Homeowners typically pay a range for air to air exchangers, driven by unit type, ductwork, and installation complexity. The main cost factors include the core unit, ventilation requirements, and any retrofit work needed to fit a system into existing spaces.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Unit / Equipment | $1,000 | $1,800 | $3,500 | ERV or HRV core; performance varies by efficiency rating |
| Ductwork & Installation | $1,200 | $2,000 | $4,000 | New or replacement runs add cost |
| Labor | $600 | $1,400 | $3,000 | Includes wiring, commissioning |
| Permits & Inspections | $100 | $400 | $800 | Varies by municipality |
| Delivery & Disposal | $50 | $200 | $600 | Logistics and scrap removal |
| Warranty & Maintenance | $50 | $150 | $500 | Extended plans affect total |
| Notes | Assumptions: single-zone residence, standard 8–12 ft ceiling height, no major retrofits. | |||
Overview Of Costs
Cost range overview: A typical air to air exchanger project for a midsize home falls in the $3,000-$8,000 band, with most projects landing near $4,500-$6,500 when ductwork is straightforward and no major structural work is required. For new construction or homes with complex layouts, total costs can exceed $8,000. The per-unit cost generally sits in the $1,000-$2,500 range for the core equipment, with installation and ancillary work driving the rest of the price.
Cost Breakdown
| Category | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials | $1,000 | $2,000 | $4,000 | HVAC core, dampers, filters |
| Labor | $600 | $1,400 | $3,000 | Install, wiring, testing data-formula=”labor_hours × hourly_rate”> |
| Equipment | $1,000 | $1,800 | $3,500 | ERV/HRV unit and mounting hardware |
| Permits | $100 | $400 | $800 | Local code compliance |
| Delivery/Disposal | $50 | $200 | $600 | Transportation and packaging disposal |
| Contingency | $100 | $400 | $1,000 | Unforeseen adjustments |
Pricing Variables
What drives price: System type (ERV vs HRV), efficiency rating (SEER/COP), and airflow capacity (CFM) are major levers. A higher-performance unit or larger home increases the core cost and often requires larger ductwork and longer run times. Duct routing complexity, ceiling height, and existing space for equipment directly affect installation time and labor hours. In regional markets, material costs, labor rates, and permitting strictness also shift pricing.
Ways To Save
Budget tips: Consider a mid-range model if the home has good insulation and balanced ventilation needs. Consolidate installations to reduce contractor trips and request bundled quotes that include duct sealing and commissioning. If possible, plan for access-friendly locations to minimize ductwork length. Seasonal promotions or off-peak scheduling can also shave some labor costs.
Regional Price Differences
Regional snapshot: Prices vary by market. In the Northeast, totals may run 5–12% higher due to labor rates and permitting overhead. The Southeast often shows lower installation costs but can see variance from humidity-related components. Rural areas may have reduced service availability and higher delivery charges, while urban markets typically present the highest labor costs and permit fees. These deltas influence the total project cost.
Labor, Hours & Rates
Labor considerations: Installation time depends on duct length, access, and whether new runs are needed. A simple retrofitting job may require 8–12 hours of work, while a full home changeout could exceed 20 hours. Typical rates range from $70 to $120 per hour depending on region and contractor expertise.
Additional & Hidden Costs
Hidden items to watch: Mini-splits or zones may require controls and sensors, increasing upfront costs. Old plaster or plaster-and-lathe walls can add time for wall repairs. Filter replacements and periodic maintenance are ongoing expenses that affect the lifetime cost of ownership.
Real-World Pricing Examples
Scenario cards:
- Basic: ERV unit, 2 duct runs, simple attic access. Specs: 60 CFM, basic controls. Labor 8 hours. Total: $3,000-$4,500. Per‑unit: $1,000-$1,500.
- Mid-Range: ERV with higher efficiency, 4 runs, some wall work. Specs: 120 CFM, smart controls. Labor 12–16 hours. Total: $5,000-$7,000. Per‑unit: $1,500-$2,000.
- Premium: High-capacity system, multiple zones, extensive duct routing. Specs: 180–240 CFM, advanced sensors. Labor 18–24 hours. Total: $8,000-$12,000. Per‑unit: $2,000-$3,000.
Assumptions: region, specs, labor hours.
