London’s Leading HIU & District Heating Specialists
About Us:
We pride ourselves on offering a hassle free and affordable service where the customer needs always take priority, as do excellent quality workmanship and operating to modern standards.
As a company we are confident that we can meet all your requirements and also exceed your expectations when it comes to quality and affordable engineers.
Our mission is to provide the residents of Greater London, Essex & Kent with a no hassle service where all work exceeds expectations, meets deadline and offers excellent valve for money. We work very closely with our clients to ensure complete customer satisfaction.
Our Services:
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HIU Commissioning
Commissioning a Heat Interface Unit is essential in optimising its efficiency.
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HIU Service
Save money on your annual HIU Service with our Group Booking Deals.
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HIU Repair
All work that is undertaken by us will be Guaranteed for 12 Months.
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HIU Install
All Heat Interface Units installed by us come with a 5 Year Warranty.
What Our Clients Say:
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"Capital HIUs installed a new HIU for us after the existing unit broke down and was beyond economical repair, the engineer whom attended was very knowledgeable and professional they explained all the features of the new unit and upgraded our control to a smart nest controller so we can control our heating before we get home."
James Bustin
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"I have used Capital HIU a few times now and they have been the most consistent and professional HIU specialists that I have found in London. They try to complete repairs in a cost effective manner. Recommended."
Constanza Guillen
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"Used Capital HIU to replace a broken meter, James was very polite and professional. We had some initial problems with the installation, due to our boiler being quite old, but James found a solution. As well as doing an outstanding job, Capital HIU was by far the best value I could find locally."
Joel McKinley
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"I used Capital HIU Engineers to service an HIU in my apartment. James was professional and quick to respond to emails. Report arrived on the day of the visit. Highly recommended."
Barbora Sladkova
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"Perfect - next day service, incredibly quick, so much better than other HIU companies in the area."
Arthur Kolayan
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"James came to service our HIU, he was great very thorough. Spoke to him in the morning and luckily he had a cancellation and did the service by 10:30. Great service ! Thank you."
Tani Naidoo
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A Heat Interface Unit (HIU) is an essential part of the efficient delivery of heating and hot water to consumers on district and communal heating schemes.
The HIU provides safe connections of the consumer’s space heating and hot water to the primary heat supply network together with control functions and metering.
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Servicing a HIU is paramount to its longevity, it is recommended to do so on an annual basis by all manufacturers.
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Thorough inspection of HIU
Cleaning of all filters
Testing electrical components
Recalibrating vital settings
Testing of hot water & heating
Heat meter accuracy assessed
Expansion vessel repressurised
Service certificate provided
How Can We Help?
