Get a heat pump

By installing heat pumps you can use renewable energy to heat your property and its water supply. Find out what types of heat pump there are and how much they cost. Decide whether they’re right for your business.

How they work

Air source heat pumps (ASHPs) capture the air outside your property and use it to heat your water supply or heating system. The air outside doesn’t have to be warm – heat pumps can work with temperatures of -15C.

Compared to heat produced by gas or oil boilers, heat pump energy is 100% renewable. This means:

  • no harmful byproducts
  • fewer or no carbon emissions – especially if combined with another renewable energy source such as solar panels or a wind turbine

Types of air source heat pump

There are 2 types of air source heat pump available:

  • air-to-water
  • air-to-air

Air-to-water heat pump

This is the most common type of heat pump. It absorbs heat from the outside air and transfers it to the central heating and water supply. These heat pumps work best with underfloor heating or large radiators.

Air-to-air heat pump

This type of pump heats the air inside your property and requires a warm air heating system. It does not heat water.

For maximum efficiency you can also upgrade your insulation.

Ground source heat pump

These pumps extract heat from the ground and transfer it to your heating or water supply. They require extensive outdoor space where underground tubes can be fitted.

Planning Permission

Heat pumps do not normally require planning permission, so long as they comply with Microgeneration Certification Scheme standards (MCS) or equivalent.


The price of a heat pump depends on the size of the system you install.

Average installation costs:

  • air source heat pump: £7,000 to £11,000
  • ground source heat pump: £10,000 to £19,000

Running costs will depend on the size of your home and how well insulated it is. With regular maintenance a heat pump can last for 20 years. Warranties range from 2 to 10 years.

Find a local heat pump installer.


Across the UK local funding is available for businesses looking to install energy efficiency measures. Find out which areas are covered and how much you can get.

Starting in May 2022 you can apply for up to £6,000 off a heat pump or biomass boiler if you:

  • own your home or small non-domestic building
  • have an Energy Performance Certificate showing adequate insulation
  • are located in England or Wales

Check GOV.UK for full eligibility details.

Tax benefits

You can receive a discount on CCL (Climate Change Levy) taxes paid to your energy supplier by signing a Climate Change Agreement (CCA).

This is a voluntary agreement with the Environment Agency to reduce energy use and carbon emissions. Find out who is eligible and how to apply.

Business benefits

  • lower energy costs and carbon emissions
  • reliable source of energy for heating and water

Other forms of renewable energy

As an additional source of renewable energy you might get:

Both of these forms of renewable energy can be used to power your heat pump.

If you need help designing an energy system which is right for your business, contact one of these certified installers.

If you can’t produce your own energy, you can switch over to a ‘green’ energy tariff with your energy supplier.