The Best Septic Tank Services in Oshawa

Handpicked Top Septic Tank Services in Oshawa, ON. Our 50-Point Inspection includes everything from checking reviews, ratings, reputation, history, complaints, satisfaction, trust and cost to the general excellence. You deserve only the best!


2794 Elliott Rd, Oshawa, ON L0A 1J0

Since 1977

Septic and Holding Tank Pumping, Septic System Repair & Porta Potty Rentals for Special Events

Free Septic System Diagnostics

By Appointment

During this past cold snap, my septic system froze and everything was backing up. What an awful thing this was. Advanced Septic Solutions Inc. not only fixed my concern but did it on a Sunday. No shit! They are always helpful and efficient in getting the flow going so to speak. I would only recommend ASS inc., they are great.
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1050 Simcoe Street North, Suite 102, Oshawa, ON L1G 4W5

Since 1966

Septic Tanks, Holding Tanks, Full Inspection of Tanks, General Maintenance and Repairs & Septic Service

Over 45 years of experience - Serves in Durham Regionm Oshawa, Whitby, Brooklin, Ashburn, Claremont, Uxbridge, Stouffville, Bowmanville, Courtice-Clarington, Blackstock, Orono, Ajax, Pickering & Port Perry areas

Tue - Thu 9:30 am - 4:30 pm

I must post something because Coulter's service was not only truly amazing, it was much cheaper than the competitor. Our septic backed up into the house and not knowing why we decided the first step was to get the septic tank pumped out. They arrived within an hour! The previous company we used for years never told us that there were 2 lids to the septic tank, so they just pumped from the one side leaving the other untouched.

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