Trusted Basement, Foundation & Crawlspace Waterproofing Contractors in Port Colborne, ON

The highest-rated Basement Waterproofing & Crawlspace Repair companies out of 57 vetted & reviewed in the Port Colborne area.

Proseal Waterproofing & Contracting Inc.

Proseal Waterproofing & Contracting Inc.

(46)
Carbon Fiber Stitching For Foundations, Foundation Screws, Interior and Exterior Waterproofing
“Contacted Proseal to come check out a potentially leaky basement prior to finishing it with drywall. Trevor was great at communicating, was very friendly and made it out quickly.”
Serving Port Colborne Area
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Foundation Fix Inc.

Foundation Fix Inc.

(34)
Commercial Foundations, Crack Injection, Weeping Tiles
“This is the place to go for foundation issues or waterproofing. Top notch work with incredibly responsiveness and professionalism. Stop looking, this is the place you want.”
Family Business
Serving Port Colborne Area
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Foundation Waterproofing by Moe

Foundation Waterproofing by Moe

(33)
Sump Pumps, Landscaping, Free Fill
“Sincerest thanks to Moe and the gang for the great job waterproofing. Mike and I were so impressed...totally professional...excellent workmanship and pleasure to deal with..Cant stress that this is the company to use when you need help...Honest and g...”
20+ Years Experience
566 Webber Rd, Welland, ON L3B 5N8
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Serban Foundation Solutions

Serban Foundation Solutions

(15)
  • Price
  • Basement
  • Leaky
“we had our entire house lifted, over 400 cement blocks removed and replaced. we didn't realize how close the gas line was to the house , so they had to actually pick ax the driveway and then dig the foundation out. It was incredible...they were do...”
In Business Since 2022
Emergency Services
89 Shaw St, Welland, ON L3B 5W9
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All Dry Waterproofing Ltd.

All Dry Waterproofing Ltd.

(30)
  • Wall
  • Leaky
  • Rain
“Rob and his crew were excellent. Great communication throughout the entire process. Waterproofed the entire perimeter of our basement and installed a sump pump. I can't say enough about how easy this company was to deal with. We now have a usable bas...”
In Business Since 2016
Free Initial Consultation
207 St Lawrence Dr, Welland, ON L3C 7H6
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Tybo Concrete Coatings & Restoration

Tybo Concrete Coatings & Restoration

(29)
Commercial, Residential
“We would definitely recommend Tyler, not only for the excellent quality of his work but the timely way he proceeded, from estimate to completion, always keeping us informed when he would arrive . Very professional.”
In Business Since 2013
Niagara Falls, ON
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K.r.s. Concrete Construction

K.r.s. Concrete Construction

(5)
Concrete Porch, Concrete Patios, Hot Tub Pads
“Great work on the sidewalk and patio!”
Free Initial Consultation
20+ Years Experience
Licensed
418 Mackan St, Thorold, ON L2V 1H2
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Brighteast Construction

Brighteast Construction

(11)
  • Team
“I am extremely pleased with the new bathroom installed by Kenny and his team. They were very professional and hard-working. I would use them again and recommend their services to anyone needing home design and renovations. Thanks guys!”
1469 Sunset Dr, Fort Erie, ON L2A 5M4
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Robson Foundations

Robson Foundations

(17)
  • Work
  • Basement
  • Team
“I would highly recommend Robson Foundations. Mark, the owner is very sincere and passionate about his company. His worker Cody is also an excellent worker. They fixed the leak in our basement wall. Very happy customer.”
In Business Since 2015
Free Initial Consultation
Serving Port Colborne Area
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Imco Technologies Inc

Imco Technologies Inc

(1)
“IMCO Technologies has some great products that are carefully developed and tested for a variety of applications when it comes to concrete. Whether you need an amazing repair material, coating, or more. The products are worth a try.”
In Business Since 2005
Serving Port Colborne Area
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Capricornus

Capricornus

“High-quality, Canadian supplied car parts, plumbing. See what we have in our online marketplace. Contact us today at 1-905-354-1681, send us an email at [email protected] or checkout our Facebook Marketing page here.”
Coupons & Offers
5583 Desson Ave, Niagara Falls, ON L2G 3S9
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Big Roc Waterproofing

Big Roc Waterproofing

(2)
“The contractors of Big Roc Water Proofing saved my home foundation from water damages. With their effective waterproofing solutions, they managed to keep the water away from my home. Now, my basement is always dry and clean, just as I wanted. Thank ...”
11 Kingsway Street, Welland, ON L3B 3N5
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Kyle Collins Waterproofing

Kyle Collins Waterproofing

“Will beat any competitors price by 10% or more guaranteed. City wide, Proseal, and many more. Provide proof and everything will be matched for less. Seniors and contractors discount as well. Please call, text or email for more info.”
In Business Since 2020
Free Initial Consultation
100 Hodgkins Ave, Thorold, ON L2V 1M1
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McDowell Drain & Waterproofing

McDowell Drain & Waterproofing

(20)
Sewer Camera Inspection, Drain Repair AND Replacement, Basement Waterproofing
“Stuart and his team did a fantastic job on replacing my damaged sewer line. The first time Stuart came to inspect the sewer backup, he cleared it free of charge for me in which I was surprised since most plumbers will charge you. His final pric...”
Free Initial Consultation
Licensed
Coupons & Offers
Serving Port Colborne Area
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Ontario Concrete Raising Ltd.

