Professional Basement, Foundation & Crawlspace Waterproofing Contractors in Kingston, ON

Handpicked from 37 vetted & reviewed Basement Waterproofing & Crawlspace Repair contractors in the Kingston area, explore the top 5 leaders in their field among the selected group of 24 finalists.

Safestep Building Treatments Inc

Safestep Building Treatments Inc

(41)
Humidex Digital Ventilation System, Water Control Systems >>, Water Proofing >>
“I just had my basement done with an internal weeping system and with 2 new sump pumps pits installed. The crew was awesome. Took the time to answer all my questions, showed up on time and left the the place spotless. I could not be more happy with ...”
In Business Since 2000
744 Baker Crescent, Kingston, ON K7M 6P6
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Loyalist Construction & Landscaping Ltd.

Loyalist Construction & Landscaping Ltd.

(37)
  • Warranty
  • Leak
  • Communication
“We are extremely happy with the work done by Dan and Troy and their crew. Throughout the project, we were kept up to date on the progress made and all of our questions and concerns were answered. The worksite was always kept neat and tidy. I really a...”
1424 Ottawa Street, Kingston, ON, K7P 0C2
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J Ramsay Construction

J Ramsay Construction

(2)
Dump Truck Hauling        , Hydraulic Hoe Ram, Excavation Work     
“Jim is fantastic with excavation and hardscaping. He is the only one I use in Kingston and surrounding area. Great with septic inspection and repair, too (and hopefully I'll never need him for that!)”
Family Business
In Business Since 2012
1321 Sunnyside Rd, Kingston, ON K7L 4V4
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Wilcore Concrete Drilling & Cutting Ltd

Wilcore Concrete Drilling & Cutting Ltd

(2)
Curb Cutting, Concrete Floor Polishing & Grinding, Excavation Services
“Thank you for your excellent and prompt work for Stand Fast Homes Ltd. when we needed cement around a frame in the foundation increased in size!”
Free Initial Consultation
In Business Since 2012
450 Dalton Ave Unit #1, Kingston, ON K7K 7H2
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Valeira Construction Ltd

Valeira Construction Ltd

(9)
“Valeria construction was very professional and efficient. They built 2 concrete pads in our backyard for our garden sheds. Their workmanship is outstanding and left the site extremely clean you would have hardly know they were there. I would recomme...”
In Business Since 2013
891 Victoria St, Kingston, ON K7K 4T8
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Best of 2024

Qualification Criteria for best of Winners

Minimum Overall Score
97 (100)
Minimum Reputation Rank
98.2 Percentile
All of our award winners are based on identifiable facts - reviews, performance, and experience - collected by scientific means. We use this data to assess each business’s essential features, weighting them according to their importance to customers.
Read our methodology
Prominent finalists
Santos Brothers Construction

Santos Brothers Construction

(2)
Foundations, Footings, Porches & Steps
“Great service from these guys with the best foundation and floors in town.”
30+ Years Experience
700 Fortune Crescent, Kingston, ON K7P 2T3
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Robert J Lappan Excavating

Robert J Lappan Excavating

(4)
“We just had a new water service line installed by Lappans. We were pleased with the customer service, quality of work, pricing and all in all a good job. Thanks :-) Claire Lasko”
In Business Since 2012
169 Lappan's Ln, Kingston, ON K7K 6Y8
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TH Stone Solutions

TH Stone Solutions

(5)
“I'm extremely happy with the repair of my brick chimney. The owner and chief mason Tom, is very approachable and clearly explains his intended work with a fair and accurate cost estimate in a timely fashion. He then does the job, efficiently and prof...”
171 McMichael St, Kingston, ON K7M 1N4
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Canadian Sealants

Canadian Sealants

“January 07, 2020 To Whom It May Concern, I am writing to recommend the services of Ben Affleck & Jeff Affleck (Canadian Sealants), Canadian Sealants has been working for my Property Management firm for the past ten years as our Caulking & Coating Spe...”
In Business Since 2018
244 Dalton Ave, Kingston, ON K7K 6C3
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Sangers Inc.

Sangers Inc.

“Sangers Inc. has been providing superior quality service in the Eastern Ontario area for over 25 years. As a father and son, locally owned business, Sangers Inc. specializes in all shotcrete and concrete applications. From residential projects to the...”
Family Business
In Business Since 2020
1138 Sunnyside Rd, Kingston, ON K7L 4V4
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Rob's Excavation & Property Maintenance

Rob's Excavation & Property Maintenance

(7)
“We had these guys landscape our property with a new retaining wall, driveway extension, and interlocking patio. We absolutely love the work and appreciate the energy the crew brought to our project. These guys are professionals, I would highly recomm...”
Free Initial Consultation
In Business Since 2022
Serving Kingston Area
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Limestone City Concrete Ltd

Limestone City Concrete Ltd

(11)
  • Price
  • Communication
“I work in interior renovations. Matt and his crew came highly recommended through multiple mutual friends. I couldn't be happier with how our 16x20 pad, retaining walls and stairs turned out. Matt and his crew showed up when they said they ...”
Serving Kingston Area
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Belleville Custom Concrete

