DNM Group Ltd.

What DNM Group Ltd. does

DNM Group Ltd. is a privately held, locally owned multi-trade contractor founded in 1994 and headquartered in Sault Ste. Marie, Ontario. The company operates as a one-stop shop across four trade divisions — Plumbing & Heating, HVAC, Contracting, and Construction Management — with additional excavation support, serving both residential and commercial customers throughout Sault Ste. Marie and the surrounding Algoma District. Each division is promoted through a dedicated website and a coordinated social media presence on Facebook and Instagram, and the company positions itself as the only locally owned full-service multi-trade contractor in the region.

The business model is direct-to-consumer and quote-based, with pricing provided per engagement rather than via subscription or fixed-rate contracts. Service depth includes 24/7 emergency plumbing response, a 90-day workmanship warranty, Better Business Bureau accreditation, and Trane Comfort Specialists designation for the HVAC line. The construction management division extends the firm beyond service and repair into higher-value project work, while the HVAC and plumbing lines anchor recurring residential and light commercial maintenance and replacement revenue. The contracting division handles broader construction and excavation jobs, enabling cross-sell across trades for renovation and build projects.

DNM monetizes through project-based billings for construction and remodeling work plus transactional fees for HVAC, plumbing, and excavation service calls. Customer acquisition is locally driven via word-of-mouth, search-engine-optimized division websites, and CommunityVotes-style local reputation signals, with the 2023 CommunityVotes Sault Ste. Marie wins underscoring the importance of community-level brand equity as the primary moat in this small Northern Ontario market.

Name

DNM Group Ltd.

Legal name

DNM Group Ltd.

Website

https://dnm.group

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

1–10 employees

Short description

DNM Group Ltd. is a locally owned multi-trade contractor in Sault Ste. Marie, Ontario, delivering plumbing, HVAC, construction management, contracting, and excavation services to residential and commercial customers across the Algoma District.

Ownership category

akta.pro rank

Product category

Multi-Trade Contracting Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220), Plumbing, Heating, and Air-Conditioning Contractors (23822)

SIC

Construction - Special Trade Contractors (1700), General Bldg Contractors - Residential Bldgs (1520), Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

HVAC & Refrigeration Contracting (IMAFALAB)

akta.pro secondary industries

HVAC Installation, Service & Repair (IMAIABAA), New Construction HVAC Rough-In & Final Set (Residential/Light Commercial) (HSAOAGAL)

Keywords

• Multi-trade contracting
• Plumbing services
• HVAC services
• Residential construction
• Excavation contracting

Headquarters

HQ city

Sault Ste. Marie

HQ country

Canada

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Supply Chain

Revenue model

1. Plumbing Services: Residential and commercial plumbing service including installations, repairs, and maintenance for residential and commercial properties in Sault Ste. Marie and Algoma District.
2. HVAC Services: Heating, cooling, and ventilation services including furnace repair, heat pump installation, and duct cleaning for residential and commercial customers.
3. Construction & Renovation: Full-service renovation and new construction build services for residential and commercial projects, including site preparation and land prep.
4. Excavation & Contracting: Excavation and site preparation services for residential, commercial, and industrial projects in the Algoma District region.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

DNM Group Ltd. is a locally owned and operated full-service multi-trade contractor delivering plumbing, HVAC (heating, cooling, ventilation), construction (renovation and new builds), and excavation/site preparation services. Operating under four branded divisions (Plumbing & Heating, HVAC, Contracting, and Construction Management), the company serves residential, commercial, and industrial customers across Sault Ste. Marie and the broader Algoma District in Northern Ontario from its headquarters at 180 Industrial Park Cres.

Product overview

DNM Group is a locally owned and operated multi-trade contractor offering a portfolio of four distinct branded service divisions: Plumbing & Heating (plumbing.dnm.group), Heating & Cooling/HVAC (hvac.dnm.group), Contracting (contracting.dnm.group), and Construction Management (construction.dnm.group). These divisions operate under a unified company structure, providing plumbing, HVAC, excavation, and construction services for residential, commercial, and industrial projects in Sault Ste. Marie and the Algoma District. Customers can access each division through dedicated subdomain websites, with services covering installations, repairs, renovations, and new builds.

Differentiator

Problem solved

Functional benefit

Products and services

• Plumbing & Heating

Quantifiable outcome

• Top-ranked plumbing, bathroom, water services, and general contractor in Sault Ste. Marie on CommunityVotes 2023.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Roto-Rooter: Plumbing, drain, and water-related service franchise operating across North America. Comparable as a direct competitor for plumbing and water services in residential and commercial markets, with overlapping service offerings in plumbing repair and water services where DNM earned its #1 CommunityVotes ranking.
• Mr. Rooter Plumbing: Franchised plumbing and drain service brand with locations across Canada including Ontario. Closely comparable as a residential and commercial plumbing services provider competing for the same homeowner customers, though Mr. Rooter is a franchise system rather than a single locally owned operator.

Broad incumbents

• Enercare: Canadian provider of HVAC, water heating, plumbing, and home services with a national service network. Directly comparable in service mix (HVAC, plumbing, water services) and customer base (residential homeowners), but operates a much broader portfolio including rental and subscription programs.
• Reliance Home Comfort: One of Canada's largest providers of HVAC, plumbing, water heating, and related home services with national coverage. Comparable because it sells the same categories of residential and light-commercial plumbing and HVAC services to homeowners, but at vastly greater scale and as a corporate brand rather than a locally owned operator.
• Direct Energy Home Services: Canadian provider of home energy services including HVAC, water heating, plumbing, and electrical work under multi-brand operations. Comparable in service categories (HVAC, plumbing) and residential target market, but offers broader geographic coverage and recurring service-contract programs DNM does not.

Regional players

• Bart's Plumbing & Heating: Long-standing plumbing and heating contractor in Sault Ste. Marie / Algoma area operating in overlapping service categories (plumbing, heating, HVAC). A directly comparable regional competitor for the same residential and commercial customers in the Algoma District.
• Cool Werks Heating and Air Conditioning: HVAC service contractor focused on Northern Ontario markets. Relevant as a regional specialty HVAC competitor in adjacent Ontario markets, comparable in service scope (heating, cooling, ventilation) though narrower than DNM's full multi-trade offering.

Others

• Home Depot Home Services / Homer: Big-box retailer offering installation and contractor-referral services for HVAC, plumbing, flooring, and renovation work. Comparable as a customer-acquisition channel for the same home-improvement services, though it acts as a marketplace/aggregator rather than a direct service operator.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UC5zzlBePjFTa0vKMpetk94w
• Facebookfacebook.com/SooPlumbing
• LinkedInlinkedin.com/company/dnmgroup
• Instagraminstagram.com/dnmgroupltd
• TikToktiktok.com/@dnmgroup

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DNM Group Ltd.