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Claim this listing4.9
63 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
Sunlite Group LTD is an MCS certified air source installer based in Suffolk. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Based in Suffolk, IP12 4SD
Areas served:
4.9
63 Google reviews
Based on verified Google reviews
Oliver Keane
We had a great experience with Sunlite from start to finish! They installed a 5kW Vaillant Heat Pump for us over the course of a week, to replace our practically ancient boiler. We were matched to them by Heat Geek and then Jon carried out our survey, he's extremely knowledgeable about the whole process and gave us a detailed breakdown of all the work that would need doing. It took just over a week to have the system installed and commissioned, everyone was very friendly and professional throughout. They went above and beyond what we expected and took great care to make sure we were happy with the finished install. Start to finish the process took just a couple of months, now we have a lovely warm home and significantly lower bills. I fully recommend Sunlite, we'll absolutely be choosing them for future work!
Seb Engelmann
Had a really pleasant experience with the team , especially Dan who helped set up the app with me and was very knowledgeable and a pleasure to talk to. We have welsh slates on our roof which are very old and brittle, however sunlite did a careful installation; trying to not break anything - any that got damaged were replaced and have had no leaks as of yet. We haven't had major rail fall yet, so fingers crossed we stay leak free! Looking forward to having my ASHP installed too in the near future. Thank you.
michael richardson
I originally discovered SunLite Group in 2022 after a previously installed Solar PV system died and the original installers had gone bust. SunLite are local to me and had good reviews. Since 2022, I have had the original panels replaced, replacement inverter / battery storage and additional panels / inverter fitted by SunLite - and later this year I will go back to them for the installation of a heat pump system as they are HeatGeek installers. Everybody at SunLite are really easy to deal with - and very efficient. No 'stupid' question is considered stupid and any questions are answered fully. I absolutely recommend SunLite, and as said, will be returning a little later this year.
Ray Anderson
Excellent service. Good value,. Quality job with speedy installation. Got 3 quotes for bedroom aircon. Sunlite was equal lowest but gave me the option to have my own electrican do the electrics if I wanted. I eventually had Sunlite do the wiring. A very neat and tidy job. Installers were courteous and polite. Protected carpets, vacuumed really well after and did a thorough test of heating & cooling. Perfect. Will definitely contact for my next install.Thanks
Paul Walker
Very recently had a 19 solar panel and Powerwall installation completed over a 9day period. Everyone involved have been really helpful from initial enquiry all the way through to commission. People on site have been very informative, timely and efficient in their work. Really happy with the outcome given the house is run solely on ASHP's with high KwH usage
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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
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