Will Heat Pump Prices Drop in the UK?
Yes, heat pump prices are falling -- by about 10-15% in real terms over the past three years, with a further 20-30% projected over the next five to seven years. But waiting for cheaper prices could cost you more than acting now: the £7,500 BUS grant may not last forever, and every year you delay is a year of higher heating bills.
For current prices, see our heat pump cost guide.
See what a heat pump costs today with the £7,500 grant
Get your current cost estimateCompare today's cost (with grant) against projected future costs (without grant).
Current Heat Pump Prices
Prices have already fallen from 2022-2023 peaks but remain roughly 3-4x the cost of a gas boiler installation.
What Makes Heat Pumps Expensive
The heat pump unit (30-40% of cost), installation labour (30-40%), and ancillary components (20-30%). Labour costs are elevated due to a shortage of trained MCS installers. See our analysis of why heat pumps are so expensive.
Factors Bringing Prices Down
| Factor | Expected Impact | Timeline |
|---|---|---|
| Manufacturing scale | 10-20% unit cost reduction | 3-5 years |
| R290 propane refrigerant | Lower unit + install cost | 2-4 years |
| More installers | 10-15% labour cost reduction | 3-5 years |
| Standardisation | Reduced installation time | 2-4 years |
| Asian manufacturer competition | 20-40% lower unit prices | Already happening |
Factors That Could Keep Prices High
Demand outpacing supply, regulatory compliance costs, raw material prices (copper, rare earth metals), general wage inflation, and potential grant reduction. If the BUS grant is reduced while prices fall, the net effect on homeowners could be neutral or negative.
Realistic Price Trajectory
A meaningful reduction, but not transformational. And the grant may not be available at the same level.
Get today's prices from local installers
Get free quotesSee what you would pay now with the £7,500 grant included.
Should You Wait or Act Now?
A potential 10-20% price drop over five years saves ~£1,000-£2,500. But five years of running cost savings (£200-£500/year from gas, more from other fuels) is worth £1,000-£2,500+. And the £7,500 grant may not be available in five years. The bird in the hand usually wins.
What About Running Cost Trends?
Higher COPs in next-generation heat pumps, smarter TOU tariffs, energy levy rebalancing, and solar panel integration all point towards heat pump running costs decreasing relative to fossil fuels. This improves the financial case regardless of what happens to installation prices. See our running costs guide and our analysis of whether heat pumps are worth it.
Frequently Asked Questions
Will heat pump prices drop in 2026 or 2027?
Minor reductions of 5-10% are possible. Significant drops (20%+) are unlikely until 2028-2030.
Should I wait for cheaper heat pumps?
For most homeowners, no. The £7,500 BUS grant today is worth more than likely price drops. Annual savings forgone also add up.
Are prices going up or down?
Down. Expect 10-20% over five years, not dramatic overnight drops.
Will the BUS grant increase further?
Possible but not confirmed. It could also be reduced or phased out.
Will heat pumps ever cost the same as a gas boiler?
Unlikely at headline price. But after grants, the gap is already small (£1,000-£3,000).
See today's price with the grant -- before it changes
Calculate your cost nowThe BUS grant is confirmed until 2028 -- but acting sooner means saving sooner.
About this guide: This article analyses future heat pump price trends to help UK homeowners decide when to invest. The BUS grant currently offsets most of the cost premium over gas boilers. For properties also considering solar panels, both technologies are following similar cost-reduction trajectories driven by manufacturing scale and policy support.