Top-rated basement waterproofing pros.

Best basement waterproofing pros near Potsdam, NY

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

Avatar for Woodford Bros., Inc.
Woodford Bros., Inc.
3.6(
36
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Potsdam, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Great company to work with, very friendly knowledgeable people and customer satisfaction is their goal. Matt and his crew did a superb job restoring our finished basement after it got flooded when our sump pump had failed during heavy rains. Dual pumps were installed, along with waterproof and mold proof walls and flooring and a Sedona dehumidifier air purification system."
Company Photo 2018
Home of the Basement Bros
Wall cracks in bad shape
Wall fixed and safe
Before

+4

Response time2 hrs
46 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for J&J Plumbing and Home Repair
J&J Plumbing and Home Repair
4.0(
54
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Potsdam, NY and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"Josh showed up when he said he would and was very professional. Also, his bill was very close to what he quoted. I'm on a limited income so was very nice that he didn't add extra costs as some plumbers do. I will definitely recommend him!"
Kitchen sink
Kitchen sink
Water meter
Water meter
Water meter

+57

Response time1 day
Recommended by78%of homeowners
Murray's Basement Systems
New to Angi
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Potsdam, NY and surrounding areas

In business since 1997

Free estimates

Water is a common problem in all types of basements - from foundations with poured concrete to stone to block. We have provided drying solutions to thousands of each type of foundation! \nA dry basement will protect your home investment as well as enable a basement finishing project to enhance your storage space and gain additional living space. \nAt Basement Systems, we specialize in the unique problems that below-grade spaces present. Our installations include a written, transferable warranty that will provide you with long-lasting peace of mind. \n \n \n

Tri-State Basement Services, Inc.
New to Angi
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Potsdam, NY and surrounding areas

In business since 2000

Free estimates

Credit card accepted

Tri-State Basement Services specializes in basement waterproofing, and crawlspace encapsulation. We are a family owned and operated business out of Barre, Vermont since 2000. We serve Vermont, New Hampshire and Northeastern New York. \nHere at Tri-State Basement Services we are completely customer focused and as a result we have a very satisfied long-standing customer base. When you contact our company, you will come to see why over 3500 homeowners have chosen us to take care of their basement/crawlspace needs. \n \nWe an independent company that has learned, evolved, survived and is in business. We look forward to hearing from you and serving you in your basement/crawlspace needs.

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Basement Waterproofing FAQs, answered by experts

Yes, professional installers use weather-resistant materials to protect the dish and cabling from environmental damage.

Ideal humidity conditions generally range from 30% to 50%, with 45% considered optimal humidity for most homes. If your humidity levels drop below that range, you can turn your dehumidifier off. Additionally, suppose the temperature where the dehumidifier is installed falls below 60 degrees Fahrenheit. In that case, it's best to turn it off and unplug it since cooler temperatures can cause the unit's coils to freeze.

Egress windows or doors are required in finished basements to meet safety and building codes. If your basement is unfinished and used as a storage space, egress windows are not required, but anything considered a habitable space must have an additional point of egress in addition to the stairs.

Yes, usually you will need some kind of vapor barrier on the exterior walls when the framing is attached to concrete and masonry surfaces.

Typically, waterproofing a basement should last up to 10 years. However, it’s worth noting that with proper maintenance and depending on the waterproofing method and installation quality, you can probably squeeze another decade out of it.

The Potsdam, NY homeowners’ guide to basement waterproofing services

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