Climatisation Montréal Ltée

What Climatisation Montréal Ltée does

Climatisation Montréal Ltée is a third-generation, family-owned HVAC (heating, ventilation, and air conditioning) mechanical contractor headquartered in Blainville, Quebec. Founded in 1949 as Montreal Air Conditioning by Dieudonné Lessard and now led by siblings Josée and Jean-François Lessard, the company provides air conditioning, ventilation, heating, building automation/control, preventive maintenance, and turnkey project services to commercial, corporate, industrial, and specialized-environment clients across Quebec. Its product portfolio spans air-cooled and water-cooled split systems, wall-mounted and central heat pumps, dual-energy and electric/gas/oil furnaces, air handling units, fans, air exchangers and purifiers, source-capture exhaust systems, and intelligent ventilation controls with CO/CO2 monitoring.

The company's technical differentiation lies in turnkey multi-trade project coordination — ventilation projects are delivered under a general contractor license with integrated plumbing, electrical, fire protection, and roofing scopes — and in specialized vertical expertise for server rooms (Liebert precision cooling), pharmaceutical temperature-controlled chambers, indoor pools (Dry-O-Tron), cold storage (Seresco), and Canatal equipment service. Proprietary service capabilities include a 24/7 emergency first-responder offering exclusive to contractual maintenance clients and a consulting practice that advises on equipment selection based on lifecycle cost rather than upfront price.

The business operates a hybrid revenue model: recurring subscription-like revenue from multi-year preventive maintenance contracts (which confer priority dispatch and emergency service access), one-time project revenue from installations and retrofits, hardware sales of heating and air conditioning equipment, and professional services revenue from consulting and emergency management. Go-to-market is sales-led B2B, primarily direct field engagement with enterprise and mid-market commercial clients across Quebec, supported by a professional website (climatisationmontreal.com), phone sales (450-430-4844 / 1-877-430-4844), and a Facebook page. Pricing is quote-based with no public disclosure. The company maintains industry affiliations with AECQ, CETAF, CMMTQ, CCQ, RBQ, Novaclima, and AVÉQ/VoirVert, and was founded with the leadership pedigree of a former CMRQ/CETAF president.

Name

Climatisation Montréal Ltée

Legal name

Climatisation Montréal Ltée

Website

https://climatisationmontreal.com

Company type

Private

Founded year

1949

Operating status

Operating

Headcount range

11–50 employees

Short description

Climatisation Montréal Ltée is a third-generation, family-owned HVAC mechanical contractor in Quebec offering air conditioning, ventilation, heating, building automation, and turnkey multi-trade project services to commercial, industrial, and specialized-environment clients since 1949.

Ownership category

akta.pro rank

Product category

HVAC Services

NAICS

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

SIC

Services-Facilities Support Management Services (8744), Services-To Dwellings & Other Buildings (7340), Auto Controls For Regulating Residential & Comml Environments (3822)

akta.pro primary industry

Commercial HVAC/R Installation (Rooftop Units, Split Systems) (HSAOAGAH)

akta.pro secondary industries

Commercial HVAC Maintenance Agreements & PM Programs (HSAOAHAJ), Chillers, Boilers & Central Plant Operations (BPABACAG), HVAC & Industrial Ventilation (Chillers, AHUs, Exhaust, Filtration) (EUAEAFAE)

Keywords

• HVAC services
• Commercial heating
• Ventilation systems
• Building automation
• Preventive maintenance

