Find and Invite the Best Commercial Waterproofing Contractors in Islip, NY

Culbertson Company New York is a full-service building restoration and waterproofing construction company with over 50 years of experience, offering a wide range of services for commercial and industrial applications in the tri-state area.

Loring & Son Masonry Restoration Services, Inc. is a full-service contractor specializing in historic restoration, masonry repairs, and general contractor services, with expertise in a range of materials including brick, stone, and concrete. Established over 30 years ago, the company is recognized for high-quality craftsmanship and has been involved in notable projects such as the restoration of the Waterbury Clock Tower and the New London Harbor Lighthouse in New England.

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.

Struc-Tite Restoration Inc., established in 2006, is a woman-owned company specializing in masonry and concrete restoration, caulking, cleaning, and historical preservation, serving primarily Eastern Pennsylvania, Delaware, and Southern New Jersey regions.

Capital Coating has been providing commercial roof coatings, fluid-applied membranes, epoxy flooring systems, and coating/painting solutions for over 20 years, with a focus on protecting assets from roof to floor for clients in Pennsylvania, Maryland, Delaware, and New Jersey, as well as offering services nationwide.

O'Neill Masonry, Inc. is a fully licensed and insured masonry company that specializes in new construction, restoration, and residential projects, offering a wide range of services including historical restoration, waterproofing, and concrete work, primarily serving the Greater Boston area and surrounding counties.

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.

Gordon Contractors is a leading roofing and waterproofing company in the Washington area, known for installing systems on prestigious buildings such as the National Museum of African American History and Culture, and the Washington Convention Center. They offer a range of services including roofing, green roofing, maintenance, repairs, and major waterproofing jobs for both new and renovated structures.

Stillwater Construction Group, LLC is a woman-owned full-service waterproofing, roofing, masonry, and concrete restoration company serving the greater Washington, DC community since 2007. With a team of 50 full-time craftsmen, the company specializes in a range of construction services from small repairs to large complex national infrastructure projects, emphasizing quality control and a deep understanding of water management in building envelopes.

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.

Structis is a construction solutions company with over 40 years of experience, specializing in the installation of underlayment, fireproofing, and insulation services for multifamily and commercial buildings in Massachusetts and the surrounding areas of the northeast.

Crystal Window Cleaning Co. specializes in high-quality window cleaning services for both residential and commercial properties in Washington DC, Northern Virginia, Baltimore, and Maryland, offering insured staff and free estimates.

G.C. Zarnas & Co., Inc. is a specialty services contractor founded in 1948, known for industrial cleaning, high-performance coatings, commercial painting, fireproofing, and concrete & masonry services, with a history of working with major steel and shipbuilding companies.

Bazella Group is a full-service concrete contractor based in Lehigh Valley, offering services such as waterproofing, industrial coatings and caulking, rebar fabrication, and concrete placement systems in PA, NJ, DE, NY, OH, VA, MD. The company is known for its expertise in slab grade, poured walls, saw cutting, slipform curb, and parking garages, and is a PENNDot Partner and Ductilcrete® Alliance Member.