Septic Systems That Work — Even When Others Say They Can’t.

Told your lot is unbuildable?
We say bring it on.
If your land is too steep, too small, too wet, too rocky—or you’ve been told a septic system “just won’t work”—you need more than an excavator. You need a solution.
At Williams Septic Solutions, we specialize in advanced and alternative septic systems built for properties that don’t play by the rules. When the other guys tap out, we step in. We design, install, and maintain high-performance systems that pass code, protect your land, and last for decades.
We don’t just dig holes. We solve problems.
Why choose Williams?
We’re Not Just Excavators
We’re licensed plumbing pros who specialize in engineered septic systems. Every design is built to perform—and pass inspection the first time.
Advanced Systems, Done Right
From treatment units to timed dosing and pump chambers, we install systems designed for tough terrain and long-term reliability.
Plastic Tanks That Outlast Concrete
No cracks. No corrosion. Just lightweight, durable performance that’s better for your property—and the planet.
Septic Products from Canadian Suppliers
We use premium parts made for our soil, our climate, and our codes. No shortcuts. No imports that fail in frost
End-to-End In-House Control
We own the process, the equipment, and the gravel pit—so you get faster timelines, better quality, and no middleman markup.
No More Pumping. No More Holding Tanks.
No More “No.”
If your land is steep, soggy, or stubborn, don’t give up—call the crew that makes the impossible work.
Specialists in Advanced & Alternative Septic Systems
When a “standard” system won’t cut it, we deliver real-world solutions that work—on:
Steep slopes
Small or narrow lots
High water tables
Waterfront properties
Tight setbacks
Difficult soils or rock
These systems demand more planning, more precision, and more know-how—and that’s exactly what we bring.

Know your needs
There are five classes of systems identified by the Ontario Building Code to deal with waste, but most aren’t applicable for everyday family living.
Classes 1, 2, 3 and 5 have very specific and limited uses.
Most rural homes, cottages, and businesses use a Class 4 septic system that disperses the effluent into soil.

Williams Septic
No More Pumping. No More Holding Tanks. No More “No.”
Tired of temporary fixes and “maybe
someday” answers?
If you’ve been told your land is too difficult, too
different, or too much trouble—we’re the team that
makes yes happen.