Find and Invite the Best Commercial Waterproofing Contractors in Londonderry, NH

Founded in 1985 by Wayne Fortier, Crack-X is a New England-based company specializing in foundation crack repair and waterproofing services, known for its quality and customer service. After Fortier's passing, Peter Gormley became the Owner/President, continuing to serve builders, homeowners, and various professionals with timely and economical solutions.

Associated Concrete Coatings, LLC is New England's leading specialty coatings contractor, offering installation, repair, and restoration services for concrete floors, buildings, and new construction since 1969. With over 50 years of experience, they provide solutions for both commercial and residential projects, operating 24/7 to minimize business interruption.

Stone and Lime Historic Restoration Services, founded by Patricia Pelchat and Kenneth Uracius in 2004, specializes in historic masonry restoration and has worked on projects across Massachusetts to Texas. The company has expanded its services to act as a general contractor and has managed notable projects such as the J.W. McCormack Federal Courthouse in Boston and the restoration of Fort Jefferson in Dry Tortugas National Park.

Silktown Roofing, Inc. is a premier full-service commercial roofing and waterproofing contractor based in the Northeast, known for exceptional customer satisfaction, professional integrity, and expert workmanship. The company offers a range of services including new installations, re-roofing, preventative maintenance, historic restoration, and green/solar roofing solutions, and is an approved applicator for major roofing system manufacturers.

Gleeson Powers is a firestop and specialty contracting company that provides a range of services including firestopping, air and vapor barrier, waterproofing, and caulking, with a focus on sealing and protecting buildings from fire, smoke, air, water, and sound.

Greenwood Industries is a roofing contractor specializing in custom building envelope solutions, including new construction, re-roofs, maintenance and repair, architectural metal, historic restoration, masonry repair, and waterproofing. They were recognized as the 2023 Roofing Contractor of the Year and have teams ready to respond 24/7 across the Northeast.

ESI Waterproofing & Masonry Restoration, Inc. is a family-owned business with 36 years of experience, specializing in waterproofing, masonry repair, historic building restoration, and other related services, catering to a range of project sizes in the Greater Boston area.

Sprayguard LLC is a Vermont-based company specializing in foundation waterproofing and repair services, including waterproofing membranes, insulation, drainage boards, and decorative coatings for new and existing foundations since 1999.

Builders Installed Products New Hampshire is a subcontractor specializing in insulation services and has been providing top-quality design and installation services to builders, homeowners, and commercial project managers in New Hampshire, Massachusetts, and Southern Maine for over 40 years. The company offers a wide range of products including fireplaces, garage doors, epoxy flooring, and more, and is known for its commitment to quality products, professional installation, and excellent customer service.

Industrial Concrete Services (ICS) is a North American company based in Maine, specializing in concrete floor services such as coatings, epoxy, polishing, and resurfacing for diverse market segments across New England and beyond. With over 20 years of experience, ICS has completed over 5,000 jobs for 2,000 customers, including half of the Fortune 500 companies, and is known for its efficiency and quality installations.

Thompson Waterproofing, Inc. (TWI) is a Massachusetts-based general contractor specializing in masonry restoration, historical masonry restoration, and waterproofing. Since 1991, they have also expanded to building envelope repairs, façade restoration, concrete restoration, parking garage repairs, traffic coating, and waterproofing.

DeBrino Caulking Associates, Inc. is a premier caulking, waterproofing, and restoration company based in Albany, New York, serving the commercial and industrial sectors in the Northeast since 1977.

Metropolitan Restoration & Waterproofing Corp is a Boston-based company specializing in waterproofing, historic restoration, roofing systems, and air barrier systems, dedicated to keeping buildings watertight since 1986.

Heritage Restoration LLC is a specialty contractor and sub-contractor that has been operating since 1984, providing services such as masonry, structural strengthening, and waterproofing to major construction management companies in the New England area.

Folan Waterproofing & Construction Co., Inc. is a leader in masonry restoration, historic preservation, and waterproofing, with a commitment to excellence that spans three generations and over 50 years in the industry. They specialize in general building construction, historical building restoration, and waterproofing services, having worked on prominent historical buildings in the greater Boston area.