Our Core Services
Complete septic system solutions—from initial site assessment and design through installation and ongoing maintenance.
Call Now: 416-436-5488
Septic Design & Permitting
Professional design and full permitting for new and replacement systems. Residential, commercial, industrial, and institutional.
Septic Construction & Installation
Expert installation of all Ontario-approved advanced treatment systems. Year-round service including winter operations.
Inspection & Assessment
Comprehensive system inspections, condition assessments, and operating capacity evaluations for compliance and maintenance.
Site Evaluation
Property assessment to determine septic system feasibility. Evaluates soil, water table, topography and regulatory requirements.
Why Choose Headwaters Construction?
PE-Certified Engineers
25+ years of experience designing and installing septic systems across Ontario.
Widest Range of Certifications
Certified to install 7 different Ontario-approved advanced treatment systems.
Year-Round Service
Winter operations available—we work when you need us, regardless of season.
Eco-Conscious Design
Advanced treatment systems minimize environmental impact while ensuring compliance.
Professional Affiliations
Serving 30+ Locations Across Ontario
From Caledon to Owen Sound, we're the trusted septic specialist across Peel, Dufferin, Wellington, Halton, Grey, and surrounding counties.
Dufferin County
Wellington County
Halton Region
Grey County
Other Areas
Ready to Get Started?
Call us for a consultation about your septic system needs. Available for site visits, inspections, and project quotes.