Welcome to the Mark Insulations Group

Founded in 1974 Mark Insulations Group has continually invested in the latest technology and high quality staff to establish its reputation as the foremost company of its type in the country. Expansion of our operations at Leicester Head Office and strategic widening of our geographic base has placed the Group at the forefront of the industrymark insulations making homes more comfortable. We now place insulation into more homes (both existing and new build) than any other installing company in the United Kingdom.

More Than Just Insulation

There is more than Insulation though. The Mark Group is also committed to creating and using heat effectively and efficiently within the home. A complete Heating and Plumbing service has been developed to complement the insulation within the structure of the home.