Is this your business? Claim this free listing to add your details, photos and start receiving enquiries.
Claim this listing4.8
34 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
RHW Renewable Heating Wales Ltd is an MCS certified air source and exhaust air installer based in n/a. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Based in n/a, SA18 3RD
Areas served:
4.8
34 Google reviews
Based on verified Google reviews
Robert Frayne
The Renewable Heating Wales team of Gas engineers, Electricians, roofers etc. have all been first class. They were all diligent and professional in their approach to my new Gas boiler and Radiator system. They kept me informed of their progress through out and answered all my questions expertly. I would highly recommend this company to one and all. Thank you. I’ve added a photo of the finished boiler installation. I’ve been in the building trade most of my working life and know when to appreciate craftsmanship, you cant get better.
Anthony Hodson
RHW fitted my ASHP in the summer of 2023 for a 300 SqM property. We've been through two winters since and found the heating to be very comfortable and reliable. During fitting the team were exmplary, they were colaborative on the project options (like how to heat the towel rails, the height to put the water tank to fit the microwave underneath) and they delivered without moving from their quoted costs and took care of the government grant side of the work. When delivered they talked me through the system and were around for my questions afterwards. I've been very happy with the system and have had the team back to service the unit since. Highly recommended.
Molly-May Prickler
I cannot recommend Owain and the lads enough. I cannot believe the amount of work they’ve done in just over a week! I use to pay £300 a month for electricity and haven’t paid a penny since they’ve installed the new air source heat pump, solar panels and batteries! Gorgeous radiators and very neat pipe work. Living as a young female on my own, many men working at a time, never felt uncomfortable, everyone was always polite, clean and tidy. Very knowledgeable team and happy to help in every way possible. Thank you Renewable Heating Wales!
Mat D
I contacted RHW as a trusted Octopus partner for an Air Source Heat pump retro fit. Within a few hours Owain was in touch and a survey booked in. Owain explained everything and the difficult fit was undertaken within 2 months. The team worked diligently, overcoming a few unforeseen obstacles, clearly knowledgeable, considerate and polite keeping us regularly informed throughout. I would not hesitate to use RHW again.
Peter Pacifici
Renewable Heating Wales have throughout the work on a my new build house been excellent in respect of design, installation and commissioning. They have carried out installation of the air source heat pump, air conditioning and heat recovery. I would without doubt recommend them to anyone considering any of the above. They were helpful in getting the relevant grant for the air source heat pump.
Showing 5 of 34 reviews. View all on Google
We are MCS‑certified and registered with an approved consumer protection/competent person scheme, which is essential for quality assurance and to access grants like the Boiler Upgrade Scheme (BUS).
We carry out a detailed home assessment, including property type, insulation levels, existing heating system and available outdoor space, to confirm whether a heat pump is a good fit.
We design the system using a heat‑loss calculation for your home, then match the correct kW size and model (for example, air‑source vs ground‑source) so it runs efficiently and reliably.
Our fixed quote clearly lists the heat pump, cylinder, controls, labour, scaffolding (if needed), electrical work and any radiator or pipework upgrades, so you know exactly what you’re paying for.
Yes, as an MCS installer we can confirm your eligibility, apply for the BUS grant (worth up to £7,500) on your behalf and deduct it directly from your quote.
A typical air‑source heat pump installation takes around 2–5 days, and we’ll agree locations for the indoor and outdoor units, manage any planning considerations and keep you informed each day.
After the heat‑loss survey, we’ll advise if any radiators, pipework, electrics or hot‑water cylinder need upgrading so the system can run efficiently at lower flow temperatures.
Modern heat pumps are designed to be quiet and must meet UK noise regulations; we’ll position the unit to minimise any impact on you and your neighbours and comply with local planning rules.
You’ll get manufacturer warranties on the heat pump plus our workmanship guarantee, and we offer ongoing servicing and support to keep your system performing at its best.
We’ll estimate your likely annual running costs and potential savings based on your current fuel type, insulation level and tariffs, using real‑world performance data rather than lab figures.
Boiler Upgrade Scheme
Up to £7,500
off your heat pump installation
This installer handles the full BUS grant application — deducted directly from your quote. No upfront payment needed for the grant amount.
Scheme open until 2028 — limited funding available
Check your eligibilityReady to get a quote from RHW Renewable Heating Wales Ltd?
Free, no obligation — we'll connect you directly