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Auto AC & Heating Shops in London, ON

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

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1-800 Radiator & A/C-London
London • ≈ 4 km
1-
1-800 Radiator & A/C-London
531 Commercial Crescent, London, ON N5V 1Z2, Canada, London
★ 5.0
5 Google reviews
Response ≈ 30 min • $$$ • Quotes free
Auto AC & Heating Auto Cooling SystemAuto Mechanic
📞 (519) 438-8800 • Free quote • Verified
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A C E Radiator
London • ≈ 8 km
A
A C E Radiator
1064 Hargrieve Rd, London, ON N6E 1R1, Canada, London
★ 5.0
27 Google reviews
Response ≈ 21 min • $ • Quotes free
Auto AC & Heating Auto Cooling SystemAuto Mechanic
📞 (519) 686-8382 • Free quote • Verified
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APS Automotive
London • ≈ 8 km
AP
APS Automotive
1490 N Routledge Park, London, ON N6H 5L6, Canada, London
★ 5.0
77 Google reviews
Response ≈ 51 min • $$$ • Quotes free
Auto AC & Heating Auto Accessories & UpgradesSuspension & Steering
📞 (226) 448-1761 • Free quote • Verified
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Canadian Performance Warehouse
London • ≈ 6 km
CA
Canadian Performance Warehouse
Unit #13, 63 Clarke Rd, London, ON N5W 5Y2, Canada, London
★ 5.0
11 Google reviews
Response ≈ 57 min • $$$ • Quotes free
Auto AC & Heating Auto Cooling SystemAuto Mechanic
📞 (519) 659-4018 • Free quote • Verified
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MRIK AUTOMOTIVE WERKS LTD
London • ≈ 2 km
MR
MRIK AUTOMOTIVE WERKS LTD
241 Horton St E, London, ON N6B 1L1, Canada, London
★ 5.0
749 Google reviews
Response ≈ 57 min • $ • Quotes free
Auto AC & Heating Auto MechanicEngine Repair
📞 (647) 708-1300 • Free quote • Verified
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A - N Auto Electric
London • ≈ 7 km
A
A - N Auto Electric
1122 Brydges St, London, ON N5W 2B7, Canada, London
★ 4.9
97 Google reviews
Response ≈ 15 min • $ • Quotes free
Auto AC & Heating Auto ElectricalAuto Lights & Signals
📞 (519) 453-3235 • Free quote • Verified
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Adam Home Mobile Service
London • ≈ 6 km
AD
Adam Home Mobile Service
680 Wonderland Rd N, London, ON N6H 4T6, Canada, London
★ 4.9
115 Google reviews
Response ≈ 53 min • $ • Quotes free
Auto AC & Heating Mercedes RepairOil Change & Lube
📞 (226) 224-0105 • Free quote • Verified
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Brake & Steering Rebuilders Ltd
London • ≈ 10 km
BR
Brake & Steering Rebuilders Ltd
65 Clarke Rd, London, ON N5W 5W4, Canada, London
★ 4.9
50 Google reviews
Response ≈ 46 min • $$ • Quotes free
Auto AC & Heating Suspension & SteeringBrake Services
📞 (519) 453-1012 • Free quote • Verified
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CAR FIX PRO
London • ≈ 2 km
CA
CAR FIX PRO
94 Clarke Rd, London, ON N5V 3B1, Canada, London
★ 4.9
49 Google reviews
Response ≈ 58 min • $$ • Quotes free
Auto AC & Heating Auto MechanicEngine Repair
📞 (705) 918-1751 • Free quote • Verified
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Hanford's Tire & Service
London • ≈ 5 km
HA
Hanford's Tire & Service
337 Ridout St N, London, ON N6A 2N8, Canada, London
★ 4.9
338 Google reviews
Response ≈ 44 min • $$$ • Quotes free
Auto AC & Heating Tires & WheelsBrake Services
📞 (519) 434-3236 • Free quote • Verified
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Master Mechanic London
London • ≈ 8 km
MA
Master Mechanic London
1062 Oxford St E, London, ON N5Y 3L3, Canada, London
★ 4.9
298 Google reviews
Response ≈ 21 min • $ • Quotes free
Auto AC & Heating Auto MechanicEngine Repair
📞 (519) 914-3132 • Free quote • Verified
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Northridge AutoWorks
London • ≈ 9 km
NO
Northridge AutoWorks
629 Fanshawe Park Rd E, London, ON N5X 3M2, Canada, London
★ 4.9
619 Google reviews
Response ≈ 16 min • $$ • Quotes free
Auto AC & Heating Brake ServicesAuto Mechanic
📞 (519) 640-9999 • Free quote • Verified
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Wortley Auto Service
London • ≈ 3 km
WO
Wortley Auto Service
12 Wortley Rd, London, ON N6C 5K2, Canada, London
★ 4.9
499 Google reviews
Response ≈ 27 min • $$$ • Quotes free
Auto AC & Heating Auto MechanicEngine Repair
📞 (519) 642-3819 • Free quote • Verified
