Recommended installers / London & South East / Evo Heating & Renewables
Every heat pump starts with a survey and heat loss check, so the system is sized for your home.
Book a surveyVaillant, Viessmann and NIBE air source heat pumps, with boilers too.
See the productsOur recommended installer

Quick answer
We recommend Evo Heating & Renewables for heat pumps across Epsom, Surrey and South London. As Heat Geek Assured heating engineers, they design and install air source heat pumps for homeowners, including ZeroDisrupt Heat Geek installations.

Evo Heating & Renewables is an Epsom heating company, formerly known as PWA Plumbing & Heating, working with homeowners across Epsom, Surrey and South London. Their engineers are Heat Geek Assured, and they are approved to offer ZeroDisrupt Heat Geek installations. Their focus is low temperature heating done properly: heat pumps, underfloor heating and efficient heating design, with boiler installation and servicing also available.
They cover Epsom, Ewell, Ashtead, Banstead, Cheam, Sutton, Leatherhead, Worcester Park, Kingston and Wimbledon. If you own your home in this part of Surrey or South London and want a heat pump designed around it, Evo Heating & Renewables is who we recommend.
Evo Heating & Renewables are based in Epsom and work across these areas, including:
Not sure if you are covered? Just ask in the form below.
Products Evo Heating & Renewables fit
Evo Heating & Renewables fits Vaillant aroTHERM plus heat pumps, along with the Viessmann Vitocal 250-A and NIBE units. Every project follows six steps: an initial enquiry, a discovery call, a technical survey, a proposal, installation, then handover and aftercare.
Heat pumps


Boilers

Tap a guide link to compare models in our brand guides. Exact models and guarantees are confirmed in your quote.
Services
Heat pump, boiler and underfloor heating design, radiator sizing, hot water planning and controls.
Underfloor heating design, which works really well with an air source heat pump.
New boiler installation for homeowners who are not ready for a heat pump yet.
Servicing and maintenance to keep your boiler running safely.
Recent work
How it works
Fill in the short form on this page and Evo Heating & Renewables will be in touch to talk through your home.
They visit to work out how much heat each room needs and check your radiators and pipework.
You get a system designed for your home and a clear written quote, with any grant explained.
The heat pump, cylinder and controls are fitted, with your home protected throughout.
They commission the system, show you the controls and stay on hand for servicing.










FAQ
Yes. From their Epsom base they cover Epsom, Ewell, Ashtead, Banstead, Leatherhead and the wider Surrey area, plus South London locations including Sutton, Cheam, Worcester Park, Kingston and Wimbledon. They work with homeowners, so get in touch about your own home.
ZeroDisrupt is Heat Geek's approach to making the move to a heat pump simpler and more accessible. Evo Heating & Renewables is approved to offer ZeroDisrupt Heat Geek installations, so ask them whether this approach suits your home when you first get in touch with them.
Yes, underfloor heating can work really well with an air source heat pump. Evo Heating & Renewables designs underfloor heating as well as heat pump systems, and one of their Epsom projects runs whole-house wet underfloor heating from a 5kW Vaillant aroTHERM Plus at a 38°C flow temperature.
Homes in England and Wales can apply for the Boiler Upgrade Scheme, which offers £7,500 towards most eligible air source heat pumps. The installer applies for the grant on your behalf, and Evo Heating & Renewables can explain how the scheme works for your home.
Yes. One of Evo Heating & Renewables' recent projects replaced a 30-year-old oil heating system with a high-efficiency heat pump. Their technical survey shows what your home will need for the switch, such as radiator upgrades or a new hot water cylinder, before you receive a proposal.
Get in touch
Tell us a little about what you need and we will pass your details straight to Evo Heating & Renewables. They will be in touch to talk it through and arrange a survey.
We only recommend installers we know and work with. Evo Heating & Renewables carry out the survey, quote and installation, and your contract is with them.
Visit the Evo Heating & Renewables websiteIt only takes a minute.
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