🛠️ Average Cost of an HVAC Service Call in 2026
An HVAC service call has two components: the diagnostic/trip fee for showing up, and the cost of any repairs or parts needed.
HVAC Service Call Costs
Trip or diagnostic fee: $75 to $200. Most reputable companies apply this toward the repair if you authorize the work.
Common repair costs on top of the service call:
- Capacitor replacement: $150 to $400
- Contactor replacement: $150 to $350
- Refrigerant recharge (R-410A): $200 to $600
- Blower motor replacement: $400 to $900
- Control board replacement: $500 to $1,200
- Thermostat replacement: $150 to $500
The $49 Tune-Up Trap
Heavily advertised "discount" tune-ups ($29, $49, $69) from large HVAC chains are often designed to get a technician into your home to sell you things, not to maintain your system. The business model relies on finding problems (whether they exist or not) and selling repairs or service agreements.
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