Merrimack Valley Roofing and Gutters, a Sandown, New Hampshire-based roofing contractor established in 1976, has reaffirmed the active status of its GAF Master Elite designation and Carlisle Sure-Seal EPDM certification, highlighting the company's 48 years of continuous industry experience and its capability to handle multiple roofing systems for commercial clients. The announcement comes as commercial property managers and developers in Southern New Hampshire, Northeast Massachusetts, and Southern Maine face complex roofing decisions requiring qualified contractors.
Credentials Built Over Decades of Commercial Work
Merrimack Valley Roofing and Gutters has operated as a commercial roofing contractor since 1976, building its technical qualifications through consistent field performance. The firm currently holds GAF Master Elite status, a designation that GAF extends to contractors meeting rigorous training, insurance, and quality standards. According to GAF, fewer than two percent of roofing contractors in the United States qualify for this status. The company also maintains Carlisle Sure-Seal EPDM certification, qualifying it to install and warranty Carlisle's rubber roofing membrane systems on commercial structures. In addition, the company holds a BBB A+ accreditation.
Commercial Roofing Systems Across Multiple Product Lines
Merrimack Valley Roofing and Gutters offers a range of roofing systems, including EPDM, TPO, metal, and slate. TPO roofing systems have become a common choice for commercial flat and low-slope roofs due to their heat-reflective properties and weldable seams. The firm applies installation standards expected for new construction and re-roofing projects. Metal and slate systems extend its offerings to historic structures and high-end developments where durability and material character are priorities.
Service Area Covers Key Commercial Markets in the Northeast
The firm serves commercial property owners, general contractors, builders, and developers across Southern New Hampshire, Northeast Massachusetts, and Southern Maine. Operating from Sandown, New Hampshire, the company provides timely response across its service geography. According to the company's website, the combination of manufacturer certifications and nearly five decades of field experience offers a documented track record for project stakeholders.
Merrimack Valley Roofing and Gutters is a family-owned commercial roofing contractor located at 496 Main Street, Sandown, NH 03873. The company installs EPDM, TPO, metal, and slate roofing systems for commercial property owners, builders, and developers throughout Southern New Hampshire, Northeast Massachusetts, and Southern Maine.


