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Why service calls cost $75–$130, how "credited toward repair" should work, and the fee games disreputable companies play.
A diagnostic fee covers a trained technician, a stocked truck, and the drive to your door — $75–$130 is the fair national band. It exists because diagnosis IS the skilled work; the part swap is often the easy half.
The consumer-friendly structure: if you approve the repair, the diagnostic fee comes off the bill. Most reputable companies work this way, and AARA Standard 2 requires members to disclose the fee and the credit policy before booking. A company that won’t state its fee on the phone is telling you something.
Free-diagnosis offers recovered through inflated parts pricing. "Waived with repair" that quietly reappears as a line item. Per-appliance fees stacked on a single visit. Cash-only demands. None survive a written itemized estimate — which is exactly why AARA Standard 3 requires one.
You’re paying for expert eyes either way: ask for the failed part’s name and number, the repair’s effect on remaining lifespan, and an honest repair-vs-replace read (Standard 5). A good tech’s answer to "would you fix this one?" is worth the fee by itself.
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