Professional Basement, Foundation & Crawlspace Waterproofing Contractors in North York, ON

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

Dr.pipe Drain and Plumbing

Dr.pipe Drain and Plumbing

(48)
  • Basement
  • House
  • Backwater Valve
“Dr. Pipe was fast, friendly, knowledgeable and did the necessary job right. I'd use them again and highly recommend them for general plumbing and drain work. They had first installed a backwater valve for me several years back, just before many drain...”
Free Initial Consultation
Locally Owned & Operated
Emergency Services
Licensed
9 Renoak Dr, North York, ON M2R
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Nusite Contractors Ltd.

Nusite Contractors Ltd.

(48)
French Drain Services, Foundation Repair, Sump Pump Services
“I give Nusite 5 Stars. All the work they did for us was professional and done in a workmanlike manner. All the workers involved were easy to get along with and kept their word. We had basement waterproofing done, a new landing built, new front steps ...”
Free Initial Consultation
In Business Since 2011
Family Business
24 Rivalda Rd, North York, ON M9M 2M3
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City Wide Group

City Wide Group

(47)
Basement Lowering | Underpinning, Waterproofing, Blocked Main Drains
“What an amazing team of people! We had sold our house in the early spring and found a pretty decent size leak in the basement. Tony knew right away what the problem was and had Jamie come out to inspect. He had a quote for us right away, showed pictu...”
Free Initial Consultation
63+ Years Experience
Family Business
Serving North York Area
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Dryshield

Dryshield

(45)
  • Sump Pump
  • Foundation
  • Work
“Great service from this team. I had a sump pump installed in less than a day with little to no mess. I am so happy at the honesty as well, I was not upsold to have the full basement waterproofed which I was led to believe might be my only option (and...”
IICRC Certified
60 Millwick Dr, North York, ON M9L 1Y3
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GTA Restoration Water Damage & Mold Removal

GTA Restoration Water Damage & Mold Removal

(30)
Odour Removal in Toronto, Sewage Backup Remediate, Fire & Smoke Restorations
“I was lucky that I found them while searching for restoration services on Google because they provided us with such great service. I found out that everything went well for the first time I used their service. They responded to our calls quickly and ...”
IICRC Certified
In Business Since 2013
Emergency Services
12 Upjohn Rd, North York, ON M3B 1Y2
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Angel's Caulking

Angel's Caulking

(30)
  • Caulked
  • Silicone
  • Communication
“Angel's Caulking was recommended to me from a trusted friend. From the beginning, Angel's Caulking was clear and detailed with their communication as well as honest and realistic. The work they did at my home was done professionally and beyond my ex...”
Free Initial Consultation
In Business Since 2017
2464 Weston Rd, North York, ON M9N 0A2
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Stay Dry Waterproofing

Stay Dry Waterproofing

(26)
Water Main Repair, Replace & Repair Drainage, Underpinning
“Stay Dry was a good company to work with. They called me to reschedule the appointment due to the unexpected delay of another project. Domenic provided a very comprehensive assessment of my house and explained clearly and answered all my questions...”
Emergency Services
Licensed
168A Oakdale Rd Unit 7, North York, ON M3N 1V9
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NTL Contracting and Waterproofing Inc.

NTL Contracting and Waterproofing Inc.

(20)
Brick Work, Concrete Finishing, Underground Drains
“After the heavy rainfall we had lots of water seeping into the basement and ended up with flooding. We called NTL Contracting after finding them online and were extremely impressed and glad we did so. Josh and his team came promptly and got the water...”
Free Initial Consultation
In Business Since 2012
99 Milvan Dr, North York, ON M9L 1Z7
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Canadian Home Comfort

Canadian Home Comfort

(13)
Flood Protection, Backflow Prevention
“I apologize for the poor review, below. I am mistaken in the company involved. They call themselves "Home Comfort". I am sorry for the confusion. Constantly call. Came to our door insisting that we made an appointment when we have a service co...”
Free Initial Consultation
Coupons & Offers
77 Samor Rd Unit 2, North York, ON M6A 1J2
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Waterman

Waterman

(22)
Plumbing Services, Basement Lowering, Water Service
“We had a sewer backup right before Christmas, the city came and scoped the exterior line and verified it wasn't a city issue it was in the house. So we called these guys and they were awesome. Came right away, snaked the interior line and had the i...”
Free Initial Consultation
Licensed
In Business Since 2009
Emergency Services
Serving North York Area
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Basement Waterproofing

