Complete Basement Systems provides basement waterproofing, crawl space repair, and foundation repair services in Long Island, New York. The company is locally owned and operated.

Complete Basement Systems

Complete Basement Systems | 56 followers on LinkedIn. Founded in 2000, Complete Basement Systems is the go-to contractor in all of Long Island for basement waterproofing, repair and remodeling. Our services also include spray foam joist insulation, sump pump  -- and we work wonders with wet crawl spaces, too! Regardless of what you’d like done with your basement, we can help.

Foundation Repair Specialist at Complete Basement Systems

Brandy Penrose

Owner at Premium Technical Services and Complete Basement Systems

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Complete Basement Systems