HVAC in Laval
Compare 13 qualified businesses in Laval in the hvac category. Read reviews, browse services and get free quotes.
Available contractors
Ventilation Hitech inc.
Ventilation Hitech inc. is a specialist in thermal comfort based in Laval. The company offers installation, repair and preventive maintenance in heating, air conditioning and ventilation for residential and light commercial. Energir partner.
Service Pro-Math Inc.
Service Pro-Math Inc. is a contractor specializing in heating, ventilation and air conditioning (HVAC) since 1993. With 140+ employees, the company offers customized solutions for commercial, industrial, institutional and heavy residential projects, including installation, maintenance and repair.
Chauffage Mongeon inc.
Chauffage Mongeon offers specialized services in heating, ventilation, geothermal energy and air conditioning for residential, commercial, industrial and institutional sectors. Installation, repair, preventive maintenance and 24/7 emergency service in Montreal, Laval, Lanaudière and Laurentides.
Écoclim inc.
Écoclim is a company specialized in heating, air conditioning, and ventilation since 2008. A Lennox partner, it serves residential and commercial properties in the Montreal/Laval region with innovative solutions and maintenance plans to optimize system performance.
Climat Idéal inc.
HVAC specialist in Laval and metropolitan region for over 10 years. Complete services: installation and repair of residential and commercial heating and air conditioning systems, maintenance, filter replacement, air quality services (humidifiers, dehumidifiers, air exchangers, purifiers).
L'eau pro 2024 inc.
L'eau Pro is a contractor specialized in the installation, maintenance and repair of residential electric water heaters in Montreal and the Laval region. 24/7 emergency service. Recycling of old equipment.
Service de gaz naturel Centre-Ville inc.
Service de gaz naturel Centre-Ville inc. Specialist in installation, maintenance and repair of natural gas heating equipment (boilers, water heaters, furnaces). Services 24/7 for residential, commercial and institutional clientele in Montreal and surrounding areas. Over 20 years of experience.
Groupe Noël Montréal inc.
Leader in building mechanics and HVAC since 1980. Groupe Noël offers complete solutions in heating, air conditioning, geothermal, heat pumps, ventilation, plumbing and refrigeration for residential and commercial projects. More than 300 specialized employees based in Quebec City and Laval.
ACGM mécanique du bâtiment inc.
ACGM Building Mechanics is a plumbing and building mechanics company based in Laval. Specialized in installation, repair and maintenance of plumbing systems, heating and bathroom for the residential, commercial and industrial sectors. Covers Montreal, Laval, north crown and South Shore.
Lys Air mécanic inc.
Lysair is a company specializing in the installation, replacement and maintenance of air conditioning, heating, ventilation and air treatment systems for residential use. Based in Laval, it offers solutions adapted to the needs of homeowners with recognized brands.
ACGM services inc.
ACGM Building Mechanics is a company specializing in plumbing and building mechanics based in Laval. It serves residential, commercial and industrial clients in the Montreal, Laval and South Shore regions. Services: plumbing, heating, condo towers, mechanical room.
Mécanique RH 2003 ltée
Mécanique RH 2003 ltée is a Laval company specializing in comprehensive building mechanical solutions, offering air conditioning, heating, automation control and refrigeration for Quebec residential customers.
Bertrand système de chauffage inc.
Heating, air conditioning and natural gas plumbing specialist since 1996 in Laval. Installation, maintenance and repair of boilers, heat pumps, water heaters and residential air conditioning systems.
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Frequently Asked Questions
When should a furnace be replaced?▾
When repairs pile up, efficiency drops, or the unit passes twenty years. Plan replacement before winter, not during a cold snap.
Can I put a heat pump on my existing ducts?▾
Often yes, provided the ducts are properly sized and tight. The contractor must check them before proposing equipment, otherwise comfort will not follow.
What should I check on a baseboard system?▾
Thermostats, the condition and clearance of the baseboards, and panel capacity if you are adding equipment. A baseboard blocked by furniture heats poorly and wears out its thermostat.
Do I need an air exchanger?▾
In a tight house, yes, to remove humidity and renew the air. Windows running with condensation in winter and a stale smell are two signals not to ignore.
How do I verify a heating contractor is licensed?▾
Ask for the RBQ licence number and search the Régie du bâtiment du Québec public registry.
HVAC in Laval: what to know
Laval homes from the 1960s to 1985 split between electric baseboard heating and warm-air furnaces. Each leads to different work when it is time to modernise.
The warm-air furnace
As it nears twenty years, replacement comes into question. That is the right moment to evaluate a central heat pump on the existing ducts, which will carry much of the heating season. The contractor should verify the condition and size of the duct network before recommending equipment.
Baseboard heating
Adding a wall-mounted heat pump cuts the bill without touching the existing system, which stays as backup for deep cold.
Service
A combustion furnace needs annual service before the cold season. For an electric system, the check covers thermostats, baseboards and the panel.
Ventilation
A well-sealed house without an air exchanger accumulates humidity. A heating contractor can assess whether your ventilation keeps up.
Licence
The contractor must hold a Régie du bâtiment du Québec licence, and belong to the CMMTQ for piping work.
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