M Riddle Excavating Ltd
“I called, and they came over the same morning and stayed with the job until they were sure it was right and that we would have no more trouble.”
Best Septic Tank Services near South Frontenac, ON
None of these companies is based in South Frontenac; they work from towns including Inverary (15 km), Kingston (33 km) and Maberly (37 km).
10 companies listed · 1 open 24/7 · 3 open weekends · 7 rated 4.5+ · 1 shows a licence
Data verified October 16, 2026
Boulton Septic Services Larmon
“Would reccomened , great services received, I always recommened to friends family and others !”
Zomer Corporation
“Zomer Corp did an amazing job on our building excavation, and with all the stone it was no small task!”
Frontenac Septic Service
“Excellent service, couldn't have gone any better, responsive, on time, professional and personalized, no issues.”
Hartin's Septic Services
“Came out at 7pm on a holiday monday to pump my backed up septic!”
Robert Nash Excavating Inc
“High quality service, and amazing people!”
The 10 companies listed for South Frontenac, ON pump and service existing septic systems. Hours and service claims come from each company's own website. Ask what the quoted visit covers and whether they charge extra to locate or dig out a buried access lid, which is where surprises appear.
Area overview: South Frontenac, ON
The 10 companies on this page are rated from 4.1 to 5.0 across 194 reviews; 7 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), responsiveness (87%) and punctuality (69%). 1 is open around the clock; 3 are open on Saturdays and 2 on Sundays. 1 shows a licence on its website. 4 have ten or more years of experience, the longest 20 years. 1 offers emergency call-outs; 2 give free estimates and 2 are family- or locally-owned. We have a website on file for 7 of the companies on this page; 6 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.
Do pump out companies listed for South Frontenac work on Saturdays or Sundays?
Weekend availability shows on 3 of the 10 listings for South Frontenac. Routine pumping schedules easily on a weekday and normally costs less, so keep weekend slots for a tank that is genuinely backing up. Book well ahead in autumn, since everyone tries to get done before freeze-up.
Rock Lake Excavations
Crain's Construction Ltd
“Most of all, he knows his stuff and I'd trust him with any project, big or small.”
Albert's Liquid Waste
“They were fast, thorough and easy to communicate with!”
Joe Mumby and Sons
“Super friendly guys and always great to get the job done.”
Why these companies made our list
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