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North Simcoe County’s Trusted Excavation Contractor

Certified On-Site Septic System Installer

Over 65 Years of Experience - Fully Insured - WSIB Covered

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installed septic tank


landscaping products


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Topsoil and Landscape Material Deliveries

For all your construction and landscaping requirements, we sell and deliver the following products:

Screened topsoil and topsoil peat mix
Triple mix (topsoil, peat moss and manure)
Fill sand and gravel
Limestone products

A Familiar Name in Excavation Services in Penetanguishene

Finding the best solutions to your septic tank, landscaping and road building problems since 1957, Tinney’s Septic Service & Construction is an excavation contractor in Penetanguishene. You can rely on us for a range of professional and timely excavation services and design and installation assistance with sewage systems, drain systems, landscaping, landscaping products, excavation and trucking.


We deliver quality topsoil and landscaping products in various quantities for our residential and commercial customers, and always strive to offer the best in excavation service and materials. All of our products are also available for pick up.


Expert Solutions For Septic Tanks and Construction

With Tinney’s Septic Service & Construction, you can count on honest service and affordable rates for all of your residential and commercial projects. We have over 65 years of experience and are a one-stop shop for services related to sewage systems, drain systems, landscaping, landscaping products, excavation, and trucking.


For everything from road building to landscaping and septic solutions, our licensed team offers timely and professional work. Throughout the community, we are well-known for our professionalism and quality service.

Licensed Septic Installations and Prompt Deliveries

Whether you need a new septic system designed and installed or screened topsoil delivered, our experienced crew is here to help. We also provide quality, cost-effective solutions for custom drainage and lot suitability.


Our team is qualified and licensed to carry out excavation services irrespective of the size of the project. Simply contact us with your requirements and we’ll deliver quickly and efficiently.


We invite you to schedule your free estimate.

big stones on coast

Our Specialties

In operation for over 65 years, we have extensive experience providing the following residential, commercial and industrial services:

Topsoil / landscape products picked up and delivered
Septic system design and installation
Road building
Custom screening
Site work
view of a road
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Professional Affiliations

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