Air Source Heat Pump, Government Grant Available Icon - Metro Plumb ServicesGovernment Grants*

*Up to £7,500, eligibility criteria apply

Air Source Heat Pump, Savings Icon - Metro Plumb ServicesSave Up to £1,200

From electricity or gas savings

Air Source Heat Pump - Lower Running Costs Icon - Metro Plumb ServicesReduced Energy Bills

Typical annual costs between £855–£1,205

Air Source Heat Pump Icon - Reliable All Year Round - Metro Plumb ServicesDependable Year-Round

Consistent warmth, even on the coldest days

What to Expect from Our Air Source Heat Pump Installation

Choosing Metro Plumb means working with a trusted name in plumbing and renewable heating. Here’s how our air source heat pump installation service works: 

Professional Home Assessment 

Our qualified engineers will assess your property to ensure it’s suitable for a heat pump system. We’ll consider your home’s insulation, heating needs, and outdoor space requirements. 

Seamless Installation Process 

Once approved, we’ll take care of everything — from pipework and electrical connections to system configuration and final testing. Our team ensures minimal disruption and a tidy finish. 

Fully Compliant & Efficient Setup 

We’ll help you meet all necessary regulations, including noise control and planning permissions, while ensuring your new system performs at peak efficiency. 

Why Choose Metro Plumb?

Why Metro Plumb - Full UK coverage icon

Trusted nationwide network with local air source heat pump installers

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Qualified, insured, and DBS-checked engineers, APHC & RECC-accredited (Kent & Sussex only)

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Reliable 24/7/365 support for maintenance and repairs

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Transparent pricing and excellent customer service

See How a Modern Air Source Heat Pump Replaced an Ageing Gas System

A homeowner needed a full upgrade to their heating setup. Metro Plumb managed the plumbing and installation of a new air source heat pump, including 10 radiators, a hot water cylinder, and the removal of the old gas boiler. 

Our team delivered a clean, efficient install with minimal visual impact and clear communication throughout. 

Read the full case study to see how we tackled a complex project with precision. 

Read the case study
Air Source Heat Pump Installed to Replace Ageing Gas System by Metro Plumb

How Much Does Air Source Heat Pump Installation Cost? 

Air source heat pump installation costs can vary depending on your property’s size, existing heating system, and energy usage. While the upfront investment is higher than traditional systems, the long-term savings on your energy bills make it worthwhile. 

Government grants may be available to reduce the cost – eligibility criteria apply. Not sure if you qualify? Our team is happy to guide you through your options. 

Heat Pump Installation FAQs

What is required to install an air source heat pump?

To install an air source heat pump, you’ll need an outdoor space with good airflow, like a garden or a wall area. Proper insulation in your home is important to improve efficiency. You might also need planning permission and some upgrades, such as new pipework or electrical work.  

Do air source heat pumps use a lot of electricity?

Air source heat pumps use electricity to operate, but they are designed to be highly efficient compared to traditional heating systems. While you may notice an increase in electricity usage, the overall energy savings and lower heating costs typically outweigh this.  

Can you get a grant for an air source heat pump?

Grants and financial incentives are often available to support the installation of air source heat pumps. For instance, schemes like the Boiler Upgrade Scheme in the UK provide funding to help reduce upfront costs. These incentives make it more affordable to switch to energy-efficient heating.  

Who installs an air source heat pump?

Qualified local air source heat pump engineers should complete the installation to ensure safe and efficient operation. We provide professional installation services tailored to your property, ensuring your heat pump operates effectively for years to come.  

Can you install a heat pump in a flat?

Yes, you can install a heat pump in a flat. However, it depends on factors like building regulations, available space, noise restrictions, and whether you need permission from the freeholder or local authority. 

Can I buy a heat pump and install it myself?

While it is possible to install a heat pump yourself, it’s generally recommended to use a certified professional to ensure safety, efficiency, and compliance with local regulations. 

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Claire Bushnell profile picture
Claire Bushnell
November 3, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Amazing service, the problem was discovered really quickly and rectified after a massive water leak. Very happy and grateful.
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velia Brislen
November 2, 2026
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He came within the timescale I was quoted and he was very professional and dealt with the problem very quickly thank you.
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Nick Beckett
October 30, 2026
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Excellent Really friendly and helpful, explained the process as he was doing things to resolve the issues. Many Thanks
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Wendy Primo
October 29, 2026
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Highly Recommended I can’t thank Mohammed enough for fixing my water issue, having been without water for 5 Days due to Thames Water incompetence. He straight away knew what the issue was and it was all fixed with it less than hour. He so pleasant, reassuring and professional. I would highly recommend Metro Plumb and would definitely use them again ;) I would highly recommend
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Jonathan Prince
October 29, 2026
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They recently responded promptly to an out-of-hours call out as part of my home emergency cover and fixed a leaking hot water pipe and reinstated my water. Everyone was very friendly and professional from the office staff to the plumber who attended on site and we had a great experience throughout. Would happily recommend.
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Aly Shields
October 29, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Very professional and pleasant. Many thanks
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James Porter profile picture
James Porter
October 28, 2026
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Amazing support and highly recommend. From booking the job, speaking to the planner and being talked through the job with the engineer... Was fascinating watching the engineer Jet then camera our drains. Hope not to see them in the near future :) however I will definitely be using Metro Rod Deeside again if needed.
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HUW DAVIES
October 28, 2026
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Very good service went right through until he cleared the blockage would strongly recommend then for any drainage problems
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bob morrison
October 27, 2026
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First class service from Craig, came all the way to Bexhill to fix a toilet leak in the evening. Arranged via Tesco Home Emergency Cover. Thank you!
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Chris Bresslaw
October 27, 2026
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Very polite but their is no installation on the hot water tank
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Gaj Jones profile picture
Gaj Jones
October 26, 2026
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Easy to talk to.
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Kiefer Barton
October 26, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Jamie’s been very helpful, great service!
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Samantha Payne
October 26, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Engineer arrived on time and conducted a speedy assessment of the issue and fixed it quickly checking work with his camera to ensure the blockage was completely cleared. He explained everything really well and clearly to me and was considerate of my home.
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Mick Sherman
October 26, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Came along promptly, knew his stuff, pleasant attitude, fixed the problem quickly.
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Sam Johnson profile picture
Sam Johnson
October 25, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Came out quickly and resolved immediate problem. Referred job to Severn Trent

Speak to a plumber at Metro Plumb 0800 415 514

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