In Edmonton, a working heater is safety equipment — it's what keeps your windshield clear at -30. We fix the whole climate system: heat, engine cooling, and A/C, with the diagnosis done before the parts go on.
A heater that quits in an Edmonton winter isn't an inconvenience, it's a hazard — without heat you lose your defrost, and without defrost you can't see. The usual suspects are well known to us: a thermostat stuck open so the engine never makes real heat (often with a P0128 code to match), a plugged heater core, a failed blend door actuator clicking behind the dash, low coolant hiding a slow leak, or a blower motor and resistor giving up one fan speed at a time. Each has a distinct fingerprint, and finding the right one first is the difference between a $150 fix and a parts-swapping spiral.
The heater is only half of the same system. Your engine's cooling system — radiator, water pump, hoses, fans, and the coolant itself — has to survive a 70-degree swing between January and a July towing run up a long grade. Coolant wears out: its corrosion inhibitors deplete and its freeze protection drifts. We pressure-test for leaks, verify freeze protection to -45, and replace the parts that commonly let go before they strand you. Overheating is the one warning you never get twice — modern aluminum engines can be wrecked by a single bad episode.
On air conditioning: Edmonton summers are short, but you'll want it working for more than comfort — the A/C also dries the cabin air, which is what clears fogged windows fast in shoulder-season rain and winter. A proper A/C service isn't a can of refrigerant from the parts store. We test system performance, find leaks with dye and electronic detection, repair the leak, then evacuate and recharge to the exact weight the system calls for. A performance test and recharge typically runs $150–$350 depending on the vehicle; newer vehicles (roughly 2015 and up) use R1234yf refrigerant, which costs several times more than the old R134a, so expect those services to run higher. If your system needs a top-up every summer, it has a leak — paying to refill it annually is the expensive way to avoid one repair.
Where big parts are involved — compressors, condensers, radiators, blower motors, complete heater boxes — our sister company, Eskimo Auto and Truck Parts, one of Edmonton's largest parts operations, gives us an option most shops don't have: direct access to a huge genuine OEM parts inventory, so we can source the right part fast. On an older vehicle, that can turn an uneconomical A/C repair back into a sensible one.
Signs you need this service
- The heater blows lukewarm or cold, or only warms up on the highway
- The engine temperature gauge never reaches the middle — likely a stuck-open thermostat
- Windows fog up and won't clear, even with the defrost on
- A sweet smell in the cabin or a greasy film on the windshield — heater core leak
- The blower only works on some speeds, or has gone quiet entirely
- The A/C blows warm, or starts cold and fades
- The engine runs hot in traffic, when towing, or with the A/C on
- You're topping up coolant and can't see where it's going
What's included
- Heating system diagnosis and repair — thermostats, heater cores, blend door actuators, blower motors
- Cooling system repairs: water pumps, radiators, hoses, fans, and leaks
- Coolant services with freeze protection verified to Edmonton temperatures
- A/C performance testing and leak detection with dye and electronic tools
- A/C evacuation and recharge for both R134a and newer R1234yf systems
- Compressor, condenser, and evaporator replacement — with genuine OEM parts sourced via our sister company
- Cabin air filter replacement
- Pressure testing to catch slow leaks before they strand you
Frequently asked questions
Why does my car take forever to warm up?
Nine times out of ten it's a thermostat stuck open — the engine's coolant circulates through the radiator constantly, so at -25 it never builds real heat. You'll often get a P0128 code with it. It also costs you fuel economy and engine wear all winter. It's one of the smaller fixes on this page and one of the most worthwhile.
There's a sweet smell inside and my windshield films up. What is that?
That's coolant, and it points at the heater core leaking into the dash. The greasy windshield film is the giveaway. Small leaks grow, and coolant vapour in the cabin isn't something to breathe long-term, so have it confirmed and repaired. Heater cores are labour-heavy to reach, so an accurate diagnosis first matters.
How much does an A/C recharge cost?
A performance test and recharge typically runs $150–$350 depending on the vehicle. Vehicles from roughly 2015 onward use R1234yf refrigerant, which costs several times more per kilogram than the old R134a, so those systems cost more to fill. If the refrigerant is low, though, there's a leak — recharging without finding it is renting cold air, not fixing it.
Is topping up my A/C every summer okay?
It means you have a leak, and the yearly top-up is the most expensive way to handle it. Beyond the wasted refrigerant, a low system lets moisture in and runs the compressor with poor oil circulation — and a dead compressor turns a hose or O-ring repair into a four-figure job. Find the leak once, fix it once.
What should my coolant protect to in Edmonton?
We set and verify freeze protection to about -45. Coolant also wears out chemically — its anti-corrosion package depletes over years, and old coolant quietly eats water pumps, radiators, and heater cores from the inside. If yours has never been changed and the vehicle is more than five or so years old, it's worth testing.
The A/C repair quote elsewhere was more than my car is worth. Options?
This is where our sister-company parts connection earns its keep. A genuine OEM compressor, condenser, or complete heater box sourced through Eskimo Auto and Truck Parts, one of Edmonton's largest parts operations, can bring an otherwise uneconomical repair back into sensible territory on an older vehicle. We'll quote your options and let you decide with real numbers.
Known problems we repair
Deep guides on the failures we see most — symptoms, honest costs, and repair options.
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