Groundhogs™

4.9(150 reviews on Google)

Septic System Service listing in Thunder Bay, ON

About Groundhogs™

Groundhogs in Thunder Bay is mainly a basement waterproofing and foundation repair company, and it also offers septic system design and installation. It describes serving customers across Ontario and beyond and dealing with wet basements, foundation cracks and septic system failures. Online estimates are offered. Rated 4.9 from 150 Google reviews, 146 of them five stars and 3 one star.

What reviewers mention: polite staff (16), foundation issues (15), septic system installation (10), knowledgeable crew (5), drainage problems (4), informative staff (4), estimate process (3), sump pump replacement (2), window wells (2), quick estimate (2)

Services and details

  • Works on septic systems

    Yes

  • New system installation

    Yes

  • System design and permits

    Yes

No information yet on septic tank pumping, leaching bed repair or replacement, septic inspections, advanced or tertiary treatment, maintenance programs, emergency service, states a licence or BCIN, in the OOWA member directory, cottage and seasonal properties, commercial and farm work, portable toilet rentals. The website did not say; call and ask.

Contact

Hours

Monday
9AM-5PM
Tuesday
9AM-5PM
Wednesday
9AM-5PM
Thursday
9AM-5PM
Friday
9AM-5PM
Saturday
Closed
Sunday
Closed

Listing compiled from public sources on 2026-10-09. Report a correction or request removal. Back to septic companies in Thunder Bay.