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Amin Auto Repair
London • ≈ 5 km
AM
Amin Auto Repair
120 Falcon St, London, ON N5W 4Z1, Canada, London
★ 4.8
87 Google reviews
Response ≈ 19 min • $$ • Quotes free
Auto AC & Heating Auto MechanicFuel System
📞 (226) 998-0003 • Free quote • Verified
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Harry's Spring Service Limited
London • ≈ 3 km
HA
Harry's Spring Service Limited
512 Horton St E, London, ON N6B 1N3, Canada, London
★ 4.8
142 Google reviews
Response ≈ 32 min • $$$ • Quotes free
Auto AC & Heating Suspension & SteeringAuto Mechanic
📞 (519) 432-8000 • Free quote • Verified
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Jasmin Auto Repair
London • ≈ 2 km
JA
Jasmin Auto Repair
470 York St, London, ON N6B 1R2, Canada, London
★ 4.8
62 Google reviews
Response ≈ 60 min • $$ • Quotes free
Auto AC & Heating Auto MechanicToyota Repair
📞 (519) 642-7984 • Free quote • Verified
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Ken's Autocare Centre
London • ≈ 3 km
KE
Ken's Autocare Centre
2200 Dundas St E, London, ON N5V 1R5, Canada, London
★ 4.8
250 Google reviews
Response ≈ 49 min • $$ • Quotes free
Auto AC & Heating Auto MechanicBrake Services
📞 (519) 455-0700 • Free quote • Verified
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PB22 AUTO CARE
London • ≈ 8 km
PB
PB22 AUTO CARE
unit 3, 120 Falcon St, London, ON N5W 4Z1, Canada, London
★ 4.8
148 Google reviews
Response ≈ 54 min • $$$ • Quotes free
Auto AC & Heating Mercedes RepairBMW Repair
📞 (548) 788-1022 • Free quote • Verified
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RP Tire And Auto Repair
London • ≈ 4 km
RP
RP Tire And Auto Repair
580 Quebec St, London, ON N5W 3Z2, Canada, London
★ 4.8
261 Google reviews
Response ≈ 53 min • $ • Quotes free
Auto AC & Heating Suspension & SteeringTires & Wheels
📞 (519) 933-4914 • Free quote • Verified
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Tommy's Custom Exhaust & Auto Repair
London • ≈ 6 km
TO
Tommy's Custom Exhaust & Auto Repair
1640 Evangeline St, London, ON N5W 3G7, Canada, London
★ 4.8
697 Google reviews
Response ≈ 21 min • $$ • Quotes free
Auto AC & Heating Exhaust SystemAuto Mechanic
📞 (519) 659-1808 • Free quote • Verified
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Automotive Solutions & Tires
London • ≈ 9 km
AU
Automotive Solutions & Tires
818 Cabell St, London, ON N5Z 1P7, Canada, London
★ 4.7
566 Google reviews
Response ≈ 20 min • $ • Quotes free
Auto AC & Heating Auto MechanicBrake Services
📞 (519) 660-6627 • Free quote • Verified
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C-MAC AUTOMOTIVE REPAIR SOLUTIONS INC.
London • ≈ 8 km
C-
C-MAC AUTOMOTIVE REPAIR SOLUTIONS INC.
517 McCormick Blvd Unit 1, London, ON N5W 4C8, Canada, London
★ 4.7
93 Google reviews
Response ≈ 27 min • $$ • Quotes free
Auto AC & Heating Toyota RepairVehicle Inspection
📞 (519) 859-7276 • Free quote • Verified
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Midas
London • ≈ 5 km
MI
Midas
456 Wharncliffe Rd S, London, ON N6J 2M9, Canada, London
★ 4.7
818 Google reviews
Response ≈ 30 min • $$ • Quotes free
Auto AC & Heating Brake ServicesAuto Mechanic
📞 (519) 963-8771 • Free quote • Verified
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Summerside Mobile Auto Repair
London • ≈ 6 km
SU
Summerside Mobile Auto Repair
1165 Darnley Blvd, London, ON N6M 0B7, Canada, London
★ 4.7
47 Google reviews
Response ≈ 15 min • $$ • Quotes free
Auto AC & Heating Auto ElectricalBMW Repair
📞 (226) 783-1897 • Free quote • Verified
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Vaughan Auto Service
London • ≈ 4 km
VA
Vaughan Auto Service
203 Wharncliffe Rd S, London, ON N6J 2K8, Canada, London
★ 4.7
627 Google reviews
Response ≈ 21 min • $$ • Quotes free
Auto AC & Heating Auto MechanicBrake Services
📞 (226) 289-2436 • Free quote • Verified
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Dundas Automotive Repair
London • ≈ 8 km
DU
Dundas Automotive Repair
1220 Dundas St, London, ON N5W 3B2, Canada, London
★ 4.6
118 Google reviews
Response ≈ 36 min • $$ • Quotes free
Auto AC & Heating Auto ElectricalVehicle Inspection
📞 (519) 455-9470 • Free quote • Verified
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Forest City Auto Repair
London • ≈ 8 km
FO
Forest City Auto Repair
789 Dundas St, London, ON N5W 2Z5, London
