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Compare other installers£7,500
BUS grant amount
Asset Plumbing & Heating Ltd is a air source heat pump installer based in Carshalton, Surrey. MCS number APH-48322 is on record; check its current status before booking. It is one of 57 installer listings in Surrey, and one of 44 recorded as registered for the Boiler Upgrade Scheme. Confirm current registration with Ofgem before relying on the grant. Homeowners rate it 4.9 out of 5 from 120 Google reviews, the 9th most-reviewed of the 41 installers in Surrey with Google reviews. It covers London.
57
Installer listings in Surrey
44 registered for BUS
This installer is one of them
#9 of 41
by Google review count among reviewed installers
Other installer listings in and around Carshalton
Based in Surrey, SM52SF
Areas served:
4.9
120 Google reviews
Based on verified Google reviews
First time working with Thomas so far so good. I need to see words verses action, again so far so good. When he's done the big part of the work we have agreed to install I'll have a fuller picture. But I have a good vibe already.
I have been on a journey to create an energy efficient home for sometime, with the installation of a Heat Pump being the final element in the project. Having had a couple of failed attempts with the UK’s largest energy provider due to the complexities of fitting the pump to an older house I looked for a local specialist. Worth noting that prior to installation, to maximize the efficiency of a heat pump I had already installed insulation, solar panels and a battery system, therefore I was looking for someone who really understood my goals and challenges, Tom very much met these requirements. He conducted a very detailed analysis of of the house to establish the buildings heat loss, this in turn guided the size of the pump required and the best system setup, it cannot be over stated that a correct system design is everything if you want the heat pump to deliver its best performance. Tom made an excellent job of this and was so enthusiastic about getting the design right. He is extremely tidy and diligent in his work and was able to work around challenges that arose such as the fitting of a new hot water tank in a very limited space. Lastly and most importantly, Tom is really enthusiastic and interested in the subject and wants his heat pump installations to really preform well. If you are looking for someone who really understands the subject and can help you get things right then Tom is the man to go to.
I can't remember now how we first came across Asset Plumbing & Heating but I'm glad we did; they have been servicing and maintaining our boiler for quite a few years. They recently undertook an annual service and had to break the bad news that the heat exchanger in our boiler had a crack in it (which explained why we had been topping up the boiler for several weeks to maintain a reasonable pressure). Tom outlined his views about boiler options (including the possibility of repair) and we went with his recommendation of a new Viessmann boiler. Tom rearranged his schedule so that he could fit our new boiler the very next day. Beautifully neat job, completed in less than a day, and once again a reliable hot water supply again. I have no hesitation in recommending Asset Plumbing & Heating as an utterly trustworthy and reliable company with honest and clearly explained advice, usually offering a number of options for you to consider. Brilliant service. Update May 2026: Eleven months on from the installation of our new boiler we've just had our first annual service. Boiler has been perfect (so lovely to have utterly reliable hot water) with a very useful wifi control that allows us to monitor and adjust it. Service was efficient and the price is so reasonable for such an impressively professional company.
Without any doubt the best. Thomas of Asset Plumbing & Heating installed and commissioned a new combi boiler just 24hrs after my initial contact. Price quoted was excellent and the workmanship and attention to detail was excellent. A few extra little things needed doing and were carried out within the quoted price. I have had a lot of experience with installers and service engineers over several years and can say wholeheartedly that I wish I had known about Thomas sooner. 100% recommend to anybody that needs any plumbing or heating requirements.
Fast response, quick and accurate service, polite treatment, good communication throughout
Showing the 5 most recent of 120. Reviews from Google. Read them on Google
Our record lists MCS number APH-48322. Check the current status and the heat pump technology covered on the official MCS installer register before agreeing work.
Yes. Asset Plumbing & Heating Ltd is registered with Ofgem for the Boiler Upgrade Scheme, so it can apply on your behalf and take the grant off your quote. You do not apply yourself. 44 of the 57 installers listed in Surrey are registered.
Asset Plumbing & Heating Ltd installs air source heat pumps. Air source is the most common choice for UK homes because it needs only an outdoor unit and no groundworks.
Asset Plumbing & Heating Ltd lists London as its coverage area. Most installers will travel 25 to 50 miles from base, so it is worth asking if you are just outside.
Asset Plumbing & Heating Ltd has a 4.9 out of 5 rating from 120 Google reviews, which makes it the 9th most-reviewed of the 41 installers in Surrey with reviews. Read the most recent reviews above, and ask for references from installations of your house type.
This listing is unclaimed, so we do not publish its contact details. Compare other installers nearby and check each firm's own contact route. Compare quotes where contact is available: other listings in Surrey include Heatversity Ltd, Vitoenergy Ltd and T Brown Group Ltd. Check each firm's current certification and service area.
Boiler Upgrade Scheme
£7,500
off an eligible heat pump, or £9,000 for qualifying off-gas-grid oil/LPG replacements with an air-to-water or ground-source system
A currently registered installer applies on your behalf for an eligible project. Confirm this firm's status and the applicable grant before accepting a quote.
On a lower income and in England? The council-run Warm Homes: Local Grant can pay for the work in full instead.
Compare every UK heat pump grant →Wondering whether you qualify for a grant? Check the current property, fuel, technology and installer rules before relying on any amount. Compare every UK heat pump grant.