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Best basement waterproofing pros near Harris, NY

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

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 Harris, NY and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"I am amending my review after subsequent contact with Basement Systems. Ultimately I am satisfied with the work they finally did, Kathy from the office is very sweet and the work done by Dale was ultimately done although there was much confusion since I was never called or emailed to let me know that the work was complete (it is a weekend property and we were not present- which makes it challenging to schedule with providers). I do wish they did a better job with communication since this was the main issue (not hearing from them when they were not able to come for an appt or not hearing that they were coming to do the job!) I will say that despite my frustration, I do think the work was done well, Dale assessed another concern or ours unrelated to this job, and will be coming back to further assess and provide an estimate if need be, and Dale even closed a garage door that was left open by another service provider which was much appreciated. So I certainly would do business with them again and am pleased with the final outcome. But for the sake of completion, below is my original review.  

Prior review:
Was initially very pleased with prompt initial response and visit from Dale for free estimate. He came on 9/16 as scheduled, was very likable, friendly and informative and spent much of time surveying house and property and providing recommendations as to how to best address leak in basement and buried drainage pipes on the property of our newly purchased home. Was told he would email estimate within week. Dale made such a good impression that I was surprised that I did not receive the estimate within a week. I called 2 weeks later to remind them to provide estimate which should have been my first clue that things would not proceed smoothly.
Had difficulty getting work scheduled which was to be approx 4 hours of labor for 2 men. Not totally their fault as we are weekenders and could only be there for thurs/friday/saturday dates, so I can appreciate that scheduling might be difficult, but still frustrated that work was scheduled for a friday 2 months later. Was called a few hours before appt and told that someone was sick and they could not do job. Was not called back when I asked to reschedule. When I finally reached Kathy who works in the office was told that Dale would come personally the following Monday and do the work himself. Needless to say he never did and I never heard from anyone from the company since then. Wasted nearly 3 months of our time and left at square one. Thanks for nothing. Extremely disappointed with lack of professionalism and surprised that this company has such high ratings."
Pouring A New Slab At Our Office - Bullville, NY
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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
23 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Groundworks
Groundworks
5.0(
6
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Harris, 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

254 neighbors recently requested a quote
Avatar for The Basement Transformer
The Basement Transformer
3.3(
8
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Harris, NY and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

The Basement Transformer is proud to provide innovative basement waterproofing, basement finishing, crawl space, and foundation repair services to improve the comfort and safety of your home. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!\n

Basement Transformation
Unfinished Basement
Response time1 day
Response rate100%
14 neighbors recently requested a quote
Hydro-Solutions, Inc.
3.2(
3
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harris, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

Hydro-Solutions, Inc., are experts in Basement Waterproofing and Foundation Repair. We are a locally owned and operated company, that values honesty and integrity in all aspects of our business. Our dedicated team of professionals, have many years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Response time5 hrs
Recommended by100%of homeowners
Avatar for Mid Atlantic Waterproofing of NY, Inc.
Mid Atlantic Waterproofing of NY, Inc.
2.9(
32
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harris, NY and surrounding areas

In business since 2004

"While an interior curtain drain system may be applicable for some, I am unconvinced it is for my situation even though 3 out of 4 of the project quotes were for pushing this "Water Management System" which they say is aka "waterproofing" - it is not."
 Before
 Before
Before
 After
 After

+30

Recommended by78%of homeowners
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Basement Waterproofing FAQs, answered by experts

Yes, outside leaks can easily cause damage to your home if you don’t have waterproofing measures in place. Regularly check your property for signs of a leak, ensure your home’s landscaping is at least at a 5% slope, your basement windows are sealed, and you have an aligned gutter system to catch rainwater.

“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.

Standard homeowners insurance policies may cover basement water damage or flooding, but only if it is caused by a sudden and accidental event that is a covered peril, such as a burst pipe or a failing appliance. Damage caused by natural flooding from extreme weather, groundwater seepage, or heavy rain is typically excluded and requires a separate flood insurance policy. Some insurers also offer an optional water backup endorsement for issues like sewer backups. Review your policy or speak with your agent to understand your specific coverage.

A leak under your foundation from a water supply line or sewage line is likely to lead to water pooling on certain areas of your property during rainfall, abnormally fast-growing or green grass in certain sections of your lawn, and differential settlement of your foundation, which can result in large foundation cracks, windows and doors failing to operate properly, a wavy or sloping roofline, or damages or irregularities in your interior walls, including cracks and bulging. If it’s a plumbing line embedded in your slab, you’ll also likely notice above-average water bills.

The best type of basement ventilation system depends on your budget, the moisture in your basement’s air, and the types of windows you have down there. You should consider all of these factors when choosing a ventilation system. However, the most effective method for basement ventilation is an energy recovery ventilator (ERV) or a whole-house ventilation system, which preheats or precools incoming air from the outside while also managing water vapor.

The Harris, NY homeowners’ guide to basement waterproofing services

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