About Us

Derby, Nottingham and Leicester generator services serving the UK. We supply generator services nationwide, specialising in diesel power systems.
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We are a full-service company

Freeman Energy has been established for over 30 years and throughout that time has won a reputation for providing excellent customer service.

Our activities include: supply of new and used generating sets for stand-by, continuous running and UPS applications. We also provide transportation, installation, commissioning and servicing on all diesel powered generation equipment, fire pumps and UPS systems. We are a full-service company which means we can provide everything your company needs to manage your generator power system. We supply all types of generators from small power generators to large scale industrial systems.

We pride ourselves on our reputation for first class customer care and a high level of technical expertise, built up over almost four decades. Our customers value our ability to provide straightforward practical advice from a team of seasoned generator specialists. Based near Derby, Leicester and Nottingham in the East Midlands, we cover the whole of the UK and in particular can provide a very fast response to the Midlands and the UK. Free support by telephone is also provided, giving you peace of mind that help is always available.

About Us

Why Freeman Energy for your power generator needs?

  • Sales of new and used Generators
  • Sales of UPS systems
  • Service and maintenance on all makes of Generators, Fire Pumps and UPS
  • 24/7 – 365 days a year call out facility
  • 24/7 monitoring
  • National coverage
  • Load Bank testing
  • Supply of Generator spares and filtration products
  • Installation and commissioning
  • Purchase of redundant Generators
  • We are at the heart of the UK’s generator and component manufacturing hub

We are located at the centre of the UK’s generator and component manufacturing region, with many of the country’s leading brands within a short drive. This means we have fast access to major spare parts if you require them and can source quality generator components and servicing parts, often on the same day. We service and maintain all of the leading international brands too, so whatever your requirements, when it comes to diesel generators, we can deliver.

Want to learn more about what we offer?

We have a team of experts ready to answer your questions and help you get what you need.

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We are trusted by the industry

GenHeat PowerHeat Perkins Deutz Cummings Volva Penta
John Deere Doosan Aksa JCB Pramac CPS
CAT Dometic Himoinsa Stephill FG Wilson SDMO
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