Cooling System Service & Diagnostics Perth
Overheating is rarely just the radiator. Radiators Perth pressure-tests and diagnoses the complete cooling system, radiator, cooling fan, thermostat, water pump, pressure caps and hoses, so we fix the real cause the first time instead of chasing symptoms.
Radiators Perth diagnoses and services the whole cooling system, not just the radiator. If your car, 4x4 or truck is overheating or losing coolant we pressure-test the system, check the fan, thermostat, water pump, caps and hoses, and fix the actual cause. Call (08) 6629 5340.
Cooling System Diagnostics done right, fixed-price & guaranteed
Overheating, coolant loss or a running-hot gauge? We pressure-test and diagnose the whole cooling system, from radiator and fan to thermostat, water pump and hoses.
- Full cooling-system pressure test and leak find
- Coolant flush and refill with the correct spec
- Thermostats, water pumps and pressure caps
- Cooling fan, fan clutch and hose checks
- Overheating and coolant-loss fault finding
- Cars, 4x4s, trucks and machinery
From first call to tested and warranted
A clear, straightforward process, so you always know what happens next.
Call or Fill the Form
Tell us the vehicle and the symptoms, overheating, leaking coolant, warm A/C, rough running. We give you a steer straight away.
Proper Diagnosis
Pressure tests, leak checks and refrigerant checks. We find the real cause before quoting a repair, no guessing, no parts-swapping on a hunch.
Honest Fixed Quote
We tell you what is wrong, what it costs and what can wait. No pressure and no surprise bills, ever.
Repair & Hand Back
Genuine parts, qualified hands, workmanship guaranteed. Most jobs are finished the same day, drop off in the morning and drive out by close.
Rated 4.6 on Google
180+ verified reviews of our Malaga workshop and the team behind Radiators Perth.
Wonderful service, the staff went the whole mile and the price was half what the local shop could do. Highly recommend.
Walked me through the problems and the best lesson was on maintenance, gotta do it regularly. Really appreciated the honesty.
Great friendly service, fixed it quickly and the price was great. Will come back for anything cooling-related.
Cooling System Diagnostics, your questions answered
Do you service my area?
Yes. Radiators Perth handles cooling system diagnostics for customers right across Perth from our Malaga workshop. Drop your vehicle in, or call us to arrange larger truck and machinery jobs.
Do you work on all makes and models?
Yes. We work on all makes and models, petrol and diesel, from cars and 4x4s to trucks and heavy machinery. We diagnose properly to find the real fault before quoting a repair.
How much does it cost?
We diagnose and inspect first, then quote a clear fixed price before any work begins, so you know exactly what you'll pay. No hidden extras, and a workmanship guarantee on every job. Licensed MRB 2459, ARC-certified AU:44988.
Other services we provide
Radiator Repair & Replacement
Leaking, blocked or overheating? We repair where it makes sense and replace where it does not, sourced through Australia’s leading cooling parts networks. Most jobs finished the same day.
Get a Radiator QuoteAuto Air Conditioning
Blowing warm, weak or noisy? Full A/C diagnosis, re-gas, compressor and evaporator repair. ARC-certified for refrigerant handling, the paperwork most workshops do not hold.
Get an A/C QuoteTrucks, 4x4 & Heavy Machinery
Working vehicles need cooling that keeps up. Radiator, A/C and cooling system repairs for prime movers, tradie utes, tourers, farm gear and industrial machinery, heavy-duty parts, priority booking for fleets.
Talk to Us About FleetCooling System Service near you
Local cooling system service across Perth and regional WA. Tap your suburb.
Radiator, A/C & cooling service across Perth
From our Malaga workshop we cover Perth, Morley, Ballajura, Wangara, Osborne Park, Joondalup, Midland and every suburb in between, cars, 4x4s, trucks and fleets. A real local workshop, not a call centre or a middleman.
All service areas- Malaga
- Perth
- Wangara
- Morley
- Ballajura
- Osborne Park
- Joondalup
- Midland
Booked in somewhere else and not sure about the quote?
Get a second opinion from a licensed cooling and A/C specialist. Free, honest, no obligation.
No obligation · Fast response · Malaga workshop serving all of Perth