Is this your business? Claim this free listing to add your details, photos and start receiving enquiries.
Claim this listing4.0
4 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
Commercial Biomass Ltd is an MCS certified air source installer based in Somerset. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Based in Somerset, BA20 2HP
Areas served:
4.0
4 Google reviews
Based on verified Google reviews
Stephen King
Work carried out OK but incredibly expensive for a domestic customer. I had a dispute about my supposed guarantee and was left completely on my own arguing with ETA, who didn't want to know. Think I paid £720 for just over 2 hours onsite and a £100 part. Did the service ok though.
Simon Walton
Had a log burner fitted can't say how happy me and my wife was with the service and fitting of it and there was some big hurdles to have it fitted with power lines and phone lines in the way but they overcome all of them what a pleasure to work with many thanks to Louis dowens and the hole team thank you from us all
simon munro
Came to the rescue when our ETA boiler broke, the boss even came from home to open workshop to get the part... That's why we Highly recomed them. Thanks again.
Leszek Leszek
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 Commercial Biomass Ltd?
Free, no obligation — we'll connect you directly