What Should HVAC Service Cost in Orange County? | Honest Pricing Guide

Transparent HVAC pricing for Orange County: duct cleaning ($450-$1,000+), AC replacement ($5,000-$28,000+), repairs ($175-$2,500+), and more. No sales pressure — just honest numbers from a NADCA-certified contractor.

Common HVAC Service Costs in Orange County

  • HVAC Diagnostic: $175 (credited toward repair up to $1,000)
  • Duct Cleaning (NADCA-certified): $450-$1,500 depending on system size
  • IAQ Trifecta (ducts + coil + blower): $2,550 ($2,295 for members)
  • AC Replacement: $5,000-$28,000+ depending on system type and complexity
  • Heat Pump Installation: $6,000-$20,000+ (before tax credits)
  • Emergency Repair: $175 diagnostic + parts and labor

What Affects Price

System size (tonnage), equipment tier, ductwork condition, accessibility, permits, and whether a Manual J load calculation is included. Beware quotes that skip the load calc — oversized systems waste energy and fail prematurely.

Call (714) 606-0814 for transparent pricing. CSLB #1077447.