Quality Residential Roofer in Hollis, NH

DeSalvo Contracting, a name synonymous with quality roofing in Hollis for over 20 years, offers unparalleled workmanship and customer service. Hollis residents in need of a trusted roof installer can contact us for a complimentary estimate.

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Licensed and Insured Home Roofers

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Our highly skilled technicians are fully licensed and insured, and receive ongoing training in safety and the latest roofing techniques and advances. You can count on our professional team for all of your home roofing needs.

New Home Construction

Home Roof Replacement

Home Additions & Renovations

Garage Roofs

Is Your Home Roof in Trouble? Know the Signs.

WARNING SIGNS

Certified Residential Roofing Professionals in Hollis

Our roof installers are factory-trained and certified by IKO, CertainTeed, and Genflex—the industry's top roofing brands. Each is a minimum OSHA 10-certified, ensuring safety is a top priority with all home roofing projects.

Extended Warranties for Your Peace of Mind

Our certifications allow us to offer extended roofing warranties, giving you peace of mind about your investment.

High-Ranking Roofing Reviews

We love what we do, and it shows in outstanding customer reviews.

Customer Reviews

New and Replacement Roofs in Hollis

We offer top-quality roofing installations and replacements for homeowners throughout Hollis and neighboring communities. Contact us to get a free quote.

OUR CORE VALUES

DeSalvo Contracting is the region’s premier provider of commercial and residential roofing, gutters, siding, and facade services. Our longstanding mission has been to provide quality products, outstanding craftsmanship, and unparalleled customer service: our Core Values guide this mission.

FAQ

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.
There are several signs of a troubled roof, click here to learn some of the most common ones.
Yes! We specialize in low slope/flat roofing systems, offering EPDM and TPO products.

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As a full-service commercial and residential contractor, we also install gutters, siding, and facades.