About Us

Johnsons Insulation Supplies Ltd is a family run business that prides itself in providing a quality service to the building industry and allied trades.

Established in 1984, our range of products has continually grown and we now offer one of the best all round packages in the south of England. Our technical expertise is vast and has been developed over many years.

Fire protection, Thermal and Acoustic Insulation materials and systems are stocked in depth. Very competitive prices, coupled with our rapid delivery service make us leaders in our field. We are able to cut to size most materials saving our customers time and money on site.

Specific requirements are met by our ability to laminate any combination of materials at short notice.

Johnson’s Insulation Supplies Ltd is located in Johnson House, 16 Victoria Way, Burgess Hill in West Sussex and our hours of business are 7.30 am to 5:30 pm Monday to Friday. Please feel free to call in and see for yourself what we have to offer.


  • A really superb business, with fair pricing to boot. I came in for some foam insulation to insulate my garage, was provided with a saw (so I could fit it into my car), not laughed at (they were well within their rights as I struggled to fit it in) and they even allowed me to take some offcuts home for free.

    I went for the prices (because builders merchants are very expensive) and found a place I WILL be returning to. The best insulation company in East and West Sussex plus you get to support a local, family business, which means local employment and a business model to stay in business, not profiteer.

    Rico Wojtulewicz Avatar Rico Wojtulewicz
    April 22, 2021
  • Great service with competitive pricing

    Dave Avatar Dave
    March 22, 2022
  • Fantastic value (much more so than online even), but what really makes this business stand out is their friendliness and professionalism. Another reviewer said they don’t laugh if you cannot fit the PIR boarding in your car and I can confirm they don’t! 😂 – I turned up with no hope of being able to fit it in and they were so kind, they offered me their saw to use. Highly recommended.

    Sandra Manchester Avatar Sandra Manchester
    April 22, 2021
  • Great company and service. Always helpful and good prices. Recommended.

    Richard Connaughton Avatar Richard Connaughton
    December 22, 2021