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Auto AC & Heating Shops in Guelph, ON

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

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Auto Bros
Guelph • ≈ 6 km
AU
Auto Bros
393 Ironwood Rd, Guelph, ON N1G 3P2, Canada, Guelph
★ 5.0
7 Google reviews
Response ≈ 31 min • $$ • Quotes free
Auto AC & Heating TransmissionSuspension & Steering
📞 (519) 731-3465 • Free quote • Verified
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Auto Electric M D
Guelph • ≈ 2 km
AU
Auto Electric M D
796 York Rd, Guelph, ON N1E 6A6, Canada, Guelph
★ 5.0
11 Google reviews
Response ≈ 43 min • $$ • Quotes free
Auto AC & Heating Auto ElectricalAuto Mechanic
📞 (519) 822-6050 • Free quote • Verified
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Dave's Exhaust and Brake Inc.
Guelph • ≈ 4 km
DA
Dave's Exhaust and Brake Inc.
510 Massey Rd unit #5, Guelph, ON N1K 1B4, Canada, Guelph
★ 5.0
8 Google reviews
Response ≈ 55 min • $$ • Quotes free
Auto AC & Heating Exhaust SystemBrake Services
📞 (519) 837-8700 • Free quote • Verified
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Access Auto
Guelph • ≈ 3 km
AC
Access Auto
28 Industrial St #1, Guelph, ON N1E 6B8, Canada, Guelph
★ 4.9
173 Google reviews
Response ≈ 45 min • $$$ • Quotes free
Auto AC & Heating Auto MechanicEngine Repair
📞 (519) 821-4549 • Free quote • Verified
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Clarkson Automotive Inc
Guelph • ≈ 9 km
CL
Clarkson Automotive Inc
170 Curtis Dr #5, Guelph, ON N1K 1S3, Canada, Guelph
★ 4.9
91 Google reviews
Response ≈ 25 min • $$$ • Quotes free
Auto AC & Heating Exhaust SystemAuto Mechanic
📞 (519) 822-2818 • Free quote • Verified
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College Auto Tech
Guelph • ≈ 7 km
CO
College Auto Tech
79 Waterloo Ave, Guelph, ON N1H 3H6, Canada, Guelph
★ 4.9
287 Google reviews
Response ≈ 28 min • $$ • Quotes free
Auto AC & Heating Auto MechanicEngine Repair
📞 (519) 837-0440 • Free quote • Verified
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Master Mechanic Guelph
Guelph • ≈ 5 km
MA
Master Mechanic Guelph
700 Woolwich St, Guelph, ON N1H 3Z1, Canada, Guelph
★ 4.9
159 Google reviews
Response ≈ 49 min • $$$ • Quotes free
Auto AC & Heating Auto MechanicTransmission
📞 (519) 763-3334 • Free quote • Verified
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True-Centre Auto Care
Guelph • ≈ 8 km
TR
True-Centre Auto Care
479 Elmira Rd N, Guelph, ON N1K 1C2, Canada, Guelph
★ 4.9
388 Google reviews
Response ≈ 53 min • $$ • Quotes free
Auto AC & Heating Suspension & SteeringExhaust System
📞 (519) 829-2186 • Free quote • Verified
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Andy's Auto Centre
Guelph • ≈ 9 km
AN
Andy's Auto Centre
362 Elizabeth St, Guelph, ON N1E 2X7, Canada, Guelph
★ 4.8
268 Google reviews
Response ≈ 54 min • $ • Quotes free
Auto AC & Heating Auto MechanicVehicle Inspection
📞 (519) 822-7224 • Free quote • Verified
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AutoMarket Service Wheels and Tires
Guelph • ≈ 8 km
AU
AutoMarket Service Wheels and Tires
700 York Rd, Guelph, ON N1E 6A5, Canada, Guelph
★ 4.8
240 Google reviews
Response ≈ 26 min • $$$ • Quotes free
Auto AC & Heating Brake ServicesTires & Wheels
📞 (519) 837-1555 • Free quote • Verified
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Car Lane Auto Centre
Guelph • ≈ 10 km
CA
Car Lane Auto Centre
659 Wellington St W, Guelph, ON N1H 3E2, Canada, Guelph
★ 4.8
428 Google reviews
Response ≈ 34 min • $$$ • Quotes free
Auto AC & Heating Auto MechanicBrake Services
📞 (519) 837-2006 • Free quote • Verified
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Kams Auto Service(Guelph)
Guelph • ≈ 9 km
KA
Kams Auto Service(Guelph)
48 Wells St, Guelph, ON N1E 6B6, Canada, Guelph
★ 4.8
231 Google reviews
Response ≈ 53 min • $ • Quotes free
Auto AC & Heating Suspension & SteeringVehicle Inspection
📞 (519) 265-7345 • Free quote • Verified
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Lou's Steering Centre
Guelph • ≈ 5 km
LO
Lou's Steering Centre
15 Sultan St, Guelph, ON N1H 2V9, Canada, Guelph
★ 4.8
161 Google reviews
Response ≈ 54 min • $$ • Quotes free
Auto AC & Heating Suspension & SteeringAuto Mechanic
📞 (519) 822-0120 • Free quote • Verified
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EuroMechanic
Guelph • ≈ 3 km
EU
EuroMechanic
1483 Gordon St, Guelph, ON N1G 0B6, Canada, Guelph
★ 4.7
338 Google reviews
Response ≈ 31 min • $$ • Quotes free
Auto AC & Heating Auto MechanicBrake Services
📞 (519) 822-3771 • Free quote • Verified
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J.M.H Auto Sales & Service Inc.
Guelph • ≈ 3 km
J.
J.M.H Auto Sales & Service Inc.
15 Malcolm Rd, Guelph, ON N1K 1A7, Canada, Guelph
★ 4.7
88 Google reviews
Response ≈ 25 min • $$$ • Quotes free
Auto AC & Heating Auto ElectricalSuspension & Steering
📞 (519) 836-2479 • Free quote • Verified
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Pete's Muffler And Automotive
Guelph • ≈ 7 km
PE
Pete's Muffler And Automotive
107 Malcolm Rd, Guelph, ON N1K 1A8, Canada, Guelph
★ 4.7
147 Google reviews
Response ≈ 41 min • $$$ • Quotes free
Auto AC & Heating Exhaust SystemAuto Mechanic
📞 (519) 824-4413 • Free quote • Verified
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Big Wheel Brake & Alignment Ltd
Guelph • ≈ 4 km
BI
Big Wheel Brake & Alignment Ltd
25-A Lewis Rd, Guelph, ON N1H 1E9, Canada, Guelph
★ 4.6
120 Google reviews
Response ≈ 49 min • $ • Quotes free
Auto AC & Heating Brake ServicesTires & Wheels
📞 (519) 837-0161 • Free quote • Verified
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Vinnie's Mr Fixit
Guelph • ≈ 3 km
VI
Vinnie's Mr Fixit
30 Hayes Ave, Guelph, ON N1E 5V6, Canada, Guelph
★ 4.5
531 Google reviews
Response ≈ 26 min • $$$ • Quotes free
Auto AC & Heating Auto ElectricalAuto Mechanic
📞 (519) 821-8880 • Free quote • Verified
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Speedy Auto Service Guelph
Guelph • ≈ 6 km
SP
Speedy Auto Service Guelph
228 Woolwich St, Guelph, ON N1H 3V7, Canada, Guelph
★ 4.3
234 Google reviews
Response ≈ 25 min • $$$ • Quotes free
Auto AC & Heating Brake ServicesExhaust System
📞 (519) 823-5360 • Free quote • Verified
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Guelph customer reviews

