How to Choose the Best Roofing Contractor
Licensed & Insured Home Roofing Contractors
We are licensed and insured in MA and NH. Our highly skilled roofers are trained in safety and receive ongoing education in the latest roofing techniques, equipment, and product advances. Whatever your roofing needs are, we can help!
New Home Construction
Home Roof Replacement
Home Additions & Renovations
Garage Roofs
Certified Home Roofers
DeSalvo Contracting is proud to be an officially recognized residential roofer, certified by IKO, CertainTeed, and Genflex—the most trusted names in the business. Not only are all of our roofers OSHA 10 Certified as a minimum, but we also employ a full-time safety officer who has extensive training in construction safety. Put your trust in DeSalvo Contracting and you won’t be disappointed!
Extended Roofing Warranties
Having these industry designations allows us to offer extended warranty on every roof we install. Contact us to learn more.
FAQs
Frequently Asked Roofing Questions
Yes! We proudly hold certifications with the industry’s best roofing manufacturers, including IKO, CertainTeed, and GenFlex.
We’ve served the residential and commercial roofing needs of New Hampshire and Massachusetts for over 20 years.
We are licensed and insured in the states of New Hampshire and Massachusetts.
Safety is our top priority. We are an OSHA-certified roofing company and every roofing project is overseen by our full-time safety officer.
As a certified roofing contractor, we are able to offer the best roofing warranties in the industry. Contact us to discuss your options.
Keep an eye out for these signs:
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Missing or damaged shingles
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Leaks or water stains inside
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Sagging roof deck
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Your roof is over 20 years old (especially for asphalt shingles)
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If you spot any of these, it may be time to give us a call!
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Yes! We provide expert installation of low slope and flat roofing systems for residential homes.
We work with premium EPDM and TPO materials—both known for their durability, weather resistance, and energy efficiency. Whether it’s a home addition, porch roof, or full flat-roof residence, we deliver long-lasting solutions tailored to your home.
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As a full-service commercial and residential contractor, we also install gutters, siding, and facades.
Roofing Services in NH & MA
We serve towns within a 40-mile radius of Manchester, New Hampshire. If you don't see your town listed below, give us a call.