Alpine Chimney Sweeps
“Not only did they do a thorough job, but they also conducted a roof inspection and alerted me to some moss that needed attention on the masonry.”
Best Basement Waterproofing Contractors near Brookhaven, NY
1 of these contractors is based in Brookhaven; the others serve Brookhaven from towns including Shirley (5 mi), Copiague (1 mi) and Medford (2 mi).
4 open 24/7 · 14 open weekends · 14 rated 4.5+ · 6 show a license
Data verified October 16, 2026
Prime Mold Removal
“In fact, I had another issue come up a couple of months later and had Mike and his crew come back for another job, which would mean two jobs this year just within six months.”
New Horizon Homes Inc
“I was getting major flooding in my basement these guys took care in less than a week dealt with a guy named Paul I was impressed I would strongly reccomend”
Healthy Basement Systems
“They were very professional and they told me exactly what they were doing and they respected my home.”
All Suffolk Paving & Masonry
“Unlike most contractors, Jerry actually did what he said he would do- showed up exactly when he said he would and got the job done perfectly.”
Hector's Concrete Long Island Suffolk Contractor
“They worked hard and cleared out an overgrown area so they could get my concrete patio for my garage finished.”
The 15 contractors listed for Brookhaven, 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: Brookhaven, NY
The 15 contractors on this page are rated from 4.4 to 5.0 across 767 reviews; 3 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (93%), quality (88%) and responsiveness (88%). The topics that come up most in reviews of the contractors on this page are "price" and "cleanliness". 4 are open around the clock; 14 are open on Saturdays and 8 on Sundays. The services the contractors on this page list most often on their websites are basement waterproofing (4), foundation repair (3), basement crack repair (2), crawl space waterproofing (2) and french drain installation (2). 6 show a license on their websites and 1 has a BBB rating of A or A+. Domain records put 6 websites of the contractors on this page at ten or more years old; the oldest dates from 2004. 4 offer emergency call-outs; 2 offer financing or payment plans; 7 give free estimates and 5 are family- or locally-owned. 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 Brookhaven. 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.
Local NY Masonry & Restoration
“Good workers if i could give 10stars i World definitely recommend to anyone”
Urban Village Contracting
“Thomas Pirraglia and Kurt Berlinghof offer more than a wide range of contracting services---they listen carefully, explain thoroughly, and empathize with clients needs, wants, and pocketbooks.”
Apollo Basement Waterproofing Queens
“The improvement in my crawl space has made a noticeable difference in the overall comfort and air quality in my home.”
Long Hill Masonry Corp
“They always arrived early and, despite a few uncontrollable weather issues, they delivered a finished product as promised.”
High Rise Industries Inc
“If need helical piles installed and you want the job done correctly, timely and fairly, you need to use High Rise industries.”
Hector's Concrete Contractor Shirley
“The concrete contractor I hired did a fantastic job, creating a beautifully finished and durable patio for my home.”
Hector's Concrete Suffolk Nassau
“I've had everything from a single slab to full driveway done, everything was done with absolute precision”
Long Island Basement Waterproofing Pros
“They put in a new interior drainage system with a sump pump, and ever since then, our basement has stayed completely dry.”
Sweet Mold Removal Restoration
Why these companies made our list
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