Top-rated basement waterproofing pros.

Best basement waterproofing pros near Constantia, NY

Enter your zip and get matched with up to 5 pros

TRUSTED BY CONSTANTIA, NY HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon25
    Verified basement waterproofing services reviews

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

Avatar for Woodford Bros Inc
Woodford Bros Inc
4.0(
61
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Constantia, NY and surrounding areas

Approved

In business since 1962

Free estimates

Emergency services offered

"Good salesmanship and promises up front , high prices. Apparently it's a crapshoot what work crew you get. The crew I got did extremely sloppy work, made lame excuses for shortcuts they took and damage they did, needed constant supervision to check on the work quality, took triple the estimated work time, (promised 2 days, took 6 and kept us and our kids up until 10:30 pm the on last day because they had another job scheduled), and finally needed the intervention of a supervisor in order to finish with barely acceptable job quality with a gravelly mess left around my sliding door. They used property without permission. It was overall an unpleasant experience having them in my living space, I ended up having to move out until they were finished. I hope never to have to repeat that experience. Hopefully the work they did will be effective in keeping water out of my basement during any upcoming monsoon."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

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

Serving Constantia, 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
47 neighbors recently requested a quote
Recommended by58%of homeowners
R Davies Construction
5.0(
17
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Constantia, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Offers commercial services

"Rich and his team did a fantastic job on waterproofing my basement. I had many folks over for a quote and the vast majority of them spent hours of my time and quoted me very large prices on installing a waterproofing system. Rich came over, explained what work could be done, quoted a simple price, and left it at that. The crew was professional, timely, friendly, and thoughtful. They even provided sone minor fixes to some outside concrete items free of charge which saved from having to call out another crew for additional work. I highly recommend R. Davies if you want a professional crew who can get a job done efficiently and honestly."
Response time5 hrs
Response rate98%
15 neighbors recently requested a quote
Avatar for Highlander Waterproofing Inc
Highlander Waterproofing Inc
5.0(
1
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Constantia, NY and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022!

Response time1 day
Response rate100%
Avatar for Easterly Masonry
Easterly Masonry
5.0(
1
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

Serving Constantia, NY and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

PanelUgrade
Daikin
Panel Upgrade
Electrical
Electrical

+1

Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
Over the Top Unlimited, Inc.
New to Angi
Basement Drainage Channels - Install

Serving Constantia, NY and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Over The Top Unlimited Inc. is a fully incorporated, licensed and insured excavation and proudly serving Parish, NY and the surrounding areas. Owned and operated by Michael Peters, the company brings over 20 years of hands-on industry experience to every residential and commercial project. \n \nWith a full fleet of heavy equipment and the expertise to handle projects of all sizes, Over The Top Unlimited Inc. specializes in excavation, septic system installation and replacement, foundations, basement and crawl space work, waterproofing, and encapsulation services. Whether preparing a site for new construction, replacing aging infrastructure, or solving drainage and foundation issues, Michael and his team deliver dependable workmanship built to last. \n \nFrom start to finish, clients can expect professionalism, efficiency, and quality results backed by decades of experience in the field. \n

5 neighbors recently requested a quote
Reimer Heating, Cooling, & Plumbing
New to Angi
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Constantia, NY and surrounding areas

Approved (Corporate)

In business since 1921

Free estimates

Since 1921, Reimer has provided Buffalo and Erie County communities with knowledgeable, reliable, and fast home services. Day or night, heating or cooling, plumbing or electric, Reimer is ready. \n \nIn 2023, those same home services not only remain intact, but fueled by a recharged brand, they’re stronger and more prepared to support more communities than ever before. \n \nThe result—a brand as remarkable and memorable as the services Reimer provides. Together this team will continue to offer unparalleled home services to Buffalo and all of Upstate New York.

Avatar for Highlander Waterproofing, Inc
Highlander Waterproofing, Inc
3.8(
225
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Constantia, NY and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"I called numerous companies to give me an estimate on waterproofing our basement. Brandon was quick to respond and was able to address the problem and find a solution that was directed at the specific issue. Highlander was easy to work with and actually enjoyed having the entire crew at the house. They went above and beyond answering any questions with a guarantee and cost that I could live with. I highly recommend Highlander to anyone looking to fix a damp basement."
After
After
After
After
After

+11

Response time1 day
Response rate100%
Recommended by88%of homeowners
...
Showing 1-10 of 57
Basement Waterproofing FAQs, answered by experts

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

French drains and yard grading systems are two highly effective ways to fix standing water around the foundation. Since the French drain uses a perforated pipe covered by gravel, you won’t have to worry about water taking the soil away from your foundation. Meanwhile, yard grading levels out the ground to prevent water from gathering around your foundation.

Whether your homeowners insurance covers slab leak repairs depends on your specific policy and the cause of the leak. Many policies cover slab leaks resulting from a covered peril, such as a natural disaster, a falling tree, or pipes freezing and bursting within the slab. However, damage caused by invading tree roots, corrosion, or leaks from appliances may not be covered by a standard policy. It's a good idea to also check your home warranty plan for potential coverage if an appliance is the source. Contact your insurance provider for a full explanation of what your policy covers.

Sandbags are the most common and efficient way to create a flood barrier at home. Some local authorities pass them around to homes before the risk of a flood. Otherwise, you can use flood-proof house materials, like burlap or woven plastic bags, to make sandbags and fill them with sand or cat litter. Make sure that when you stack them, they’re tightly laid on top of each other, creating the effect of a firm wall against accumulating water.

Yes, engineers assess soil load-bearing capacity and provide construction guidelines.

The Constantia, NY homeowners’ guide to basement waterproofing services

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