Our Service Area: NJ, NYC, Staten Island & PA

Since 1986, Quality 1st Basement Systems services Northern and Central New Jersey, New York City, Pennsylvania, Maryland, and Delaware, specializing in basement waterproofing, foundation repair, crawl space repair and moisture control, concrete leveling and more.

Crawl Space Repair & Basement Waterproofing Services

Foundation & Concrete Repair Services

Basement Finishing

Gutter Services

For a free estimate, contact us today to schedule your in-home consultation at no obligation!

Below are the locations we service in New Jersey, Pennsylvania, New York, Maryland, and Delaware.

Live in NYC? We service New York City too, contact or click here. Don't see your hometown listed? Feel free to contact us to find out if we do work in your area.

Our Delaware Service Area:

Our Maryland Service Area:

Our New Jersey Service Area:

Our New York Service Area:

Our Pennsylvania Service Area: