Green Warmth

Green Warmth is Wales’ longest MCS accredited for air and ground source heat pumps. Offering whole house renewable solutions including solar PV, battery storage, EV charge points and MVHR for homes and businesses since 2007.

Business Services

Home and Property

Haverfordwest

Contact Number

01437 765888

info@greenwarmth.co.uk

Address

Green Warmth, Unit 10, Withybush Industrial Estate, Fishguard Rd, Haverfordwest, Pembrokeshire, SA62 4BS

Website and Socials

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Pembrokeshire's Premier Renewable Energy Solutions Provider

Green Warmth stands as Wales' longest-serving MCS accredited company for renewable heating, proudly serving Pembrokeshire and beyond since 2007. As a family-owned and managed business based in West Wales, we bring unparalleled expertise in sustainable energy solutions to both residential and commercial properties.

Comprehensive Renewable Services

Our team of qualified professionals specialises in the installation and maintenance of heat pumps, solar PV systems, and battery storage solutions. As trusted MCS accredited installers, we ensure our clients have access to the Boiler Upgrade Scheme (BUS) and solar PV export tariffs, maximising the financial benefits of switching to renewable energy.

Residential Renewable Solutions

With extensive experience installing renewable systems in nearly every type of home—from new builds to listed properties, coastal homes to remote farmhouses—our MCS design team precisely sizes each system to ensure optimal performance. All installations are carried out by our in-house team of fully qualified engineers and backed by a 2-year workmanship warranty and RECC deposit insurance for complete peace of mind.

Commercial Renewable Expertise

For over 15 years, Green Warmth has delivered tailored renewable energy solutions for commercial clients, including private housing developments, farms, and department stores. Our expert team works closely with decision-makers to specify high-quality, reliable MCS-approved equipment that meets specific commercial requirements.

Environmental Impact

Our commitment to sustainability has resulted in over 10,700 trees planted and more than 307,000 kg of CO2 saved. With cutting-edge monitoring apps from trusted suppliers like MelCloud, SolarEdge, and Stiebel, our customers can track their system's performance and environmental contribution in real-time.

Take a look at our Services

Air Source Heat Pumps

Green Warmth are experienced installers of Air Source Heat Pumps, enabling customers to benefit from environmentally friendly heat generation.

Ground Source Heat Pumps

Green Warmth are experienced installers of Ground Source Heat Pumps, enabling you to heat your home (and water) in an environmentally friendly way.

EV Chargers

Green Warmth can install domestic and commercial EV points at competitive rates. Don’t own an electric vehicle yet? You will do!

Solar Photovoltaic

Green Warmth have been installing domestic and commercial Solar PV systems since 2007, using market leading technology.

Battery Storage

Green Warmth has a dedicated in-house fully qualified BPEC MCS standards team to install battery solutions.

Mechanical Ventilation Heat Recovery

MVHR (Mechanical Ventilation with Heat Recovery) provides fresh filtered air into a building whilst retaining most of the energy that has already been used in heating the building.

Plumbing Solutions

Green Warmth team started off as general plumbers before training and developing into renewable heating engineers.

Servicing & Maintenance

Following install of your renewable technology, Green Warmth offers ongoing maintenance and servicing from our own team of fully qualified renewable technology engineers.

Underfloor Heating

If having a warm and cosy house in the winter is important to you, our superior underfloor heating is the perfect solution.

Renewable Electrics

Green Warmth have two in-house electricians that can provide professional qualified renewable electric installations to ensure your new renewable systems work and comply as specified.

Wind Turbines

We are getting more and more enquiries regarding wind turbines to power homes and batteries. For more information please contact our office on 01437 765888

Testimonials

Take a look at what our happy customers have had to say.

Louise Hill

We had our air source heat pump installed by GreenWarmth, very professional and local company. Victoria came to assess our home and was very knowledgeable and efficient, highly recommended!

Michelle Pugh

Had this company to repair and service our system. From the start Laura in the office kept me up to date regarding parts being ordered and when the engineer would be attending. Fiona attended the property, she was polite and obviously dedicated to her job as the work carried out was outstanding. Well done guys, you're a credit to the company. Would highly recommend!

Dario Algieri

Green Warmth installed a full Air source heating system at our totally refubished bungalow, we were not too convinced on the choice of heating. Having moved in mid December, the heating has been briliant and we have been very confortable. Green Warmth, the installers, have carried out the work in a proffessional manner and remained punctual in their planned time schedule + a few days out sometimes due to weather conditions and the staff have also been friendly and helpful at all times. We have also had them install a complete Solar system and again we have been very pleased with their performance and proffessionalism.

Sam Davies

Had Green Warmth install solar PV panels on my newbuild property in Pembrokeshire. Great service, turned up when they said they would for each part of the installation and were always easy to get hold of via phone/email when I needed to ask the many questions over the course of the job. I was recommended by a friend to use them and I will be doing the same for other friends!