Gregor Heating Bristol: Trusted Heating & Renewable Energy Specialists

In 1986, our founder Steve Gregor started this business from his own dining room — just one man and a van. This July, we celebrated 40 years in business, and Steve still leads the company today. What began as a one-man operation has grown into a team of over 130 people installing more than 3,000 boilers a year across Bristol, Bath and the surrounding areas, but the thing customers still tell us matters most is the same as it was in 1986: someone who turns up when they say they will and does the job properly.

New Boiler Installation

Our Gas Safe registered engineers install energy-efficient central heating systems throughout Bristol, Clifton, Redland and Bath, with Worcester Bosch and Vaillant boilers fitted as standard, full manufacturer warranties, and flexible payment options through Novuna Personal Finance. Every quote comes from a face-to-face home survey rather than a phone estimate — one of our surveyors will visit, understand how you actually use your home, and design around that rather than fitting a standard package. Customers regularly mention our engineers by name in reviews — Craig, Phil and John among them — for exactly the kind of tidy, well-explained work that keeps people coming back for a service plan year after year.

Heat Pump Installation

We design and install air source and ground source heat pump systems across Bristol, Bath, South Gloucestershire and North Somerset, assessing each property’s suitability properly before recommending a system rather than pushing renewables onto homes where they won’t perform well.

Solar PV & Battery Storage

We design bespoke solar PV systems for Bristol rooftops, paired with battery storage for customers who want to use more of their own generated electricity rather than exporting the majority of it. Every system comes with intelligent monitoring and a proper warranty.

Boiler Servicing & Repairs

Our Heat:Plan service and maintenance plan starts from a few pounds a month and covers annual servicing, powerflushing, water sampling and 24/7 emergency call-out. It’s the part of the business our longest-standing customers rely on most — several have been with us for close to a decade, and we send reminders before a service is due rather than waiting for a breakdown.

EV Charger Installation & Smart Heating Controls

We install home EV charging points with smart charging and load balancing, integrated with solar PV where a customer has it, alongside Nest, Hive and Netatmo smart heating controls for remote control and learning schedules that cut bills without sacrificing comfort.

Nearly 1,000 Reviews, and Counting

We’ve built up close to a thousand reviews across Trustpilot, Google and Which? Trusted Trader, sitting at 4.8 stars — the kind of volume that only comes from decades of consistent work rather than a short burst of marketing. We’re a Which? Trusted Trader, reassessed annually against trading standards, and we ask every customer for honest feedback, good or not so good, because that’s genuinely how we’ve improved over 40 years.

Giving Back to Bristol

Each financial year our team nominates a different local charity to support through the Gregor Giving Community Fund — past years have included The Grand Appeal, St. Mungo’s, Macmillan and Mind Bristol.

Areas We Cover

We’re based in Warmley, South Gloucestershire, and cover Bristol — including the City Centre, Clifton, Redland, Cotham, Westbury-on-Trym, Henleaze, Stoke Bishop, Bedminster and Southville — along with Bath, Portishead, Clevedon, Keynsham, Long Ashton, Bradley Stoke and the wider South Gloucestershire and North Somerset region.

Get in Touch

Whether it’s a new boiler, a heat pump, solar panels, or an EV charger, get in touch for a free, no-obligation home survey. We’re not happy until you’re happy — that’s been the Gregor promise for 40 years.