About Us

Qualified roofers serving the Middlesborough area

Voted Which? Local Business of the Year (North East) 2012 & 2013

Get to know us

Gary Harrison Roofing was founded over 40 years ago and has since thrived in the roofing sector. We’ve amassed a sizable portfolio over the years, and we’ve made a lot of customers happy along the way. We are proud of the work we do and we fully commit to every job.

2000

Jobs Completed

40

Years of Experience

100

Customer Satisfaction

About

Gary Harrison Roofing is very serious about their work. Each task is handled with the utmost care and attention to detail. We pride ourselves on transparency and clarity at Gary Harrison Roofing to ensure that our customers are never left in the dark or confused at any point during the project, and we are always delighted to answer questions about our projects.

Roofing Services

Awards & Qualifications

Over the years we have amassed a wide variety of awards and qualifications that only prove further that when it comes to roofing, we’re the ones to call.

Roof Assured Installer 2016(Awarded by Sarnafil & Sika)
Which? Local Business Of The Year 2012(North east)
Which? Local Business Of The Year 2013(North east)
Roof slating, tiling & cement work certificate(Awarded by City & Guilds of London Institute)
Trained to install FDT Rhenofol(Awarded by SIG Design & Technology)
Trained to install IKO Armourplan(Awarded by SIG Design & Technology)
Trained in basic Bossing & Welding(Awarded by Lead Sheet Association)
Accredited contractor(Awarded by SIG Design & Technology)
Slating & Tiling Apprenticeship(Awarded by National Joint Council for the Building Industry)

Projects

Trust

Piece of mind, quality and reliability are all words you want to hear when purchasing a service and product. With Roof Assured by Sarnafil, that’s exactly what you are getting.

Becoming a roof assured installer means that Gary had to undergo a rigorous training program at Sarnafil’s training and assessment centre in London.

This means that Gary is now part of a national network of ‘registered installers’. Once your roof has been completed it’s signed off and given a guarantee, ensuring it’s of the highest standards.

Roofing Services

Get in touch

Fill out the form below and a member of our team will be in touch.

Testimonials

What our customers say

“Gary and Sam have done an excellent job of replacing 2 and installing an extra 3 Velux rooflights to our property. A great transformation and kept us informed throughout the installation. A punctual, professional and friendly team. We are very happy and satisfied customers and would highly recommend Gary Harrison Roofing!”
Nicole Short

“Excellent job from Gary and Sam installed dry verges for us, we couldn’t be happier with the end result, thank you for your professionalism!”
Donald Smith

“Dry verges and ridges installed. Totally professional manner, exceeded expectations.
Extremly tidy, punctual, highly recommended will use again. Pleasure doing business!”
Jan and Wilf Walton

“Very Grateful to Gary and his team for the fantastic job of full new roof on our house also new bay and fixing the small kitchen roof, FANTASTIC workmanship BEST roofer in the area bar far, Honest, tidy, clean and reliable does what he says would Highly Recommend to anyone.”
Steve O'Neill

“Thank you for making our bay window watertight again. It has really been tested with all the recent downpours. Would certainly recommend this company. Fast, friendly and reliable. Very pleased.”
Sue Ruddy

“We had all of our valleys repointed and the ridges and verges replaced. Gary did an excellent job. He turned up on time, was clean and tidy and did a fantastic job. Would highly recommend him to anyone. The roof has never looked so good. Thanks Gary.”
Zeb Mansfield