Trusted Basement, Foundation & Crawlspace Waterproofing Contractors in Whitby, ON

The highest-rated Basement Waterproofing & Crawlspace Repair companies out of 53 vetted & reviewed in the Whitby area.

ASG Construction & Restoration

ASG Construction & Restoration

(3)
“Would definitely recommend Gary and his crew. It was just a small job, laying concrete pad for a shed. On time, courteous, did a great job, cleaned up completely on completion and was a good listener !”
Licensed
Free Initial Consultation
112 Bassett Blvd, Whitby, ON L1N 8X5
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Brad Duggans Waterproofing Inc

Brad Duggans Waterproofing Inc

(13)
Sump Pump Installation Button, Interior Waterproofing, Cinder Block Foundation Waterproofing
“When is experience and expertise means everything, Brad has over 40 years in the waterproofing business. He was prompt, competitively priced and took charge. I would definitely recommend his company.”
701 Rossland Rd E Suite 633, Whitby, ON L1N 9K3
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RBZ Contracting

RBZ Contracting

(7)
“I can't say enough good things about Romeo and his crew. They handle excavation and foundation on our addition. Every trade that has come in after them has commented on what a great job they did, they neighbours go on about how hard they worked and t...”
In Business Since 1997
6590 Coronation Rd, Whitby, ON L1M 1R5
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Menard Roofing and Waterproofing Inc

Menard Roofing and Waterproofing Inc

(5)
“Thanks Jacob! I had a great experience with you and your team! Menard Roofing did a fantastic job on my roof - it looks great - and I couldn't be more pleased. They were professional, hard working and very thorough. I highly recommend them!”
16 Jacob Dr, Whitby, ON L1P 1B1
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Aquaphobia Foundation Repair & Crack Injections

Aquaphobia Foundation Repair & Crack Injections

(49)
Garage / Basement Floor Crack Repair, Window Well Installation, Leaking Rod Hole Repair
“Excellent service. Aquaphobia is a company you want to use. Jon came by in his car. Not a huge vehicle advertising to my neighborhood that I have a basement leak. Jon followed all the covid protocols. He explained what he does and how it works. He pa...”
Free Initial Consultation
Serving Whitby Area
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Aluneed Ltd

Aluneed Ltd

(49)
Drain, Waterproofing, Foundation
“Aluneed has done water proofing of our basement. The work was done very professionally and quickly. Alex is really well natured guy and he explains each and everything to us. I have 3 young kids and they did job in such a safe way that was amazing. W...”
Free Initial Consultation
In Business Since 2020
Family Business
Licensed
Serving Whitby Area
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Chapman Builder's Supplies Ltd

Chapman Builder's Supplies Ltd

(42)
  • Business
  • Delivery
  • Prices
“I was working on a project to make my pool shallower. I reached out to these folks for gravel/dirt, the manager/owner hooked me up. Will buy most of my gardening/landscaping stuff from these folks going forward. Support this local business folks!”
4189 Kingston Rd, Scarborough, ON M1E 2M5
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Northland Paving Toronto

Northland Paving Toronto

(22)
  • Project
  • Company
  • Quality
“Great company to work with! They were super efficient, responsive, and affordable. The final product looks awesome. Would recommend to anyone looking to replace their asphalt driveway.”
30+ Years Experience
Licensed, BBB Accredited
70 Minuk Acres, Toronto, ON M1E 4Y6
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Toronto Waterproofing Inc

Toronto Waterproofing Inc

(13)
Foundation Repair, Weeping Tiles, Lower Basement
“Moses and his team were professional, efficient with time and did a wonderful job to our front and backyard. 2 neighbours already planning on Dong their driveways with them. Very pleased with the service and results. Highly recommend! ~Scarboro...”
Transparent Fees & Pricing
In Business Since 2016
Free Initial Consultation
Emergency Services
Serving Whitby Area
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Accl Wet Basement Waterproofing

Accl Wet Basement Waterproofing

(8)
Basement Lowering and Underpinning, Acclwaterproofing.com, Internal Waterproofing Procedure
“Accl never ceases to amaze me, this company was recommended to a friend of mine they did a great job by salvaging the leaking basement. A thumb up for you ACCL for your professionalism. Keep soaring high.”
Remote Consultations Available
Free Initial Consultation
In Business Since 2016
Coupons & Offers
124 Wilson Rd S, Oshawa, ON, L1H 6C1
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Waterproofing Basements Toronto

Waterproofing Basements Toronto

(1)
Sump Pump and Backwater Valve, Waterproofing Basements Toronto, Foundation and Structural Repair
“Book Now 20% Off”
Family Business
30+ Years Experience
Free Initial Consultation
14B-1822 suite446, Pickering, ON L1V 0B1
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Aquaseal Foundation Crack Repair Wet Basement Solutions

