Insulation Specialists

By insulating the loft space in any home will stabilise the temperature throughout the building as well as reducing fuel bills ...
Find out more ...
The highest proportion of heat lost from your home is through the cavity in your walls. Up to 35% can be lost ...
Find out more ...
Draughts through doors, windows and letterboxes can account for up to 25% loss in heat ...
Find out more ...We're a very friendly bunch here at Karnheath Ltd, so please don't hesitate to drop us a line should you need to get in touch.
Mr T. E. Stephens, Managing Director.
Founder and owner of Karnheath Ltd, Terry has worked in the insulation industry for over 30 years. He initially began his career as a lighting engineer in the early seventies and single handly installed all of the lighting in Durham Castle. What a clever chap!
His wealth of experience in insulation and energy efficiency has made Karnheath Ltd one of the most respected and well known insulation companies in the North East.
Pauline Bowman, Office Manager
Pauline joined Karnheath Ltd in 1978 as the companies first administration employee. After nearly thirty years with the business she's almost running the place! Contact Pauline for all general enquiries.
Laura Pattison, Administration Associate
Laura joined Karnheath Ltd in August, 2007 as her first full time job since leaving school. As our main point of contact for all client bookings, Laura is an invaluable member of our team. She also makes a fantastic cuppa!
Guy Stephens, Supervisor
Guy has been with Karnheath Ltd since 1993. He initially began as a cavity wall and loft installer and now manages all of our installer teams, company machinery and equipment and is also a fully qualified surveyor for when we need him. A very handy guy indeed!
Oliver Stephens, Surveyor
Oliver joined Karnheath Ltd in 2005. He is a fully qualified surveyor and is the primary contact for all our housing association projects.
Tony Smith, Surveyor
Tony has worked as a qualified insulation installer for Karnheath Ltd since 2001 and covers the entire North East Region.
Neil Strike, Surveyor
Neil joined Karnheath Ltd as a qualified insulation surveyor early in 2008. He works with a team of energy assessors throughout the North East region.
“May I take this opportunity to thank your company for the professionalism shown towards carrying out the work involved and the pleasant & co-operative manner your men showed throughout. A job well done!!”
Mr & Mrs Andrew & Natalie Wilson,
Peterlee, Co Durham
“I would like to inform you that I found the workmen who did the job very pleasant & courteous & I was completely satisfied with their work.”
Ann Morton,
Wallsend, Tyne & Wear
“Just a note to say thank you for the job of insulation that your men carried out on my bungalow. They were quick and efficient, wasted no time and each man knew his job. I think we are very lucky to have had this done.”
F Scales
Dragonville, Co Durham
“I would like you to know how very pleased and satisfied I am with the work your men did in my home. Everything was done so quickly making the place a lot warmer. They were two very nice pleasant chaps and I am very grateful to them, they worked very quickly and quietly, my grateful thanks to you all.”
Mrs E Gray,
Low Fell, Gateshead
“Just a note to let you know how pleased we were with the draught proofing your firm did for us. Your fitter did a good job and left everything very tidy. Many thanks”
D Patterson,
Hexham, Northumberland
“Your firm recently insulated my loft, and I would like to thank you for the efficient way it was carried out. The workman who carried out the operation was called John and he was certainly a credit to your firm. He was courteous and polite, and did the insulation work with a minimum of disturbance to us, left no mess at all, which in itself is unusual. Both myself and my wife were very impressed with his attitude, and would recommend your firm to anyone.”
Mr R Dickson,
Ponteland, Northumberland