Cosyseal — A Name You Can Trust
Trusted & Respected insulation in the North of England
Cosyseal are a family run business and have a combined knowledge of the insulation industry that spans over 40 years. Established in 1970 Cosyseal Insulation Ltd installed over 10,000 insulation measures throughout the Northern counties in 2008.
Insulation Specialists
All Cosyseal staff are fully industry qualified and are insulation specialists that can install all types of insulation, including fire barriers to both residential and commercial properties.
Best Deal For The Customer
We are able to source millions of pounds of grant funding which enables private customers to have insulation work carried out at little or no cost.
Honest and Upfront With Our Customers
Cosyseal instil core ethics into all of our staff to ensure our customers receive the best possible advice and service. Other companies may try to pull the wool over your eyes — we promise to accurately advise you on the suitability of our products for your property including if the insulation should not be carried out for technical reasons.
Independent 25 Year Guarantee
All of our Cavity Wall Insulations are independently guaranteed for 25 years by the Cavity Insulation Guarantee Agency (CIGA). CIGA provides householders with an independent and dependable guarantee covering defects in materials and workmanship.
Don’t Just Take Our Word For It…
Read some of our customer testimonials
