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

The highest-rated Basement Waterproofing & Crawlspace Repair companies out of 44 vetted & reviewed in the Alliston area.

Liftec Slabjacking Inc

Liftec Slabjacking Inc

(7)
  • Pool
  • Price
  • Team
“The team at Liftec did an amazing job! They were all very friendly, careful of their surroundings, and cleaned up perfectly after. Our 19 year old pool deck looks as if it were poured yesterday. Great work Liftec!!👍 …”
39 Victoria St E, Alliston, ON L9R 1V5
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Pro-Leak Solutions

Pro-Leak Solutions

(50)
  • Contractor
  • Work
  • Efficient
“We recently bought a house which as we soon found out, had a leaking crack in the foundation wall. Jody came highly recommended and he did not disappoint. His knowledge, skill and workmanship was second to none. He took his time, answering any of my...”
Free Initial Consultation
In Business Since 2010
Serving Alliston Area
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CCL Landscape Design Ltd.

CCL Landscape Design Ltd.

(19)
  • Stone
  • Team
  • Walkway
“Very professional! Great quality on the product and service. Best landscape company out there. Highly recommend! Positive Responsiveness, Punctuality, Quality, Professionalism, Value”
Free Initial Consultation
In Business Since 2009
#3406, Innisfil, ON L9S 4S4
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Drycrete Contracting

Drycrete Contracting

(5)
“Disaster basement with so many water issues completely solved thanks to Drycrete Contracting! Went from having 2 of the loudest sump pumps to only needing 1 that's so quite you could sleep beside it! Thanks again Adam! Positive Responsiveness, Punctu...”
Emergency Services
Free Initial Consultation
In Business Since 2020
Serving Alliston Area
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Umbrella Waterproofing Plumbing and Drains

Umbrella Waterproofing Plumbing and Drains

(8)
Underpinning, Backwater Valve / Sump Pump
“My husband and I are very pleased with the waterproofing service provided by the team. Separate thanks to Vlad who was exceptional. He is a great assets to this company. Not a single drop of water after the waterproofing was finished. Amazing”
Family Business
Licensed
Free Initial Consultation
20++ Years Experience
Serving Alliston Area
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Fleming Heritage Restoration

Fleming Heritage Restoration

(16)
  • Work
  • Parging
  • Cost
“Thanks to Flemming Heritage Restoration for the amazing job they did on my house. Very reasonable price. I highly recommend them. Positive Responsiveness, Quality, Professionalism, Value”
Family Business
Serving Alliston Area
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Tor Contracting Inc.

Tor Contracting Inc.

(20)
  • Backyard
  • Future
  • Work
“Thank you to Marco and his crew members, for a job well done. We are very please with the courteous, timely manner in which the job was completed. We would highly recommend them for future jobs. September 14, 2018”
Serving Alliston Area
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Johnson Group Contracting (Div

Johnson Group Contracting (Div

(4)
“Adam called to confirm the appointment and was on time. Explained how the product works and did exactly what we discussed. The job was completed on time and we are pleased with the work. Thanks!”
In Business Since 2000
Serving Alliston Area
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Premier Concrete Pumping

Premier Concrete Pumping

“This pump has a 4-section boom with a 12'10” unfolding height which makes it the perfect fit to get inside buildings for mezzanine pours or similar interior jobs. When these features are combined with a folded height of less than 12', and a front out...”
ACPA, ACPA Certified
Serving Alliston Area
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Cochren Foundations and Repair Inc.

Cochren Foundations and Repair Inc.

House Settlement, Home Improvement, Century Old Homes
“In order to provide and an innovative, cost-effective solution, the problem must be properly diagnosed. Cochren Foundation & Repair has over 40 years experience as both contractors and engineers with expertise in foundation repair. This know-how and ...”
Offers Financing Options
40+ Years Experience
1 Saunders Rd #8, Barrie, ON L4N 9A7
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Concrete Bradford

Concrete Bradford

Concrete Resurfacing, Concrete Pool Deck, Basement Waterproofing
“​We've got the perfect mix. Concrete, that is! From choosing to creating and from strength of grade to your job's needs- we have it all covered for you. We'll always be there when you need us because as any good contractor knows - a solid foundation ...”
Free Initial Consultation
Serving Alliston Area
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DNR Group

DNR Group

“We believe in the power of a shared vision, which is why we form true partnerships with our clients. Our commitment to pre-construction allows us to truly understand the unique needs, as well as offer continuous ideas and opportunities for improvemen...”
166 Saunders Rd Unit 5&6, Barrie, ON L4N 9A4
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Dibella Construction Ltd Concrete Forming Company

Dibella Construction Ltd Concrete Forming Company

In Business Since 2019
Serving Alliston Area
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JN Roofing and Contracting

