- Attic fan installation usually costs $300 to $880, about $540 typical.
- A powered attic ventilation fan in the roof or gable, installed and wired.
What attic fan installation costs
Expect attic fan installation to cost between $300 and $880, with $540 as a typical figure. A powered attic ventilation fan in the roof or gable, installed and wired.
| Price | |
|---|---|
| Low end | $300 |
| Typical | $540 |
| High end | $880 |
Sources: Fixr and HomeAdvisor, combined as shown below. Local wages shift the typical price from about $490 in Arkansas to $623 in Hawaii.
What drives the price
- Roof or gable. Gable fans go in an existing vent opening. Roof fans need a new cut and flashing.
- Power. Solar fans need no wiring. Electric fans need a circuit and a thermostat.
- The fan. Bob Vila puts the fan alone at $65 to $650.
Attic fan installation cost by state
These state figures are Koira estimates. The labor share of the national price, about 40%, moves with each state's median wage for construction and extraction workers; materials stay at the national price. Use them to sanity-check a attic fan installation quote.
| State | Low | Typical | High |
|---|---|---|---|
| Alabama | $276 | $497 | $811 |
| Alaska | $332 | $598 | $975 |
| Arizona | $297 | $534 | $871 |
| Arkansas | $272 | $490 | $799 |
| California | $324 | $584 | $952 |
| Colorado | $303 | $546 | $890 |
| Connecticut | $324 | $584 | $951 |
| Delaware | $300 | $539 | $879 |
| District of Columbia | $321 | $578 | $942 |
| Florida | $279 | $503 | $820 |
| Georgia | $280 | $505 | $822 |
| Hawaii | $346 | $623 | $1,015 |
| Idaho | $293 | $528 | $860 |
| Illinois | $342 | $616 | $1,004 |
| Indiana | $305 | $548 | $894 |
| Iowa | $300 | $540 | $880 |
| Kansas | $291 | $523 | $853 |
| Kentucky | $287 | $517 | $842 |
| Louisiana | $281 | $505 | $823 |
| Maine | $302 | $543 | $885 |
| Maryland | $301 | $541 | $882 |
| Massachusetts | $336 | $605 | $986 |
| Michigan | $303 | $546 | $890 |
| Minnesota | $326 | $587 | $957 |
| Mississippi | $274 | $494 | $805 |
| Missouri | $304 | $548 | $893 |
| Montana | $303 | $545 | $888 |
| Nebraska | $288 | $519 | $846 |
| Nevada | $304 | $548 | $893 |
| New Hampshire | $301 | $542 | $883 |
| New Jersey | $328 | $590 | $962 |
| New Mexico | $281 | $505 | $823 |
| New York | $322 | $579 | $944 |
| North Carolina | $280 | $503 | $820 |
| North Dakota | $303 | $546 | $890 |
| Ohio | $305 | $549 | $895 |
| Oklahoma | $278 | $500 | $815 |
| Oregon | $313 | $564 | $919 |
| Pennsylvania | $302 | $544 | $886 |
| Rhode Island | $307 | $553 | $901 |
| South Carolina | $280 | $504 | $821 |
| South Dakota | $281 | $506 | $824 |
| Tennessee | $282 | $507 | $827 |
| Texas | $279 | $502 | $819 |
| Utah | $295 | $531 | $866 |
| Vermont | $300 | $541 | $881 |
| Virginia | $294 | $529 | $862 |
| Washington | $332 | $598 | $974 |
| West Virginia | $296 | $533 | $869 |
| Wisconsin | $308 | $555 | $904 |
| Wyoming | $300 | $541 | $881 |
Cities inside a state can run well above or below the state figure.
How we got these numbers
| Guide | Range | Average | Use |
|---|---|---|---|
| Fixr | $225 to $850 | $450 | Counted |
| HomeAdvisor | $369 to $914 | $626 | Counted |
| Bob Vila | $369 to $913 | $624 | Shown, not counted: it repeats another guide's figures |
We take the middle of the guides' lows for the low end, the middle of their highs for the high end, and the middle of their averages for the typical attic fan installation price. Where a guide gives no average we use its midpoint. All read on October 9, 2026.
Labor share used: 40%. None of the guides splits labor out for this job, so this share is Koira's working assumption for heating and cooling work. State factor: the state's median hourly wage for construction and extraction workers over the national $28.63 (BLS, May 2025), kept between 0.7 and 1.4.
For contractors: price this job in Koira
HVAC replacements are big decisions, so good, better and best options on one estimate let the homeowner choose.
Koira's free Office plan turns a attic fan installation quote into a clean estimate the customer approves on their phone, then into an invoice they can pay. Price this job in Koira, free.
Sources: Fixr, attic fan installation cost; HomeAdvisor, attic fan installation cost; Bob Vila, attic fan installation cost; BLS Occupational Employment and Wage Statistics, May 2025 (state and national files). Prices checked October 9, 2026. More for your trade: how the trade runs on Koira.