Ontario Concrete Raising Ltd.

(50)
  • Warranty
  • Quote
  • Slope
“The techs they sent were pleasant and worked hard. Quinn and... Taylor (maybe?). Good attention to detail to ensure everything was as even as possible.”
Family Business
Free Initial Consultation
In Business Since 2010
Licensed, BBB Accredited
600 Ontario St, St. Catharines, ON L2N 7P8
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Moffat Foundations & Repair

Moffat Foundations & Repair

(7)
“Brian is the most knowledgeable honest person in this business, he came on a Sunday to fix my crack into the wall where others wanted to up sell for no sense. Highly recommended”
Coupons & Offers
In Business Since 2023
Emergency Services
Serving Port Colborne Area
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Stronghouse Contracting

Stronghouse Contracting

(31)
  • Team
  • Job
  • Communication
“We had our chimney cap replaced. The work was done on time and as promised - and the results look great! Front office communication was first-rate too.”
Free Initial Consultation
In Business Since 2017
Licensed, BBB Accredited
4025 Dorchester Rd #325, Niagara Falls, ON L2E 7K8
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Harris Waterproofing

Harris Waterproofing

(29)
Weeping Tile Installation & Repair, Basement Waterproofing, Foundation Repair & Waterproofing
“Excellent work, and the crew cleaned up. We had a problem with water in the basement, and now it's like we have a new house. Thank you, Malcolm and crew!”
4377 Beverley Crescent, Lincoln, ON L0R 1B6
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Clearview Concrete Contractors

Clearview Concrete Contractors

(27)
Pools, Patio, Driveways
“Professional, on time and high quality workmanship. I would definitely recommend Clearview Concrete. They poured and stamped a large patio in our backyard. They had to match the existing stamped pattern around the pool. It looks beautiful.”
In Business Since 2020
18c Merigold St, St. Catharines, ON L2S 2N3
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Caspi Service Group

Caspi Service Group

(9)
Renovation, Fire and Smoke Damage, Mold
“Best Mold removal in Hamilton Ontario .. their team is so efficient and professional .. very nice and friendly team … recommend to everyone 👍 Caspi service group is the best in town …”
Free Initial Consultation
In Business Since 2019
Emergency Services
265 Barton St #40, Stoney Creek, ON L8E 2K4
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WET AND Humid NO More Ltd.

WET AND Humid NO More Ltd.

(22)
Sump Pump Installation, Inside Waterproofing, Outside Waterproofing
“Had Eric a couple of times du work for me I'm very happy with him and his company very professional did very good work I would recommend his company for sure keep up the great work”
4600 Montrose Rd UNIT # 2, Niagara Falls, ON L2H 1K3
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Golfi Concrete & Drain Limited

Golfi Concrete & Drain Limited

(14)
“Most incredible work done on all of our flat work and porches. Their standards are higher than anyone else's and it shows. Price, punctuality, service, and their post customer care is above none. Their attention to detail and quality is where they t...”
In Business Since 2012
Licensed
20 Community Ave, Stoney Creek, ON L8E 2Y2
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Mike Smith Re:j Schulz Wa

Mike Smith Re:j Schulz Wa

(3)
“I highly recommend this contractor. Mike analysed our problem, came up with the solution and his quote was the final price. Adam and his helper arrived as promised. And got the job done and made it look like they had never been here after they cleane...”
Family Business
In Business Since 2012
Free Initial Consultation
197 Linwell Rd, St. Catharines, ON L2N 1X8
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Hoss Concrete

Hoss Concrete

(7)
  • Driveway
“We had our garage floor redone with hoss concrete. Our experience was great. Justin was friendly and extremely proffesional. We will be recommending hoss concrete to all of our friends and family!”
In Business Since 2024
Free Initial Consultation
44 Blair Crescent, St. Catharines, ON L2P 3A8
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Basement Waterproofing Services in Port Colborne, ON Cost Estimates

Minimum cost
$820
Maximum cost
$15702
National Average
$5872
$2731
$8875
Typical price range is based on 289 cost profiles
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Average Cost $5872
Minimum cost $820
Maximum cost $15702

Typical range $2731 to $8875 is based on 289 cost profiles.

Why these companies made our list

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