Best Plumbers near South Frontenac, ON
None of these contractors is based in South Frontenac; they work from towns including Kingston (33 km), Perth Road (9 km) and Elginburg (19 km).
10 contractors listed · 3 open 24/7 · 4 open weekends · 9 rated 4.5+
Data verified October 21, 2026
McNichols Trades Group Ltd
Thompson's Plumbing
Limestone Drain & Sewer Service Ltd
Kempe Mechanical
Universal Plumbing & Sewer Services Inc.
Listed for homeowners in and around South Frontenac, ON, these 10 companies cover plumbing work. Hours, licence claims and free estimate offers come from each company's own website. Ask about provincial workers compensation coverage too, since the work happens inside your home.

Area overview: South Frontenac, ON
The 10 contractors on this page are rated from 4.3 to 5.0 across 421 reviews; 3 have 50 or more reviews and 9 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), responsiveness (92%) and quality (86%). 3 are open around the clock and 4 are open on weekends. 2 have ten or more years of experience, the longest 17 years. 3 offer emergency call-outs; 2 give free estimates and 1 is family- or locally-owned. We have a website on file for all 10 of the contractors on this page; 8 publish a contact page; 8 list a public email and 1 takes bookings online. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Which plumbers listed for South Frontenac take calls at night?
Cover at any hour is claimed by 3 of the 10 plumbing listings here. Before paying a night rate, shut the main off and see whether the trouble stops. If it does, book for normal hours and get the same repair for less. Confirm the after-hours rate on the phone.


