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Best basement waterproofing pros near Ancram, NY

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Verified Reviews for Basement Waterproofing pros in Ancram, NY

*The Angi rating for Basement Waterproofing companies in Ancram, 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 Ancram, 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 August 07, 2026

Top-Rated Basement waterproofing pros in Ancram - 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 Ancram, NY and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Warranties offered

"Adirondack basement is wonderful Zach and Michael couldn?t have been any better friendly courteous very hard-working cleaned up. The basement looks better than it did the day the house was built."
Additional Photos
SaniDry Sedona Dehumidifer
Additional Photos
Additional Photos
Additional Photos

+9

Response time12 hrs
Response rate100%
9 neighbors recently requested a quote
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Avatar for Basement Systems Of New York
Basement Systems Of New York
4.3(
42
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Ancram, NY and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"The entire team from estimate to completion were great! When an unforeseen problem arose they were responsive, punctual and thoroughly professional in taking care of the issue. What a pleasure to hire a company that takes pride in their work and making sure that the customer is completely satisfied. I highly recommend Basement Systems of New York."
Pouring A New Slab At Our Office - Bullville, NY
Calling A Last Minute Audible To Install A New Concrete Slab - Liberty, NY
Waterproofing A Walkout Basement With Our Patented Two-Stage Waterproofing System - Pine Bush, NY
Installing An Interior Waterproofing System With A Gravity Discharge - Holmes, NY
Knocking Down And Rebuilding A Foundation Wall - Kiamesha Lake, NY

+7

Response time1 day
26 neighbors recently requested a quote
Recommended by96%of homeowners
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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 Ancram, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Did a great job . Would recommend them for basement water proofing . Very professional"
Response time2 days
Response rate100%
28 neighbors recently requested a quote
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Avatar for Groundworks
Groundworks
5.0(
6
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Ancram, 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

223 neighbors recently requested a quote
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Diversified Trades
4.6(
15
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Ancram, NY and surrounding areas

Approved

In business since 1999

Free estimates

Customers say: True professional

"Greg restored one leg of a horseshoe driveway for us that another contractor had actually said was irreparable and regraded and resurfaced the entire driveway. He removed a couple dead trees and did some regrading on our yard. Weâ re very pleased with a job done quickly and with an aesthetic eye for detail."
Response time3 days
20 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Royal Services Property Maintenance
Royal Services Property Maintenance
4.5(
1
)
Basement Drainage Channels - Install

Serving Ancram, NY and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Pleasant, and cognizant of how work was to be done."
Response time2 days
7 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for ProSeal Waterproofing
ProSeal Waterproofing
5.0(
8
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Ancram, NY and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"I called the owner and he responded quickly and was able to provide a fair quote. The crew showed up on time and did great work."
Response time7 hrs
Response rate92%
3 neighbors recently requested a quote
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Avatar for Staats Masonry
Staats Masonry
4.8(
20
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Ancram, NY and surrounding areas

In business since 1966

Emergency services offered

Credit card accepted

"Very professional. Had a few warm days to work so they started on a Sunday. Was kept informed as to when the were showing up an leaving. Good job straightening out the yard considering all the muck."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+44

Response time7 hrs
Recommended by100%of homeowners
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Avatar for Sunnyside Masonry
Sunnyside Masonry
4.8(
59
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Ancram, NY and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Aidan and his crew did great work on my front steps. They showed up on time and were super fast in responding to any questions I had."
President Street
Landscaping & Masonry
Landscaping & Masonry
Landscaping & Masonry
Landscaping & Masonry

+25

Response time10 hrs
Response rate96%
Recommended by90%of homeowners
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Avatar for Basement Systems Of New York
Basement Systems Of New York
3.5(
20
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Ancram, NY and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"we are selling our home and had water in the crawlspace. bs of ny waterproofed and insulated the crawlspace. an expensive fix, but one that is working and will hopefully allow us to sell the house. they were very clean and professional. crew of at least 6 and foreman came and finished job in 2 days and came back to insulate week later with a crew of one. very happy with the work and the financeing they gave us access to."
Response time2 days
Recommended by84%of homeowners
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Showing 1-10 of 39
Basement Waterproofing FAQs, answered by experts

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

Yes, it is possible to over-dehumidify a house by removing too much moisture from the air. This can create an overly dry environment that negatively affects those with respiratory or skin issues, and may cause your skin, hair, and sinuses to feel dry. However, this is unlikely to happen with most modern dehumidifiers, as they are equipped with moisture sensors and adjustable settings. These features allow the unit to pause automatically when the desired humidity level is reached, preventing the air from becoming uncomfortably dry. In contrast, older or more basic dehumidifiers left running for too long could potentially over-dry the air. To avoid this, aim for a balance between removing excess moisture and maintaining a comfortable environment. You can often monitor your home's humidity levels using a modern thermostat for guidance.

Yes, if your crawl space is prone to humidity, a dehumidifier can help keep it dry. For use in a crawl space, you’ll need a high-capacity and high-efficiency dehumidifier with built-in air filtration. It’s also wise to purchase one with a self-draining feature. Otherwise, you’ll need to climb into the crawl space to empty the dehumidifier.

Water that pools under pavers can erode the soil foundation and weaken the paver structure. In some situations, it can also cause mold and mildew growth. If that happens, you may need to start budgeting for the cost to build and install a patio to replace the damaged one.

The process might take a few days to a week, depending on the method chosen, area size, and weather conditions. Some solutions, like simple interior sealants, may require less time.

The Ancram, NY homeowners’ guide to basement waterproofing services

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

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