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Heat Pump Installers in Gloucester

Thermal Earth installs heat pumps across Gloucester, the Forest of Dean, and the wider Gloucestershire area. With over 20 years of experience and 3,500+ installations across Wales and the UK, we are specialists in both ground source and air source heat pump systems.

Gloucestershire’s mix of urban properties in Gloucester city and rural homes in the Cotswolds and Forest of Dean makes it an excellent area for heat pump installations. Many rural properties are off the gas grid, where heat pumps deliver the most significant savings over oil and LPG.

Heat Pumps for Gloucestershire Properties

The diverse property types across Gloucestershire each suit different heat pump solutions:

  • Cotswold stone houses — ground source heat pumps work exceptionally well, drawing consistent heat from the Cotswold limestone geology
  • Forest of Dean properties — many are off-gas-grid and ideal candidates for replacing oil boilers with heat pumps
  • Gloucester city homes — air source heat pumps are the practical choice for urban properties with limited garden space
  • New builds and renovations — heat pumps are increasingly specified by developers to meet building regulations and EPC requirements

Grants and Costs

Gloucester homeowners are eligible for the £7,500 Boiler Upgrade Scheme grant, which has been extended to 2030. For off-gas-grid homes currently on oil or LPG, the savings are substantial — typically 40% to 70% on annual heating costs.

We handle the full BUS grant application as your MCS certified installer, and offer finance options for the remaining balance.

Free Consultation in Gloucester

Contact Thermal Earth for a free, no-obligation consultation for your Gloucestershire property.

Why Choose Thermal Earth in Gloucestershire?

Thermal Earth brings specialist expertise to the Gloucestershire area:

  • 20+ years and 3,500+ installations across the UK
  • MCS certified — full £7,500 BUS grant application managed
  • In-house borehole drilling with extensive Cotswold and Severn Vale geology experience
  • MasterTherm heat pumps — premium systems with top COP ratings
  • Full system design and ongoing aftercare

Areas We Cover in Gloucestershire

We serve Gloucester city, Cheltenham, Stroud, Cirencester, Tewkesbury, Lydney, Coleford, Cinderford, Newent, Dursley, the Forest of Dean, and rural villages across the Cotswolds and Severn Vale. Many Forest of Dean and Cotswold properties are off the gas grid, where heat pumps deliver the greatest savings.

Frequently Asked Questions

How much does a heat pump cost in Gloucestershire?

Air source systems cost £8,000 to £18,000 installed, and ground source £18,000 to £45,000 depending on your property and ground conditions. After the £7,500 BUS grant, costs start from around £500 for air source. Finance is available to spread the cost.

Are ground source heat pumps suited to Cotswold geology?

Yes, excellently. Cotswold limestone has good thermal conductivity, which means ground source systems achieve high COP ratings of 4.0–5.0 in this area. The geology is well suited to both borehole and horizontal trench collectors. Our drilling team has worked extensively in Gloucestershire and understands the local rock formations.

Do I need planning permission in the Cotswolds AONB?

Most air source heat pump installations are permitted development, even in the Cotswolds AONB. Ground source systems are generally permitted as the works are underground. However, there may be restrictions on noise levels and visual impact in the AONB, particularly for listed buildings. We assess planning requirements for every project.

What grants are available?

The £7,500 Boiler Upgrade Scheme grant is available to all homeowners in England, with no income test. For homes on oil or LPG, additional support may be available through the Home Upgrade Grant (HUG) for low-income, off-gas-grid properties. We handle all grant applications.

How long does installation take?

Air source: 2–3 days. Ground source: 3–5 days for indoor works plus drilling time. Our in-house drilling team keeps scheduling efficient and ensures quality control throughout.

Can I keep my existing radiators?

In many cases, yes. Heat pumps operate at lower flow temperatures, so we assess each radiator during our heat loss survey. Larger radiators and those in good condition usually work well. Some homes need a few upgrades for optimal comfort, but a complete replacement is rarely required.