Heat Pump Installers Crawley

Why Install A Heat Pump?

The ability of air source heat pumps to generate heat at extremely constant temperatures is one of their main benefits. A constant supply of warmth is provided by air source heat pumps, in contrast to traditional systems that may provide intermittent bursts of heat that cause fluctuations in indoor temperatures. This means that your house will feel warm and cosy rather than overheated and uncomfortable.

Seamless Installation

Compared to ground source options, air source heat pumps offer a streamlined and space-saving installation process. These pumps are usually placed outside of a property, either on the side or the rear, ensuring adequate space for optimal airflow. Inside the home, there’s a sleek unit housing the critical components for pumping and providing hot water. This space-efficient design stands in sharp contrast to the often cumbersome traditional boilers, giving homeowners the added benefit of conserving space.

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MCS Accreditation

Because we are an MCS (Microgeneration Certification Scheme) accredited installer, you can rest assured that all of our work is performed to the highest technical standards. For the most recent government grants and subsidies, as well as the most fundamental recommendations to ensure efficient and successful heat pump installations, MCS accreditation is essential.

Government Approved Heat Pump Installers

It is imperative that you get qualified professionals to install your air source heat pump if you want it to last and if you want your experience with it to be completely satisfying. The certification that we have obtained from the government is evidence that we have rigorously complied with all applicable rules and guidelines. This not only guarantees the secure and dependable installation of your system but also its ability to function effectively while having a negligible effect on the surrounding environment.

If you go with our Government Certified Installers, you won’t just be getting professionals working for you; you’ll also be joining forces with an experienced team that has more than 20 years of competence in the field of heating. We are quite proud of our track record, which includes the installation of more than 3,000 boilers as well as a variety of plumbing and heating projects. Our experience covers every aspect of installing air source heat pumps, from the careful planning of the system to the seamless coordination of its operation with the rest of your infrastructure. We are dedicated to developing solutions that are tailored to meet your requirements exactly, ensuring the highest possible level of performance while using the least amount of energy possible.

We Can Also Offer Extended Warranties On Our Products

Fully Certified and Trusted By 4000+ Customers and Counting

Don't just take our word for it...

     
 
 
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   Rifaat Amin 
 16 July 2026
 
 
  ⭐⭐⭐⭐⭐ We recently had our heat pump installed by Heat Geek, and the entire experience was outstanding from start to finish. A special thank you to Ben Brady, who carried out an incredibly detailed heat loss survey and designed a system specifically for our home. His technical expertise, professionalism, and willingness to explain everything clearly gave us complete confidence in the project. The installation was completed by John and Toby, whose workmanship was exceptional. Their attention to detail was second to none, and they worked in a remarkably neat, tidy, and organised manner throughout. They treated our home with great care and respect, keeping everything clean and minimising disruption. It was obvious that they take immense pride in the quality of their work. The whole team demonstrated excellent communication, punctuality, professionalism, and a genuine commitment to delivering the highest standard of installation. The finished system looks fantastic, and every aspect of the work reflects real skill and craftsmanship. It is rare to come across a company where everyone is so knowledgeable, dedicated, and customer-focused. We are absolutely delighted with the result and would recommend Heat Geek without hesitation to anyone considering a heat pump installation. Thank you, Ben, John, and Toby, for your outstanding work—it has been a pleasure working with you.
  
 
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 18 June 2026
 
 
  Boiler installation LGS fitted new boiler for us and everything went very smoothly, good communication, on time, quick and good price.   Highly recommend.
  
 
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 10 February 2026
 
 
  Recommend LGS Plumbing 100%. Great job brilliant service. LGS Plumbing were reliable and professional can't recommend them enough. They fitted our under floor heating and other plumbing in our home renovation.
  
 
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   chrissy levett 
 10 February 2026
 
 
  We found LGS Heating to be very skilled and reliable. They fitted out underfloor heating and other plumbing during our home renovation. More than that Ben and the team advise and helped us deal with Good Energy who fitted our heat pump, who were hopeless, dishonest and unprofessional. We are very grateful for the support and service we got from LGS and can't recommended them enough. Thanks LGS.
  
 
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 26 November 2025
 
 
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Air Source Heat Pump Install with Underfloor Heating We are very pleased to have had LGS plumbing and heating perform the work to our house. We have had a full heating system installed, from having only night storage heaters.  Air source heat pump, radiators upstairs and underfloor heating throughout downstairs. From the initial visit, quoting to work being performed, there was no doubt LGS had the experience. Very good quality of work and professional. Their experience shows with the design of the system and how focused they are on making it as efficient as possible. Thank you.
  
 
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   Alex Morrison 
 4 November 2025
 
 
  LGS asked me how we found the new central heating and hot water system they installed for us. This is what I replied: "It’s absolutely lovely. Very mellow and comfortable. Much better than in any house I’ve ever lived in before." Apart from the quality of the result they have also been super responsive and very good to work with. You can tell that they are proud of the work they do.
  
 
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   Macsen Iles 
 3 November 2025
 
 
  Very good experience. Friendly and took the time to discuss options to install radiators in a house that started out with none, resulting in a well though out and neatly routed system. Overall easy experience and excellent result.
  
 
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 9 October 2025
 
 
  Gas Boiler to ASHP, Good people to work with.. Great service. From quote to completion, the team at LGS have been straightforward and clear. They provided clear advice on how to update our central heating system. We commissioned them to replace our gas-boiler with an ASHP, involving a removal of the boiler and all radiators. They proved easy to work with, professional,  methodical, efficient, thorough and paid good attention to detail. I have appreciated the quality of their workmanship.
  
 
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 5 September 2025
 
 
  Excellent service! Rob was incredibly helpful, contacted me straight away and sorted my boiler. Would highly recommended!
  
 
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 15 August 2025
 
 
  Excellent heat pump installation LGS installed our heat pump and upgraded radiators. They started with a sensible system-design approach (low flow-temp for higher efficiency), and at the design stage, Ben listened, and was responsive, to our design requirements. When it came to implementation, the team were efficient and did a very tidy job with both plumbing and electricals. Post install LGS have been extremely quick at dealing with the couple of (very minor) snags that have arisen. Based on observations from the cold snap immediately after installation, our heat pump is exceeding performance expectations, so we are ve