Typical fresh air ventilation system cost ranges widely by system type, home size, and ductwork. Homeowners usually pay $800-$4,500 for standalone units and $3,000-$12,000 for whole‑house balanced systems; main drivers are equipment, installation complexity, and ventilation capacity.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Exhaust-only HRV/ERV (bathroom/kitchen) | $800 | $1,800 | $3,000 | Small homes, single unit |
| Balanced HRV/ERV whole‑house | $3,000 | $6,500 | $12,000 | Includes ducting and labor |
| Supply-only fresh air fan | $600 | $1,200 | $2,500 | Simple intake with filter |
| Installation labor | $400 | $1,200 | $4,000 | Varies by ductwork and access |
Typical Installed Price For A Whole‑House HRV/ERV System
Assumptions: 2,000 sq ft home, moderate attic access, standard materials, suburban Midwest labor.
Whole‑house HRV or ERV systems that ventilate 1,500–3,000 sq ft typically cost $3,000-$12,000 total. Average homeowners pay about $6,500 for unit, ducts, controls, and two-day installation.
Per-unit capacity pricing: $3-$7 per cfm for equipment plus $4-$9 per sq ft for new duct branch work. Smaller 800–1,200 sq ft homes often fall in the $2,500-$5,000 range; larger homes or multi‑zone installs exceed $9,000.
Breakdown Of Equipment, Labor, Permits, And Disposal
| Materials | Labor | Equipment | Permits | Delivery/Disposal |
|---|---|---|---|---|
| $600-$3,500 | $400-$4,000 | $500-$5,000 | $0-$300 | $50-$400 |
Typical quotes separate materials, labor, and equipment so homeowners can compare markup and line‑items.
Materials include ducting, grilles, filters, and control wiring. Labor covers installation, balancing, and testing. Equipment is the HRV/ERV core; delivery/disposal covers old unit removal or packaging waste.
Which Site Conditions Drive The Final Quote Most
Key variables that change price are ductwork condition, run length, and required CFM. Replacing existing duct branches costs $4-$9 per sq ft; adding 20–40 linear feet of new trunk duct adds $400-$1,200.
Two niche drivers with thresholds: homes needing over 600 cfm (large open plans) often require $1,000-$3,000 more in equipment and balancing; retrofit installs with sealed slab or complicated exterior penetrations add $500-$2,000 for core drilling or flashing.
How To Cut Fresh Air Ventilation System Price Without Sacrificing Performance
Prioritize sealing and local exhaust first—addressing high leakage can reduce system size and cost.
- Do prep work: clear attic access and label duct runs to lower labor hours.
- Choose ERV over oversized HRV when humidity control reduces additional dehumidification costs.
- Bundle with HVAC service or duct sealing to negotiate lower combined labor rates.
Regional Price Differences: Urban, Rural, And Coastal Comparisons
Costs vary by market: expect +10%–25% in high‑cost coastal metro areas and -5%–15% in rural Midwest/Plains. Contractor rates often run $75-$125 per hour in metro areas and $50-$90 per hour in rural markets.
| Region | Typical Range | Delta vs National |
|---|---|---|
| Coastal Metro | $4,000-$12,000 | +10% to +25% |
| Suburban | $3,000-$7,000 | ±0% |
| Rural/Small Town | $2,200-$5,500 | -5% to -15% |
Common Add‑Ons, Removal Fees, And Diagnostic Charges That Raise The Quote
Expect extra charges for duct tapping, mold remediation, and multiple access points.
- Diagnostic/pressure test: $150-$400.
- Old unit removal: $50-$300.
- Mold or insulation remediation near penetrations: $300-$2,000 depending on scope.
Three Real‑World Quote Examples With Specs And Pricing
| Scenario | Specs | Labor Hours | Total |
|---|---|---|---|
| Small retrofit | Supply fan, 300 cfm, one intake, attic run | 4-6 hrs | $600-$1,400 |
| Mid-size whole‑house | ERV 400 cfm, new branch ducts, two grilles | 12-18 hrs | $3,200-$7,000 |
| Large balanced system | HRV 700 cfm, trunk duct, zoning, controls | 20-36 hrs | $8,000-$12,500 |
Assumptions: includes standard filters, basic controls, and local labor rates; excludes major structural work.
