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JB Group Renewables

With over 15 years of experience in renewable energy design, installation, maintenance and support, JB Group have the experience, expertise and skills required to help make your project a success.

LG Heat PumpJB Group Renewables pride ourselves on taking a holistic and consultative approach when advising a customer. We focus only on the technical elements of each individual project, to determine if and how renewables can be used to design systems that will provide the optimum heating and hot water systems.

We are MCS accredited, fully trained and accredited installers for a number of technologies and manufacturers but we are not constrained by either. Within our product portfolio of ground source and air source heat pumps, underfloor heating and other heating distribution systems, we have a wide range of available products to select. This allows us to focus on balancing the best return on investment for the customer with the most effective long-term solutions, above all considering the clients exact requirements at every stage.

If, either during the initial call or subsequent communications we deem that your project is not suitable for one of our systems, we will tell you. Our reputation and accreditations are too important to us to just try and make a sale. 

Air Source Heat PumpHeat Pump Inside


"I can thoroughly recommend JB Group (SW). The installers were a great team and did an excellent job. Support, guidance and answers to queries throughout the process has been first rate."  - Mike, Chippenham

"I highly recommend JB Group for anyone thinking about installing an ASHP. Jon & Mike ensured the process was straight forward and I am extremely grateful for their approachability, knowledge, professionalism and most importantly of all, the very good installation job at the end of the process."  - Stephen, Bath

"Jon and his team have installed two heat pump systems for myself. His work, technical knowledge, approach and reliability during the first installation provided absolute confidence. When the time came to look at the installation of another system, we had complete trust...Thank you to Jon and his team, for two as near as perfect installations as is possible. I cannot recommend highly enough, and have recommended to family and friends." -  Andrew, Bath

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JB Renewables is based in Downend, Gloucestershire and servers customers throughout Somerset, Gloucestershire and surrounding counties.


  • Air Source Heat Pumps
  • Ground Source Heat Pumps

* - JB Group (SW) LTD: MCS Details

MCS Certificate Number: NAP-31692
Certification Body: NAPIT
Consumer Code: RECC
Technologies: Air Source Heat Pumps, Ground/Water Source Heat Pumps

MCS Information checked: 08/12/2022



You should verify up to date accreditation (e.g. MCS, Gas Safe etc) for both installer and product before you go ahead.