The 9 Best Heat Pump Installers in the UK Written by Josh Jackman Updated on 12 July 2023 ✔ We’ve analysed 219 companies to find the best heat pump installers✔ All our chosen installers are accredited by four authorities✔ The best heat pump installers include Cinergi, Heat Norfolk, and Zing EnergyYou only want the best of the best for your heat pump installation.That’s why our team of researchers has painstakingly researched and analysed 219 companies to find the top choice for you, no matter where in the UK you live.These installers have the highest ratings, most accreditations, and best reviews – because that’s what you deserve.You can also find the best heat pump installers for your home by using our custom-built comparison tool. Simply fill in this free form, and our trusted specialists will be in touch with quotes. The best heat pump installers at a glanceUnderstand the costs of adding a heat pump to your property by comparing heat pump prices from various suppliers.1. Heat Norfolk – Best for East Anglia2. UK Alternative Energy – Best for the Midlands3. Marshall and McCourt – Best for North East England4. Abacus Energy Solutions – Best for North West England5. Daly Renewables – Best for Northern Ireland6. Heat Pumps Scotland – Best for Scotland7. Cinergi – Best for South East England8. Eco Trades South West – Best for South West England9. Zing Energy – Best for Wales What type of central heating do you currently use? Gas boiler Electric boiler Oil boiler Other / not sure Get started What’s on this page? 01 The best heat pump installers 02 How did we choose the best heat pump installers? 03 Summary 04 Frequently asked questions 0 out of 0 backward forward Installer Customer rating Number of reviews Founded Based in Best for East Anglia Heat Norfolk Best for the Midlands UK Alternative Energy Best for North East England Marshall and McCourt Best for North West England Abacus Energy Solutions Best for Northern Ireland Daly Renewables Best for Scotland Heat Pumps Scotland Best for South East England Cinergi Best for South West England Eco Trades South West Best for Wales Zing Energy 4.8 5 4.7 4.5 4.9 5 4.8 4.9 4.7 31 29 85 47 19 17 38 90 48 2003 2009 2008 2014 2010 2020 2020 2012 2014 Norwich Lincoln Stockton-on-Tees Merseyside Belfast Glasgow Hampshire Devon Cardiff Compare solar panel prices Get quotes Best for East Anglia: Heat NorfolkCustomer ratingNumber of reviewsFoundedBased in4.8312003NorwichHeat Norfolk has more experience than most, having been in the installation game for more than two decades.Fortunately, its engineers haven’t lost their refreshingly personal touch, which has led to almost universally positive reviews for the north Norwich-based company.Led by Claire and Paul Wilkins – who you can often find on the road, meeting customers and conducting surveys – this family-run company is one you can trust for your heat pump installation.Best for the Midlands: UK Alternative EnergyCustomer ratingNumber of reviewsFoundedBased in5292009LincolnThis Lincoln-based installer is your best bet if you live in the Midlands.UK Alternative Energy has now carried out more than 1,600 installations – a prodigious rate, considering its age – and still achieves perfect ratings from its customers.It’s not just a heat pump installer, either – its ability to offer solar panel systems is part of the reason why local councils, schools, and builders trust the company to deliver.Its passion for building an eco-friendly future is another reason, which you can see in founder Derrick Denton’s decision to set up Alternative Haus, a company that constructs energy-efficient homes in the local area. What type of central heating do you currently use? Gas boiler Electric boiler Oil boiler Other / not sure Get started Best for North East England: Marshall and McCourt Plumbing and Heating ContractorsCustomer ratingNumber of reviewsFoundedBased in4.7852008Stockton-on-Tees94% of Trustpilot reviews about Marshall and McCourt give the company five stars, which is a testament to the high level of expertise, efficiency, and customer service shown by its team of several engineers.This is a smooth, well-resourced operation that takes on apprentices and turns them into experienced tradespeople – which is always a good sign for an installer.Be sure to visit the company’s showroom before making a final decision on your project, as you’ll be able to talk through your options while seeing the products in person.Best for North West England: Abacus Energy SolutionsCustomer ratingNumber of reviewsFoundedBased in4.5472014MerseysideFormer Royal Navy engineers Michael Platt and James Griffith put their skills to good use when they founded Abacus Energy Solutions.Customers have welcomed their expertise and lack of pushy sales tactics, which ensures they’ll recommend the best way forward for your home, not their wallets.Since launching its Trustpilot page in March 2020, Abacus has received just one negative review – an excellent record, and one that shows its high standards.Business development manager Alex Johnson identified customer service as the reason for Abacus’s success.He told The Eco Experts: “We’re not a fit-and-forget company, so we’ll make sure you’re clear what’s going to happen with your installation, and ensure you have peace of mind afterwards with our care plan, which includes servicing.