Basic
$8,662 – $17,323 per project
Single-stage outdoor unit near 14 SEER2 with matched high-velocity air handler, insulated small-duct runs, standard round outlets
Retrofit a whole-home high-velocity small-duct central air system (Unico/SpacePak type: air handler, outdoor unit, plenum, small ducts, outlets) in an existing home.
High Velocity Air Conditioning in Philadelphia, Pennsylvania typically costs $10,190 to $20,380 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Philadelphia are 4.0% higher than the national average for high velocity air conditioning.
National average: $10,000 – $20,000 per project
$8,662 – $17,323 per project
Single-stage outdoor unit near 14 SEER2 with matched high-velocity air handler, insulated small-duct runs, standard round outlets
$10,190 – $20,380 per project
Two-stage outdoor unit near 15-16 SEER2, matched air handler with ECM blower, sound-dampening tubes at outlets, programmable thermostat
$12,738 – $25,475 per project
Variable-speed inverter outdoor unit and variable-speed air handler, sound-dampening tube at every outlet, zoned smart thermostat
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $4,365 – $8,730 | job |
| Labor | labor | $3,885 – $7,770 | job |
| Supplies & Other | supplies | $1,164 – $2,328 | job |
| Equipment & Disposal | equipment | $776 – $1,552 | job |
Labor costs in Philadelphia run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local high velocity air conditioning contractors in Philadelphia for personalized quotes based on your specific project.