Headquarters

HQ city

Blainville

HQ country

Canada

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Preventive Maintenance Contracts: Recurring contractual agreements for periodic inspection and complete maintenance of HVAC equipment. Contractual clients receive priority dispatch and access to 24/7 emergency service.
2. Installation and Turnkey Projects: One-time project-based revenue from new installations, retrofits, and specialized HVAC projects including server rooms, indoor pools, garages, cold storage, and pharmaceutical chambers.
3. Expert Consulting Services: Advisory services guiding clients on equipment selection considering lifecycle costs and maintenance needs. Also includes first-responder emergency management for building and HVAC equipment issues.
4. Heating Equipment Sales and Installation: Sales and installation of heating systems including central heat pumps, wall-mounted heat pumps, bi-energy systems, electric furnaces, and gas/oil furnaces.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Climatisation Montréal Ltée is a Quebec-based HVAC company that designs, installs, and services commercial and industrial heating, ventilation, and air conditioning systems. Its portfolio includes split/monobloc air conditioning units, server-room and pharmaceutical temperature-controlled cooling, central and wall-mounted heat pumps, electric/gas/oil furnaces, general and specialized ventilation, intelligent building controls, and periodic preventive maintenance with 24/7 emergency service for contract clients.

Product overview

Climatisation Montréal Ltée is a third-generation family-owned HVAC (heating, ventilation, and air conditioning) company offering a comprehensive portfolio of climate control products and services for commercial and industrial clients. The portfolio comprises air-cooled and water-cooled air conditioning systems (systèmes biblocs, monoblocs, and specialized units for server rooms and pharmaceutical chambers), central and wall-mounted heat pumps, dual-energy and electric/gas/oil furnace systems, general and specialized ventilation solutions including air handling units, fans, air exchangers, purifiers, and source capture systems, intelligent automation and control systems with CO/CO2 detection, periodic inspection and maintenance services, and turnkey project services for server rooms, indoor pools, garages, and cold storage. The company also provides expert consulting, 24/7 emergency first-responder services, and specialized maintenance for Seresco, Liebert, and Canatal equipment brands.

Differentiator

Problem solved

Functional benefit

Products and services

• Air Conditioning Systems (Climatisation) Portfolio of commercial air conditioning systems including air-cooled split systems (systèmes biblocs), monobloc units, water-cooled air conditioners, autonomous units, wall-mounted units, and specialized cooling for server rooms and pharmaceutical temperature-controlled chambers. Designed for commercial, industrial, and specialized-environment installations.
• Heating Systems (Chauffage) Commercial heating solutions including central heat pumps, wall-mounted heat pumps, bi-energy dual systems, electric furnaces (hot air/hot water), natural gas furnaces, and oil furnaces for buildings with or without gas access. Targeted at Quebec's demanding cold climate.
• Ventilation Systems General and specialized ventilation services including duct installation, mechanical-room solutions, air handling units (centrales d'air) with heat recovery, fans, air exchangers and purifiers, and source-capture/exhaust systems for smoke, dust, and toxic contaminants.
• Building Control and Automation Intelligent control systems that automatically adjust ventilation parameters in real time to optimize performance and reduce energy costs, plus source-capture systems for CO and CO2 to maintain safe, compliant environments.
• Periodic Inspection and Preventive Maintenance Recurring contractual service for periodic inspection and complete maintenance of HVAC equipment performed by qualified technicians. Contractual clients receive priority dispatch and access to 24/7 emergency service.
• Expert Consulting Service Advisory service guiding clients in selecting appropriate HVAC equipment based on lifecycle costs, maintenance requirements, and component quality across multiple manufacturers.
• 24/7 Emergency First-Responder Service Round-the-clock emergency HVAC service available exclusively to contractual (maintenance contract) clients, handling building and HVAC emergencies including window breakage or water damage and freeing clients from managing building emergencies directly.
• Turnkey Project Services for Specialized Environments Turnkey design, installation, and ongoing maintenance projects for server rooms, indoor pools, garages, and cold-storage chambers, including specialized equipment services for Seresco, Liebert, Dry-O-Tron, and Canatal brands. Coordinated under a general contractor license across multiple trades.

Quantifiable outcome

• 30+ years of sustained client relationships with major commercial customers
• +2 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered core.

