Renewable Heating & Solar Installers Across South & West Wales
MCS-Accredited • Octopus Energy Trusted Partner • BUS Grant Specialists
From Carmarthenshire to Cardiff, Pembrokeshire to Bridgend — our experienced team designs and installs air source heat pumps, solar PV, battery storage, and underfloor heating tailored to Welsh homes.
Check Your Eligibility
Why Choose Renewable Heating Wales
With deep roots in Carmarthenshire and years of experience across Wales, we understand the unique requirements of Welsh properties — from older stone cottages to modern new builds.
Our MCS-accredited installations come with comprehensive guarantees, and as an Octopus Energy Trusted Partner, we offer expert guidance on grants to reduce your costs significantly.
Explore Our Service Areas
Browse our location pages for area-specific information about services, grants, and coverage near you.
Swansea
- Air Source Heat Pumps
- Solar PV Installation
- Battery Storage
- Underfloor Heating
Cardiff
- Air Source Heat Pumps
- Solar PV Installation
- Battery Storage
- Underfloor Heating
Llanelli
- Air Source Heat Pumps
- Solar PV Installation
- Battery Storage
- Underfloor Heating
Carmarthen
- Air Source Heat Pumps
- Solar PV Installation
- Battery Storage
- Underfloor Heating
Port Talbot
- Air Source Heat Pumps
- Solar PV Installation
- Battery Storage
- Underfloor Heating
Bridgend
- Air Source Heat Pumps
- Solar PV Installation
- Battery Storage
- Underfloor Heating
Ammanford
- Air Source Heat Pumps
- Solar PV Installation
- Battery Storage
- Underfloor Heating
Llandeilo
- Air Source Heat Pumps
- Solar PV Installation
- Battery Storage
- Underfloor Heating
Haverfordwest
- Air Source Heat Pumps
- Solar PV Installation
- Battery Storage
- Underfloor Heating
Get Up to £9,000 Towards a Heat Pump
Welsh homeowners can access the Boiler Upgrade Scheme grant — now worth £9,000 (up from £7,500 since 21 July 2026) for homes heated by oil, LPG or electricity. We handle the application and installation from start to finish.
Check Your EligibilityServing All of South & West Wales
Our installation teams cover most of South and West Wales. Even if you don't see your area listed above, we can likely still help.
Contact us to discuss your renewable heating needs and find out how we can assist with your project.
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