B Altmans Waterproofing

Top Rated

4.8★★★★★(136)

|Foundation Repair in New York, NY|1 of 50 in New York

☎️ (917) 681-3146

Score 64/100

Updated Mar 18, 2026

1 contractor in New York

Free Estimates

Services

Waterproofing service

Typical Cost

$2,000 - $15,000 per job

Specialty

Foundation Repair

How B Altmans Waterproofing Compares

4.8

This contractor

4.8

New York average

Above average across 48 rated foundation repair companies

What Customers Say

★★★★★john avolio

B Altmans Waterproofing did an amazing job! Marco came over and was super professional, honest, and really knew what he was doing. He explained everything clearly and made sure the job was done right ...

★★★★★Eric Shively

Barry's workers did a very detailed job waterproofing my basement walls. My home is from the 1930's and the basement would leak when it rains. Everything now appears very well sealed and protected to ...

★★★★★Lynn Cheung

My basement kept having puddles of water alongside the partition wall between my neighbors home and mine.. i’ve asked her to address it but she was stalling so i had to take matters into my own hands....

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