| Company |
What stands out |
Ideal for |
Coverage |
| Forty-Five Scapes |
Designs and installs septic systems as part of its excavation and site-prep services; handles permit coordination and grading |
Homeowners building cottages or upgrading rural properties |
Midland and surrounding communities |
Onsite Septic Solutions
onsiteseptic.com |
Division of Hastings Construction with 80-year history; sells and repairs systems from traditional weeping beds to advanced bio-filter systems; assists with site prep and final grading using screened topsoil |
Clients seeking one company to design, install and maintain septic systems while coordinating excavation |
Tiny Township, Midland, Penetanguishene, Wasaga Beach, Springwater and other parts of Simcoe County |
Tinney’s Septic Service & Construction
tinneyssepticservice.com |
Has 68 years of septic expertise; designs and installs on-site systems, replaces outdated systems and handles upgrades; also offers excavation, lot clearing and delivery of landscape materials |
Homeowners who need a trusted contractor for septic installation plus related excavation |
Midland, Tiny, Tay, Port Severn, Honey Harbour and Thunder Beach |
Matthews Construction & Excavation
buildwithmatthews.com |
Offers residential and commercial septic services, including installation, maintenance, repair, preparation and grading, excavation, land clearing and utility installation; emphasises sustainable practices and compliance |
Clients wanting a one-stop shop for septic systems and supporting excavation |
Midland, Tiny, Penetanguishene, Barrie, Collingwood and Orillia |
S. Charlebois Haulage & Excavation
charleboishaulage.com |
Provides septic system installation and repair alongside excavation and aggregate delivery |
Projects requiring heavy equipment and experienced operators for septic installation |
Midland, Penetanguishene, Tiny and Tay |
Forty-Five Scapes
Forty-Five Scapes integrates septic design and installation within its excavation division. The team coordinates engineering, permitting and grading, ensuring each system fits the property’s topography and drainage plan. For waterfront builds, they factor in shoreline protection and erosion control. Homeowners appreciate managing everything—septic, excavation and landscaping—through one contractor.
Onsite Septic Solutions
A division of Hastings Construction, Onsite Septic Solutions combines over 80 years of experience with a full range of septic systems—from standard weeping beds to advanced bio-filter setups (onsiteseptic.com). They also handle site prep and final grading using their own screened topsoil. Serving much of Simcoe County, they’re known for reliable estimates, insured operations and full-scope service from design to maintenance.
Tinney’s Septic Service & Construction
Operating since the 1950s, Tinney’s specializes in designing, installing and upgrading on-site systems. They also provide excavation, lot clearing, hauling and material delivery (tinneyssepticservice.com). Their long-standing reputation and coverage across North Simcoe County make them a go-to contractor for homeowners seeking proven reliability.
Matthews Construction & Excavation
Matthews Construction handles septic installation, maintenance, grading and land clearing for residential and commercial sites (buildwithmatthews.com). The company focuses on sustainable practices, ensuring compliance with local regulations. Their broad service area across Midland, Tiny, Penetanguishene, Barrie, Collingwood and Orillia appeals to property owners needing both excavation and septic work under one roof.
S. Charlebois Haulage & Excavation
S. Charlebois provides septic system installation and repair supported by a large fleet of excavation and hauling equipment (charleboishaulage.com). Their experienced operators make them ideal for large or technically demanding sites.
Final Take
Septic systems are essential for rural and waterfront living in Simcoe County.
- Forty-Five Scapes delivers a full-service approach, combining design, permitting and installation with excavation and drainage.
- Onsite Septic Solutions and Tinney’s bring deep specialization and decades of experience.
- Matthews and S. Charlebois offer end-to-end excavation support for larger builds.
Each company provides a dependable option for homeowners planning new builds, upgrades or replacements in the Midland area.
