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Claim this listing2.8
5 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
Green Man Environmental Services Ltd is an MCS certified air source installer based in Herefordshire. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Based in Herefordshire, HR8 2DJ
Areas served:
2.8
5 Google reviews
Based on verified Google reviews
Tom Coatsworth
One of their drivers fell asleep at the wheel and crashed into both my neighbour’s car and mine, writing both vehicles off. The driver then disappeared for over 13 hours, leaving us without transport and completely abandoned. He later admitted to falling asleep at the wheel, which is an appalling level of negligence. As a result of Green Man’s failure to take responsibility, I am now facing nearly £1,600 in unexpected costs at Christmas for an accident that was entirely not my fault. Utterly negligent and deeply irresponsible.
Tom Coatsworth
Driver from green man group fell asleep at the wheel, wrote off two cars and fled the scene. Green man group leave me with £3k of out of pocket expenses and the MD refuses to speak with me to try and come to a resolution. Their attitude towards the situation is sickening and disgusting, I would highly recommend you so NOT deal with these people
Mark Styler
Renewable energy solutions at competitive prices
Lee H
Beckie Wakefield
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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