Heat Pump
Installation
MCS-certified heat pump installation with full grant support. Replace your gas boiler, cut your carbon footprint, and we handle your BUS application from start to finish.
£7,500 Grant
The Boiler Upgrade Scheme (BUS) pays £7,500 towards the cost of a new air source heat pump. No income assessment — available to all England & Wales homeowners.
We Handle the Paperwork
Our MCS-certified engineers complete and submit your BUS application. You don't need to do a thing — just enjoy a lower heating bill.
Works with Radiators
Modern heat pumps work with your existing radiators (we may upsize a few). Underfloor heating is ideal but not required.
Our Top-Specified Heat Pumps
All models below are MCS-listed and BUS-grant eligible. We select the right output size and model for your property's heat loss calculation.

Vaillant
arotherm plus 7kW
Natural R290 refrigerant — quietest, greenest ASHP
The Vaillant arotherm plus uses R290 (propane) — a natural refrigerant with a Global Warming Potential of just 3 compared to 675+ for R32. Combined with a SCOP of 4.5 and noise levels from 46 dB(A), it's the most environmentally responsible air source heat pump on the market and fully eligible for the £7,500 BUS grant.
Key Specifications
- Heating Output
- 7 kW
- SCOP (A7/W35)
- 4.5
- Refrigerant
- R290 (GWP = 3)
- Operating Range
- −20°C to +43°C
- Noise Level
- from 46 dB(A)
- BUS Grant
- £7,500
- Warranty
- 7 Years
- ErP Rating
- A+++ (50°C flow)
Why We Love It
- R290 natural refrigerant — near-zero global warming potential
- SCOP 4.5 — for every 1 kW electric, generates 4.5 kW heat
- Eligible for £7,500 Boiler Upgrade Scheme (BUS) grant
- Operates down to −20°C outdoor temperature
- Industry-leading 7-year manufacturer warranty
- Ultra-quiet — designed for close-neighbour properties

Mitsubishi
Ecodan R32 8.5kW
20 years proven performance across the UK
Mitsubishi Electric pioneered heat pumps in the UK and the Ecodan remains the benchmark for reliability. Over 500,000 Ecodan units have been installed in Great Britain. The R32 refrigerant generation delivers a SCOP of 4.25 and operates reliably from −20°C — perfect for the UK's varied winters.
Key Specifications
- Heating Output
- 8.5 kW
- SCOP (A7/W35)
- 4.25
- Refrigerant
- R32
- Operating Range
- −20°C to +35°C
- Noise Level
- from 47 dB(A)
- BUS Grant
- £7,500
- Warranty
- 5 Years
- ErP Rating
- A+++ (55°C flow)
Why We Love It
- 500,000+ UK installations — proven track record
- Works in temperatures down to −20°C
- Eligible for £7,500 Boiler Upgrade Scheme grant
- MELCloud smart controls from your smartphone
- Quiet compressor technology minimises neighbour noise
- Compatible with underfloor heating and radiators
All Heat Pump Brands We Install
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Check Your BUS Grant Eligibility
Answer 5 quick questions to find out which grants you qualify for — including the £7,500 Boiler Upgrade Scheme.
Check My Eligibility →Ready to claim your £7,500 grant?
We handle the entire BUS application — you just confirm the booking.
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