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Ayer's Preferred Residential & Commercial Roofing Contractors

If you’re looking for a reliable and trustworthy home roofing contractor, you’ve come to the right place! DeSalvo Contracting has over 20 years of experience in residential roofing with a reputation for outstanding workmanship and customer service. Contact us today for a free estimate.

Licensed & Insured Home Roofer

We are licensed and insured in Massachusetts and New Hampshire. All of our team are safety trained and educated in the latest roofing techniques, equipment, and product advances. We can handle any residential roofing project—large or small.

New Home Construction

Home Roof Replacement

Home Additions & Renovations

Garage Roofs

Does your roof need replacing? Click below to learn the warning signs.

Certified Residential Roofers

DeSalvo Contracting is a certified residential roofing contractor with IKO, CertainTeed, and Genflex—the industry’s leading roofing manufacturers. To ensure maximum safety at every project, all of our roofing professionals are a minimum OSHA 10 Certified. We also have a full-time safety officer trained in construction safety. If you’re searching for a top-quality roofer, we’re ready to serve you!

CertainTeed Select ShingleMaster
Owens Corning preferred contractor

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.

DeSalvo core values gear


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.

    Click here to learn more.

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


Offering Extended Roofing Warranties

Earning these prestigious designations enables us to offer you the best extended warranties in the industry. Contact our team to discuss your options.

Top-Rated Home Roofing Company

We’ve installed roofs for hundreds of satisfied homeowners in Massachusetts and New Hampshire. Check out our outstanding reviews below to see what our customers have to say about the quality of our work.

Need a Roof Contractor in Groveland?

We serve homeowners and businesses throughout Ayer, Massachusetts and surrounding towns. We’d love to help you with your roofing project! Contact us today to get your free roofing estimate.

DeSalvo area of service map
Roofing Service in NH AND MA

We serve Litchfield, New Hampshire and towns within a 40-mile radius of Manchester. If you don't see your town listed below, give us a call.

Merrimack County, NH

Andover, Allenstown, Boscawen, Bow, Bradford, Canterbury, Chichester, Concord, Danbury, Dunbarton, Epsom, Franklin, Henniker, Hill, Hooksett, Hopkinton, Loudon, Newbury, New London, Northfield, Pembroke, Pittsfield, Salisbury, Sutton, Warner, Webster, Wilmont

Hillsborough County, NH

Amherst, Antrim, Bedford, Bennington, Brookline, Deering, Francestown, Goffstown, Greenfield, Greenville, Hancock, Hillsborough, Hollis, Hudson, Litchfield, Lyndeborough, MilfordManchester, Mason, MerrimackMilford, Mont Vernon, Nashua, New Boston, New Ipswich, Pelham, Peterborough, Sharon, Temple, Weare, Wilton, Windsor

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