Air Source Heat Pumps

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Air source heat pumps reviews – see what our customers say

We are committed to high standards of customer care, and pride ourselves on being your friendly and approachable team of expert air source heat pumps installers in Hertfordshire.

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Lindsay Biggin profile picture
Lindsay Biggin
September 23, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
They were recommended to me and I am so glad I went with them. Efficient, polite, tidy working, excellent communication & competitively priced. Highly recommend. They will be my go to in future for any plumbing issues.
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Ali Hillwalker profile picture
Ali Hillwalker
August 25, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Edit: 25/8/2026 Purely because I can't seem to add a second Google Review, I'm editing my first one. We had a heat pump installed in our house at the end of July, and the Gas Tech team was brilliant. Tom came to do a survey to start with, to make sure that the system he installed would be the right fit for our house, and for the week a bit for the installation, he and the team worked tirelessly to get everything done. The system works brilliantly for the hot water (haven't needed the heating yet!), and they've been very prompt with any questions that we've had. Previous review: Once again, the team at Gas Tech Heating team has come through! Tom came this morning with a new sensor for the boiler, installed it, and make sure everything was all in good working order. It is so nice to know that they are kind and reliable should anything go wrong with the heating and plumbing in my house.
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fiona blyth profile picture
fiona blyth
August 19, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Having dealt with 3 different plumbers/heating engineers and 2 new combi boilers in 3 years and still had no water pressure, I was at the end of my tether. Other companies just wanted money upfront for everything with no results. I asked round my neighbours for companies they’d personally dealt with and Gas Tech Heating was recommended by several people. Tom came round and quickly identified the problem (without any demands for payment in advance) and arranged to carry out the remedial work. This was done professionally by Toms father who arrived promptly and kept me informed what he was planning to do. I wish I’d found this company sooner. Fiona Macdonald.
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Excelsior 1911 profile picture
Excelsior 1911
August 13, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Trusted and used many times before.
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Sailesh Barchha profile picture
Sailesh Barchha
July 11, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Tom did a great job, was thorough and diligent and cleaned up afterwards. They operate an old school style approach which is absolutely perfect in these times when you are searching for trustworthy tradesmen. We would be happy to recommend Tom and his team.
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Jane Shippey profile picture
Jane Shippey
June 27, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Great company, first class service with lovely staff and reasonable prices - highly recommend
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sab sha profile picture
sab sha
June 11, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Very happy with the service. They were able to locate the leak and remedy the problem. Very professional in their approach. I would definitely recommend and use them again.
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Polly Collins profile picture
Polly Collins
June 10, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Totally professional service from initial consultation to installation of new boiler and cleansing of complex CH system. Would definately recommend this company.
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David Steel profile picture
David Steel
May 15, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Great work. Very responsive. Lovely guy too.
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Margaret West profile picture
Margaret West
April 21, 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I woke up to an emergency Boiler leaking and Electricity off. Called Tom at Gas Tech Heating at 7.30 am. Both Father and Son arrived within an hour , The problem was fixed and Electric back on . Thank you guys for prompt arrival, and turning a stressful morning into a happy one. Very efficient and great workmanship. Thanks Tom and Tom.

How does the most efficient air source heat pump work?

An air source heat pump is an environmentally friendly way to generate heating and hot water. But how exactly does it work?

The pump extracts heat from the outside air, which is then converted into useful energy to warm your home. While some electricity is needed to power the system, the energy output is significantly greater than the electricity input, making it a highly efficient and eco-friendly option.

Air source heat pumps resemble air conditioning units and are typically installed on an external wall of your property. For those seeking “air source heat pump engineers near me” or interested in combining an “air source heat pump with solar panels,” we offer the best high-temperature air source heat pumps and comprehensive “air source heat pump servicing near me.” For tailored, itemised quotes, please get in touch.

What is the need for air source heat pumps for me?

Air source heat pumps offer numerous benefits, making them an attractive option for homeowners. They are efficient, environmentally friendly, and can help reduce energy costs significantly.

Low Energy Bills

One of the primary benefits of air source heat pumps is their potential to lower your energy bills. Unlike traditional heating systems, air source heat pumps use electricity to transfer heat rather than generating it from fossil fuels. This process is highly efficient, often delivering more heat energy than the electrical energy consumed. By switching to an air source heat pump, you can enjoy reduced energy expenses, making it a cost-effective solution for long-term savings.

Less Use of Energy

Air source heat pumps are designed to be energy-efficient, utilising renewable energy from the air to heat your home. Compared to conventional boilers that burn fossil fuels, these pumps require significantly less energy to operate. This efficiency means you get more heating output for the electricity used, reducing overall energy consumption. As a result, you contribute to a more sustainable future by relying less on non-renewable energy sources.

Cut on Carbon Emission

Switching to an air source heat pump can also help you cut down on carbon emissions. Traditional heating systems, such as gas or oil boilers, emit substantial carbon dioxide into the atmosphere. In contrast, air source heat pumps produce significantly lower emissions, harnessing renewable energy and using electricity more efficiently. This makes them a greener option, contributing to lower overall carbon footprints and helping to combat climate change.

When comparing air heat pumps to ground source heat pumps, it’s essential to consider factors such as installation costs and space availability. Air source heat pumps are often more accessible and less expensive to install, making them a practical choice for many homeowners. Additionally, technological advancements have led to the development of the best high-temperature air source heat pumps, which can operate efficiently even in colder climates. 

Get a free quote for air source heat pumps prices in Hertfordshire

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Call 01442 603429, email info@gastechheatingltd.co.uk or fill in our form and we’ll get back to you quickly.

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What factors should I consider before I buy an air source heat pump?

Radiators for Air Source Heat Pumps

You might need to upgrade your radiators when installing an air source heat pump. Heat pumps work efficiently at lower temperatures, so larger radiators may be necessary to achieve optimal performance.

Air Source Heat Pump Size

The size of the heat pump you need depends on the size of your property and its heating requirements. Proper sizing ensures maximum efficiency and effectiveness in maintaining a comfortable indoor temperature.

Air Source Heat Pump Price

The cost of an air source heat pump can vary including government grants and discounts. The overall cost will depend on factors such as property size and system specifications.

Air Source Heat Pump for Underfloor Heating

Heat pumps are particularly effective when paired with underfloor heating systems. Floors have a larger surface area than radiators, requiring less heat to maintain the same temperature, making them ideal for use with heat pumps.

Heat Pumps for Water Heating

Air source heat pumps can also efficiently heat water, although the temperature may be slightly lower than that traditional boilers produce. For instance, you might use more hot water from the pump and less cold water when filling baths.

Contact Gas Tech Heating

Let’s talk about air source heat pumps in Hertfordshire.
Call Gas Tech Heating on 01442 603429 or email info@gastechheatingltd.co.uk and we’ll arrange a convenient appointment.

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