HVAC answers

Your system is down and every number feels like a hostage note. These pages answer what actually failed, what it should cost, and whether to repair or replace, so you decide with a clear head.

Diagnosis

What are the most common AC repairs, and what should they cost?The six failures behind most AC breakdowns, with national cost ranges for each: capacitor, contactor, fan motor, control board, refrigerant leak, compressor. Sourced and dated.

Repair or replace

Should you repair or replace your AC? The $5,000 rule, and its limitsMultiply your AC's age by the repair quote. Over $5,000, look at replacement. The rule, its limits, the 50% check, and what desert heat does to the math.

Verify and decide

When to get a second opinion on an HVAC quote, and how to get one fastGet a second opinion on any replacement quote and any repair over $1,000. What a defensible diagnosis looks like, and how to get a second look in hours, not days.

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