5.0 based on 154 reviews on

Accredited Heat Pump Installers

*Replace your boiler and get a £7,500 BUS voucher towards the cost of a brand new Air Source Heat Pump

Nicola Burrowes
"Cinergi are amazing, incredibly respectful and very tidy plus the aftercare is second to none. I would highly recommend!"

Rated 5/5 based on Google Reviews

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Recognised for Quality
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Claim up to £7500 funding on your air source heat pump installation

The Boiler Upgrade Scheme is a government-backed initiative designed to help homeowners in the UK upgrade their heating to modern , efficient renewable alternatives (air source heat pumps). 

We’ll Manage Your Application:

Hassle-Free Process

We manage your application for the scheme, making it easy and straightforward.

Clear Communication

We’ll keep you updated throughout the process.

Maximise Your Benefit

We'll help ensure you receive the maximum funding available.

What are the benefits of air source heat pumps?

If you’re considering investing in an air source heat pump, you’re in good company – thousands of UK homeowners are harnessing them to take control of their power supply and slash their energy bills.

We make renewables Simple

Reduced Fuel Bills

No jargon. No pressure. Just clear, honest advice that helps you understand your options and feel confident in every decision.

We know our stuff

We know our stuff

We’re highly accredited and have decades of experience. We design systems using proven technology, trusted manufacturers and the latest innovations to future-proof your home and maximise efficiency.

We Design Around You   

Every home and business is different. We take the time to understand your energy use, goals, and budget to create tailored recommendations in your best interest, not ours.

We respect your home

We treat every property as if it were our own, with genuine care, attention to detail, and ongoing support you can rely on. 

Call For A Free Quote:

How we’ll work with you - our trusted approach

1 Property Survey

We pride ourselves in our hassle-free client experience. One of our expert engineers will carry out a complimentary, no obligation survey to understand the most suitable options for your property.​

We will then send you findings from our survey and a proposal outlining costs, installation timescales and energy estimate.​

On agreement, our team will install your system on your chosen date. Our installations are typically no longer than a week, we will provide a full demonstration of how it works so you can start enjoying your heat pump energy savings straight away.​

Don’t just take our word for it!

Kerstin Wheeler
"Excellent service from initial site visit through to commissioning of our air source heat pump system. We were kept fully informed of the process throughout. Polite and friendly plumber and electrician arrived as expected and were helpful and patient with our questions."
Arthur Merchant
"We used Cinergi to install a replacement air source heat pump. We found this firm to provide excellent service and after care. Clean, efficient and polite I would certainly recommend this firm."
Steve Rose
"Everyone at Cinergi was extremely helpful and professional throughout the process in respect to the installation of our ASHP. From quotation through to full design and installation. I can thoroughly recommend them to anyone wishing to investigate the merits of an ASHP over the more conventional heating systems."
Call For A Free Quote:

Why Homeowners Choose Cinergi

We make renewables Simple

Reduced Fuel Bills

No jargon. No pressure. Just clear, honest advice that helps you understand your options and feel confident in every decision.

We know our stuff

We know our stuff

We’re highly accredited and have decades of experience. We design systems using proven technology, trusted manufacturers and the latest innovations to future-proof your home and maximise efficiency.

We Design Around You   

Every home and business is different. We take the time to understand your energy use, goals, and budget to create tailored recommendations in your best interest, not ours.

We respect your home

We treat every property as if it were our own, with genuine care, attention to detail, and ongoing support you can rely on. 

Call For A Free Quote:

5.0 based on 154 reviews on

Don’t just take our word for it!

Get a quote and we will help you calculate what you can save with an air source heat pump.

Call For A Free Quote:
Nicola Burrowes
"Cinergi are amazing, incredibly respectful and very tidy plus the aftercare is second to none. I would highly recommend!"