The region's most prestigious plumbing and heating specialist

Welcome to HCS Group

As a third generation family business, operating for almost a century, we are proud to be recognised as a leading independent heating and plumbing provider across Yorkshire, the North of England and Scotland.

Based in Northallerton, we are synonymous with high quality workmanship, superb customer service - and delivering value for money,  

In addition to offering a 24 hour plumbing and heating installation and maintenance service for our commercial, industrial and domestic customers. Our sister company, Clarkes Environmental Ltd offers standard and complex asbestos removal services for private and public sector clients.

Latest News

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East Whitby Community Primary School is fired with success after independent heating and plumbing specialist, HCS Mechanical Services, overhauled its heating system in a commission valued at over half a million pounds.

27 June 2016

Clarke’s Group has appointed a former asbestos specialist with North Yorkshire Country Council as group health and safety manager.

17 February 2016

Employees from independent heating and plumbing specialist HCS Mechanical Services has completed the York 10K – boosting funds for the Brain Tumour Research and Support across Yorkshire (BTRS) charity by almost £900.

01 October 2015

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Latest case study

Read about the eco friendly biomass boiler for a primary school

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