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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We were delighted to be a main sponsor of this year’s North Yorkshire County Show at its new venue at Camp Hill, near Bedale

23 June 2017

In 2020 septic tank regulations are changing. Lee Eaglen, our water and wastewater manager, looks at what it means for your property with useful information from The Environment Agency.

13 June 2017

HCS Mechanical Services has installed new boilers at two very different Yorkshire sports clubs.

02 June 2017

Northallerton-based Harry Clarke’s Holdings Ltd has signed up as the headline sponsor for the North Yorkshire County Show on Sunday 18th June 2017.

02 May 2017

HCS Mechanical Services has appointed Lee Eaglen to manage its new pump, flood and drainage division.

10 April 2017

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