Cost to Install an Attic Fan

Cost to Install an Attic Fan

What's the cost to install an attic fan? An electrician charges $577 to install an attic fan or do it yourself for $200 and save 65 percent. Adjust the home improvement and repair cost with your ZIP Code.

National Average Improvement and Repair Cost
Hours Pro 4.7 Diy 10.0
Money Pro $577 Diy $200
Click to Adjust Cost to Your ZIP Code.
DIY Word of the Day
Glass block – building blocks of translucent glass or plastic used in windows and for non-load-bearing walls that allows light within the space
Related Job Costs: Windows/Stairs
Related Crossword Puzzle: Design Wisdom
 Cost to Install an Attic Fan

Cost to Install an Attic Fan

What's the cost to install an attic fan? An electrician charges $577 to install an attic fan or do it yourself for $200 and save 65 percent. Adjust the home improvement and repair cost with your ZIP Code.

National Average Improvement and Repair Cost
Hours Pro 4.7 Diy 10.0
Money Pro $577 Diy $200
Click to Adjust Cost to Your ZIP Code.
 Cost to Install an Attic Fan

Cost to Install an Attic Fan

What's the cost to install an attic fan? An electrician charges $577 to install an attic fan or do it yourself for $200 and save 65 percent. Adjust the home improvement and repair cost with your ZIP Code.

National Average Improvement and Repair Cost
Hours Pro 4.7 Diy 10.0
Money Pro $577 Diy $200
Click to Adjust Cost to Your ZIP Code.
DIY Word of the Day
Monochromatic – a color scheme limited to one color and its various tones
Related Job Costs:Walls/Wallcoverings

Related Crossword Puzzle:Decorator for a Day
By Gene and Katie Hamilton

Limit the use of expensive air conditioning to those dog days of summer and consider installing an attic fan to cool down the house when it's not so hot. An attic or whole-house fan are designed to work best in the evening when temperatures are at their coolest. Open windows and turn on the fan so that it draws in cool, fresh air and forces it out through attic vents and by morning you'll be reaching for a blanket. An electrician charges $577 to install a direct-drive attic fan that cools a typical 1,500-square-foot house. This includes the labor and material. A homeowner with electrical and carpentry skills can buy one for $200 and install it, cutting the cost by 65 percent. The project involves some major work: cutting an opening in the ceiling, installing the unit in the opening, hooking up the wires and then adding the louvered cover panel. Timewise, a homeowner can do the job in a long day of work compared with an electrician who can make the installation in half the time.

Follow the fan manufacturer's directions about wiring the unit into your home's electrical system and to any switches or controls you choose. For the easiest installation, choose a direct-drive unit that's designed to fit over the attic floor joists so that you don't have to cut into them. You'll find these units sold at home centers and lumberyards. At www.airvent.com in the Resources section you'll find advice and an attic ventilation calculator.

Don't want to get involved doing this job yourself? Click Home Advisor a free referral service that connects homeowners with local contractors.

The Home Ventilating Institute suggests how to find the right size for a whole house fan. Walk around the exterior of the house and measure its length times its width to get the total square footage of the house. Let’s say it’s 35 x 40 feet, which equals 1400 square feet. To find the size of whole house fan, multiply the square footage times three. 1400 x 3 = 4200 CFM (cubic feet per minute.) That means, buy a fan whole house fan with a 4200 CFM to effectively cool the house.

Now you know the average cost to install an attic fan which includes the labor and material, and what’s involved, so you can decide to do it yourself or hire a contractor. Don’t forget to adjust the cost to where you live by adding your ZIP Code.

Improvement and Repair Cost Updated 2019

The cost and time data is generated by averaging labor and material data from annually updated cost books used by contractors and refined by the authors' experience remodeling 13 houses. They are authors of 20 home improvement books and Do It Yourself or Not, a weekly column syndicated by Tribune Content Agency. The national cost can be adjusted by ZIP Code.


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