★ 4.6
58 Google reviews
Response ≈ 56 min • $$$ • Quotes free
Auto AC & Heating Auto MechanicOil Change & Lube
📞 (519) 555-1901 • Free quote • Verified
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The Mufflerman
London • ≈ 6 km
TH
The Mufflerman
1407 Dundas St, London, ON N5W 3B7, Canada, London
★ 4.6
339 Google reviews
Response ≈ 16 min • $$ • Quotes free
Auto AC & Heating Exhaust SystemAuto Mechanic
📞 (519) 659-1155 • Free quote • Verified
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A&A autofix
London • ≈ 10 km
A&
A&A autofix
624 Third St Unit A1, London, ON N5V 2C2, Canada, London
★ 4.5
101 Google reviews
Response ≈ 51 min • $ • Quotes free
Auto AC & Heating BMW RepairFuel System
📞 (519) 453-9191 • Free quote • Verified
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Arrow Auto
London • ≈ 5 km
AR
Arrow Auto
332 York St, London, ON N6B 1P8, Canada, London
★ 4.5
151 Google reviews
Response ≈ 18 min • $$$ • Quotes free
Auto AC & Heating Brake ServicesSuspension & Steering
📞 (519) 850-7486 • Free quote • Verified
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TC Auto Electronics
London • ≈ 2 km
TC
TC Auto Electronics
969 Hamilton Rd, London, ON N5W 1A2, Canada, London
★ 4.5
124 Google reviews
Response ≈ 37 min • $$ • Quotes free
Auto AC & Heating Auto ElectricalAuto Mechanic
📞 (519) 453-9696 • Free quote • Verified
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VIP AutoPro Wellington
London • ≈ 5 km
VI
VIP AutoPro Wellington
615 Wellington Rd, London, ON N6C 4R3, Canada, London
★ 4.5
457 Google reviews
Response ≈ 32 min • $$$ • Quotes free
Auto AC & Heating Suspension & SteeringAuto Mechanic
📞 (519) 432-2900 • Free quote • Verified
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Green Auto
London • ≈ 9 km
GR
Green Auto
723 Adelaide St N, London, ON N5Y 2L4, Canada, London
★ 4.4
143 Google reviews
Response ≈ 54 min • $$$ • Quotes free
Auto AC & Heating Suspension & SteeringVehicle Inspection
📞 (519) 601-7175 • Free quote • Verified
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Ron Kraft Auto Care
London • ≈ 10 km
RO
Ron Kraft Auto Care
1880 Huron St, London, ON N5V 3A6, Canada, London
★ 4.4
247 Google reviews
Response ≈ 45 min • $ • Quotes free
Auto AC & Heating Honda RepairAuto Mechanic
📞 (519) 453-2020 • Free quote • Verified
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Steel Horse Automotive
London • ≈ 3 km
ST
Steel Horse Automotive
779 Wonderland Rd N, London, ON N6H 4L1, Canada, London
★ 4.4
173 Google reviews
Response ≈ 24 min • $ • Quotes free
Auto AC & Heating Suspension & SteeringAuto Mechanic
📞 (519) 657-4500 • Free quote • Verified
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Exhaust Direct Ltd
London • ≈ 2 km
EX
Exhaust Direct Ltd
2355 Scanlan St, London, ON N5W 6G9, Canada, London
★ 4.3
19 Google reviews
Response ≈ 41 min • $$ • Quotes free
Auto AC & Heating Exhaust SystemAuto Mechanic
📞 (519) 451-0065 • Free quote • Verified
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Tobince Mufflers & Brakes
London • ≈ 8 km
TO
Tobince Mufflers & Brakes
1791 Dundas St, London, ON N5W 3E6, Canada, London
★ 4.3
266 Google reviews
Response ≈ 53 min • $$ • Quotes free
Auto AC & Heating Exhaust SystemBrake Services
📞 (519) 455-8233 • Free quote • Verified
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BS&B Radiator
London • ≈ 5 km
BS
BS&B Radiator
1171 Florence St, London, ON N5W 2N2, Canada, London
★ 4.2
86 Google reviews
Response ≈ 30 min • $$ • Quotes free
Auto AC & Heating Auto Cooling SystemAuto Mechanic
📞 (519) 453-9710 • Free quote • Verified
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Speedy Auto Service London Northeast
London • ≈ 4 km
SP
Speedy Auto Service London Northeast
1205 Highbury Ave N, London, ON N5Y 1A6, Canada, London
★ 4.2
188 Google reviews
Response ≈ 56 min • $ • Quotes free
Auto AC & Heating Exhaust SystemAuto Mechanic
📞 (519) 457-2272 • Free quote • Verified
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London Ontario Electrician
London • ≈ 5 km
LO
London Ontario Electrician
140 Clarke Rd, London, ON N5W 5E1, Canada, London
Response ≈ 39 min • $$$ • Quotes free
Auto AC & Heating Auto ElectricalAuto Mechanic
📞 (519) 455-5351 • Free quote • Verified
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Verified Reviews for Auto AC & Heating
★ ★ ★ ★ ★

