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Auto AC & Heating Shops in Ottawa, ON

Find trusted auto ac & heating services in Ottawa. Compare prices, read reviews, and book online.

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Jad Autoworks inc.
Ottawa • ≈ 8 km
JA
Jad Autoworks inc.
1726 Bank St unit a, Ottawa, ON K1V 7Y6, Canada, Ottawa
★ 5.0
138 Google reviews
Response ≈ 57 min • $ • Quotes free
Auto AC & Heating
📞 (613) 523-7007 • Free quote • Verified
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MB AutoCare
Ottawa • ≈ 2 km
MB
MB AutoCare
149 Bentley Ave #9, Ottawa, ON K2E 6T7, Canada, Ottawa
★ 5.0
163 Google reviews
Response ≈ 18 min • $$$ • Quotes free
Auto AC & Heating Mercedes RepairBMW Repair
📞 (613) 302-5953 • Free quote • Verified
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AMC Auto Service
Ottawa • ≈ 7 km
AM
AMC Auto Service
1477 Lagan Wy, Ottawa, ON K1B 3S6, Ottawa
★ 4.9
611 Google reviews
Response ≈ 59 min • $ • Quotes free
Auto AC & Heating Brake ServicesAuto Electrical
📞 (613) 263-9274 • Free quote • Verified
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AutoMark Ottawa
Ottawa • ≈ 8 km
AU
AutoMark Ottawa
1543 Michael St, Ottawa, ON K1B 3T3, Canada, Ottawa
★ 4.8
240 Google reviews
Response ≈ 32 min • $$$ • Quotes free
Auto AC & Heating Mercedes RepairBMW Repair
📞 (613) 889-5423 • Free quote • Verified
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Roy Barber Services (2007) Ltd.
Ottawa • ≈ 7 km
RO
Roy Barber Services (2007) Ltd.
1720 Bank St, Ottawa, ON K1V 7Y6, Ottawa
★ 4.8
496 Google reviews
Response ≈ 35 min • $$ • Quotes free
Auto AC & Heating Suspension & SteeringAuto Cooling System
📞 (613) 730-1720 • Free quote • Verified
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Roy Rump & Sons Tire & Auto Centre
Ottawa • ≈ 6 km
RO
Roy Rump & Sons Tire & Auto Centre
1037 Pinecrest Rd, Ottawa, ON K2B 6B6, Canada, Ottawa
★ 4.8
872 Google reviews
Response ≈ 56 min • $$$ • Quotes free
Auto AC & Heating Tires & Wheels
📞 (613) 828-3213 • Free quote • Verified
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SMRO Auto Repair And Service
Ottawa • ≈ 10 km
SM
SMRO Auto Repair And Service
849 Boyd Ave, Ottawa, ON K2A 2C9, Ottawa
★ 4.8
289 Google reviews
Response ≈ 42 min • $$$ • Quotes free
Auto AC & Heating Brake ServicesExhaust System
📞 (613) 792-7676 • Free quote • Verified
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Redline mechanic and Mobile mechanic
Ottawa • ≈ 4 km
RE
Redline mechanic and Mobile mechanic
896 Churchill Ave. S, Ottawa, ON K1Z 5H1, Canada, Ottawa
★ 4.1
125 Google reviews
Response ≈ 25 min • $$ • Quotes free
Auto AC & Heating Auto MechanicEngine Repair
📞 (514) 209-9411 • Free quote • Verified
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Ottawa customer reviews

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Verified Reviews for Auto AC & Heating
★★★★★

“Booked at lunch. Quote came back in 34 minutes with a real breakdown, not a guess. Dropped off the Civic, got SMS updates, picked it up same day. Zero phone tag.”

Jordan B. • Auto AC & Heating at Jad Autoworks inc., Ottawa
★★★★★

“Finally a Ottawa shop that actually does diagnostics properly. Boommar showed verified reviews only — made the decision easy.”

Amelia S. • Diagnostics at MB AutoCare
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Find a Best Auto AC & Heating in Ottawa, ON

Ottawa's climate spans the full Canadian extreme — winters that regularly reach -25°C and humid summers that push humidex values above 40°C — making a climate system that genuinely performs at both ends of that range a year-round safety and comfort requirement for drivers in the National Capital Region.

Common Causes of AC & Heating Failure

Refrigerant leaks from deteriorated O-rings, hoses, or the condenser
Failed compressor clutch or internally damaged AC compressor
Clogged cabin air filter restricting airflow to the vents
Leaking or plugged heater core causing foggy windows and sweet smell
Broken blend door actuator preventing hot/cold air mixing
Failed blower motor or resistor stopping airflow from the vents entirely

Signs Your Auto AC or Heating System Needs Service

Air conditioning blows warm air instead of cold
Heater blows cold air even after the engine warms up
Weak airflow from the vents even at the highest fan setting
Strange sweet smell inside the cabin indicating a heater core leak
Unusual clicking or grinding noises when adjusting the temperature
Windows fog up excessively and the defroster doesn't clear them

Auto AC & Heating Services Available

AC Recharge & Leak Test

Evacuating, testing for leaks, and recharging refrigerant

AC Compressor Replacement

Installing a new compressor with full system flush

Heater Core Replacement

Dashboard removal and heater core swap

Cabin Air Filter Replacement

Installing a fresh filter for clean cabin airflow

Blend Door Actuator Repair

Replacing the motor that controls hot and cold air mixing

Blower Motor Replacement

Restoring full fan speed and airflow

Auto AC & Heating Tips

Run your AC system for at least 10 minutes per month even in winter to keep the seals lubricated
Replace your cabin air filter every 20,000-25,000 km for optimal airflow and air quality
If your AC stops blowing cold, get a leak test before just adding more refrigerant
A sweet antifreeze smell inside the cabin is a strong indicator of a leaking heater core
After winter, have your AC system inspected before the summer heat arrives
Don't ignore a defroster that doesn't work—it's a serious safety hazard in cold weather

Frequently Asked Questions

How much does an AC recharge cost in Ottawa? +
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+.
Why does my AC blow cold then warm? +
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.
How much does heater core replacement cost? +
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.
How often should I recharge my car's AC? +
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.

Auto AC & Heating in Nearby Cities

Toronto Mississauga Brampton Hamilton London Markham Vaughan Kitchener

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