Air Source Heat Pumps harvest the heat from the ambient air, transforming the energy in to hot water and heating for your property.

Enjoy that summertime feeling all year,
heating and cooling
with an air to air heat pump, which doesn’t cost the earth.

Our buildings perform at their optimum, functionally, environmentally and architecturally.

Plumbing, Heating, and Renewable Energy Specialists

roly biomassLocal Renewable Energy, Plumbing and Heating Professionals, Eco Installer, provide plumbing, heating, renewable energy and ventilation services in Cambridgeshire and beyond.

From our low-carbon office and showroom in Witchford near Ely, we serve our growing clientèle of environmentally and economically aware customers. We provide plumbing, heating and renewable energy services, (including emergency call-outs when possible), throughout Cambridgeshire and in neighbouring areas in East Anglia.

Our team includes heating and plumbing professionals with extensive knowledge and experience of mechanical and electrical engineering, renewable energy and technical consulting services. This combined skill-set allows us to develop systems that cater for the needs of traditional, modern, and state-of-the-art environments.

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Featured product


If finding the optimum temperature in your home or business all year round is a challenge, let us help you. We offer a unique twist on standard air conditioning systems by providing a cooling and heating solution, ideal for both domestic and commercial properties – new builds and retrofits. Read more

Award Winning Projects


In collaboration with our finest Architects, Developers and Self-builders, Eco Installer is proud to have played a major role in bringing some of the region’s most prominent and award-winning buildings to life. Find our more.

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Heat Pump Inspection and Servicing

As with any efficient heating system it is important that your air source heat pump system is checked and serviced on a regular basis. In an effort to look after the heat pump systems in our area we have established a subsidiary company, Service My Heat Pump specifically focused on inspecting and servicing systems – whether we originally installed them or not.

If you take advantage of Service My Heat Pump’s professional services you will be looked after by a manufacturer trained and accredited service engineer who can check your system over, adjust it for optimum performance and carry out a comprehensive service.

Please visit the Service My Heat Pump for more specific information and to arrange your service call.

Case Studies