• Association des entrepreneurs en climatisation du Québec (AECQ)coreOthersIndustry association representing air conditioning entrepreneurs in Quebec. Climatisation Montréal is affiliated with AECQ as part of its professional industry standing.
• Corporation des entrepreneurs en techniques du bâtiment (CETAF)coreOthersQuebec corporation for building technique entrepreneurs. The company has historical ties — founder Dieudonné Lessard served as president of CMRQ (now CETAF) from 1977 to 1979.
• Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ)coreOthersQuebec corporation of master mechanics in piping. Affiliation signals professional certification and compliance with provincial trade standards.
• Commission de la construction du Québec (CCQ)coreOthersProvincial body overseeing the construction industry in Quebec. Affiliation indicates compliance with Quebec construction industry regulations.
• NovaclimacoreOthersQuebec energy efficiency certification program administered by Transition Énergétique Québec. Affiliation indicates the company participates in energy-efficient building programs and standards.
• Régie du bâtiment du Québec (RBQ)coreOthersQuebec building regulatory authority. Affiliation confirms the company holds necessary provincial licenses for building mechanical work.
• Association québécoise pour la maîtrise de l'énergie (AVÉQ) / VoirVertcoreOthersQuebec association for energy management, operating the VoirVert certification program. Affiliation aligns with the company's stated commitment to energy efficiency and innovation in building climate control.

Scale indicators3 records

Recent moves10 records

Expansion highlights5 records

Broad incumbents

• Johnson Controls: Johnson Controls is a global provider of building automation, HVAC equipment, and energy services for commercial and industrial facilities. It overlaps heavily with Climatisation Montréal in building controls, mechanical services, and integrated HVAC solutions for large Quebec customers.
• Carrier Global: Carrier is a global leader in HVAC, refrigeration, and building automation systems. As a broad incumbent, it competes across the full stack of products and services that Climatisation Montréal offers — from chillers and air handling to controls — often through local dealer-installers in Quebec.
• Trane Technologies: Trane Technologies is a global manufacturer and service provider of HVAC systems, building controls, and energy services with deep presence in Canada. It is a broad incumbent that competes for the same commercial and industrial HVAC projects as Climatisation Montréal, particularly through its dealer/service network.
• Reliance Home Comfort: Reliance is a Canadian provider of HVAC, plumbing, and water heating services with a strong subscription/rental and maintenance offering. It competes with Climatisation Montréal for commercial and residential service contracts in Quebec and adjacent markets.
• Enercare: Enercare is a Canadian provider of HVAC, water heating, and energy services to residential and commercial customers. It is a broad incumbent with national scale, comparable service offerings, and a recurring-contract model that mirrors Climatisation Montréal's preventive maintenance business.
• Daikin Comfort Technologies: Daikin is a global HVAC manufacturer with growing North American commercial and residential service operations. It competes with Climatisation Montréal both through equipment sales and increasingly through its own dealer-installed service programs.

Direct peers

• Groupe Master: Groupe Master is one of the largest independent HVAC and refrigeration distributors and service providers in Quebec. It competes directly with Climatisation Montréal in commercial/industrial HVAC sales, installation, and service across the same Quebec geography and customer base.
• Comfort Guaranteed: Comfort Guaranteed is a Quebec-based HVAC contractor offering heating, cooling, ventilation, and indoor air quality services to residential and commercial customers. It is a directly comparable peer in the same provincial market with overlapping service lines and customer types.

Regional players

• Les Entreprises Marcel Charbonneau: A Quebec-based HVAC and refrigeration contractor serving residential and commercial customers in the Greater Montreal area. It is a regional peer with comparable service offerings and customer profile to Climatisation Montréal in the same province.
• Climatisation Chauffage SDG: Climatisation Chauffage SDG is a smaller Quebec HVAC contractor offering heating, cooling, and ventilation services to residential and light commercial clients. It is a regional peer overlapping with Climatisation Montréal on service lines and Quebec territory, though at a smaller scale.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/profile.php
• LinkedInlinkedin.com/company/climatisation-montr%C3%A9al

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Climatisation Montréal Ltée