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Fraser's
Excavating & Construction
Septic Service

Septic Risers and Lids: Easier Pumping for Decades

Septic riser installation in Ontario — bring your tank lid to grade so future pumps and inspections are faster, easier, and cheaper.

February 26, 20254 min read

If your septic lid is buried, every pump-out costs you a dig-up fee. Risers fix that permanently — and they're usually installed in under an hour.

What we install

  • Polyethylene risers sized to your tank opening
  • Gasketed, watertight joints
  • Low-profile green or black lids that blend with the lawn
  • Optional flush-mount caps for in-lawn installs
  • Inspection ports over inlet and outlet for full access

Cost

Typically $400–$900 per riser installed, depending on depth. Multiple risers installed at the same time are cheaper per unit.

When to do it

The cheapest time is during a pump-out — we're already digging the lid up. Add risers then and never dig again.

Frequently Asked Questions

How deep can a riser go?
Risers come in standard heights and stack to handle nearly any depth. We size them to your tank during install.
Are risers safe with kids and animals?
Yes. The lids screw on or bolt down and are rated for foot traffic.

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