PROVIDING EXCEPTIONAL ROOFING SOLUTIONS WITH HONESTY, INTEGRITY, AND QUALITY CRAFTSMANSHIP.
G Ray Colby & Sons LLC is a family-owned roofing company NH with over 44 years of experience. We specialize in residential roofing, new construction, and roof repairs throughout New Hampshire. Our team is committed to providing high-quality service and ensuring customer satisfaction. Whether you need a new roof or a repair, we are here to help with fast response times and top-notch workmanship.”
Asphalt shingle roofs are the most common in New England. We use premium GAF products for durable, reliable results.
From new installations to repairs, we specialize in residential roofing with a focus on customer care and quality.
We offer trusted commercial roofing services to protect your business premises with robust, cost-effective solutions.
Customer contacts via phone, text, or email.
Site assessment and consultation.
Send estimate and receive signed contract.
Roof completed in 1-2 days with a full clean-up.
We stand behind all labor for two years.
50 Year GAF Warranty with an additional 25 years because we are GAF Master Elite Certified
We guarantee our work for 5 years.
This company was recommended to us by friends. A small family company. Very easy to work with. Their quote was a good deal less than two other local companies. Our roof looks great. Another wonderful thing is they cleaned up the yard so well, you would never know the roof was replaced. Highly recommend!
Our overall experience was excellent. Patrick Colby was responsive, provided excellent consultation, and a fair quote. The team installed the roof in 1 day and it looks great.
Patrick and his crew did an excellent job replacing the roof on our two-story home with adjoining garage located in Concord NH. The work was done neatly in one long day. The clean-up was excellent. Patrick explained the work to be done clearly, and I think his price was reasonable. I highly recommend his company for residential roof work.
Defi nitely contact Patrick, at G Ray Colby & Sons if you are in need of a new roof or repairs, before anyone else!! Had I, he could have repaired the roof, instead of replace due to incorrect quick patch by another roofer. Professional, on time and completed job in one day, super job with clean up, best quote and I would defi nitely recommend and call again!! Thank you Patrick and team.
G Ray Colby & Sons LLC proudly serves homeowners across all counties in New Hampshire. Whether you need a new roof, repairs, or an inspection, we’re ready to help with fast response times and dependable service.
We typically respond the same day or within 24 hours, depending on the situation.
Most residential roofing projects are completed in 1–2 days.
Yes, we handle emergency situations such as storm damage, tree impact, and active leaks.
We primarily use high-quality GAF asphalt shingles, known for durability and performance.
Yes, we are fully insured, carry workers’ compensation, and are a GAF Master Elite contractor.