JN Roofing and Contracting

(49)
Roof Inspections, Emergency Roof Repair, New Construction Roofing
“The 2 guys that came this morning did an awesome job!! They were very polite and professional! Quite entertaining too. I would for sure recomend this company to anyone that needs work done. They did a thorough clean up when they got done! ( l check...”
Emergency Services
Free Initial Consultation
Licensed, BBB Accredited
161 Brock St, Barrie, ON L4N 2M3
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Harmony Basements

Harmony Basements

(45)
Cost Breakdown, Personal Use, Basement Suite
“We were very happy with the work and professionalism that Harmony Basement provided for us. Diego and his team, lead by Roy, were a pleasure to work with right from the start.  Diego's in-depth quote was spot on. He came in and took pictures and was ...”
Offers Financing Options
Free Initial Consultation
Remote Consultations Available
156 Chrislea Rd #4, Woodbridge, ON L4L 8V1
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MT Drains & Plumbing LTD

MT Drains & Plumbing LTD

(49)
  • Sink
  • Communication
  • Contractor
“Amazing service, I called MT Darin and Plumbing for an emergency repair, Dickson was on time, professional and had a very good knowledge about what he was doing. He quickly fixed the main issue. Very social person with nice personality. Highly recom...”
Free Initial Consultation
Licensed
Coupons & Offers
In Business Since 2010
Serving Alliston Area
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Danar Co. GTA

Danar Co. GTA

(49)
Interior Work, Aluminum & Vinyl, Waterproofing
“We are very pleased with the work Danar Co. did on replacing our drive way and walk ways. Their attention to detail and the quality of their work was excellent. Daren was great. He came to the job site regularly to check on the work to make sure i...”
Offers Financing Options
Licensed
Serving Alliston Area
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Royal Partners Group

Royal Partners Group

(50)
  • Quality
  • Leak
  • Team
“Royal Partners staff are very professional and quick at what they do. They did a great job installing egress windows at our home. It looks so nice. Strongly recommend them! Positive Quality, Professionalism, Value”
Emergency Services
Free Initial Consultation
In Business Since 2021
Serving Alliston Area
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Three Little Pigs Masonry

Three Little Pigs Masonry

(47)
  • Result
  • Chimney
  • Quotes
“As an attentive and caring crew, they made aesthetically pleasing, great concrete walkway and steps which are perfectly suited for an elderly member of the family, who had difficulty walking up broken, uneven paving stones that sunk so low below the ...”
Family Business
50++ Years Experience
18 King Street East, Toronto, ON, M5C 1C4
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Dryshield Basement Waterproofing Woodbridge

Dryshield Basement Waterproofing Woodbridge

(35)
  • Solutions
  • Rain
  • Concrete
“We just bought a cottage by the water. The crawl space had issues with water. We called them and in a week they came and start the job. Jake, Curtis, Bryan and Paul were the perfect team. They fixed the problems and they were very professional. I st...”
IICRC Certified
30 Pennsylvania Ave #11, Concord, ON L4K 4A5
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Maple Reno

Maple Reno

(29)
  • Team
  • Project
  • Ideas
“We had our unfinished basement renovated and the our kitchen upgraded with new pot lights, back splash, and a beautiful counter top. Slava and his team did a wonderful job and we're certainly enjoying our awesome basement! He was very helpful in work...”
Free Initial Consultation
In Business Since 2014
Serving Alliston Area
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Flood Tech

Flood Tech

(13)
Construction / Rebuild, Hazardous Materials, Basement Waterproofing
“Had a smoke test done in our house to test for leaky pipes. They walked us through the whole process and took time to answer all the questions we had and explain every step of the way. Even received a follow up call a week or so later from Pablo to s...”
Free Initial Consultation
IICRC Certified
Emergency Services
In Business Since 2019
400 Creditstone Rd 19 Concord, Concord, ON L4K 3Z3
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A Alert Drain Ltd.

A Alert Drain Ltd.

(10)
  • Business
  • Price
  • Company
“Could not ask for a better service. Plumbing issues are no fun, but at least with this team there's no stress. Called at 8am, on site 9am, and fixed perfectly by 10am. Recommend them to anyone needing service”
Family Business
Transparent Fees & Pricing
Free Initial Consultation
Emergency Services
Serving Alliston Area
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Sanremo Poly-Foam

Sanremo Poly-Foam

(10)
  • Flagstone
  • Walkway
  • Quote
“I had a complex problem whereby 2 slabs were attached that had 2 different elevations had to be raised together. Anthony using his ingenuity and his own developed process was successful in doing this task without further damage to the concrete. Very ...”
Family Business
Remote Consultations Available
Free Initial Consultation
In Business Since 2021
66 Sanremo Ct, Vaughan, ON L4H 1K5
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Basement Waterproofing Services in Alliston, ON Cost Estimates

Minimum cost
$685
Maximum cost
$13128
National Average
$4909
$2283
$7420
Average price range is based on 544 cost profiles
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Average Cost $4909
Minimum cost $685
Maximum cost $13128

Average range $2283 to $7420 is based on 544 cost profiles.

Why these companies made our list

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