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Since 2014, we have been providing renewable energy solutions to homes across Oxon, Berks, Bucks, Surrey, Hants & West London. 

We design, install, commission and maintain air source, ground source and water source heat pumps, underfloor heating, air conditioning/air to air heat pumps, MVHR, solar PV, EV car charging facilities and home battery storage - everything your home needs to go greener!


Our team are experienced and qualified professionals who can provide you with personalised, energy efficient systems that help heat and power your home whilst reducing your carbon footprint without compromising your comfort.

We are MCS, RECC, REFCOM and Trustmark accredited, meaning we comply with the highest standards of quality and care within our industry. We're also proud members of the Ground Source Heat Pump Association and the Heat Pump Federation, putting us at the forefront of developments and innovation in heat pump technology.

As a multi award-winning company, we pride ourselves on offering exceptional customer service and aftercare. Our commitment to approved quality management schemes means that we

can help you to benefit from grants such as Ofgem’s Boiler Upgrade Scheme, or the banking industry’s own greener homes grants and loans.

We can help you to access any funding for which you are eligible and ensure your system is as efficient as it can be - because we believe energy shouldn’t cost the earth.

Call us on 01491 410 110 to see how we can help you achieve your low carbon goals.


Energy Shouldn't Cost The Earth

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Come and see us

There's nothing better than meeting face to face or seeing our workmanship in person. You can visit us in Bix by appointment - just give us a call on 01491 410 110 or drop us an email at to book - we have a working ASHP and plant room on site. You can also find our stand at the National Self Build & Renovation Centre in Swindon (a permanent self-builders resource just off the M4): Row 16, Stand 219 and we're often at trade shows such as Grand Designs, Build It Bicester & the Homebuilding & Renovating Show


We provide free quotes

We'd love to help you with your project! Make an initial enquiry using the web form or call 01491 410 110 and speak with a real human. We'll find out more about your plans and provide a ballpark figure before organising a site visit for a more detailed and personalised estimate and heat loss report.

We are committed to helping you get the best outcome for your properties heating and hot water and promise to never upsell you with things that you don't need.

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We're Which? Trusted Traders

We're proud to announce that we've been awarded Which? Trusted Trader accreditation! Which? only accept the best trades people and businesses in the industry further peace of mind that you're in safe hands with Oxon Energy Ltd. 



What Our Clients Have to Say

Joe was recommended to me by a friend, and I've been impressed by the obvious expertise that he and Tom have in the field of renewable energy. My project was to replace an oil boiler with an ASHP, coupled with underfloor heating to the ground floor. Joe worked through a couple of designs to ensure that the solution would work for my house which had a mixture of older and more modern build. I've been equally impressed with every member of the team that I've met or spoken to throughout the works, they are all focused on doing the best job, and have also been great in providing aftercare support with a subsequent problem.
So a big thanks (from my warm house!) to Joe, Tom, Tania, Anna, Harry, Reece and Tom.
Would definitely recommend.

Sally Robson, November 2023

Qualified & Accredited

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