Installer $22-$38/hr tùy experience và company
Service/diagnostic tech $35-$65/hr (skilled troubleshooters earn most)
System replacement bid $8,000-$15,000 (standard split) to $15,000-$25,000 (heat pump + duct)
Mini-split install $3,000-$8,000 per zone
Maintenance contract $150-$300/year per unit, recurring revenue
Emergency service call $150-$350 diagnostic fee
Duct replacement bid $3,000-$8,000 cho residential
Commercial HVAC: T&M $85-$150/hr hoặc contract basis