Top-rated basement waterproofing pros.

Best basement waterproofing pros near Poestenkill, NY

Enter your zip and get matched with up to 5 pros

TRUSTED BY POESTENKILL, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon34
    Verified basement waterproofing services reviews

Top-Rated Basement waterproofing pros in Poestenkill - Updated Nov 2026

Avatar for Adirondack Basement Systems, Inc.
Adirondack Basement Systems, Inc.
4.6(
107
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Poestenkill, NY and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Warranties offered

"It was a complex project. They were very careful with their procedures and raised sunken concrete sections next to the house and around a pool to allow for drainage. They filled the major cracks. They were courteous and on-time over several days. After many years the water in the basement problem has been resolved."
Additional Photos
SaniDry Sedona Dehumidifer
Additional Photos
Additional Photos
Additional Photos

+9

Response time12 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for All Dry Basement
All Dry Basement
4.2(
22
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Poestenkill, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"In all my years of hiring various contractors for work done on my own place, as well as for work done at some properites I managed for many years, (30)I have never had such excellent work done by any conractor. Not only did All Dry Basement honor their written estimate, they went beyond several times on other things not covered, but related. This was all done in Covid times. All workers were always unfailingly polite, respectful, neat, organized, prompt etc. Fill in the words of your choice for attributes that you would look for in a contactor, and you have a picture of All Dry basement people."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Response time1 day
Response rate100%
21 neighbors recently requested a quote
Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
3.9(
438
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Poestenkill, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"As a realtor, I found Rich from Expedient Environmental Solutions while searching for a client who needed mold remediation. He and his crew did an excellent job at a fair price. They finished on time and left the home clean. So, when I was looking personally to have basement waterproofing (interior french drains and sump pump) along with radon mitigation, I received 3 quotes, of which theirs was the most comprehensive plan, and again not the highest quote overall. They finished the work ahead of schedule by bringing four workers the second day, were respectful throughout and left the area reasonably clean. I'm confident that my days (and nights!) with the shopvac and flooded basement are finally over, and grateful they stand behind their work for a full year. Good contractors are hard to find. Glad I found them. Thanks and I highly recommend!"
Response time2 days
Response rate100%
13 neighbors recently requested a quote
Avatar for LaBello's Masonry and Waterproofing, LLC
LaBello's Masonry and Waterproofing, LLC
3.5(
186
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Poestenkill, NY and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Mike G., W'vliet -They did a great job on my basement, outer foundation and the foundation of my garage. They also dug a drain to prevent water from getting in. They got to work and got the job done, and used whatever was needed - - steel mesh, mortar, power wash, etc.. Chad and his crew were very courteous, professional and respectful of my property and my neighbors'. Chad also said to call him if there were any issues (which I don't expect). More importantly, they ACTUALLY SHOW UP. Chad responded immediately to my request for an estimate/evaluation, and he had his crew there within 2 days of the estimate. Other companies either never showed up, never called back, etc. Chad came right over. His crew did a great job and were always courteous and helpful. I'm glad I called them - otherwise, my basement and garage would just be getting progressively worse, waiting for people who don't show up. Now, the basement's one less thing I need to worry about. Their motto is "Done right, not twice". I definitely recommend LaBello's."
LaBellos Masonry
Foundation Repair
Basement and foundation
Exterior block wall
Exterior waterproofing

+1

Response time7 hrs
61 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for Groundworks
Groundworks
5.0(
6
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Poestenkill, NY and surrounding areas

Approved (Corporate)

In business since 2019

Free estimates

Warranties offered

"We cannot say enough good about Dylan, Seth and Tim. 3 very hard workers. Lifting heavy heavy loads of concrete and stone up my and down my cellar and porch steps. They never stopped for breaks. Great workers. Respectful and pleasant and knew their job requirements. Very careful with doors, floors etc It?s a messy job. ThankYou"
Foundation
Foundation
Foundation
Foundation
Foundation

+14

246 neighbors recently requested a quote
Avatar for R & R Masonry
R & R Masonry
4.2(
60
)
Basement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Poestenkill, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Randy from R & R Masonry and his crew did an excellent job. I had water leaking into the basement. They dug down outside and found two small holes which they patched and put waterproof concrete along the whole side wall and installed a drainage pipe to keep water away from the basement wall. They put sealer around flashing of the windows. I also had them replace the step at the back door which had patio steps that kept coming loose. They put one concrete step and I had them install a railing too. I also had them repair the concrete wall of the bilco door too. They did an outstanding job and I highly recommend them."
Our work
Our work
Our work
Our work
Our work

+11

Response time2 days
68 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for XXL Contracting
XXL Contracting
3.7(
25
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Poestenkill, NY and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

XXL Contracting proudly serves Albany, New York and the surrounding communities with reliable concrete, masonry, and foundation solutions. With more than 15 years of combined experience, owner Jason Hacker Sr. is personally involved and on-site at every job to ensure quality workmanship and clear communication from start to finish.\n\nXXL Contracting specializes in concrete flatwork, driveways, patios, walkways, steps, floors, stamped concrete, foundations, foundation repair, waterproofing, tuckpointing, brick work, stone work, and other residential and commercial masonry services. Whether you are installing new concrete, restoring existing structures, or addressing water intrusion issues, the team is committed to delivering durable results built to last.\n\nFor dependable service throughout the Albany area, contact Jason Hacker Sr. and XXL Contracting at (518) 590-4194.\n

19 neighbors recently requested a quote
Recommended by88%of homeowners
...
Showing 1-10 of 74
Basement Waterproofing FAQs, answered by experts

Proper basement ventilation is very effective at reducing humidity. Without enough ventilation, your basement is prone to mold and moisture damage. Your basement should have as much natural ventilation via windows and doors as possible, and if your budget allows, you should also consider installing an ERV system to keep basement humidity levels at bay.

Mold and mildew are the things in basements that actually cause the musty odors, but moisture is the underlying issue that causes mold and mildew growth. Addressing moisture and water problems and then removing materials that are moldy are some of the best ways to get rid of the musty odors. Preventive measures after that—like installing air fresheners and a dehumidifier—can help keep musty odors from returning.

Crawl spaces are prone to issues caused by excess humidity and improper ventilation, but that doesn’t mean you should avoid buying a house with a crawl space. A home that is encapsulated and well-maintained shouldn’t have any more issues than a slab or basement home.

The best way to ensure the ground next to your home’s foundation drains properly is to divert water away from it as much as possible. While a flood wall can stop water from entering the house, gutters and spouts can help direct rainwater and melting snow away from the foundation. Keep your gutters as clear as possible from dead leaves and other yard debris so they can effectively divert water from your house. Add extenders to the spouts so the water runs out and away from your home, not into the surrounding soil.

No, your basement dehumidifier doesn’t need to be on 24/7. While it’s an excellent tool for tackling damp, musty air, especially in humid seasons, leaving it running nonstop can backfire. Over-drying the space can mess with your sinuses, warp wood, and even crack certain materials. Instead, only use your humidifier when moisture levels rise above 50%, and then give it a break when the humidity levels drop.

The Poestenkill, NY homeowners’ guide to basement waterproofing services

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