How much does whole house fan installation cost?

A typical price for whole house fan installation, the things that move it, a Koira estimate for each state and links to every guide we used.

$1,700Typical, US
$900 to $2,500Usual range
2 guidesCombined, sources below
Quick answer
  • Whole house fan installation usually costs $900 to $2,500, about $1,700 typical.
  • A whole-house fan in the ceiling below the attic, installed and wired.

What whole house fan installation costs

Expect whole house fan installation to cost between $900 and $2,500, with $1,700 as a typical figure. A whole-house fan in the ceiling below the attic, installed and wired.

Whole house fan installation, US, combined from Fixr and Today's Homeowner
Price
Low end$900
Typical$1,700
High end$2,500

National figures from Fixr and Today's Homeowner, combined as shown below. Labor rates move the price by state: about $1,962 typical in Hawaii against $1,544 in Arkansas.

What drives the price

  • Size. Bigger fans move more air for larger homes.
  • Attic venting. The attic needs enough vents to let the air out. Adding vents adds cost.
  • Ceiling framing. Cutting a joist for a big fan means framing around it.
  • Quiet models. Ducted, insulated fans are quieter and cost more.

Whole house fan installation cost by fan size

Fan size (CFM)PriceSource
4,000 CFM$600 to $2,200Fixr
6,000 CFM$700 to $2,300Fixr

Whole house fan installation cost by state

Estimates by state, made by Koira: the national whole house fan installation range with its labor part, roughly 40%, adjusted to local wages for construction and extraction workers. Real quotes vary with the job.

Whole house fan installation by state, Koira estimates
StateLowTypicalHigh
Alabama$829$1,566$2,303
Alaska$997$1,884$2,770
Arizona$891$1,683$2,475
Arkansas$817$1,544$2,270
California$973$1,838$2,704
Colorado$910$1,719$2,528
Connecticut$973$1,838$2,703
Delaware$899$1,698$2,497
District of Columbia$964$1,821$2,677
Florida$838$1,584$2,329
Georgia$841$1,589$2,336
Hawaii$1,038$1,962$2,885
Idaho$880$1,661$2,443
Illinois$1,027$1,940$2,853
Indiana$914$1,726$2,539
Iowa$899$1,699$2,499
Kansas$872$1,648$2,423
Kentucky$861$1,627$2,392
Louisiana$842$1,590$2,339
Maine$905$1,709$2,513
Maryland$902$1,704$2,506
Massachusetts$1,008$1,905$2,801
Michigan$910$1,719$2,528
Minnesota$979$1,849$2,719
Mississippi$823$1,554$2,286
Missouri$913$1,725$2,537
Montana$909$1,716$2,524
Nebraska$865$1,634$2,403
Nevada$913$1,725$2,537
New Hampshire$903$1,706$2,509
New Jersey$984$1,859$2,734
New Mexico$842$1,590$2,338
New York$966$1,824$2,682
North Carolina$839$1,584$2,330
North Dakota$910$1,719$2,527
Ohio$916$1,730$2,544
Oklahoma$834$1,575$2,317
Oregon$940$1,775$2,610
Pennsylvania$906$1,711$2,516
Rhode Island$921$1,740$2,559
South Carolina$840$1,586$2,332
South Dakota$843$1,592$2,342
Tennessee$845$1,597$2,348
Texas$837$1,581$2,326
Utah$886$1,673$2,460
Vermont$901$1,702$2,503
Virginia$881$1,665$2,448
Washington$996$1,882$2,768
West Virginia$888$1,678$2,468
Wisconsin$925$1,747$2,569
Wyoming$901$1,702$2,503

Big metro areas often run above their state's figure.

How we got these numbers

GuideRangeAverageUse
Fixr$900 to $2,600$1,700Counted
Today's Homeowner$900 to $2,400Not givenCounted

How the whole house fan installation range is combined: low end from the middle of the guides' lows, high end from the middle of their highs, typical from the middle of their averages (a range's midpoint where no average is given). Figures read on each guide's page 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.

With Koira's free Office plan, the whole house fan installation estimate, the deposit and the final invoice live in one place, sent by text. See estimates. Price this job in Koira, free.

Sources: Fixr, whole house fan installation cost; Today's Homeowner, whole house 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.

FAQ

How much does whole house fan installation cost?

Whole house fan installation usually costs $900 to $2,500, with $1,700 typical. A whole-house fan in the ceiling below the attic, installed and wired.

Is a whole-house fan the same as an attic fan?

No. A whole-house fan pulls air from the house through the attic. An attic fan only vents the attic.

Does a whole-house fan replace AC?

In dry climates with cool nights it can cut AC use a lot. It does not cool on hot, humid nights.

Where does whole house fan installation cost the most?

Hawaii is highest in Koira's state estimates, about $1,962 typical, and Arkansas is lowest at about $1,544. Only labor is scaled by state.

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Whole house fan installation Cost: Typical Prices by State | Koira