Cost to Install a Whole House Fan

September 2024

Whole House Fan Installation CalculatorZip Code
Fans
Item detailsQtyLow  High
Whole House Fan Cost 
Non-discounted retail pricing for popular: 2 speed whole house fan. Wall mounted switch included. 5700 CFM. Vents up to 1900 SF home.		1 fan$541.24$631.62
Whole House Fan Installation Labor, Basic 
Basic labor to install whole house fan with favorable site conditions. Install new ventilating attic fan. Install dedicated 120 V 15A circuit adjacent to unit. Install in wall switch. Fabricate support framing and opening. Mount and secure fan. Insulate fan perimeter. Connect and secure NM power wiring and switch wiring to unit. Power unit and verify proper operation. Includes planning, equipment and material acquisition, area preparation and protection, setup and cleanup.		1 fan$541.24$631.62
Whole House Fan Installation Job Supplies 
Cost of related materials and supplies typically required to install whole house fan including: fittings, fasteners and mounting hardware.		1 fan$541.24$631.62
Option: Remove HVAC Unit
Disconnect power, connections and fittings. Disconnect mounting hardware and remove unit from premises. For units up to 200 LBS. Material cost includes dump fee.		1 fan$541.24$631.62
Whole House Fan Debris Disposal
Costs to load, haul away and dispose of old materials, installation waste and associated debris.		 42.52548.375
 Unused Minimum Labor
Balance of 2 hr(s) minimum labor charge that can be applied to other tasks.		   
Totals - Cost To Install Whole House Fan   
Average Cost per Fan  
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In September 2024 the estimated cost to Install a Whole House Fan starts at $1,029 - $1,860 per fan. Use our Cost Calculator for cost estimate examples customized to the location, size and options of your project.

To estimate costs for your project:

1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.

2. Specify Project Size and Options Enter the number of "items" required for the project.

3. Re-calculate Click the "Update" button.



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Unit Costs = Successful Projects

Homewyse uses the Unit Cost Method for up-to-date example estimates and custom estimates created with Homewyse Lists. The Unit Cost Method promotes clear communication, sets realistic expectations between the customer and service professional - and results in mutual trust, fair pricing and high customer satisfaction.


Cost to Install a Whole House Fan - Notes and General Information

This example estimate is for BASIC work performed in readily serviceable conditions by qualified professionals, using popular, IN STOCK products, materials and supplies available at home improvement retailers. Your actual costs will vary due to the unique conditions, requirements, labor options and material choices of your project. Work not mentioned on this page, work with schedule difficulty, work during periods of local labor shortages, and work using master craftsman, premium materials, custom built products, project supervision may result in HIGHER COSTS!

This example estimate is for educational and illustrative purposes - it is NOT a substitute for written quotes from trade professionals. Homewyse strongly recommends that you contact reputable professionals for itemized assessments of work required and costs for your project - before making any decisions or commitments.

The example estimate includes:

  • Costs for local material / equipment delivery to and service provider transportation to and from the job site.
  • Costs to prepare the worksite for Whole House Fan Installation, including costs to protect existing structure(s), finishes, materials and components.
  • Labor setup time and mobilization time typical of local, small Whole House Fan Installation jobs.

The example estimate does NOT include:

  • Costs for any work or materials not specifically mentioned on this page.
  • Costs for removing, relocating, repairing, or modifying existing framing, surface finishes (including molding) and fixtures, HVAC, electrical, and plumbing systems - or bringing any systems into compliance with current building codes.
  • Costs for testing and remediation of hazardous materials (asbestos, lead, radon, etc.).
  • General contractor overhead and markup for organizing and supervising the Whole House Fan Installation. Add 13% to 22% to the total cost above if a general contractor will supervise this project.
  • Sales tax on materials and supplies.
  • Permit or inspection fees (or portion thereof) required by your local building department for your overall project.

References - Whole House Fan Installation

Whole House Fan Installation Budget Management

Whole House Fan Installation Cost Infographic - critical areas of budget risk and savings

This infographic highlights some of the decisions and job specific issues that could impact the actual cost of Whole House Fan Installation - if applicable to your job.


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