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Open Monday to Friday 8 to 5 and Saturdays Seasonally

Complete Septic System Installation in North Simcoe County 

Our experienced and diligent team of professionals  carry out septic system replacements and installlations all across Simcoe County.   We follow all the necessary safety protocols and use the latest equipment and techniques.


With over 60 years of hands-on experience and knowledge acquired on the field, our crew assures long-lasting results on its efficient septic system fixes and helps keep your property safe from flooding and backflow.

What Is a Septic System?

A septic system is a wastewater management system available in different grades from standard to advanced. The waste from your home, cottage, or business enters the septic tank through pipelines, and there, bacteria treats the waste. The heavier material settles while the lighter waste like oil, grease, and other scum floats on the top. The remaining liquid is passed to the drainfield where it is naturally treated.


Our certified experts recommend regular maintenance so that your septic system does not run into any serious state of disrepair. Please call us to have our professional team identify potential problems and provide the required assistance.

Our Services

We offer cost-effective design, installation, replacement and servicing  for residential and commercial septic tanks:


  • Septic tank design and installations

  • Septic system replacements

  • New septic system installations

Need help preparing your land ?

See our Hardscaping and Grading Services

Learn More

Come and See Us

Tinney’s Septic Service & Construction

693 Fuller Avenue

Penetanguishene, ON L9M 2E8


Opening Hours

Monday - Friday: 8:00 AM - 5:00 PM

Saturday: Open seasonally
Sunday: Closed


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