Heppelthwaite – Green Building Solutions is an Award Winning Green Energy Company based in Bourne End, Buckinghamshire. Providing expert esign and installations across Bucks, Berks, Surrey and London, our team specialise in Renewable Energy Services including Solar Panels, Biomass Boilers and Heat Pumps.


Customers can benefit from our professional green energy services, which includes the design and installation of complete renewable energy systems for homeowners, businesses and new build developers. Our experts specialise in Biomass Boilers, Heat Pumps, Solar PV Systems and Battery Storage. Furthermore, these systems can be integrated with Underfloor Heating, A-rated boiler systems and Smart Controls. You have options and we’ll help you discover what works best for your property and requirements.


Creating an award-winning service starts with building an expert team. Heppelthwaite has always invested in people through ongoing training and the development of individual career paths. Throughout the company group, we have an impressive employment history, with staff remaining with the company for many years, and in some cases, for the entirety of their careers.

Our apprenticeship scheme introduces and develops new talent, resulting in a growing team of excellent young professionals guided by our long-serving senior engineers, some of whom began as apprentices over 25 years ago.

All our operatives are experienced, equipped, and fully trained. They all drive tracked vehicles, are CRB checked, and carry identification. The majority of our engineers are employed directly, and we do not use agency staff. This approach allows us to control and ensure the quality of our workmanship and service.

We take pride in our ability to retain the best engineers, as evidenced by our long-term service awards. Developing a team that understands the company and its values allows us to maintain the highest standards while staying at the forefront of the renewable energy industry.

Green Energy Company


Heppelthwaite – Green Building Solutions have been in operation since 2010. The green energy company was formed as a specialist division to the Evans Group that would be dedicated to renewable energy solutions. Our sister company Heppelthwaite – The Red Van Plumbers is a division dedicated to plumbing and gas heating services. Both companies are part of the Evans Group.

The Evans Group comprises of 5 divisions, which are Evans Design, R.G.Evans, Heppelthwaite – Red Van Plumbers, Heppelthwaite – Green Building Solutions and Heated Floors. Each company specialises in key areas such as Technical Design, Contracts, Improvements, Service and Maintenance, Renewable Energy and Underfloor Heating. Combined the group provides the ultimate service to individual home owners, to large new build developers and commercial builders.

The group have approximately 100 staff across all 5 divisions. Heppelthwaite employ approximately 25-30 operatives, and have a dedicated customer care team to handle all types of requirements.


renewable energy company
renewable energy company



Heppelthwaite Green Building Solutions are a local award winning family run heating and renewable energy company. Most noteworthy, winners to become “the Face of Which? Trusted Traders”, Thames Valley Business award finalists, Energy Efficiency award winners, as well as platinum level installers for multiple manufactures. Furthermore, the company boasts over 650 Checkatrade reviews and a further 50+ on Google Reviews and Which Trusted Traders.


Collecting 3 awards in 2019, which is testament to the Group’s commitment to high standards and services to the community. Furthermore, nominated by our customers for the “Installer of the Year” category, Heppelthwaite reached the finals of the Energy Efficiency Awards 2018.


Finalists of The SME of the Year award, which is open to thousands of established small and medium-sized enterprises. Heppelthwaite was recognised for its dedicated services to thousands of homeowners, landlords and businesses, as well as its aftercare support to new build developers. The company was also recognised for its support to the community.



The Heppelthwaite – Green Building Solutions, and all of the divisons of the Evans Group, go above and beyond what’s expected. We actively support associations and organisations that improve the image, safety and standards of the Plumbing, Heating and Renewable Energy industry.

Heppelthwaite are registered with Gas Safe, Oftec, MCS, Safe Contractor, Construction Line, Considerate Constructors, WHICH? Trusted Traders and Check a Trade. As well as, accredited installers for many manufactures including Worcester Bosch, Glow Worm, Vaillant, Ideal Heating, Honeywell, OkoFen Biomass, Grants to name just a few.

renewable energy company
renewable energy company


Here are a few renewable energy projects we have successfully completed. Throughout Heppelthwaite and the Evans Group, we install hundreds of heating systems every year.

Air Source Heat Pump

Here we showcase one of our trendy heat pump installations. Our client has taken full advantage of utilizing one of the most effective renewable energy heating solutions on the market today, the Air Source Heat Pump.

Solar Panel

Solar panel systems can vary significantly in performance. Therefore, it essential to select the right system tailored to specific factors like energy requirements, available roof space, and budget. For our project in Reading, Berkshire, we have carefully chosen components that will deliver optimal performance and the best returns for our client. Discover more.


Hazlemere Golf Club have gone green and installed a pellet fed Biomass boiler. They are leading the way in green technology by using renewable energy to provide heating to the club house, and demonstrating to their members what a modern, ethical club they are.


Contact a specialist to discuss your renewable energy requirements. Our friendly team will be happy to book a free consultation or answer any questions you have.


5 + 3 =