MJ
About
Welcome to Mark Johnson Heating & Cooling, where comfort meets expertise. Established in 2016, we have grown to become one of Montreal's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the Quebec area.
Services
- HVAC System Design
- Duct Cleaning
- Indoor Air Quality
Brands We Work With
AS
American Standard
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BS
Bosch
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RH
Rheem
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Credentials
- License: LIC-80912-CA
- Insurance: Not verified
- Background check: —
- Employees: 26-50
- Service radius: 49 km
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