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

Stove showroom
and a comprehensive installation service, including chimney installation and relining.

Infrared is a modern, innovative way to heat your property. The process is 100% energy efficient, delivering significant energy and cost saving benefits

A Biomass Boiler is the green answer to oil, gas and LPG, suitable for both domestic and commercial properties

Visit our new on-line shop and view our range of wood burning and multi-fuel stoves.

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

Plumbing, Heating, Electrical, 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.

Latest blog

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


Special offer

FREE stove site surveys for the Ely area. Please call 01353 669000 or e-mail [email protected] to arrange.

Meet the team



Our videos

Eco Installer YouTube channel

Case Studies