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Heat pump & grant guides
Straight answers to the questions we hear most about UK heat pump and energy grants — no jargon, no sales pitch.
ECO4 scheme explained: free heat pumps and home improvements for UK homes (2026)
The ECO4 scheme can fund a free heat pump, insulation and boiler upgrades for eligible UK homes. Check the benefits criteria and how to apply.
Read more → GuidesHow noisy is a heat pump? UK sound levels explained (2026)
Modern air source heat pumps run at 40-60 dB — quieter than a fridge. Compare heat pump noise levels, planning rules, and how to choose a quiet unit.
Read more → CostsSolar panels and heat pumps: do they work together in the UK? (2026)
Pairing solar panels with a heat pump can cut running costs by 40-60%. How the combo works, typical costs, and whether both qualify for UK grants.
Read more → InstallationDo you need to replace your radiators for a heat pump? UK guide (2026)
You may not need new radiators for a heat pump. Learn how to check radiator sizes, when upgrades are needed, expected costs, and how low-temperature heating works in UK homes.
Read more → CostsHow much does a heat pump cost in the UK in 2026?
A typical air source heat pump costs £8,000–£14,000 installed. With the £7,500 Boiler Upgrade Scheme grant, the net cost can be as low as £500. Full cost breakdown.
Read more → ComparisonsAir source heat pump vs gas boiler: which is cheaper to run?
Heat pumps are 3x more efficient than gas boilers, but electricity costs more per kWh. We compare the real running costs, installation costs, and long-term savings.
Read more → GrantsBoiler Upgrade Scheme explained: the complete 2026 guide
The Boiler Upgrade Scheme pays £7,500 towards a heat pump. Who qualifies, how to apply, and what changed in 2026. Everything you need to know in plain English.
Read more → CostsHeat pump running costs: how much electricity does a heat pump use?
A typical air source heat pump uses 3,000–5,000 kWh of electricity per year. We break down the running costs, COP explained simply, and how to keep bills low.
Read more → InstallationWhat is an MCS-certified installer — and why it matters for your heat pump
MCS certification is required for the Boiler Upgrade Scheme and ensures your heat pump is installed to quality standards. Here's what to look for and how to check.
Read more → ComparisonsBest heat pump brands in the UK for 2026
Comparing top UK heat pump brands in 2026: Mitsubishi, Vaillant, Daikin, Samsung, and Grant. Efficiency, warranties, sound levels, and installed prices compared.
Read more → ComparisonsGround source vs air source heat pump: which is right for you?
Ground source vs air source heat pumps in the UK: compare £8k vs £20k+ costs, SCOP efficiency, garden space requirements, £7,500 grants, and payback periods.
Read more → GrantsHeat pump grants for pensioners and retirees in 2026
Complete guide to 2026 heat pump grants for UK pensioners: £7,500 Boiler Upgrade Scheme, 100% free ECO4 funding, Nest Wales, Home Energy Scotland, and GBIS.
Read more → PerformanceDo heat pumps work in cold weather? UK winter performance explained
How air source heat pumps perform in sub-zero UK winters: COP at -10°C, defrost cycles, R290 refrigerant, real field trial data, and winter heating strategies.
Read more → InstallationHeat pump installation: what to expect step by step
What happens during an air source heat pump installation? Step-by-step timeline from heat loss survey and system design to 3-day install, commissioning, and aftercare.
Read more → InstallationHeat pump planning permission in the UK: rules explained for 2026
Do you need planning permission for an air source heat pump? We explain permitted development rules, noise limits, boundaries, listed buildings, and conservation areas.
Read more →The £2,500 air-to-air heat pump grant: what's actually available right now
Air-to-air heat pumps (which work much like air conditioning) became legally eligible for a £2,500 Boiler Upgrade Scheme grant in April 2026. Here's why most people still can't claim it yet, and what to use instead.
Read more →Boiler Upgrade Scheme vs ECO4: which UK heat pump grant should you apply for?
The Boiler Upgrade Scheme and ECO4 are the two main routes to a UK heat pump grant, but they work very differently. Here's how to tell which one applies to you.
Read more →Can renters, leaseholders and park home owners get a heat pump grant?
UK heat pump grants aren't just for owner-occupiers in standard houses. Here's how the rules actually apply if you rent, own a leasehold flat, or live in a park home.
Read more →Not sure where you stand? Check your eligibility for UK heat pump grants in under a minute.