About DNM Contracting
DNM Contracting is an excavation contractor in Sault Ste. Marie that works under the Montare Construct name alongside a renovation and insulation business. Its civil works cover excavation, site preparation, utility trenching, sewer lateral repair, septic install and replacement and water main work for residential and commercial clients. It also builds retaining walls, controls erosion and offers free quotes. It serves the Algoma area, including Goulais and Echo Bay as well as Sault Ste. Marie. The wider company handles interior and exterior renovations, insulation, garages, decks and additions, kitchens and bathrooms, fireplaces, and window, door and siding replacements, with a locally owned and operated team. Free estimates are offered, and gas, water, hydro and communications trenching is part of the utility work. Rated 5.0 from 2 Google reviews, both five stars.
Services and details
Works on septic systems
YesNew system installation
YesCommercial and farm work
Yes
No information yet on septic tank pumping, leaching bed repair or replacement, septic inspections, system design and permits, advanced or tertiary treatment, maintenance programs, emergency service, states a licence or BCIN, in the OOWA member directory, cottage and seasonal properties, portable toilet rentals. The website did not say; call and ask.
Contact
- (705) 256-6163
- 180 Industrial Park Crescent, Sault Ste. Marie, ON P6B 5P2
- 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 Sault Ste. Marie.
