Best Concrete Contractors near South Frontenac, ON
2 of these companies are based in South Frontenac; the others serve South Frontenac from towns including Kingston (33 km), Westport (14 km) and Newboro (20 km).
6 open weekends · 9 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Limestone Land Care
M Riddle Excavating Ltd
DCA Concrete
Mainse Excavating
Extreme Landscape and Construction
Listed for homeowners in and around South Frontenac, ON, these 11 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: South Frontenac, ON
The 11 companies on this page are rated from 3.9 to 5.0 across 101 reviews; 9 are rated 4.5 or higher. 6 are open on Saturdays and 2 on Sundays. 1 shows a licence on its website. Domain records put 2 websites of the companies on this page at ten or more years old; the oldest dates from 2003. 3 give free estimates and 2 are family- or locally-owned. We have a website on file for 8 of the companies on this page; 8 publish a contact page and 5 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.
Why are some of these companies based elsewhere?
2 of the 11 companies are listed in South Frontenac itself. The rest come from other towns within 35 km and show where they are based. Crews cover a wide area between jobs, and a reasonable haul for the truck is part of the trade, so an out-of-town firm is fine.