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Call us now on 0800 378 274 to arrange a free no obligation survey

cavityIconLoft Insulation

As much as 25% of heat can be lost through the roof of a house that doesn’t contain any loft insulation…

cavityIconCavity Wall Insulation

The highest proportion of heat loss from your home is through the cavities in your walls…

cavityIconSolid Wall Insulation

There are approximately 7 million un-insulated solid wall properties in the UK losing heat through their walls…


mapWelcome to Karnheath ltd

Karnheath Ltd are the number one provider of insulation services in the north east dedicated to keeping your home warm, energy efficient and best of all saving you money. Whether you’re a resident, business or building contractor, our wealth of experience of over 30 years in energy efficiency and insulation services can help you reduce costs as well as contribute towards a greener planet through government initiative schemes. Karnheath Ltd operate as far north as the Scottish Boarders right down to North Yorkshire and as far west as Cumbria. All operating areas can be seen highlighted on the map.

Clients Testimonials

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