About us

We’re a friendly local installer that has been helping families in and around Bristol and Bath to heat their homes for over 30 years (becoming a limited company in 1999). We now install over 3,000 boilers a year as well as renewable technologies such as heat pumps, solar thermal and PV.

Our customers receive a quality installation and maintenance service from trusted Gas Safe registered engineers, electricians and renewable specialists who take real pride in their work..

We’re not happy until you’re happy. That’s our promise and the Gregor guarantee.










Celebrating over 30 years in Bristol and Bath

We are proud to be your local installer and are dedicated to providing you with the best heating solution and a quality service that exceeds your expectations. Our goal is to be your number 1 choice installer for Bristol and Bath.

From the moment you contact our friendly Customer Service Team you will be properly looked after. If you are looking for a new installation we will provide you with a free survey by an experienced surveyor to ensure you make the right choice of boiler or renewable technology.

As an accredited installer and service agent for Worcester Bosch, Vaillant and Baxi boilers we install gas, oil and LPG fuelled boilers as well as alternative technologies such as heat pumps.

On site our Gas Safe registered engineers take real pride in their work and deliver a professional service you can trust. There’s no question of us cutting corners and we aim to work with minimum disruption. We clear up as we work and leave your property as we found it when we leave.

We are passionate about delivering you top quality work and customer service as a Which? Trusted Trader. Our team have the qualifications, skills and experience they need. We are also proactive in keeping up-to-date with the latest boilers, smart heating controls and renewable technologies.

We’re not happy until you’re happy. That’s our promise and the Gregor Guarantee.










Proud to give back to the local community

To celebrate our 30th birthday in 2016, we decided to support the well-loved Bristol Children’s Hospital Charity, The Grand Appeal, making it our Charity of The Year.

We raised £10,000 through a range of exciting fundraising events and activities throughout the year with the support of the Aardman characters, Wallace and Gromit. We also donated £5 for every private domestic installation and £1 for every private domestic service that we completed.

At the start of each financial year, we nominate a different charity to support. For 2019 it is Mind Bristol. We also carry out lots of small fundraising events and initiatives and also donate back to the community via the Gregor Giving Community Fund

To see live updates from all our community fundraising activities, head over to our Twitter and Facebook pages.