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TRUSTED BY OCEANSIDE, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon80
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Oceanside

Avatar for New York Waterproofing
New York Waterproofing
4.8(
22
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Oceanside, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"AFFORDABLE BASEMENT WATERPROOFING WITH A LIFETIME GUARANTEE! My basement walls had 3 cracks in them. They leaked water into the basement when we had heavy rains. To fix these cracks I called in top rated waterproofing companies for their estimates to do their repair work. I found these companies to be very expensive and give minimum time on their warranty's for their work, for the money you have to pay them! Then I found New York Waterproofing Inc. and owner George Carpozi III, George has been in the basement waterproofing business for many years and knows how to fix any type of basement water problem. He has waterproofed residential as well as commercial basements, fresh and ocean salt water problems, leaking basement walls, windows, joints, and water coming up through the basement floor. George can stop the leaks! He has his own system to do this without digging up outside your property! He is so sure he can fix your leak George gives a WRITTEN LIFETIME GUARANTEE on the work he has done for you. Who else does that? I hired George to repair my basement cracks, George and his crew came to my home the Sunday before the NY area had days of RECORD RAINFALLS last week. With all the rain we had, none of the cracks George repaired leaked! The pice I paid New York Waterproofing Inc, and with a written lifetime guarantee on the repairs they made, was about HALF the cost of the lowest estimate I received from the other waterproofing companies I called in! If you have any type of basement water problem, my recommendation is to call and get estimates, but DO NOT SIGN anything, until you call George Carpozi III, and New York Waterproofing Inc. You owe it to yourself, and your pocket! I don't know of any other basement waterproofing company who will give you a written lifetime guarantee on their work. I wish all with wet basements the best, and a happy dry basement to come as well, now go make that call!"
Stopping Ocean Water's Hydrostatic Pressure
Foundation Crack From Shrinkage
250 Year Old House Water Entering Brick Foundation
Hydrostatic Water Permanently Sealed
The Hamilton

+12

Response time10 hrs
Response rate93%
3 neighbors recently requested a quote
Avatar for Zavza Seal, LLC
Zavza Seal, LLC
4.8(
52
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

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!"
Flooring
Flooring
Flooring
Flooring
Response time7 hrs
Response rate98%
Recommended by95%of homeowners
Avatar for Home Healthy Homes, Inc.
Home Healthy Homes, Inc.
4.3(
120
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

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."
Newsday Article
Response time4 hrs
3 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Dynamic Drainage LLC
Dynamic Drainage LLC
5.0(
47
)
Basement Drainage Channels - Repair

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."
Mainline stoppage
Plumbing
15 neighbors recently requested a quote
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

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."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for Bobking Construction, Inc.
Bobking Construction, Inc.
4.7(
81
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

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!!"
Brick pointing
Brick work
Concrete Sidewalk
Tile installation
Tiles installed

+66

Response time1 day
Recommended by88%of homeowners
Avatar for Anthony's Any Sewer Any Drain, LLC
Anthony's Any Sewer Any Drain, LLC
4.6(
442
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

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."
Video Inspection
Video Inspection
Pipe Extracting
Pipe extracting
Crawl space plumbing

+31

Response time1 day
Recommended by94%of homeowners
Avatar for Patzan Home Improvement
Patzan Home Improvement
5.0(
15
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

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."
Foundation
Response time1 day
Response rate99%
3 neighbors recently requested a quote
Avatar for Eduard Plumbing Repairs
Eduard Plumbing Repairs
4.9(
36
)
Basement Drainage Channels - Repair

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."
Response time10 hrs
Response rate94%
29 neighbors recently requested a quote
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Basement Waterproofing questions, answered by experts

A moisture or vapor barrier helps separate the warm air inside your home from the cold air outside of it. Without it, your walls could collect condensation, mold, or other damage. Check your local building codes to see if including an interior vapor barrier is necessary for your building project or renovation, especially for rooms that are likely to be humid, like bathrooms.

Anything having to do with the structure of your home, such as raising the ceiling, is usually the most expensive part of finishing a basement. Another project component that could be a surprisingly high expense is adding an exterior entrance. 

The cost of a walkout basement can be anywhere from $5,000 to $35,000.

Signs include persistent dampness, mold or mildew presence, musty odors, and visible water stains. If any of these occur, it is advisable to contact a professional for an inspection.

In many homes, an unfinished basement is an ideal place for an in-ground pool. The concrete floors, protection against water damage, and access to the ground below your home make this a large contender. Speak with a local basement remodeling contractor to ensure your space is right for the large construction.

No, you don’t want your crawl space to be wet because water and even moisture in the air under your home can attract insects and rodents, decrease your indoor air quality, increase your energy bills, promote mold growth, and even lead to structural damage. If you notice any signs of water or humidity in your crawl space, you should get the issues addressed immediately by contacting a professional. They can remove moisture and will know how to waterproof your basement to prevent ongoing problems.

The Oceanside, NY homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.