Best Septic Tank Installers near Stony Plain, AB
1 of these companies is based in Stony Plain; the others serve Stony Plain from towns including Edmonton, Ardrossan and Onoway.
5 open 24/7 · 11 open weekends · 15 rated 4.5+
Data verified October 16, 2026
Standstone Waste & Water Services Ltd.
Bedard Excavating
Joco Construction
Piper Plumbing & Heating
RT Septic & Water Systems Inc
The 24 companies listed for Stony Plain, AB 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: Stony Plain, AB
23 of the 24 companies on this page have a rating, from 3.9 to 5.0 across 566 reviews; 3 have 50 or more reviews and 15 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (93%), responsiveness (81%) and quality (75%). The topics that come up most in reviews of the companies on this page are "price" and "knowledge". 5 are open around the clock; 11 are open on Saturdays and 8 on Sundays. The services the companies on this page list most often on their websites are construction services (2), portable toilet rentals (2), residential services (2) and septic services (2). Domain records put 13 websites of the companies on this page at ten or more years old; the oldest dates from 1997. 7 offer emergency call-outs; 1 offers financing or payment plans; 8 give free estimates and 7 are family- or locally-owned. We have a website on file for 23 of the companies on this page; 22 publish a contact page; 14 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
What should I look for on an installer's website?
23 of the 24 listings link a website. Look for photographs of real installations rather than stock images, the tank and treatment brands they work with, and whether design and soil work are in house. A company that only digs will subcontract the part that actually gets approved.