Air to Air Heat Pump Grant in Reading

The grant position for a Reading homeowner

If you own a home across the RG1 to RG31 postcodes, the air-to-air heat pump grant is real: a flat £2,500 from the Boiler Upgrade Scheme (BUS), in force in England since 28 April 2026 under SI 2026/390 and funded to 2030. This is the residential grant for air-to-air systems specifically — not the £7,500 figure you may have seen quoted, which applies only to air-to-water heat pumps. On top of the grant, installation carries 0% VAT UK-wide until 31 March 2027.

The honest catch for Reading: the grant can only be claimed through an MCS-certified air-to-air installer, and that certification route is still rolling out through 2026. Across the Thames Valley there are plenty of general HVAC and air-conditioning firms, but MCS-accredited air-to-air specialists remain thin on the ground — so the money exists before the certified capacity to spend it does. Read the full picture on our eligibility page and MCS installers guide.

Why air-to-air suits certain Reading homes — and not others

Reading is a dense, mixed town of around 174,000 people, and the housing stock splits into a few distinct groups where air-to-air makes very different sense.

Flats and conversions in the town centre (RG1, RG2, RG30)

Central Reading has a large stock of purpose-built flats, HMOs around the university, and Victorian terrace conversions off the Oxford Road and in Newtown. Air-to-air's biggest structural advantage shows here: it needs no hot-water cylinder and no plant room. In a one- or two-bed flat where an air-to-water system would demand a cylinder cupboard you simply don't have, wall-mounted air-to-air fan units and a small external condenser can fit where nothing else will. The trade-off is that air-to-air makes no hot water — you keep your existing immersion, electric shower or gas water heater for that.

Off-gas homes on the rural fringe (RG4, RG7, RG31 edges)

Beyond the built-up core, Reading's borough boundary and the villages it shades into towards Burghfield, Theale and the RG7 fringe include properties off the mains gas grid running on oil or LPG. This is the strongest local case for air-to-air: replacing expensive off-gas heating with a heat pump that also delivers summer cooling. If you're heating a Caversham or Tilehurst-fringe home on bottled or bulk fuel, the £2,500 grant plus 0% VAT changes the maths meaningfully. See how the numbers work on our cost page.

Where air-to-air is the wrong call in Reading

Much of Reading's 1930s and post-war semi stock in Tilehurst, Woodley (RG5) and Earley (RG6) sits on mains gas. If you intend to keep a working gas boiler and just want cooling, you do not qualify for the grant — BUS is only for replacing your heating system, not adding air conditioning alongside a boiler. With Reading's average house price around £380,000, many of these are family homes where an air-to-water system feeding radiators and hot water is often the better long-term fit. Air-to-air earns its place here mainly in all-electric or storage-heater homes replacing their entire heating setup.

The local funding and policy picture

Reading Borough Council runs the Reading 2030 Climate Strategy with a borough-wide net-zero target of 2030 — one of the more ambitious dates among English councils, and the reason domestic retrofit is actively pushed locally. As the local authority, Reading Borough also administers the discretionary Warm Homes: Local Grant, which in practice is directed at low-income and fuel-poor households and typically funds air-to-water rather than air-to-air. It's worth checking against the borough's own scheme, but for most owner-occupiers the £2,500 BUS grant is the relevant route. The wider funding landscape is broken down on our grants and funding page.

Postcodes and neighbouring areas we cover

This guide covers the full Reading spread — RG1, RG2, RG4, RG5, RG6, RG7, RG30 and RG31 — and the surrounding towns where the same England-wide grant rules apply: Wokingham, Bracknell, Henley-on-Thames, Newbury and Basingstoke, plus nearby Slough and Oxford. All fall under the same £2,500 BUS scheme and MCS-installer requirement.

Common objections and what to do next

• "Isn't it £7,500?" Not for air-to-air — that's the air-to-water figure. Air-to-air gets a flat £2,500.
• "Can I claim it in Reading now?" The grant is live, but MCS-certified air-to-air installers are still scarce across Berkshire in 2026. Get on a certified installer's list early rather than waiting.
• "I've got a gas boiler and want cooling." That doesn't qualify. The grant is for replacing your heating, not supplementing a boiler.
• "What about hot water?" Air-to-air makes none — budget to keep a separate hot-water source.

Best next steps: confirm your home type against our eligibility criteria, check the real installed cost after the grant, and see who's genuinely MCS-certified for air-to-air near Reading before committing.