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Heat Pump Installers in Powys

Thermal Earth provides expert heat pump installation throughout Powys and Mid Wales. As the largest and most sparsely populated county in Wales, Powys is overwhelmingly off the gas grid — making it one of the best areas in the country for heat pump installations.

With over 20 years of experience and 3,500+ installations across Wales, we understand the unique challenges of heating rural Mid Wales properties. From stone-built farmhouses in the Brecon Beacons to hillside cottages in the Cambrian Mountains, we design systems that deliver reliable warmth and significant savings on oil and LPG bills.

We install MasterTherm heat pumps and offer both air source and ground source options. The £7,500 Boiler Upgrade Scheme grant is available to all homeowners replacing fossil fuel heating. Contact us for a free consultation.

Why Choose Thermal Earth in Powys?

  • 3,500+ installations since 2006 — extensive experience with rural Welsh properties
  • Own borehole drilling team — three specialist rigs with deep knowledge of Mid Wales geology
  • Off-grid heating specialists — we have replaced hundreds of oil and LPG systems across rural Wales
  • MCS certified — required for BUS grant eligibility. We manage the full application
  • Brecon Beacons expertise — we also cover the southern part of Powys from our nearby Brecon service area
  • Comfort Care aftercare and remote monitoring as standard

Areas We Cover in Powys

We install heat pumps across all of Powys, including Llandrindod Wells, Builth Wells, Newtown, Welshpool, Machynlleth, Rhayader, Knighton, Presteigne, Montgomery, Llanidloes, Llanfyllin, and the surrounding rural areas. We also serve the Brecon Beacons National Park (Bannau Brycheiniog) through our Brecon service area.

Frequently Asked Questions

How much does a heat pump cost in Powys?

Air source heat pumps typically cost £8,000 to £18,000, and ground source systems £18,000 to £45,000 before the grant. The £7,500 BUS grant is deducted directly, bringing many air source installations to under £10,000. For a personalised quote, request a free consultation.

Are heat pumps efficient in Powys’s colder winters?

Yes. Modern heat pumps operate efficiently down to -20°C and are widely used in Scandinavia where winters are far colder than Mid Wales. For more exposed or elevated Powys properties, ground source heat pumps are an excellent option — underground temperatures remain a steady 10–12°C year-round regardless of weather above ground.

Can a heat pump heat a large rural farmhouse?

Yes. We regularly install heat pumps in large, detached rural properties across Powys. The key is accurate system design. We carry out a thorough heat loss survey and may recommend a ground source system for very large properties, as these provide higher output. In some cases we install multiple boreholes to meet the heat demand.

What grants are available for Powys homeowners?

The £7,500 Boiler Upgrade Scheme is available to all homeowners replacing oil, LPG, or electric heating with a heat pump. The Welsh Government’s Nest Scheme offers additional funding for eligible households. We handle all grant applications as part of our service.

Do I need planning permission in Mid Wales?

Most heat pump installations fall under permitted development. However, properties within the Brecon Beacons National Park or conservation areas may need additional consent. We check all planning requirements during our initial site survey and handle applications where needed.

How long does installation take for a rural property?

Air source installations take 2–3 days. Ground source systems take 3–5 days for indoor works plus 1–3 days for drilling. For more remote properties, we plan logistics carefully to minimise disruption. Our own drilling rigs mean we don’t depend on third-party schedules.