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Crack Pro Foundation Repair
- Rain
- Inspection
- Basement
“Would like to thank the boys from crack pro for their work done on my 30 ft trench in the basement they did a great job with no dust very professional and very pleasant .”
Best Concrete Contractors in Cornwall, ON
24 companies listed · 6 in Cornwall · 1 open 24/7 · 7 open weekends · 15 rated 4.5+
Data verified October 18, 2026
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Robert Boileau Construction LTD
“I have had 2 Homes built by Robert Boileau Construction LTD, and I have been beyond happy with the services he was able to provide.”
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Malyon Excavation Ltd (& Snow Removal)
“Excellent company to do buisness with.”
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Little Digger
- Soil
“We had a small tree in the front yard that holds sentimental value; Little Digger took the time to carefully uproot the tree in order to cause the least amount of damage.”
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Laframboise Concrete Flooring
“Did an amazing job on my cement slab for my garage well appreciated”
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Clermont Rosa Formwork
Listed for homeowners in and around Cornwall, ON, these 24 companies do concrete work. What each says about mixes, finishes and scheduling around the cold season comes from its own website; the ratings and comments on this page are from public reviews.
Area overview: Cornwall, ON
6 of the 24 companies we list are based in Cornwall; the other 18 serve Cornwall from towns including Casselman (44 km), Long Sault (8 km) and Saint-Polycarpe, QC (45 km). 23 of the companies on this page have a rating, from 4.0 to 5.0 across 276 reviews; 1 has 50 or more reviews and 15 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (78%) and value (76%). 1 is open around the clock; 7 are open on Saturdays and 3 on Sundays. 4 show a licence on their websites. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 2008. 3 offer emergency call-outs; 7 give free estimates and 2 are family- or locally-owned. We have a website on file for 19 of the companies on this page; 16 publish a contact page and 12 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Which companies here quote at no charge?
Free quotes appear in 7 of the 24 listings on this page. A concrete job cannot be priced down the phone. Someone needs to look at the grade, the truck access, the state of the base and whether there is old concrete to break out and haul away first.
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David Brown Construction Ltd.
- Septic Tank
“Delivered exactly when they promised!”
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Losey's Haulage
“Exciting!!!”
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Quality Concrete Work Ltd.
“Robert and his crew did an amazing job on my stamped concrete driveway.”
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Seaway Elitecrete
“Amazing product with a great team thank you”
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Lazore Construction
“They are kind of expensive but they will back up everything they do and go the extra mile to help you out.”
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Chretien Excavation Inc
“Great service, very professional”
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Les Fondations Nouvelle Génération Inc.
- French Drain
- Team
- Communication
“Everyone, from Cynthia, who answers the phone and eMails, to Steve who comes to evaluate the job, to the whole team that comes to complete the work is friendly, efficient and competent.”
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Les Goudrons LFB
“You are looking for quality, contact LFB”
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Fondations Brisson Inc (Les)
“Roofing & Concrete professionals”
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Coalwater Excavation Inc.
“Great company”
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Embrun Concrete
“Great team of people and amazing work .”
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Concrete Fusion
- Floors
“Everyone who has seen our new office floors have complimented them.”
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M.p.pelouse Inc
“Impeccable service, thank you!”
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Coffrage RV Inc
“Great company, fast and quality service, I recommend to everyone.”
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E.C. Carruthers & Sons Utility Construction
“Got my pool filled by them and it was fast easy and the best price around”
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Fondations Deguire
“Professional work”
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Casselman Cement Limited
“I was unaware homeowners could shop here,great selection in the yard.”
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Badger Excavating Ltd
“Have dealt with them before and have always been very professional and organized.”
Concrete Repair & Installation Services in Cornwall, ON Cost Estimates
Minimum cost
$1678
Maximum cost
$32807
National Average
$11208
Avg Per Hour Rates
$134
$5506
$16934
Typical price range is based on 284 cost profiles
Why these companies made our list
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