




Licensed and Insured Roofing Contractor
Our roof installers are fully licensed and insured in both New Hampshire and Massachusetts. By using cutting-edge equipment, top-tier materials, and proven techniques, we ensure that every roof installation meets the highest standards of quality.
New Roof Installations for Homes
Residential Roof Replacements
Roofing Solutions for Home Additions and Remodeling Projects
Garage Roof Installations
Warning Signs You Need a New Roof
Unsure if your roof needs replacement? Watch out for these indicators
Premium Roofing Offer Beauty and Durability
Not all roofing materials are created equal. At DeSalvo Contracting, we only work with trusted brands like IKO, CertainTeed, and Genflex to ensure your roof is durable, functional, and visually appealing.



Extended Roof Warranty Options
As factory-certified roofers, we offer extended warranties with every roofing installation, ensuring long-term protection and peace of mind.
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.