“Once it’s installed, we won’t just leave you to it; we’ll be there to help you with everything. So if you need help with something like the control settings, we’ll be there at the end of the phone for you.”Best for Northern Ireland: Daly RenewablesCustomer ratingNumber of reviewsFoundedBased in4.9192010BelfastDaly Renewables’ slogan, ‘At Daly We’re Different’, is cheesy – but compared to most installers, it’s also true.This engineer-led company produces bespoke plans for each of its clients, from homeowners to Queens University Belfast and a hotel in Derbyshire.The result has been a series of endlessly glowing reviews for managing director Ryan Daly and his team, allowing them to streak ahead in the burgeoning Northern Irish heat pump market – and even expand into England and Scotland.Best for Scotland: Heat Pumps ScotlandCustomer ratingNumber of reviewsFoundedBased in5172020GlasgowDespite having launched during a pandemic, Heat Pumps Scotland has quickly risen to the top of our Scottish rankings.The company has achieved a perfect rating thanks to its competitive prices and a team of engineers with top-notch communication skills – which is exactly what you want when you’re getting a whole new heating system.As is only appropriate, Heat Pumps Scotland covers the entire country – so if you’re looking to replace your boiler with a green, energy-efficient option and live north of the border, this is your best option.If you want to find out more about owning an air source heat pump in Scotland, check out our guide.Best for South East England: CinergiCustomer ratingNumber of reviewsFoundedBased in4.8382020HampshireThis family-run business was also established during the height of the pandemic, and has thrived ever since.The company hasn’t put a foot wrong, offering efficient services and friendly, useful advice that’s saved some of its clients thousands of pounds.This is clear from customer reviews for Cinergi, which are uniformly positive – a rare achievement in this field.Best for South West England: Eco Trades South WestCustomer ratingNumber of reviewsFoundedBased in4.9902012DevonThis small, family-run company has provided the South West with a superb level of service for more than a decade.This has been recognised by customers who’ve contributed to the installer’s extraordinarily high score on Checkatrade, which includes a 100% rating for its quote accuracy.That means you can rest assured that Eco Trades South West will stick to its pricing, which will allow you to budget properly for this major investment in your home.The company also installs solar panels, if you’re looking for a holistic service – though they’re not on our list of the best solar panel installers in the UK.Best for Wales: Zing EnergyCustomer ratingNumber of reviewsFoundedBased in4.7482014CardiffZing Energy won’t just install your heat pump, they’ll also give energy-saving advice and make sure you take advantage of any grants that could help you lower your costs.Martin Thomas and Chris Jenkins launched the company to help people switch to green energy systems without breaking the bank, and they’ve only grown more ambitious.They now aim to “eradicate fuel poverty, increase the wellbeing of our customers and drive the momentum in helping to reduce carbon emissions on a national scale.”So far, so good. Customers regularly leave happy reviews for the company, which serves local authorities and housing associations as well as domestic properties. How did we choose the best heat pump installers?The best heat pump installers hold themselves to the highest standards.That’s why all 219 of the companies we looked into have been certified by the Microgeneration Certification Scheme (MCS).They’re also all accredited by the National Association of Professional Inspectors and Testers (NAPIT), the government-endorsed quality scheme TrustMark, and the Renewable Energy Consumer Code (RECC) – except in Northern Ireland, where no installer has been.Don’t let that stop you if you’re in Northern Ireland, though – Daly Renewables is accredited by NAPIT and a member of RECC, meaning it must still operate at a high standard.All our recommended installers in England and Wales are registered with the Boiler Upgrade Scheme, so if you live in those countries – the only ones where the scheme is available – you can get £7,500 off the cost of an air source heat pump by choosing one of our picks.Every installer we’ve included can also fit both air and ground source heat pumps, so they can accurately assess your home, choose the right heat pump for your home, and install it.We then found the highest-rated company in each area of the UK.And with the government's Heat Training Grant subsidising courses for thousands of new heat pump installers, the industry will be even more competitive in the coming years – to your benefit. SummaryThere you have it – the best heat pump installers in the UK, including at least one which serves your area.All that’s left to do is join the hundreds of thousands of Brits currently enjoying the benefits of a heat pump, with the latest figures showing a record-breaking 59,900 installed in 2022.But you want to find the best deal – and that’s where we come in.Simply pop your details in this free form and let us take the reins. We’ll pass on your details to our installers, who will then get in touch with their best prices. Frequently asked questions How much does it cost to install a heat pump in the UK? Installing an air source heat pump costs £10,000 for a three-bedroom house, typically.A ground source heat pump will typically cost the same household £24,000 for a horizontal installation and £49,000 for a vertical installation.The Boiler Upgrade Scheme allows homeowners in England and Wales to get a discount of £7,500 when buying an air or ground source heat pump. Is it worth installing a heat pump in the UK? Yes, it’s worth installing a heat pump in the UK.Over the course of its 20-year lifespan, an air source heat pump will save the average three-bedroom household £4,340.With gas prices on the rise and the cost of electricity due to fall from the end of 2024, this is the perfect time to take advantage of the Boiler Upgrade Scheme and get a discounted heat pump that’ll cut your costs for decades to come. Do I need to change my radiators for a heat pump? Most homes need to change one-third of their radiators before getting a heat pump, which isn’t usually particularly expensive.This is because heat pumps work best with radiators that are 2.5 times larger than the standard size, as they release heat more slowly than a gas boiler.Larger radiators will therefore help you to disperse heat around your home, but make sure to get an assessment of your current radiators – as they may already be suitable – and look into underfloor heating, as this can also be a great way to utilise a heat pump. Written by: Josh Jackman Lead Writer Josh has written about eco-friendly home improvements and climate change for the past four years. His work has been displayed on the front page of the Financial Times, he's been interviewed by BBC One's Rip-Off Britain, and he regularly features in The Telegraph and on BBC Radio.