About Us

Who are we and why should you choose us?

At Sustain Heating and Renewables, we are a family-run business. We specialise in Air Source Heat Pumps and Solar Energy, offering the perfect solution for homeowners and business owners in the South of England who want to make the switch to renewable energy.

We understand that investing in renewable energy can be a significant decision, that’s why we offer flexible financing options that allow you to spread the cost over time. By choosing our services, you can start saving money on your energy bills from day one, making it an affordable and smart choice.

What sets us apart from our competitors is our commitment to delivering exceptional service. As a team of experienced professionals, we take a customer-focused approach. From the moment you reach out to us, we will work closely with you to design and install a system tailored to your specific needs. Our goal is to provide you with a personalised experience and ensure your complete satisfaction.

As an independent renewables technologies installer serving the South, Midlands, and Wales, we prioritise your best interests. We are not tied to any manufacturer or product, which means we have the freedom to search the market and recommend the best products that fit your requirements. We firmly believe that the system should fit the property, not the other way around.

With over 20 years of combined experience in the industry, our team operates as a cooperative, sharing a collective interest in delivering the best possible service. It’s this shared commitment that drives our success and reputation. We take pride in delivering a five-star service, and your satisfaction is at the core of everything we do.

By choosing our renewable energy services, you not only contribute to a greener future but also make a long-term investment in your financial well-being. bu

Our accreditations

Our in-house team are highly qualified and accredited engineers delivering systems that work efficiently and are fully compliant with regulations.

We are recognised by leading bodies such as MCS, NICEIC and OFTEC leaving our customers with complete assurance that they are in capable hands throughout their process.  

We are members of Which Trusted Trader and are proud of the abundance of five star reviews we have received.


Sustain Heating and Renewables always endeavours to provide the best service. However, on rare occasions there may be times where a customer may not be completely satisfied.

To read our complaints policy, click here.