K&K Sanitation
“They were already scheduling into next week, but when I expressed my emergency septic backup, they found a way to get a truck out the same day.”
Best Septic Tank Installers near Huntsville, ON
3 of these companies are based in Huntsville; the others serve Huntsville from Bracebridge (34 km), Utterson (8 km) and Rosseau (37 km).
2 open 24/7 · 4 open weekends · 9 rated 4.5+ · 2 show a licence
Data verified October 18, 2026
Just Excavating
“Matt was very professional and knowledgeable, even gave me some good tips for some other work on the property.”
Timeline Builders Inc
“Professional and respectful team, and quality product and services all the way!”
Call
“Delivery was perfect early on the Friday, delivery guy was very pleasant, put the toilet right where we wanted it and pickup the guy was just as pleasant on Monday.”
All Star Septic Tank Pumping
“Will use their services again without hesitation.”
Absolute Landscaping
“Great Experience, Very Happy with their work, They turned my dream lot Into My Dream Property!”
The 10 companies listed for Huntsville, ON design and install septic systems and replace failed leaching beds. Each company's own site is the source for its hours, licence claims and estimate policy. Ask who applies for the permit and who arranges the inspection before backfill.
Area overview: Huntsville, ON
The 10 companies on this page are rated from 4.0 to 5.0 across 209 reviews; 1 has 50 or more reviews and 9 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (87%), responsiveness (74%) and quality (71%). 2 are open around the clock; 4 are open on Saturdays and 2 on Sundays. 2 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 2004. 2 offer emergency call-outs; 1 gives free estimates and 3 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 8 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 installers from outside Huntsville listed here?
3 of the 10 listings show an address in Huntsville and the rest sit within 40 km. This is rural and cottage work, and equipped crews cover large territories. What matters more than distance is whether they regularly deal with the municipality or health unit that will approve and inspect your system.
Cowden's General Contracting Ltd.
“The design was inspired by the original structure, but the craftsmanship from Thomas and his crew added a unique and modern beauty.”
Rieger Contracting
“The Riegers designed and created the drainage needed and built the road surface to last.”
Archer's Barging Services Ltd
“They always do a superb job.”
Top Notch Landscaping Inc.
“With David at the lead, he and his hard-working team more than met our expectations!”
Why these companies made our list
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