Discover the Difference

Excellence in local home services—serving the Sault and surrounding region with pride since 1994.

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Why DNM?

DNM Group is your all-in-one solution for home comfort, combining master craftsmanship with a simple and efficient process. Our expertise spans heating, plumbing, contracting, and construction management to meet every home or business need. With our seamless approach, we’re Sault Ste. Marie’s one-stop-shop for creating comfortable, well-crafted spaces. Trust in our excellence and join the ranks of satisfied homeowners who’ve transformed their houses into homes with DNM’s innovative solutions and time-honored techniques.

Our Services

Why juggle multiple contractors? Let DNM manage your project from start to finish.

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Full Service Plumbing

Plumbing renovations, water treatment and filtration, boilers and hot water systems, in-floor heating, residential and commercial services.

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Heating & Air Conditioning

Furnace, heat pump, air conditioning, ductless split, boiler, barbecue, propane, water heater, and fireplace installation, maintenance and repair.

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Excavation & Land Preparation

Sewer and septic installation and replacement, site preparation, garage pads, basement excavation, retaining walls, yard grading, and more.

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Renovation & Insulation

Interior and exterior home renovations, spray foam, blown-in, and batt insulation, project management and new construction.

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