JL Phillips in Newark became a 21 Degree Company in 2024. Founded by Jason Phillips in 2010 with a vison to provide homeowners and businesses with bespoke and efficient energy solutions. J L Phillps directly employs installers, service engineers and project managers with over 50 years combined knowledge in the renewable energy industry. As a trusted renewable energy specialist they provide high-quality, cost-effective solutions for homes and businesses. The team have over 15 years experience and are committed to helping reduce energy consumption and lower costs with tailored solar, battery storage, heat pump, and EV charging solutions.
Energy efficient upgrades in Newark
Products & Services available in Newark & surrounding areas
Who we help
Homeowners
Your home should do more than provide shelter and be efficient. If designed or updated correctly they can provide a far more healthy and comfortable environment to live in.
Architects and specifiers
Increasingly challenged to meet the demands of both energy efficiency and aesthetic excellence in your designs? We offer full-circle sustainability solutions tailored to your needs.
Businesses and local authorities
Increasingly challenged to lower your operating costs and to meet the environmental expectations of your key stakeholders? We offer bespoke, full-circle solutions tailored to your specific needs.
JL Phillips team were amazing. They upgraded all the radiators in my home, to allow for more volume and temperature heat exchange from the ASHP we had fitted many years ago. They drained down the system, made alterations to all pipe work, were neat & tidy, changing all radiator valves, flushed, balanced and serviced the heat pump system to a high standard. This couldn't have been done without the expertise from the whole team, lead by Jason. Would highly recommend to any future customers.
Rob P
Our installer Adam was fantastic. Very polite and good worker. Everything left neat and tidy. A job very well done.
Rob F
J L Phillips were initially recommended by our builder to install an ASHP linked to an underfloor system. The initial installation was good and a couple of follow up snags were dealt with promptly and efficiently. A nice company to deal with!
Ron H
I have had my air source heat pump 2 years now. Installed and serviced by J L Phillips Renewable. I can throughly recommend every aspect of their installation and subsequent yearly servicing.
David G
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