Heat Pump Installers

10 Best Heat Pump Installers in the UK (2026)

• Heat pumps are an efficient, low-carbon alternative to boilers, helping people reduce their reliance on fossil fuels and potentially lower their energy bills.

• The Boiler Upgrade Scheme (BUS) can provide a grant of up to £7,500 towards the cost of installing an eligible air source or ground source heat pump. For eligible heating oil homes, this grant could even cover up to £9,000.

• Our experts at Glow Green have researched and reviewed heat pump installers across the UK to create our top 10 list, taking factors such as reputation, customer reviews, expertise and coverage area into account.

Choosing the right heat pump installer is just as important as choosing the right heat pump. The right installer can help ensure your system is properly designed, installed and set up for your home.

To make your search easier, we've compared some of the best heat pump installers in the UK, with options covering different areas of the country.

Whether you're looking for an air source heat pump installer near you or want to compare some of the UK's leading companies, this guide can help you find the right option.

Can’t wait to get started? Simply complete the form below to get a free air source heat pump quote:

10 Best Heat Pump Installers

To make it easier to find the right installer near you, here’s our list of the 10 best heat pump installers in the UK, covering key regions across the country:

For the tables below, data was collected from Google and is correct as of 02/09/26.

Best National Installer - Glow Green

Glow Green has emerged as a pioneering force in the UK's energy efficiency sector. Founded with the mission to transform the boiler industry's reputation for poor service, Glow Green built their success on a customer-centric approach while offering swift and top-quality installations.

This winning formula has propelled them to national prominence and they now offer a comprehensive suite of products including PV solar, battery storage, EV car charging, boilers, air conditioning, and most recently, heat pumps.

This holistic approach enables Glow Green's customers to create an integrated ecosystem of energy-efficient solutions tailored to their needs and budget.

Key, stand-out qualities include:

✔ Named one of the best solar panel installers in the UK by The Independent in 2025 and 2026.

✔ Competitive heat pump prices

✔ Offering comprehensive warranties

✔ Delivering expert advice at no cost

✔ Flexible financing solutions

✔ Skilled, local technicians

✔ Seamless installation experience

What Have Customers Said?

"Glow Green installed a Vaillant arotherm plus air source heat pump on 18/05/26. We have nothing but praise for Sam on the Design Team, installer Callum and heating manager Callum Medway. Everyone was very polite, professional, and meticulous. We are in our 70's, daunted by technology. The Heating Manager has given most excellent customer care, helping to set up the App. and the confidence that he and his team are always there for us." - Trustpilot

Best in the Midlands - UK Alternative Energy

As the longest-serving MCS accredited renewable energy specialist in the region, UK Alternative Energy has successfully completed over 1,600 projects, helping homes and businesses reduce their energy bills and generate income through government incentives.

Their expertise spans a wide range of renewable technologies, including air source heat pumps, ground source heat pumps, solar PV and solar PV battery storage systems. UK Alternative Energy's commitment to professionalism and customer service is evident in their approach to projects of all sizes, from small residential installations to large commercial endeavors. They also have a diverse client base which includes schools, universities, tourism businesses and agricultural specialists which reflects their versatility and broad appeal.

With a focus on facilitating a smooth transition to renewable energy sources, UK Alternative Energy is at the forefront of addressing the pressing issues of rising energy costs and environmental concerns.

What Have Customers Said?

"We have had an air source heat pump and full central heating system fitted. This proved to be a 5-star+ friendly and professional team. From advice, full disclosure, help with grants, choice of the right kit for the job, fast and clean installation, excellent problem solving and consultation, and more. A delight to deal with in an age of mediocrity. After two months we cannot yet comment on after-sales but expect it to be as good as the service we experienced during installation." - Google Review

Best in London - Air To Heat

Air To Heat stands out as a specialised and dedicated heat pump installation company based in South East London. With a singular focus on air source heat pumps, the company has positioned itself as an expert in this renewable energy technology. Their team of experienced designers and installers brings a wealth of knowledge to both residential and commercial projects which ensures cost-effective solutions tailored to each customer's specific needs.

Air To Heat prides itself on delivering high-quality systems that are not only designed and installed to exacting standards but also completed on schedule. They also place a strong emphasis on safety, regulatory compliance and accreditation, considering themselves among the top installers within the MCS network.

This dedication to excellence and their passion for renewable energy make Air To Heat a trusted choice for those seeking efficient and reliable heat pump solutions in the London area.

What Have Customers Said?

"AirToHeat installed a heat pump system as our home was being redeveloped. The design process was clear and helpful, right from the first visit, through design, and then quote; they dealt with the BUS grant application, and followed up with us throughout installation, which they conducted on time. Overall, I'm very happy indeed with their service!" - Trustpilot

Best in North East England - Marshall Clean Heat and Power

Marshall and McCourt has established itself as a leading provider of renewable energy and heating solutions in the North East and Yorkshire regions. This family-owned business has experienced rapid growth due to its innovative approach to green energy technologies.

