Welcome to Black Box Insulation

At Black Box Insulation we have teams of installers ready to help you conserve energy by insulating your home. From installing Underfloor Insulation, External wall insulation and Internal wall insulation to fixing your boilers. We are here to help.

Customer Testimonials


" I heard about Black Box Energy from one of the large projects they completed on the Park Homes in Stokes Bay and saw their work and thought it was great. I was right, they have done a splendid job on my Park Home and … " read more

"I was so pleased with the wall insulation I am also having under my Park Home insulated by Black Box too!"
Mrs Joy Metcalf

" Great work from Black Box Energy it has made such a difference to our Park Home and we are so glad we had the work done. We noticed the difference straight away from the day Black Box put their boards on the walls . " read more

"Delighted with the work, thanks Black Box Energy"
Mr & Mrs Weaver

" We are delighted with the work Black Box have done to our Park Home. Splendid bunch of lads and great office staff. " read more

"Highly recommended"
Mr & Mrs Hawkins

" We are thrilled with the work Black Box Energy have done to our Park Home. We originally were put off having the work done as another company charged so much for the work they did next door. However Black Box Energy … " read more

"Thanks Black Box Energy we are so glad we came across you"
Mr & Mrs Victor & Sandra Evason

" We've known about Black Box Energy for a while and having seen lots of their work on our site we finally decided to get insulation on our Park Home and we are so glad we did! Thanks Sam for overseeing the work and a big … " read more

"Thanks to the Black Box Energy team"
Mr Stan Cobbold

" Great work from Black Box Energy. Our home feels so good now. Before the install above our windows there was a leek, now Black Box have fixed that and our home is dry, warm and looks great! " read more

"Thank you very much, highly recommended"
Mr & Mrs Rosemarie & Peter Arbuckle

" We alway appreciate feed back from our customers. And when we receive such good feedback, we like to share it with everyone. Well done to the Black Box Energy site workers. We know you're the best in the country, and it … " read more

"Thank you very much Mrs Slade for taking the time to let us know how you feel about our great crew."
Mrs Jean Slade

" Great work Black Box Energy, our home is so much cooler now, we are just waiting for the winter to see the warmth our insulation will bring. We no longer need to worry about grazing our arms on the stipple as your … " read more

"Great work, great people"
Mr Geoff Burrows

" We cannot fault the work the guys did. They do not stop, and the quality of the work is superb. We are not worried about the winter now, and we are already feeling the effects now as the home is not as hot in the sun. " read more

"Thank you Black Box, we highly recommend you"
Mrs Maureen Hoey

" Really happy with the finished product Black Box Energy have put on our home. We have already referred three of our neighbours to Black Box as we are so confident in the work they have done on our home. Initially we … " read more

"Friendly, hardworking, local company"
Mr & Mrs Janet & Bob Rolf