About Headwaters Construction
Headwaters Construction is a Caledon firm owned and operated by professional engineers, with over 25 years of experience in septic design, construction and assessment. Designs are prepared by licensed Professional Engineers, and the company handles site evaluation, permit acquisition, design and installation of new and replacement systems, plus septic inspections and troubleshooting of leaks, back-ups and overflows. It is certified to install advanced treatment systems approved in Ontario, with Waterloo Biofilter, Ecoflo, Bionest, Norweco, Eljen, Enviro-Septic and Infiltrator among the products named, and it works through the winter. Jobs range across residential, commercial, industrial, institutional, agricultural and recreational uses. Installations follow the Ontario Building Code. Listed in the Ontario Onsite Wastewater Association directory as Headwaters Construction Ltd. Rated 5 from one Google review.
Services and details
Works on septic systems
YesNew system installation
YesSeptic inspections
YesSystem design and permits
YesAdvanced or tertiary treatment
YesStates a licence or BCIN
YesIn the OOWA member directory
YesCommercial and farm work
Yes
No information yet on septic tank pumping, leaching bed repair or replacement, maintenance programs, emergency service, cottage and seasonal properties, portable toilet rentals. The website did not say; call and ask.
Contact
- (416) 436-5488
- 6440 King St, Caledon, ON L7C 0S1
- Website
- View on Google Maps
Hours
- Monday
- 8AM-4:30PM
- Tuesday
- 8AM-4:30PM
- Wednesday
- 8AM-4:30PM
- Thursday
- 8AM-4:30PM
- Friday
- 8AM-4:30PM
- Saturday
- Closed
- Sunday
- Closed
Listing compiled from public sources on 2026-10-09. Report a correction or request removal. Back to septic companies in Acton.