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

“Saved me a few times from unexpected flats. Have always managed quick service last minute even during winter tire season.”

Jordan Kingston • Auto AC & Heating at Speedy Auto Service Guelph, Guelph
★ ★ ★ ★ ★

“Had a great 1st experience with this shop. The quote they gave me over the phone the night prior was spot on and didnt charge me extra and was cheaper than anywhere else i called. We're able to get me in the next day, Staff in there were very friendly. Will 100 percent be back.”

Shawn Ashley • Auto AC & Heating at AutoMarket Service Wheels and Tires, Guelph
★ ★ ★ ★ ★

“Very nice service from Yash and his friends. I 100% recommend them. If you're looking for affordable, high-quality work, this is the place to go. Thank you, guys!”

Maulik Jiyani • Auto AC & Heating at Auto Bros, Guelph
★ ★ ★ ★ ★

“Just wanted to drop a note of appreciation. Called a little while ago about a misfire. Was asking for a quote on changing spark plugs. Person who answered the phone said I sounded like I knew my way around motors and suggested I try a free code scan elsewhere first. Well the negative battery terminal was loose. I tightened the nut and the misfire is gone. Beats changing all 6 plugs don't it. Thanks, I'll be by for an oil change eventually. Highly recommended.”

PJL • Auto AC & Heating at Andy's Auto Centre, Guelph
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Find a Best Auto AC & Heating in Guelph, ON

Need a reliable mechanic for Auto AC & Heating in Guelph? We've verified 19 local shops ready to help. Check their availability and get a quote instantly.

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 Guelph? +
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.

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