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Auto AC & Heating Shops in Richmond Hill, ON

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

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Auto Stars Collision & Mechanic
Richmond Hill • ≈ 4 km
AU
Auto Stars Collision & Mechanic
28 Industrial Rd Unit# 2, Richmond Hill, ON L4C 2Y1, Canada, Richmond Hill
★ 5.0
311 Google reviews
Response ≈ 28 min • $ • Quotes free
Auto AC & Heating Mercedes RepairToyota Repair
📞 (833) 572-0096 • Free quote • Verified
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Richmond Hill Auto Service
Richmond Hill • ≈ 5 km
RI
Richmond Hill Auto Service
10731 Yonge St, Richmond Hill, ON L4C 3E1, Canada, Richmond Hill
★ 5.0
75 Google reviews
Response ≈ 30 min • $ • Quotes free
Auto AC & Heating Mercedes RepairBMW Repair
📞 (437) 688-2888 • Free quote • Verified
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Lucky Eight Auto Repair and Tires LTD.
Richmond Hill • ≈ 5 km
LU
Lucky Eight Auto Repair and Tires LTD.
365 Enford Rd, Richmond Hill, ON L4C 3G2, Canada, Richmond Hill
★ 4.8
538 Google reviews
Response ≈ 37 min • $$ • Quotes free
Auto AC & Heating Ford RepairHonda Repair
📞 (905) 237-5383 • Free quote • Verified
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Master Mechanic Richmond Hill
Richmond Hill • ≈ 4 km
MA
Master Mechanic Richmond Hill
10605 Yonge St, Richmond Hill, ON L4C 3C5, Canada, Richmond Hill
★ 4.7
371 Google reviews
Response ≈ 55 min • $ • Quotes free
Auto AC & Heating Toyota RepairAuto Mechanic
📞 (905) 883-9960 • Free quote • Verified
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Mr. Heat Mechanical Inc.
Richmond Hill • ≈ 5 km
MR
Mr. Heat Mechanical Inc.
16 Sims Crescent Unit 16, Richmond Hill, ON L4B 2P1, Canada, Richmond Hill
★ 4.6
66 Google reviews
Response ≈ 40 min • $$ • Quotes free
Auto AC & Heating
📞 (905) 707-1299 • Free quote • Verified
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Richmond Hill Auto Repair & Collision
Richmond Hill • ≈ 9 km
RI
Richmond Hill Auto Repair & Collision
85 Newkirk Rd Unit 3 & 4, Richmond Hill, ON L4C 3G4, Canada, Richmond Hill
★ 4.6
348 Google reviews
Response ≈ 55 min • $$$ • Quotes free
Auto AC & Heating Mercedes RepairBMW Repair
📞 (416) 875-9461 • Free quote • Verified
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Richmond Hill customer reviews

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

“Excellent experience with Kamyar and his team. Very efficient and professional. I highly recommend this place!”

queen d • Auto AC & Heating at Auto Stars Collision & Mechanic, Richmond Hill
★ ★ ★ ★ ★

“I always serviced my Porsche Cayenne at the dealership but my wife’s freind has highly recommended Lucky eight auto. The service was performed quickly and flawlessly. Professionalism was actually better than the dealership’s for a QUARTER of the price!!!!!!! Loved it.”

George P • Auto AC & Heating at Lucky Eight Auto Repair and Tires LTD., Richmond Hill
★ ★ ★ ★ ★

“Kind and helpful and gave good advice”

B • Auto AC & Heating at Mr. Heat Mechanical Inc., Richmond Hill
★ ★ ★ ★ ★

“Beautiful environment and excellent service 👍”

黄锦棠（温城老孩） • Auto AC & Heating at Richmond Hill Auto Service, Richmond Hill
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Find a Best Auto AC & Heating in Richmond Hill, ON

Boommar lists 6 verified mechanics in Richmond Hill. Compare real reviews, response times, pricing bands, and open bays — then book online.

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 Richmond Hill? +
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 Ottawa Mississauga Brampton Hamilton London Markham Vaughan

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