible, especially during a stressful time and in Winter. Your comments will be passed onto the team, and we look forward to continuing to provide you with excellent customer service in the future. Gregor Heating
Great work and excellent communication.
Customer Service
Quality
Value
Phil Boobier attended to fix and issue with my boiler, it was a pleasure to meet him. He was helpful and a very good communicator, he explained to me exactly what the issues were and how he would troubleshoot the issue. Having someone take the time to explain what he was doing was very refreshing, he was very good at explaining everything in lay terms. He fixed the problem very quickly.
Customer in Bristol City Posted on 18/01/2023 , work completed 18/01/2023
The trader replied (on 27/04/2023)
We are elated to have received such a positive review following Phil's visit to your property. He is a real credit to the company and your feedback will be passed onto him and the management team. Thank you for taking the time out of your day to leave us a review. Gregor Heating
Repair of leaking pipe work in central heating system
Customer Service
Quality
Value
I experienced a leak from a soldered joint in my central heating system. Fortunately I was covered by Gregor’s heat plan two insurance. I phoned the Gregor help line and the very pleasant receptionist arranged a prompt service engineers visit. The engineer Phil attended on time and carried out the repair (which was in a very awkward spot) in a very friendly and competent manner. Well done Gregor and thank you Phil.
Customer in Bristol City Posted on 17/01/2023 , work completed 17/01/2023
The trader replied (on 31/03/2023)
Thank you for leaving us a positive review. We are pleased to hear you are happy with the Heat:Plan 2 cover you have in place and that you had a great experience with us when reporting an issue through to getting the breakdown resolved. We look forward to continuing to provide you with a high level of service in the future. Gregor Heating
Good work!
Customer Service
Quality
Value
Phill Boobier arrived on time to service my boiler. He was very friendly and explained as he went along. Left everything clean and tidy, very professional
Julia in Bristol Posted on 12/01/2023 , work completed 11/01/2023
The trader replied (on 31/03/2023)
Thank you for taking the time to leave such a positive review following Phil's recent visit to your property. Your comments will be passed onto him. We look forward to continue providing you with our professional services in the future. Gregor Heating
Gregor Heating Service
Customer Service
Quality
Value
Just had an annual service of my boiler and my sons boiler this morning. Engineer was Phil Boobier, did a fantastic job at both locations, came to my house first and then my sons after, took his time to explain to me what had been done and the results both boilers had against levels required. Very nice man even took his shoes off when he came in, a great representative for the company.
Customer in South Gloucestershire Posted on 03/01/2023 , work completed 03/01/2023
The trader replied (on 31/03/2023)
We are pleased to receive such positive feedback following the service Phil carried out for you. He is a credit to our company and your comments will be passed onto him. Thank you for taking the time to leave us this feedback and choosing to use Gregor Heating. Gregor Heating
I
Customer Service
Quality
Value
My mother's backboiler broke down. A tricky problem as l live one hundred and thirty miles away. Recommended by a neighbour, Gregor heating promptly came to the rescue. The repair was helpfully and pleasantly organised by Darby, Kate, and Michelle and the engineer Trevor collected a new part and did the repair. We were delighted and of course relieved - many thanks.
Customer in Shropshire Posted on 17/12/2022 , work completed 14/12/2022
The trader replied (on 31/03/2023)
Thank you so much for leaving us a fantastic review and mentioning all those involved with helping to get your mother's boiler back up and running. Your comments will be passed onto the relevant team members and commended for their work. Gregor Heating.
Outstanding service by Gregor
Customer Service
Quality
Value
We had a back boiler which we wanted to be replaced urgently. During the quotation survey Chris Cox talked us through the various options, taking into account what would work best for our house. His information was very helpful for us to understand what our options were and the works included removing the back boiler, installing a gas combi boiler, and replacing all the pipework and radiators. He also recommended a smart thermostat and I'm very grateful he did because I find myself enjoying it immensely now that I'm using it daily. Amazingly, he managed to book us in for the following week and the entire job was completed in 3 days, for which we are extremely grateful. The installers Mark and his colleagues were super friendly, professional and took great care whilst working in our home. Given the major job they had to do, I'm very impressed with how tidy they left everything.
Customer in Wiltshire Posted on 13/12/2022 , work completed 02/12/2022
The trader replied (on 31/03/2023)
Thank you for taking the time to leave us a five-star review following an installation we carried out at your property. All feedback is passed onto the team which is much appreciated. Many thanks for taking the time to write this review. Gregor Heating
Quality Boiler Service
Customer Service
Quality
Value
We had our annual boiler service today and was again impressed by the time and care taken to do a thorough service. Phil, the engineer, arrived on time and was very pleasant to deal with. He explained as necessary the tests he was undertaking, and the results obtained. All gave me great confidence that the boiler was continuing to work efficiently. Very pleased with the support provided by Gregor and recommend their services.
Customer in South Gloucestershire Posted on 30/11/2022 , work completed 30/11/2022
The trader replied (on 31/03/2023)
Thank you for taking the time to leave us such a positive review follow Phil's visit to your property. Your comments will be passed onto Phil and we look forward to continuing to provide you with a great level of service in the future. Thank you for recommending us. Gregor Heating
Installation of air source heat pump
Customer Service
Quality
Value
We met three key people from Gregor Heating and Renewables. They were all extremely efficient, knowledgeable and highly capable - and they were really good at their trade. The surveyor who oversaw the installation, the planner who worked out the detailed specs and applied for all the paperwork, building regulations and government grant, and the engineer who fitted it all in our home. Everyone was really friendly too and went to great lengths to explain how we control our new heating system. Gregor installed a Daikin air source heat pump, a new high pressure tank and new radiators and pipes throughout the house. We are delighted with their work and very happy with the end product.
Peter in Bristol City Posted on 07/11/2022 , work completed 28/10/2022
The trader replied (on 25/11/2022)
Thank you for taking the time to leave us a 5-star review Peter. We really appreciate the positive feedback regarding your experience of your recent renewable installation. We endeavour to keep a professional journey for all our customers from start to finish. Your comments will be passed onto our staff, and they will be commended for their efforts and professional work. Gregor Heating
System overhaul
Customer Service
Quality
Value
Rob and his colleague did an excellent job in identifying problems and getting our neglected system back in order. One identified electrical fault remains but this rectification work is promised soon.
Customer in South Gloucestershire Posted on 30/10/2022 , work completed 28/10/2022
The trader replied (on 27/03/2023)
Thank you for taking the time to leave us some fantastic feedback. Our engineers always endeavour to be polite and helpful especially when entering customers’ homes. Gregor Heating