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Auto AC & Heating Shops in Welland, ON

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

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Canadian Elements Inc
Welland • ≈ 5 km
CA
Canadian Elements Inc
99 Oakland Ave, Welland, ON L3C 2B9, Canada, Welland
★ 5.0
44 Google reviews
Response ≈ 16 min • $$ • Quotes free
Auto AC & Heating Auto Cooling SystemAuto Mechanic
📞 (905) 354-2424 • Free quote • Verified
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K & Z Auto Repair Services Corporation
Welland • ≈ 2 km
K
K & Z Auto Repair Services Corporation
307 Buchner Rd Unit 3, Welland, ON L3B 5N4, Canada, Welland
★ 5.0
48 Google reviews
Response ≈ 55 min • $$ • Quotes free
Auto AC & Heating Auto MechanicTransmission
📞 (289) 990-1513 • Free quote • Verified
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Niagara Motor Works INC
Welland • ≈ 7 km
NI
Niagara Motor Works INC
113 Shaw St, Welland, ON L3B 5X4, Canada, Welland
★ 5.0
17 Google reviews
Response ≈ 34 min • $$ • Quotes free
Auto AC & Heating Engine RepairSuspension & Steering
📞 (905) 734-9999 • Free quote • Verified
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Angle Automotive
Welland • ≈ 6 km
AN
Angle Automotive
307 Buchner Rd Unit 7, Welland, ON L3B 5N4, Canada, Welland
★ 4.9
100 Google reviews
Response ≈ 30 min • $$ • Quotes free
Auto AC & Heating Brake ServicesEngine Repair
📞 (289) 969-7117 • Free quote • Verified
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DnA Car Service
Welland • ≈ 7 km
DN
DnA Car Service
129 Hagar St, Welland, ON L3B 2L3, Canada, Welland
★ 4.9
221 Google reviews
Response ≈ 47 min • $$ • Quotes free
Auto AC & Heating Auto MechanicTransmission
📞 (905) 735-5362 • Free quote • Verified
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Gil's Auto
Welland • ≈ 7 km
GI
Gil's Auto
162 Empire St, Welland, ON L3B 2L6, Canada, Welland
★ 4.9
144 Google reviews
Response ≈ 26 min • $ • Quotes free
Auto AC & Heating Auto MechanicBrake Services
📞 (905) 734-4422 • Free quote • Verified
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J&R Service Centre
Welland • ≈ 9 km
J&
J&R Service Centre
25 Hagar St, Welland, ON L3B 4J7, Canada, Welland
★ 4.9
164 Google reviews
Response ≈ 50 min • $$$ • Quotes free
Auto AC & Heating Auto MechanicTruck Mechanic
📞 (905) 732-3874 • Free quote • Verified
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JK Motors
Welland • ≈ 7 km
JK
JK Motors
230 King St, Welland, ON L3B 3J7, Canada, Welland
★ 4.9
347 Google reviews
Response ≈ 47 min • $$ • Quotes free
Auto AC & Heating Engine RepairTransmission
📞 (289) 776-6299 • Free quote • Verified
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Burkholder Auto Net Work Ltd
Welland • ≈ 3 km
BU
Burkholder Auto Net Work Ltd
180 Fitch St, Welland, ON L3C 4V8, Canada, Welland
★ 4.8
100 Google reviews
Response ≈ 15 min • $$ • Quotes free
Auto AC & Heating Brake ServicesVehicle Inspection
📞 (905) 735-2277 • Free quote • Verified
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Zoro Muffler
Welland • ≈ 8 km
ZO
Zoro Muffler
824 Niagara St, Welland, ON L3C 1M3, Canada, Welland
★ 4.7
342 Google reviews
Response ≈ 45 min • $$$ • Quotes free
Auto AC & Heating Exhaust SystemAuto Mechanic
📞 (905) 735-9610 • Free quote • Verified
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2 Cool Automotive
Welland • ≈ 6 km
2
2 Cool Automotive
10 Federal Rd, Welland, ON L3B 3P2, Canada, Welland
★ 4.6
97 Google reviews
Response ≈ 45 min • $ • Quotes free
Auto AC & Heating Truck MechanicAuto Electrical
📞 (289) 820-6333 • Free quote • Verified
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Bardon Supplies Ltd.
Welland • ≈ 4 km
BA
Bardon Supplies Ltd.
918 Southworth St S, Welland, ON L3B 2A5, Canada, Welland
★ 4.6
57 Google reviews
Response ≈ 44 min • $ • Quotes free
Auto AC & Heating Auto Cooling SystemAuto Mechanic
📞 (905) 732-6195 • Free quote • Verified
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JM Auto Repair and Sales
Welland • ≈ 3 km
JM
JM Auto Repair and Sales
2008 Port Robinson Rd, Welland, ON L3B 0G1, Canada, Welland
★ 4.6
118 Google reviews
Response ≈ 39 min • $$$ • Quotes free
Auto AC & Heating Exhaust SystemAuto Mechanic
📞 (905) 334-2886 • Free quote • Verified
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Welland Auto Repair & Tire Centre
Welland • ≈ 5 km
WE
Welland Auto Repair & Tire Centre
967 Niagara St, Welland, ON L3C 1M4, Canada, Welland
★ 4.4
277 Google reviews
Response ≈ 57 min • $ • Quotes free
Auto AC & Heating Tires & WheelsAuto Mechanic
📞 (289) 820-6000 • Free quote • Verified
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PartSource
Welland • ≈ 2 km
PA
PartSource
572 Niagara St Unit A1, Welland, ON L3C 6T8, Canada, Welland
★ 4.3
76 Google reviews
Response ≈ 29 min • $$ • Quotes free
Auto AC & Heating Auto Cooling SystemAuto Lights & Signals
📞 (905) 735-3105 • Free quote • Verified
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STEP 01
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Avg reply 42m
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Welland customer reviews

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

“Once again mechanic Rob found the problem with my 2009 Nissan Rogue and after diagnosing it and secretary Chrissy ordering the necessary part,I returned the next morning and the part was installed within an hour. Great service, great pricing, honest people. I highly recommend.”

paul parent • Auto AC & Heating at 2 Cool Automotive, Welland
★ ★ ★ ★ ★

“Always have the parts I need, great customer service”

Jordan Robillard • Auto AC & Heating at PartSource, Welland
★ ★ ★ ★ ★

“Great service and staff. With great prices on repairs”

Sujoy Chatterjee • Auto AC & Heating at JM Auto Repair and Sales, Welland
★ ★ ★ ★ ★

“Nice service!”

J. Martin • Auto AC & Heating at Bardon Supplies Ltd., Welland
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Find a Best Auto AC & Heating in Welland, ON

Boommar lists 15 verified mechanics in Welland. 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 Welland? +
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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