Ignite Plumbing & Heating

How Much Does an Air Source Heat Pump Cost in Norfolk?

An air source heat pump installation in Norfolk typically costs £10,000–£16,000 before the government's Boiler Upgrade Scheme grant of £7,500. Net cost after grant: £2,500–£8,500. Running costs are typically lower than a gas boiler in a well-insulated property.

Typical price ranges

These guide prices are indicative. The exact quote depends on the property, access, materials and agreed scope.

  • Small property (up to 80m²): £9,500–£12,000. 6–8kW unit. Before Boiler Upgrade Scheme grant.
  • Medium property (80–150m²): £11,000–£14,500. 8–12kW unit. Most common Norfolk installation.
  • Large property (150m²+): £13,000–£18,000. 12–16kW unit. May require additional hot water cylinder.
  • Radiator upgrades (per radiator): £150–£300. Larger radiators needed for lower-temperature system.
  • After Boiler Upgrade Scheme grant (£7,500): £2,000–£10,500. Net cost for most Norfolk properties.

Property insulation

Heat pumps perform best in well-insulated properties. If your EPC is below C, we'll advise on insulation improvements before recommending installation.

Radiator upgrades

Heat pumps run at 45–55°C rather than 70–80°C. Most properties need larger radiators to compensate. We calculate exactly which rooms need upgrading.

Hot water cylinder

If you have a combi boiler currently, you'll need a hot water cylinder. A 200–250 litre cylinder costs £800–£1,500 fitted.

Planning permission

Most residential heat pump installations are permitted development. We handle the paperwork and notify the local authority on your behalf.

Will I really save money with a heat pump?

In a well-insulated home, yes. A heat pump generates 3–4 units of heat for every unit of electricity used (a Coefficient of Performance of 3–4). Even at current electricity prices this beats gas in efficient homes.

How long does installation take?

2–3 days for the installation. Allow 6–10 weeks from initial survey to completion for design, equipment procurement, and grant processing.

Is my home suitable?

Most detached and semi-detached Norfolk homes are suitable. Terraced houses and flats can be more challenging but not impossible. Our survey will confirm suitability.

What is the Boiler Upgrade Scheme?

A UK government grant of £7,500 off the installed cost of an air source heat pump. We apply for the grant on your behalf and deduct it from your final invoice.

Call 07825 930939