Start with safe basic checks
Share the appliance brand, model and symptoms before the visit. A careful service provider should explain the diagnostic charge and booking window clearly.
Step 2
Ask for the fault and total estimate before work begins. Parts, labor and visit fees should not appear as surprise additions after the repair.
Step 3
Confirm what warranty applies to the work and any installed part. Keep the job record and payment details until the warranty period ends.
When to book a technician
Avoid technicians who bypass safety devices, pressure you to approve immediately or refuse to return replaced components when requested.
Safety note
Disconnect power where the manufacturer instructs. Do not open sealed electrical or refrigerant systems without proper training.