About Us

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Formed in 2010 by father and son, Mike and Joe Collison, ESP Sales & Service has evolved from domestic solar PV installations to also providing large commercial installations. Over the past 10 years we have added biomass boilers, combined heat and power units, battery storage and car charging points to the growing list of products we specialize in.

All our engineers are trained to the highest standards and all work is carried out in-house, using only the highest quality products and equipment. With thousands of successful installations across the UK, we are fully experienced to advise on all systems and to tackle any project or technical scenario. We work closely with our customers, taking pride in our work to ensure the type of system installed is right for them.

 ESP Sales & Service are proud to have won and been nominated for multiple awards for our work in the renewable energy industry. We welcome people to visit our Renewable Energy Centre to find out more about the technologies we have on offer.


  • A friendly and professional service from initial enquiry through to installation and maintenance
  • A site visit from one of our experienced sales team
  • A written quote, detailing the products and services that best match your requirements
  • All services carried out by an in-house team of designers, engineers, plumbers and electricians
  • Constant communication to ensure you are satisfied with the service being provided

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