About us
0800 Repair is part of PHS, a leader in renewable energy supply with over 12 years’ experience in the market. In 2022, PHS became part-owned by Viessmann. As one of the world’s largest manufacturers of heating systems, such as air source heat pumps, Viessmann add a high level of innovation and technical expertise to the 0800 Repair offering.
5000+ Air Source Heat Pumps
We are one of the UK’s leading air source heat pump installers. We have fitted over 5000 air source heat pumps making our engineers some of the most experienced technical experts in the country.
In-house engineers and training academy
We pride ourselves on developing our people to be at the cutting edge of the renewable energy market. Our in-house engineers are all fully qualified and constantly trained to the highest standards through our in-house academy. This is important, not only for the installation of our renewable energy products, but also for their maintenance and repair.
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Our Products
Latest News

We delivered a renewable energy system to heat state-of-the-art Darlington Farmers Auction Mart

Viessmann acquires UK home renewable energy services business from Pacifica Group, with multi-million investment
