Renewable heating services in Haverfordwest
Serving Haverfordwest & Pembrokeshire

Heat Pump & Solar Installers in Haverfordwest

Pembrokeshire's trusted MCS-accredited heat pump and solar specialists. Octopus Energy Trusted Partner serving Haverfordwest and beyond.

About Our Services

Haverfordwest's trusted renewable heating and solar experts

Renewable Heating Wales extends its professional renewable heating services to Haverfordwest and the wider Pembrokeshire area. From the county town's mix of period and modern housing to the rural farmsteads scattered across Pembrokeshire's landscape, our team delivers tailored air source heat pump, solar PV, battery storage, and underfloor heating solutions. We understand Pembrokeshire properties and design systems that perform in the coastal climate.

Our MCS accreditation and Octopus Energy Trusted Partner credentials ensure Haverfordwest homeowners receive installations to the highest standard. We specialise in securing BUS, ECO4, and GBIS grants for Pembrokeshire residents, reducing the cost of switching to renewable heating.

Renewable heating installation in Heat Pump & Solar Installers in Haverfordwest | Renewable Heating Wales
What We Offer

Our Services in Haverfordwest

Haverfordwest and Pembrokeshire homeowners can access our expert renewable energy installations. We fit air source heat pumps, solar PV systems, battery storage, and underfloor heating — each system designed for the specific demands of Pembrokeshire properties and climate.

Air Source Heat Pumps Learn more → Solar PV Installation Learn more → Battery Storage Learn more → Underfloor Heating Learn more →
Insulation → MVHR Systems → Ground Source Heat Pumps →
Why Choose Us

Why Haverfordwest homeowners trust RHW

MCS-accredited installer and Octopus Energy Trusted Partner — delivering recognised quality and smart energy tariff access to Pembrokeshire.

Experienced team serving Haverfordwest, Milford Haven, Pembroke, Narberth, and communities across Pembrokeshire.

Grant funding specialists — we navigate BUS (up to £9,000), ECO4, and GBIS applications for Pembrokeshire homeowners, maximising savings.

Integrated renewable energy solutions — heat pumps, solar panels, battery storage, and underfloor heating designed and installed by one expert team.

Pembrokeshire: save with renewable heating grants

Haverfordwest homeowners can access up to £9,000 from the Boiler Upgrade Scheme towards an air source heat pump. Many Pembrokeshire properties — especially those off the gas grid using oil heating — see excellent savings from switching. ECO4 and GBIS may provide further support. Book a free consultation to explore your options and check eligibility.

Check Your Eligibility
Service Area

Areas we cover near Haverfordwest

Milford Haven Pembroke Narberth
Our Pembrokeshire service area centres on Haverfordwest and extends throughout the county. We regularly work in Milford Haven, Pembroke, Pembroke Dock, Narberth, Fishguard, St Davids, and the surrounding coastal and rural communities. Pembrokeshire's many off-grid properties are ideal candidates for heat pump technology.
Common Questions

Heat Pump & Solar FAQs for Haverfordwest

Are heat pumps effective in Pembrokeshire's coastal climate?
Very much so. Pembrokeshire's mild, maritime climate is actually well-suited to air source heat pumps — the relatively moderate winter temperatures mean the pump operates at high efficiency. Coastal humidity doesn't affect performance, and our installations are specified with appropriate corrosion protection for coastal environments.
Can I replace my oil boiler with a heat pump in Haverfordwest?
Yes, and it's one of the best upgrades a Haverfordwest homeowner can make. Many Pembrokeshire properties use oil heating due to limited gas infrastructure. An air source heat pump eliminates oil price volatility, reduces running costs, and qualifies for the full £9,000 BUS grant. We manage the entire switchover from survey to installation.
How much do solar panels cost in Haverfordwest?
A typical 4kW residential solar PV system in Haverfordwest costs around £5,000-£7,000. Pembrokeshire's coastal location provides excellent solar exposure, meaning strong energy generation and faster payback. Combined with a heat pump and battery storage, solar significantly reduces overall energy costs for Haverfordwest homeowners.
What size heat pump suits a typical Haverfordwest home?
Most Haverfordwest homes require an air source heat pump between 7 and 12kW. The precise size depends on your property's floor area, insulation levels, and heat loss characteristics. We conduct thorough heat loss surveys for every property, ensuring the system is perfectly sized — not too big, not too small — for optimal efficiency and comfort.
Is there a gas supply in Haverfordwest for comparison?
Parts of Haverfordwest town have mains gas, but many surrounding Pembrokeshire areas don't. Whether you're replacing gas or oil, a heat pump offers significant long-term savings. Gas homes still qualify for the £9,000 BUS grant. For oil-heated homes, the financial case is even stronger due to higher oil costs.
How does the Boiler Upgrade Scheme work for Pembrokeshire residents?
The BUS provides up to £9,000 towards replacing your fossil fuel boiler with an air source heat pump. As MCS-accredited installers, we apply for the grant voucher on your behalf. The grant is deducted from your quote — you never pay it upfront. The process typically takes 2-4 weeks from application to approval, and we handle everything. The grant increased from £7,500 to £9,000 on 21 July 2026 for homes currently heated by oil, LPG or electric systems.