Foundation Waterproofing by Moe
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24 companies listed · 6 in Welland · 3 open 24/7 · 16 open weekends · 23 rated 4.5+
Data verified October 18, 2026
Listed for homeowners in and around Welland, 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.

6 of the 24 companies we list are based in Welland; the other 18 serve Welland from towns including St. Catharines (22 km), Niagara Falls (13 km) and Thorold (14 km). The companies on this page are rated from 4.4 to 5.0 across 752 reviews; 2 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (87%) and responsiveness (75%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "crew". 3 are open around the clock; 16 are open on Saturdays and 10 on Sundays. 1 shows a licence on its website. 10 have ten or more years of experience, the longest 27 years. 3 offer emergency call-outs; 12 give free estimates and 7 are family- or locally-owned. We have a website on file for 22 of the companies on this page; 18 publish a contact page and 17 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.
Free quotes appear in 12 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.