10 Best Heat Pump Installers in the UK

In recent years, the demand for heat pump installations in the UK has risen. With increasing awareness of climate change and the need for sustainable living, homeowners are seeking efficient alternatives to traditional heating systems.

Heat pumps, which utilise renewable energy sources to provide heating and cooling, have emerged as a viable solution.

In this article, we'll explore some of the best heat pump installers across the UK, highlighting their expertise, customer reviews and the innovative technologies they employ.

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10 Best Heat Pump Installers

For ease, here are the best heat pump installers in certain regions in the UK:

*For the tables below, data was collected from Google and is correct as of 13/01/26.

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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