Basic
$1,211 – $3,228 per project
Entry-level ERV sized for the house, tied into the existing return duct, two exterior wall hoods, basic on/off wall control
Supply and install a whole-house air exchanger (ERV or HRV) tied into existing ductwork, including wall vents and electrical hookup; new dedicated duct runs excluded.
Air Exchanger in Charleston, West Virginia typically costs $1,424 to $3,798 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 Charleston are 5.0% lower than the national average for air exchanger.
National average: $1,500 – $4,000 per project
$1,211 – $3,228 per project
Entry-level ERV sized for the house, tied into the existing return duct, two exterior wall hoods, basic on/off wall control
$1,424 – $3,798 per project
ERV with ECM fans, dehumidistat wall control, two insulated wall hoods, airflow balanced at install
$1,780 – $4,748 per project
Higher-efficiency ERV with ECM fans, MERV 13 filtration, programmable control with boost timers, airflows measured and balanced
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $648 – $1,728 | job |
| Labor | labor | $488 – $1,302 | job |
| Supplies & Other | supplies | $173 – $461 | job |
| Equipment & Disposal | equipment | $115 – $307 | job |
Connect with local air exchanger contractors in Charleston for personalized quotes based on your specific project.