The company's primary focus is on developing and implementing eco-friendly solutions that help reduce both costs and carbon footprints for residential and commercial clients alike. By partnering with top heating manufacturers, Marshall and McCourt ensures the installation of highly efficient systems tailored to each customer's specific needs.

Their experienced team caters to a diverse clientele, including homeowners, contractors, architects and self-builders. With a commitment to sustainability and customer satisfaction, Marshall and McCourt continues to drive the adoption of renewable energy solutions across their service area.

What Have Customers Said?

"The team from Marshall’s were professional, skilled and considerate. From the first visit to the completion of the heat pump installation everything was positive. I would have no hesitation in recommending them." - Trustpilot

Best in North West England - Abacus Energy Solutions

Abacus Energy Solutions, established in 2009 by two former Royal Naval Engineers, has grown into a leading provider of renewable energy systems in the UK. The company's foundation is built on the principles of integrity, exceptional craftsmanship and superior customer service.

Specialising in a range of sustainable technologies including heat pumps, solar panels and battery storage, Abacus offers solutions that not only reduce energy costs but also contribute to a greener future. With over three decades of combined industry experience, their team of skilled engineers excels in designing and implementing high-performance, efficient systems tailored to both residential and commercial needs.

Abacus distinguishes itself through its comprehensive approach, offering ongoing support and maintenance services that go beyond initial installation.

What Have Customers Said?

"Nice people to work with. Did a great job specifying and installing our heat pump. Listened to what we wanted and planned a solution to match. Delivered with minimal disruption to our house on time and to spec. Properly experienced engineers who have installed loads of heat pumps and know what they are doing. Delivers everything we expected with no dramas. Can highly recommend." - Trustpilot

Best in South East England - CB Heating

CB Heating has established itself as a premier provider of air source heat pump installations in the UK. As a subsidiary of EDF, the country's largest producer of zero-carbon electricity, CB Heating brings unparalleled expertise to the renewable energy sector.

With more than two decades of experience in heat pump technology, the company has developed a deep understanding of the critical role that proper installation plays in system performance. CB Heating's approach combines thorough design, skilled installation and a streamlined process to ensure customer satisfaction.

Their track record includes thousands of successful heat pump installations across the nation and they are committed to transforming home heating and hot water systems with efficient, eco-friendly solutions.

What Have Customers Said?

"Always professional and get the job done. Very reasonable pricing." - Google Review

Best in South West England - Eco Trades South West

Eco Trades South West is a family-operated company specialising in cutting-edge renewable energy solutions including heat pumps, solar panels and thermodynamic systems. Their approach is centered on personalised design and consultancy ensuring that each installation is tailored to the client's specific lifestyle and requirements.

The company takes pride in delivering high-quality workmanship and cost-effective services as shown by all the great feedback from their customers.

Eco Trades South West offers comprehensive support, from initial consultation to final installation, and even provides standalone advisory services for clients who prefer to manage their own projects. Their expertise extends beyond renewable technologies to include electrical work, underfloor heating, plumbing and various heating systems.

What Have Customers Said?

"This company is a very friendly, professional and reliably team. Excellent communication skills and work done at a reasonable price. Highly recommended." - Google Review

Best in Wales - Zing Energy

Since its founding in Cardiff five years ago, Zing Energy prides itself on providing tailored, no-nonsense advice on the best energy-saving solutions and available funding options. Their team of highly skilled engineers and surveyors offer expert customer care that focuses on a range of solutions to reduce fuel bills while minimising disruption during installation.

Zing Energy's mission is to make affordable energy-saving solutions and expertise accessible to every household and business in the UK which contributes to both individual savings and the nation's carbon reduction targets.

What Have Customers Said?

"Had solar panel, loft and interior insulation, heat pumps fitted. Although a lot of upheaval at the time, work completed in 8 working days. Every team - plasterers, plumbers, electricians, loft insulation, office admin, rubbish collectors have been brilliant, they all work incredibly long hours and are very professional, good rapport with everyone, excellent communication throughout, would highly recommend." - Trustpilot

Best in Scotland - Heat Pumps Scotland

Heat Pumps Scotland specialises in both commercial and domestic heat pump installations. The company champions heat pumps as superior alternatives to traditional central heating systems emphasising their exceptional efficiency and environmental benefits.

Heat Pumps Scotland caters to a diverse clientele, including private homeowners seeking to upgrade their heating systems and commercial properties looking to reduce overheads. Their comprehensive services cover the entire process from supply and installation to ongoing maintenance ensuring that customers receive end-to-end support for their heat pump needs.

