Diagnostics & Repair
Cooling system flush and radiator repair in Calgary
Walk-ins welcomeYour cooling system keeps the engine at the right temperature, and in Calgary's cold starts and summer traffic it works hard. Coolant protects against freezing in a Calgary winter as well as overheating. We flush, inspect and repair cooling systems and radiators, finding the real cause of overheating or leaks before recommending any repair.
When do you need cooling system flush and radiator repair?
- The temperature gauge climbs or the engine overheats
- Coolant is leaking under the car or the level keeps dropping
- A sweet smell inside or outside the car
- The coolant looks rusty, oily or sludgy
What's included & how we do it
- 1We pressure-test the system to find any leak.
- 2We inspect the radiator, hoses, water pump and thermostat.
- 3We flush or repair as needed and explain the price before any work starts.
Why get it done at JCo Auto
Diagnose first, then fix — we find the leak or cause before you spend anything.
The price before the work — you'll know the cost before we start.
Red Seal, 20 years in the trade — your cooling system is repaired by a certified journeyman.
Frequently asked questions
Why is my car overheating?+
Overheating has several causes — low coolant, a leak, a stuck thermostat or a failing water pump. We pressure-test and inspect to find the real cause before recommending a repair.
How often should I flush the coolant?+
Coolant degrades over time and stops protecting the engine. We check the condition of your coolant and tell you whether a flush is due. Call with your vehicle details for the right interval.
Walk-ins welcome Monday to Friday, 9 am to 5 pm. Calling ahead is advised.
Mon–Fri 9 am–5 pm. Closed Saturday and Sunday.
347 39 Ave SE, Calgary, AB T2G 1X5. Across the street from the Calgary City Impound Lot, off Macleod Trail.
Financing available for larger repairs (ask when you call or book).
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Learn more →Amazing mechanic and always honest 🤘🏾