Find trusted auto ac & heating services in Montreal. Compare prices, read reviews, and book online.
Montreal's climate spans from -30°C winter lows to 35°C+ summer highs with high humidity — one of the widest seasonal temperature ranges of any major Canadian city — making a climate system that genuinely performs at both extremes a year-round necessity for drivers across the island and the surrounding metropolitan region. Stay comfortable year-round with expert auto AC and heating services in Montreal. From ice-cold air conditioning recharges to heater core replacements, Boommar connects you with certified HVAC technicians who keep your cabin climate perfectly controlled.
Evacuating, testing for leaks, and recharging refrigerant
Installing a new compressor with full system flush
Dashboard removal and heater core swap
Installing a fresh filter for clean cabin airflow
Replacing the motor that controls hot and cold air mixing
Restoring full fan speed and airflow
A basic AC recharge with leak inspection costs $150-$300. If a leak is found and a component needs replacement (condenser, evaporator, or compressor), the total repair can range from $500-$2,000+.
This is often caused by an intermittent refrigerant leak, a failing compressor clutch, or a blocked expansion valve. A professional leak test and system pressure check can pinpoint the exact cause.
Heater core replacement is labor-intensive because the dashboard must be partially or fully removed. Expect to pay $800-$1,800+ depending on your vehicle's complexity.
A properly sealed AC system should not need regular recharging. If it needs refrigerant frequently, there's an active leak that must be repaired first to avoid environmental damage and ongoing costs.