
Serving Oceanside, NY and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"George did the waterproofing in my basement, it was a good job"





+12

*The Angi rating for Basement Waterproofing companies in Oceanside, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Oceanside, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on July 13, 2026

Serving Oceanside, NY and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"George did the waterproofing in my basement, it was a good job"





+12

Serving Oceanside, NY and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"I hired Zavza Seal to waterproof my basement and they did an exceptional job! The team was professional, thorough and went the extra mile to ensure everything was done perfectly. I'm happy with their work and highly recommend them to anyone!"





Serving Oceanside, NY and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"We wanted to finish our basement but was hesitant bc of our flooding problems. Home healthy homes solved that for us. They came in waterproofed and removed all mold. We have had heavy rainstorms since and no more floods! Glen and the team are so professional and could not be more helpful. They are reasonable and worth every dime! Highly highly recommend!! They go above and beyond."


Serving Oceanside, NY and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Dynamic Drainage did an outstanding job locating a drain line breakage. Their technician was professional, efficient, and used advanced camera technology to find the exact problem quickly, saving me a lot of time and stress."



Serving Oceanside, NY and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Moises and his crew repaired water rotted wood in difficult locations and completely finished the garage to every detail from insulation to molding, as shown in pictures here. They thought of every detail that shows their pride over their work. Not only is their work top notch, but they are also easy to work with and very communicative through the whole process. I have already hired them for a second job."





+172

Serving Oceanside, NY and surrounding areas
Approved
In business since 2005
Free estimates
Credit card accepted
"Bobby and his crew answered all my questions, they were respectful and extremely helpful. Bobby and crew went above and beyond what was on the contract. My house looks beautiful, they power washed entire building, pained the sidewall of the building with thorocoat, front of house was pointed where necessary and applied waterproofing sealer, glass block window, painted stoop and stairs, cemented cracks on stoop and sidewalk, painted outside railing and applied cement in basement where needed. I have to say some of what was done wasnâ  t even on the contract, so they went above what was expected and to my surprise Bobby didnâ  t charge extra. Being a single woman who has had bad experiences with contractors and their disgraceful personalities, having Bobby and his crew work on my property was a pleasure and breath of fresh air. I would hire Bobby and his crew again and recommend them in a heart beat. Best work!!"





+66

Serving Oceanside, NY and surrounding areas
Approved
In business since 1991
Free estimates
Emergency services offered
"Well. They were on time and were experienced."


Serving Oceanside, NY and surrounding areas
Approved
In business since 2006
Emergency services offered
Warranties offered
"Good job but a little bit pricey. Also, I have my water tank replace and he did dispose of the old tank. Not even, bringing it out of the basement for me to put into street curbside for recycling pickup. I have to hire somebody to bring it up from the basement."





+31

Serving Oceanside, NY and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"All their work was excellent. Not only did they replace our roof and repair water damage in our dining room, we had them do other jobs too. Replacement basement windows, outdoor lighting, and fencing. I would definitely hire them again."


Serving Oceanside, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Emergency services offered
Warranties offered
"Had to call Eduardo Plumbing Repair after the unlicensed workers sent by another company to install a sump pump did a horrible job. Eduardo quickly fixed the problem. I am very happy with the results and would recommend highly."
From average costs to expert advice, get all the answers you need to get your job done.

Need to fix basement water problems or safeguard your home in New York, NY from damage in the future? Use this basement waterproofing cost guide to budget appropriately.

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Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.

Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.

Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.

Can’t seem to get rid of the moisture and mold in your basement? Learn why basements tend to hold moisture and how to get rid of moisture in the basement.