Aquaseal Foundation Crack Repair Wet Basement Solutions

(39)
Beam Pocket Leak Repair, Exterior French Drain & Drywell, Window Well & Drain
“I had some concerns about my foundation, thinking some major work needed to be done lest we end up with a wet basement. Pierre answered the phone and listened to my concerns, assuring me that what I was seeing was normal and no work needed to be done...”
30+ Years Experience
Whitby, ON
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Durham Backhoe Basement Waterproofing

Durham Backhoe Basement Waterproofing

(33)
  • House
  • Price
  • Drainage
“We had a major leak in our basement. We have quoted with some companies and George was the one that detected the issue with accuracy. He was very clear on his quote process and the schedule of the work to be completed . The work was very fast and ...”
Locally Owned & Operated
In Business Since 2009
Free Initial Consultation
Whitby, ON
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Canadian Sanitary Systems

Canadian Sanitary Systems

(14)
Peterborough, ON, Welland, ON, THE Region OF Peel, ON
“Amazing professional service provided by the Canadian sanitary system. Steve was very attentive and made sure that the job was finished very neat & clean together on time and budget. I recommend Steve to every one.”
In Business Since 2018
Licensed
10 Milner Business Ct #300, Scarborough, ON M1B 3C6
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Drain Domain

Drain Domain

(4)
“Outstanding and knowledgeable service. Billy was very thorough! definingly calling him for all my future plumbing and drain needs. Marilyn”
Free Initial Consultation
In Business Since 2017
Emergency Services
581 Oldman Rd, Oshawa, ON L1K 2V8
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1anddonecontracting

1anddonecontracting

(4)
“1AndDone Contracting truly knows how to get the job done right, the first time. The Friendly, knowledgeable team was great from start to finish. Highly recommend their services!”
In Business Since 2020
Emergency Services
2565 Bridle Rd S, Oshawa, ON L1L 0C1
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Hutchuk's Construction (Hutcon)

Hutchuk's Construction (Hutcon)

(10)
Excavation, Living (Green) Roof, Interior Renovations
“Derek did an incredible job rebuilding our backyard and driveway with new sod, a brand new patio and a driveway extension. He is a good listener and took the time to accomodate any minor changes and the end result was very much what i wanted. This wa...”
37 Kawartha Ave, Oshawa, ON L1H 3Y7
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Crawford & Son's

Crawford & Son's

(4)
“The crew that came to fix our water issue were so professional and did a amazing job. Every thing was done to our satisfaction and the the clean up was great. They all worked like a team and and were very friendly. GREAT JOB PETER AND CREW,!!! ...”
Free Initial Consultation
170 Fuller Rd #4, Ajax, ON L1S 7G8
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Sierra Stone GTA Rubber Stone

Sierra Stone GTA Rubber Stone

(13)
  • Pool
  • Product
  • Deck
“Excellent product. Michelle is great at responding and answering questions. They did our stairs going to basement entrance . We loved the product and the company so much we had them do a walkway. Will use them again.”
In Business Since 2023
Free Initial Consultation
Serving Whitby Area
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Strategic Homes Group Inc

Strategic Homes Group Inc

(2)
“We hired Strategic Homes for underpinning. They did an excellent job completing the work on time with an amazing quality. They were very responsive and professional. I would highly recommend Strategic Homes”
Emergency Services
Serving Whitby Area
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United Concrete Finishing

United Concrete Finishing

“As a Family Owned Business we've taken pride in being part of our customers projects for over 40 years in Ontario. No project is to big or to small for our concrete professionals, tackling a wide variety of concrete construction projects in all field...”
Free Initial Consultation
Family Business
Serving Whitby Area
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Overhaul Construction and Restoration Inc.

Overhaul Construction and Restoration Inc.

(1)
“After talking to many concrete contractors this company definitely knew what they were talking about and it shows from start to finish. The work was outstanding and the attention to details Surpassed my expectations.Very happy to have used this compa...”
20+ Years Experience
Free Initial Consultation
Serving Whitby Area
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Pickering Plumbing Pros

Pickering Plumbing Pros

(1)
“I am very greatful for the service I was provided from Pickering Plumbing Pros, my toilet was over flowing and making a mess all over my floors. I called the plumbing company and thankfully they were able to come out that day to fix my toilet. Thank ...”
In Business Since 2019
Emergency Services
Whitby, ON
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Ajax Basement Waterproofing

Ajax Basement Waterproofing

(1)
Basement Crack Repair, Window Well, Sump Pump Installation
“I contacted Ajax Basement Waterproofing regarding a leak in my basement. They came quickly to diagnose the problem and provided me with various ways to fix the leak. The job was done within several days and my basement was left in spotless after they...”
In Business Since 2019
Serving Whitby Area
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Basement Waterproofing Services in Whitby, ON Cost Estimates

Minimum cost
$850
Maximum cost
$16273
National Average
$6085
$2830
$9198
Typical price range is based on 292 cost profiles
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Average Cost $6085
Minimum cost $850
Maximum cost $16273

Typical range $2830 to $9198 is based on 292 cost profiles.

Why these companies made our list

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