Evergreen Power has evolved from a family run business to a national company, still keeping the same family values. Evergreen Power specialises in heating and insulation solutions, based in Croydon, Surrey.  As official Worcester Bosch accredited installers and accredited Icynene spray foam contractors, our promise to you is that we only install premium products to the highest standards. We have been a limited company since 2013 and evolved out of renewable energy heating systems. Our team are passionate about supplying and installing quality products at affordable prices.

Why Choose Evergreen Power?

Best Prices & Huge Savings
Had a Quote? We'll Beat it
Buy Now Pay Later Finance Available
Icynene Accredited Contractor
London's No.1 Installers
BBA Approved Installers
Green Deal Approved Installers
Members of Home Improvement Protection
Over 500+ confirmed Reviews
Open to Trade Enquiries
No Middlemen.No Commission
25 Year Manufacturer's Warranty
Energy Saving Trust Approved Product
BBA, ETA, & IAB Approved Product
Finance Payment Options Tailored To You
Free Quotes & Surveys

Accredited Contractor


Deal Direct with an Icynene accredited contractor and installer. No Middlemen. No Hassle.

Spray Foam Insulation Survey


Our partnership with our clients is based on mutual trust and we do what is best for our clients following our company’s values and methods.


Our aim is to continuously exceed the expectations of our client to deliver quality installations.

free survey

Free Site Surveys

When looking for a quote, we send out our professional surveyors to survey your property & leave you with a quote valid for 12 months.

Our Accreditations: 

Do you need Professionals to Insulate your home?

We offer the best spray foam insulation on the market.