“Unfortunately they weren't able to fix the problem as it was a dealer only solution, but they fit me in and did a full, cost-effective run-up of the vehicle. Quick response. Recommended.”

Paul Fleming • Auto AC & Heating at VIP AutoPro Wellington, London
★ ★ ★ ★ ★

“Excellent fast and efficient service. I would recommend this business to anyone looking to get a car auto start installed. Thanks Guys 🙂”

Jo Taylor • Auto AC & Heating at TC Auto Electronics, London
★ ★ ★ ★ ★

“Rare honesty and a great customer setup!
​Brought my BMW to the Wharncliffe Midas location for an alignment, and the team went above and beyond. They spent nearly an hour carefully inspecting my entire steering and suspension system. They realized my tire condition would make an alignment a waste of money, and even though I insisted, they refused to do the job just to charge me. They ended up letting me go without charging a single cent for their time.
​On top of their incredible job ethics, the waiting area is super comfortable and gives you a clear view of your vehicle through the windows while it's in the bay. We need more honest people like this in the industry. Highly recommend this specific Midas!”

Hasan • Auto AC & Heating at Midas, London
★ ★ ★ ★ ★

“We've been dealing with Lou and the crew for 10 years now. It means we have to drive all the way across the city, but we wouldn't go anywhere else.”

Mary Nelder • Auto AC & Heating at Dundas Automotive Repair, London
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Find a Best Auto AC & Heating in London, ON

Boommar lists 40 verified mechanics in London. 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 London? +
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 Markham Vaughan Kitchener

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