Typical buyers pay $300-$12,000 for ventilation, depending on scope from a single bathroom fan to a whole-house energy recovery ventilator (ERV). How much does ventilation cost varies mainly by system type, home size, ductwork changes, and labor rates.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Single Bathroom Fan | $50 | $200-$450 | $900 | Includes fan, basic install, no duct reroute |
| Kitchen Range Hood (Installed) | $200 | $600-$1,200 | $3,500 | Depends on ducting, makeup air, hood quality |
| Whole-House Exhaust/HRV/ERV | $800 | $2,500-$6,500 | $12,000 | Assumptions: 2,000 sq ft home, moderate ductwork, mid-range unit. |
| Ductwork Only (per linear ft) | $4 | $8-$12 | $20 | Sheet metal, installed |
Typical Whole-House Ventilation System Prices
Most homeowners replacing or adding whole-house ventilation pay $2,500 on average for an ERV or HRV with moderate ducting; simple exhaust-only systems start near $800, and high-end balanced systems with zoning reach $8,000-$12,000. Expect the total price to include unit cost, duct modifications, controls, and installation labor.
Assumptions: Midwest labor rates, standard insulation, normal attic access.
How Installation, Materials, and Equipment Add Up
| Materials | Labor | Equipment | Permits | Delivery/Disposal |
|---|---|---|---|---|
| $100-$3,000 (fans, ducts, grilles) | $300-$3,500 () | $300-$6,000 (ERV/HRV, inline fans) | $0-$300 | $0-$250 |
Materials and equipment typically represent 40–70% of the upfront cost on whole-house installs; labor and access challenges drive the remainder.
How CFM, Home Size, and Duct Length Change the Final Quote
Airflow capacity (CFM), measured system coverage, and duct run length are primary price drivers: moving from a 50 CFM bathroom fan to a 150 CFM kitchen exhaust can triple fan equipment cost; increasing home coverage from 1,200 sq ft to 3,000 sq ft usually doubles system size and price. Numeric thresholds to watch: less than 100 CFM systems are low-cost, 100–400 CFM are mid-range, and above 400 CFM often require commercial-grade equipment and higher labor.
Other thresholds: duct length over 30 linear ft adds $8-$20 per ft; replacing >50% of ductwork typically adds $1,000-$4,000.
Ways To Lower Ventilation Price Without Sacrificing Performance
Choose scope carefully: prioritize essential rooms, use inline fans to serve multiple bathrooms, or select a balanced ERV sized for actual occupancy instead of maximum possible load. Saving tactics include using existing ducts where code allows, scheduling work off-peak, and comparing 3 written quotes with identical specs.
Consider repair vs replacement: cleaning existing ducts or replacing only failed fans can be 30–70% cheaper than a full system swap.
Regional Price Differences and What To Budget by Area
Prices vary regionally: expect +10–25% in coastal metro areas versus the national average and −5–15% in rural or lower-cost interior regions. An ERV that costs $3,500 in a Midwestern city may be $4,200–$4,375 in a coastal metro due to higher labor and permit rates.
| Region | Typical Whole-House Range | Delta vs National |
|---|---|---|
| Northeast (urban) | $3,000-$8,500 | +10–25% |
| Midwest (suburban) | $2,200-$6,000 | -5–5% |
| South (mixed) | $1,800-$6,000 | -5–10% |
| West Coast (urban) | $3,200-$9,000 | +15–30% |
Common Add-Ons, Removal, and Site Complications That Increase Quotes
Frequent extras include makeup-air systems ($400-$2,500), long insulated duct runs ($8-$20 per ft), electrical upgrades ($200-$1,200), and asbestos or lead remediation ($500-$5,000). Unexpected attic access, fire-stopping, or code-required backdraft dampers can add several hundred dollars each.
Three Real-World Quote Examples With Specs and Pricing
Example 1 — Single Bathroom Upgrade: 50 CFM quiet fan, new grille, 6 ft duct to soffit, 1 hour labor. Total $150-$350.
Example 2 — Kitchen Range Hood Install: 190 CFM ducted hood, 15 ft duct, makeup air not required, 4–6 hours labor. Total $600-$1,500.
Example 3 — Whole-House ERV for 2,200 sq ft: 200–300 CFM ERV, new short-branch ducting, controls, 12–18 labor hours. Total $2,800-$6,200.