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Verified Reviews for Basement Waterproofing pros in Ilion, NY

*The Angi rating for Basement Waterproofing companies in Ilion, 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 Ilion, 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 June 13, 2026

Find Basement waterproofing pros in Ilion

Avatar for Adirondack Basement Systems, Inc.
Adirondack Basement Systems, Inc.
4.6(
100
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Ilion, NY and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Warranties offered

"Foreman Tim and crew members Dan and Ty did an excellent job installing a complex series of supports for our basement walls. While they worked hard each day, they were still most accommodating of our needs as homeowners. They moved their equipment several times so that we could be on time for personal commitments, they worked quietly and efficiently (except for the sounds of their equipment, we would hardly have known they were here), and when they were finished, they carefully cleaned our basement before their departure. We enjoyed our experience with Tim, Dan, and Ty, and we’re well pleased with the work they did."
Additional Photos
SaniDry Sedona Dehumidifer
Additional Photos
Additional Photos
Additional Photos

+9

Response time12 hrs
Response rate100%
11 neighbors recently requested a quote
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Avatar for Woodford Bros Inc
Woodford Bros Inc
4.0(
61
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Ilion, NY and surrounding areas

Approved

In business since 1962

Free estimates

Emergency services offered

"Josh Taft and Brad were very personable, professional and efficient. They were also respectful of my house. This is the second time I’ve used your company. No offense, but I hope I don’t need the services of your company again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Response time1 day
Response rate100%
11 neighbors recently requested a quote
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Avatar for Woodford Bros., Inc.
Woodford Bros., Inc.
3.6(
36
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Ilion, 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
40 neighbors recently requested a quote
Recommended by58%of homeowners
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Avatar for Groundworks
Groundworks
5.0(
5
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Ilion, NY and surrounding areas

Approved (Corporate)

In business since 2019

Free estimates

Warranties offered

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Foundation
Foundation
Foundation
Foundation
Foundation

+14

155 neighbors recently requested a quote
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Avatar for DRAIN & MAIN PLUMBING CO. LLC
DRAIN & MAIN PLUMBING CO. LLC
4.8(
12
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Ilion, NY and surrounding areas

Approved

In business since 2025

Emergency services offered

Warranties offered

"Work was done very well, and we are very happy"
Sewer Main Replacement
Sewer Main Replacement
Commercial Main Repair
Commercial Main Repair
Response time1 day
Response rate100%
14 neighbors recently requested a quote
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Avatar for Adirondack Landscaping
Adirondack Landscaping
4.0(
14
)
Basement Drainage Channels - Install

Serving Ilion, NY and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"The owner was very personable and came when he said that he would. He did a very efficient job and it was well worth the money!"
Before Landscaping
Before Landscaping
After Landscaping
Before Landscaping
Before Landscaping

+40

Response time1 day
Recommended by91%of homeowners
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Avatar for Double M Industries LLC
Double M Industries LLC
5.0(
4
)
Basement Drainage Channels - Install

Serving Ilion, NY and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Double M did a fabulous job with the work we needed including excavation , site work,and a concrete pad. They were professional , knowledgable and had excellent customer service . We would highly recommend them and were very happy with the completed work ."
Driveways
Driveways
Driveways
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Basement Waterproofing questions, answered by experts

Regular inspections, maintaining proper grading around the foundation, and keeping gutters clear are advisable. Vapor barriers and sealants may need checking for wear after several years.

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.

Periodic inspections and addressing drainage issues prevent further damage.

“Basement waterproofing” sometimes refers to applying a waterproof sealant to basement walls, in which case you would use a waterproof paint, often made of latex. However, there are many methods you can use to waterproof a basement, including exterior drainage systems, interior drainage systems, dehumidifiers, and more. As such, the materials you use can vary depending on the methods you use.

When considering finishing your basement, take into account a few pros and cons:

Pros

  • Can increase the value of your home

  • Separate space from the rest of the house 

  • Customize and personalize the basement to suit your needs and style

  • Increase the amount of living space in your home

Cons

  • May not regain enough value to cover the cost of finishing

  • Lack of natural light if it’s below ground level

  • Moisture or flooding can cause costly damage

  • Installing plumbing and electrical can be messy and costly

The Ilion, 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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