What Have Customers Said?

"Great experience with Heat pumps Scotland. Old storage heaters removed and replaced with a completely new wet heating system, including new pipework, a hot water cylinder, radiators and a Hisa Heat Pump system. The whole experience with the team was excellent. The team were professional and very helpful throughout the process. The new system works brilliantly. Following installation, I was provided with all the necessary documentation, including MCS certification, EIC and insurance paperwork, which gave me extra peace of mind. Highly recommended!" - Google Review

Best in Northern Ireland - Daly Renewables

Daly Renewables stands out in the renewable energy sector with its unique engineer-led approach to designing, installing and commissioning heating systems for modern living. The company specialises in creating bespoke renewable energy solutions tailored to meet the specific needs of homes, businesses and public amenities.

Daly Renewables' expertise is backed by accreditations from major renewable energy bodies including the Microgeneration Certification Scheme (MCS), Renewable Energy Consumer Code (RECC) and the Ground Source Heat Pump Association (GSHPA). With its commitment to customised solutions and customer satisfaction, Daly Renewables has established itself as a trusted partner in the transition to sustainable energy systems.

What Have Customers Said?

"Just had our installation completed. Daly Renewables were recommended to us by a friend and they installed our ASHP, UFH & MVHR systems. I’m very impressed with all elements of the job, from planning to installation to commissioning. Ryan is very knowledgable and the installation team are professionals. Wouldn’t hesitate to recommend." - Google Review

How We Chose The Top Heat Pump Installers

To select the top heat pump installers in the UK, we conducted a comprehensive evaluation process. We began by examining a range of installers in each region, carefully assessing their reviews and ratings on multiple platforms such as Google and Trustpilot. This initial step allowed us to gauge customer satisfaction and overall reputation.

However, we didn't stop there. We dedicated time to thoroughly review each installer's website with the aim to understand their history, key values and what they consider important. This provided us with valuable context about each company's growth, stability and commitment to the industry. This deeper dive also allowed us to gain more insight into each company outside of what customers had said about them.

Another important factor was that we selected companies who held relevant accreditations, such as MCS certification, which is crucial for maintaining high standards in the industry.

Our rigorous selection process also considered factors like years of experience, the quality of customer service and the company's commitment to sustainable practices.

By combining these various elements, we were able to identify the most reliable and reputable heat pump installers across different regions of the UK in the hopes this will help you when selecting an installer.

Factors To Consider When Choosing A Heat Pump Installer

When choosing a heat pump installer, there are a range of factors to consider such as:

• Accreditations and certifications: Look for installers with MCS certification. This ensures they meet industry standards and allow you to qualify for government incentives like the Boiler Upgrade Scheme.

• Experience and expertise: Choose installers with a proven track record in heat pump installations. Experienced professionals are more likely to handle challenges effectively and provide reliable advice.

• Customer reviews and testimonials: Check online reviews from reputable platforms such as Trustpilot. This gives insight into the installer's reliability, quality of work and customer service.

• Range of services: Opt for installers offering comprehensive services, including system design, installation and ongoing maintenance. This ensures a more seamless experience and long-term support.

• Quality of products: Ensure the installer uses high-quality heat pumps from reputable manufacturers. This impacts the system's efficiency and longevity.

• Detailed assessment and quote: A good installer should conduct a thorough assessment of your property and heating needs before providing a detailed, transparent quote.

• Warranty and after-sales support: Look for installers offering solid warranties and responsive after-sales support to address any issues that may arise post-installation.

• Compliance with regulations: Ensure the installer is familiar with and adheres to local building regulations and planning requirements.

• Consumer protection: Choose installers registered with consumer protection schemes like RECC or HIES for added security.

• Clear communication: Select an installer who can clearly explain the installation process, system operation and answer your questions without pressure tactics.

How Do I Choose The Right Heat Pump Installer For Me?

So, we've covered the important factors to consider when choosing a heat pump installer, but how do you actually go about selecting the right one for your specific needs?

Start by researching local installers as they often have a better understanding of regional climate conditions and building practices. Local companies are also more likely to provide prompt service for any future maintenance or repairs.

It’s also essential to get multiple quotes from at least three different installers to compare options, prices and services offered. Remember that the cheapest option isn’t always the best - focus on finding value for your investment.

During your interactions with potential installers, ask plenty of questions about their experience, the installation process and the heat pump systems they recommend. A reputable installer should be patient, knowledgeable and willing to explain things clearly without applying pressure tactics.

Verify that the installers you’re considering have the necessary certifications and take the time to read online reviews from previous customers to gauge their reputation and quality of work, as already mentioned above.

Lastly, trust your instincts. If an installer makes you feel uncomfortable or pressured, it’s perfectly acceptable to look elsewhere.

Best Heat Pump Installers FAQs