Basement Waterproofing

(3)
Construction / Rebuild, Basement Waterproofing, Water Damage Emergency
“Had a flooded basement , flood tech repaired my flooded basement , with my insurance adjuster . At the end of the day worked out perfectly anyone needing water proofing call flood tech!”
Emergency Services
IICRC Certified
Free Initial Consultation
1805 Wilson Ave, North York, ON M9M 1A2
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Complete Waterproofing

Complete Waterproofing

(7)
“Complete Waterproofing very prompt and courteous. A very nice and knowledgeable man. He offered several ideas and choices and delivered and installed promptly as promised. Pricing was fair.”
Free Initial Consultation
Emergency Services
Locally Owned & Operated
Serving North York Area
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Silvano Construction

Silvano Construction

“Aaa”
Family Business
In Business Since 2013
Serving North York Area
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Sure Seal Crack Injection

Sure Seal Crack Injection

(8)
  • Basement
“I have the upmost respect for this Company, their family and their values. They put your interest ahead of theirs every time ❤️”
Free Initial Consultation
In Business Since 2007
Serving North York Area
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Mystic Waterproofing

Mystic Waterproofing

(7)
Interior Waterproofing, Sump Pump Installation, Basement Underpinning
“Hi I am a customer of Mystic Waterproofing. They did a fantastic job. I recommend this company to all my friends and family for all their waterproofing and basement needs. They are the most professional, fast, hard workers I have ever met. And great ...”
In Business Since 2020
2529 Finch Ave W, North York, ON M9M
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Brians Masonry

Brians Masonry

(11)
  • Window
“Brian and his team are very professional and friendly, very reasonable estimate. Quick turnaround, amazing work and everything was cleaned up. Complete peace of mind. Thank you very much Brian and team!”
In Business Since 2019
Serving North York Area
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Idealwaterproofing

Idealwaterproofing

(9)
“Im really glad that Idealwaterproofing fix my problem with basement leaking, the crew members are professional , they explained what couse basement leaking.”
In Business Since 2022
10 Grenoble Dr, North York, ON M3C 1C6
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St Judes Contractors & Maintenance Inc

St Judes Contractors & Maintenance Inc

(4)
Commercial Cleaning, Residential Cleaning, Lawn Construction and Management
“Clean for us when moving into new condo, and hygiene very important! They did amazing job and I am very picky with clean usually! Very happy with Sevice thank you, will use again when can”
In Business Since 2020
Serving North York Area
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Northern Contracting

Northern Contracting

(2)
“I have used Northern contracting now on many Foundation jobs from large to small. They have always gone above and beyond on every job. I will continue to use them for all my future projects.”
Free Initial Consultation
Licensed
209 Fort York Blvd, Toronto, ON M5V 4A1
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AJF Forming Ltd

AJF Forming Ltd

(6)
“John and Tony are both the best partners and long time professional in their business, They know concrete forming inside out without any mistake I know them since 2004 and they were one of the first companies in GTA for concrete forming. Their pri...”
1+ Years Experience
53 Sheffield St, North York, ON M6M
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Royal Roofing Toronto

Royal Roofing Toronto

(5)
Emergency Emergency Roof Repair, Flat Roof Replacement, Commercial Roofing
“Thank you Royal Roofing for doing a great job! Everything done in timely matter and the price was good. Very happy about the job and recommend to everyone!”
Free Initial Consultation
800 Petrolia Rd, North York, ON M3J 3K4
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Eco Barriers

Eco Barriers

“A building envelope acts as the separation of the interior and exterior of a building. It helps facilitate climate control and protect the indoor environment. A high-performance building envelope is airtight with a continuous air barrier, is sufficie...”
44 Lepage Ct, North York, ON M3J 1Z9
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Belvedere Home Improvements Ltd

Belvedere Home Improvements Ltd

(1)
“I have worked with Belvedere Home Improvements for over 30 years. I appreciate very much there honourable way of dealing with things, their attention to detail and their great work ethic.”
Free Initial Consultation
In Business Since 2007
Serving North York Area
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Mud Monkeys Waterproofing

Mud Monkeys Waterproofing

“We have over 25 years of experience waterproofing, underpinning and repairing basements. We are dedicated to making sure that your home stays dry and safe for you and your family. We do it all from repairing small cracks to waterproofing your whole e...”
Free Initial Consultation
In Business Since 2024
Serving North York Area
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Basement Waterproofing Services in North York, ON Cost Estimates

Minimum cost
$685
Maximum cost
$13128
National Average
$4909
$2283
$7420
Average price range is based on 547 cost profiles
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Average Cost $4909
Minimum cost $685
Maximum cost $13128

Average range $2283 to $7420 is based on 547 cost profiles.

Why these companies made our list

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