Best Basement Waterproofing Contractors in Bronx, NY
15 contractors listed · 11 in Bronx · 5 open 24/7 · 12 open weekends · 13 rated 4.5+
Data verified October 18, 2026
ZK Sidewalk and Pavement Contractors
Sardar Restoration Corp
Eden Concrete Contractors NYC
Fort Cica Roofing & General Contractors Inc
NYC Skyline Construction Corp
The 15 contractors listed for Bronx, NY work on wet basements, foundations and crawl spaces. Warranty claims, free inspection offers and hours come from each company's own website. Diagnoses in this trade vary widely, so read more than one before committing to a system.

Area overview: Bronx, NY
11 of the 15 contractors we list are based in Bronx; the other 4 serve Bronx from towns including Long Island City (7 mi), Queens (8 mi) and Brooklyn (14 mi). The contractors on this page are rated from 4.2 to 5.0 across 499 reviews; 4 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (92%), quality (89%) and responsiveness (88%). The topics that come up most in reviews of the contractors on this page are "price" and "communication". 5 are open around the clock; 12 are open on Saturdays and 9 on Sundays. The services the contractors on this page list most often on their websites are masonry (3), roof repair (3), roofing (3), concrete (2) and concrete sidewalk (2). 8 show a license on their websites and 1 has a BBB rating of A or A+. 6 have ten or more years of experience, the longest 29 years. 5 offer emergency call-outs; 7 give free estimates; 3 are family- or locally-owned and 6 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
How many opinions should I get for a damp problem?
There are 15 listings for Bronx. Get more than one assessment before you commit, because diagnoses in this trade differ more than prices do, and one crew's interior system is another crew's regrading job. Compare what each says is causing the water, not just the total at the bottom of the page.