Belleville Custom Concrete

(3)
Patios and Walkways, Stamped Concrete, Driveways
“We highly recommend Belleville Custom Concrete. They just finished our stamped driveway and everyone who goes past our house comments on the look and quality of the work.”
Free Initial Consultation
In Business Since 2021
Serving Kingston Area
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Stampkrete Concrete Contracting

Stampkrete Concrete Contracting

(4)
“Clean, professional, and super to work with! Awesome customer service! Casey and team did my hot tub pad a couple years ago. Will call them again next time I need concrete work.”
Free Initial Consultation
Serving Kingston Area
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Century Building Restoration

Century Building Restoration

2208 Hallecks Rd E, Brockville, ON K6V 5T3
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Summit Drain & Plumbing Ottawa

Summit Drain & Plumbing Ottawa

(50)
Crawl Space Encapsulation, Window Well Installation, Sump Pump Battery Backup Installation
“Communication was quick, estimates were accurate. Ari and his team installed new plumbing for a basement washroom and a bar sink rough in with water lines. The team was professional, courteous, and completed the job in a timely manner. Happy with the...”
Transparent Fees & Pricing
Licensed
Locally Owned & Operated
Free Initial Consultation
70 McDermot Ct, Kanata, ON K2L 3V5
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Roofmaster Ottawa Inc.

Roofmaster Ottawa Inc.

(44)
Specialty Work, Siding, Fascia & Soffit, Inspections
“Our experience with Roofmaster has been very positive especially because of Andre the foreman who did the installation of the new roof and the skylights. He was extremely detailed, very experienced and knowledgeable and would problem solve if issues ...”
Offers Financing Options
Licensed, BBB Accredited
Family Business
Free Initial Consultation
Serving Kingston Area
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EC Foundations

EC Foundations

(34)
Restoration, Structural Repairs, Crack Repair
“If I had to use one word to describe my experience with EC Foundations it would be "Outstanding". I discovered several cracks in my foundation wall and although I had not had any water damage, I knew that if something was not done this was likely to...”
In Business Since 2020
81 Auriga Dr Unit #8, Nepean, ON K2E 7Y5
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Liftlock Waterproofing

Liftlock Waterproofing

(21)
  • Foundation
  • Price
  • Job
“We had a great experience with Jody and Liftlock waterproofing. Jody was incredibly responsive and communicative to work with, even though our schedule changed multiple times as we planned. Someone else quoted us less, but we were impressed with how ...”
Licensed
In Business Since 2017
Free Initial Consultation
Emergency Services
Serving Kingston Area
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Pro-Core Foundation Repair

Pro-Core Foundation Repair

(10)
  • Team
  • Basement
“Bilingual, courteous and efficient service! They came to assess my needs and the work was done quickly according to my budget! I really liked my experience with Procore!”
Licensed
In Business Since 2013
Serving Kingston Area
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Foundation Repair Action Restoration

Foundation Repair Action Restoration

(48)
Chimney Repair and Maintenance, Garage, Windows and Doors Installation, Excavation and Landscaping
“To say that our foundation situation was complicated is an understatement. I am so thankful that we ended up calling Pat! He advised us how best to handle the immediate situation without care as to whether we hire him. Once we were able to get our in...”
Emergency Services
Licensed, BBB Accredited
Free Initial Consultation
Serving Kingston Area
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Braden Foundation Construction

Braden Foundation Construction

(50)
Sump Pump, Foundation Crack, Stone and Rubble Foundation
“We've used Al more than once on separate houses and his work and professionalism is unmatched. Very knowledgeable in his trade and walked us through the whole process. It can be a pretty stressful process, so knowing we had someone who kept that in m...”
Free Initial Consultation
In Business Since 2018
Family Business
5300 Ramsayville Rd, Ottawa, ON K1G 3N4
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Guardian Plumbing and Drain

Guardian Plumbing and Drain

(49)
  • Well Pump
  • Pressure Tank
  • Sump Pump
“Guardian has always come through for our family when others have not. They are fair and honest and stand by their work. New technology integration (e-receipt, text message appointment confirmations) are a bonus. Look no further if you are seeking...”
Coupons & Offers
Offers Financing Options
Free Initial Consultation
200 McGuire St, Cobourg, ON K9A 0H9
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Wolfenburg Roofing

Wolfenburg Roofing

(48)
Residential Roofing, Commercial Roofing
“I recently had Wolfenburg complete a (flat) commercial roof installation for one of my properties. I have used other roofing companies in the past with other properties and it has always been a stressful and disappointing experience. Wolfenburg was...”
Offers Financing Options
Licensed
Free Initial Consultation
Serving Kingston Area
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Basement Waterproofing Services in Kingston, ON Cost Estimates

Minimum cost
$685
Maximum cost
$13128
National Average
$4909
$2283
$7420
Average price range is based on 257 cost profiles
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Average Cost $4909
Minimum cost $685
Maximum cost $13128

Average range $2283 to $7420 is based on 257 cost profiles.

Why these companies made our list

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