Business Hours
Monday 8:00am - 5:00pm
Tuesday 8:00am - 5:00pm
Wednesday 8:00am - 5:00pm
Thursday 8:00am - 5:00pm
Friday 8:00am - 5:00pm
Languages
English
Year Established
2014
Listed In: Roofing
In New Haven, Giant Roofing Co. repairs leaking roofs and reroofs homes and businesses that require a new roof. If your roof has lost shingles or flashing has been damaged get your roof repaired by one of the best Connecticut roofing companies at a competitive price. We have a reputation for being… In New Haven, Giant Roofing Co. repairs leaking roofs and reroofs homes and businesses that require a new roof. If your roof has lost shingles or flashing has been damaged get your roof repaired by one of the best Connecticut roofing companies at a competitive price. We have a reputation for being able to extend a roof’s life with quick repairs. We also install gutters and siding. Read more
By Shahar R on March 19, 2026 Verified by Google
I decided to upgrade my old roof to a metal roof and I couldn’t be happier with the results. The team did an amazing job from start to finish, very professional, clean, and organized. They removed the old roof and installed the new metal roof with great attention to detail. The house looks incredible now and I feel much more protected, especially during heavy rain and storms. Top quality work, reliable crew, and fair pricing. Highly recommend!
By yaniv siani on March 18, 2026 Verified by Facebook
Our old roof shingles were curling and breaking everywhere. Giant Roofing removed everything and installed a brand new roof. Watching the transformation in just a few days was impressive. True professionals.
Will recommend to my friends.
By Mirjon Peraj on March 16, 2026 Verified by Google
I live in Seymour and recently replaced my old roof with a new metal roof. I contacted this company after getting a few estimates and I am very glad I chose them. The crew was professional, arrived on time and finished the job faster than expected. The metal roof looks amazing and you can really see the quality of the work. Very fair pricing and great communication throughout the project. Highly recommend them if you need a reliable roofing company.
By ABC Chimneys Solutions on March 12, 2026 Verified by Google
Last week after all the ice we had this winter my old gutters finally collapsed from the weight. I called this company and they replaced the entire gutter system in one day. Very professional crew clean work and fair price.
By Yanir Pesok on March 6, 2026 Verified by Google
I had a leak and roof damage in the last storm, my roof was old. I was looking for roofers they all where busy, a friend of mine recommended Giant roofing.
They understood the urgency, and came the same day to give me an estimate, the patched the roof temporary until the roof is replaced.
Their price was fair, they were professional punctual and left the job site clean and neat.
Highly recommended.
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