What size fan do you need?

• <div><p>Fan power is measured by CFM, or cubic feet per minute. For every 1,000 feet of square footage in your attic, you need a minimum of 700 CFM. Steeper roofs may need larger fans or about 840 CFM. You can figure <a href="https://www.angi.com/articles/does-your-home-need-more-attic-ventilation.htm">the size of attic fan you need</a> by multiplying the square footage of your attic floor by 0.7. (multiply by 1.2 for a steep roof and 1.15 for a dark roof). That number is the CFM required for your fan to run efficiently.</p></div>

Best ceiling fan pros near Amherst, WI

Q: Are three- or four-blade fans better?

• <div><p>The number of blades for your fan poses both advantages and disadvantages. Typically, the more blades on a fan, the better the air distribution and cooling effect, but this also means that your fan will have more wear on its motor. For small rooms, three-blade fans should work fine. For larger areas like living rooms, four or five-blade fans might be the better option. </p></div>

Q: Is a longer ceiling fan blade better than a shorter blade?

• <div><p>The more surface area that a ceiling fan blade has, the more effective it will be at producing airflow. Therefore, a longer ceiling fan blade is the better option if you&rsquo;re looking for more wind. However, a longer blade will consume more energy than a shorter blade.</p></div>

Q: Can I install a fan on a sloped ceiling?

• <div><p>Many ceiling fan mounts feature a design that can accommodate slight slopes by using a ball joint mechanism at the end of the downrod. If your ceiling has a steeper slope than your fan allows for, you can install a downrod that will allow your fan to safely hang below the slope. </p></div>

Q: Do you need an electrician to install a new ceiling fan?

• <div><p>Hiring an electrician to install a new ceiling fan may be the best course of action. Installing a ceiling fan requires basic electrical and mechanical knowledge. It also requires holding it up with one hand and in an awkward position, making the installation even more difficult. If you&rsquo;re uncomfortable with these circumstances, your best bet is to hire a professional.</p></div>

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Verified Reviews for Ceiling Fan Service pros in Amherst, WI

*The Angi rating for Ceiling Fan Service companies in Amherst, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Ceiling Fan Service needs.

*The HomeAdvisor rating for Ceiling Fan Service companies in Amherst, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Ceiling Fan Service needs.

Last update on January 23, 2026

Reviewed in January 2026
We purchased our refurbished pellet stove from Earth Sense in Dale, WI, in late August 2025. We started using Uncle Jed's pellets on and off in November. The pellet stove helps heat our basement nicely and the first-floor bathroom (with the help of a ceiling fan). We have also received great...
Earth Sense Energy Systems, Inc.
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Reviewed in March 2017
They went beyond expectation...they replace the thermostat wire so the fan can run AUTO or ON. This was done after the drywall...so it couldn't have been easy! The register screws were painted and matched. Low voltage wire was tie-wrapped.
Billes Inc
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Reviewed in April 2016
Mike at Trinity gave a fair and professional estimate; he came when he said he would and completed the job in a timely manner. We asked him to repair Sheetrock and paint ceiling and walls in foyer, trim around a new dishwasher, touch up ceilings in other rooms, replace bathroom vents, repair...
TRINITY CONTRACTING
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Reviewed in December 2015
<p>Came out to look over what we wanted done - a new kitchen door and window and suggestions on what could be done with the ceiling. Said he'd send us an estimate but he never did so we hired someone else to do the job.</p>
Kastle Builders Inc
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Reviewed in December 2015
He came to our house to look at what we wanted done - a new kitchen door and window and some ideas for ceiling repair. He said he would send an estimate in the mail but he never did so we hired someone else.
Koeller Builds Plus LLC
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Reviewed in November 2014
<p>Chris does excellent work. He painted two coats on most of the interior walls and ceilings and repaired several drywall cracks and holes. Master bedroom, master bath, living room, kitchen, office, and hallway, including two rooms with cathedral ceilings, high wall above staircase, and...
CSC Painting LLC
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Reviewed in June 2013
The person who did the work was nice; however, what should have taken a half day to do took a full day. The other worker for his help did not show. I was told electrical hookup for fan was included only to find out the day of service that it wasn't. I was a bit frustrated.
A-A Exteriors
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Reviewed in May 2013
This company did a fantastic job. We were very pleased with the results and they were a pleasure to work with. All the builders were incredibly respectful of our house and cleaned up at the end of every day. I felt listened to and they worked very hard to give me exactly what I wanted. Their...
Hansen Home Construction
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Top-Rated Ceiling fan pros in Amherst - Updated Nov 2026

Luke Electrical

4.6(

)

Ceiling Fan - Install

Serving Amherst, WI and surrounding areas

In business since 2006

Free estimates

Credit card accepted

At Luke Electrical I am here to do the best job to satisfy and complete the job at the time you want. I make sure our jobs are done to perfection so there will be no trouble in the future. Thank you for your business.

Response time4 days

Response rate100%

Recommended by93%of homeowners

Ceiling Fan - Install

Serving Amherst, WI and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Matt was quick to come out and provide me a quote and within a week he was able to come and install the ceiling fan! Cleaned up all the mess from the project and looked good as new. Would highly recommend Szews electric."

Response time9 hrs

Recommended by100%of homeowners

Ceiling Fan - Install

Serving Amherst, WI and surrounding areas

In business since 2023

Free estimates

Small jobs welcome

"Lane was very professional and courteous. He installed 2 basement light fixtures. It took him less than one hour and he put in lights that do not have bulbs that would need replacing. Awesome! I would recommend his services and would use him again if I need future electrical work."

Response time6 hrs

Recommended by61%of homeowners

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American Home Shield – Home Warranty

3.5(

5,689

)

Ceiling Fan - InstallCeiling Fan - Repair

Serving Amherst, WI and surrounding areas

In business since 1971

Credit card accepted

"The furnace took 4 days to get approved( not counting a Sunday) the others were quick but the water heater had to be ordered so without hot water for a week. One ceiling fan was easy but within a year their policy changed and They would not install the one I purchased and had to get a new one approved and then ordered online and took several weeks to get straightened out. Not sure who was at fault, AHS, installer or scheduling with renter. Fee is usually $75 per visit"

Recommended by65%of homeowners

Request Quote

Ray's Electric Service, LLC

5.0(

)

Ceiling Fan - InstallCeiling Fan - Repair

Serving Amherst, WI and surrounding areas

In business since 1936

Free estimates

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

Response time2 days

Response rate100%

Recommended by100%of homeowners

Request Quote

Ceiling Fans FAQs, answered by experts

The number of blades for your fan poses both advantages and disadvantages. Typically, the more blades on a fan, the better the air distribution and cooling effect, but this also means that your fan will have more wear on its motor. For small rooms, three-blade fans should work fine. For larger areas like living rooms, four or five-blade fans might be the better option.

The more surface area that a ceiling fan blade has, the more effective it will be at producing airflow. Therefore, a longer ceiling fan blade is the better option if you’re looking for more wind. However, a longer blade will consume more energy than a shorter blade.

Many ceiling fan mounts feature a design that can accommodate slight slopes by using a ball joint mechanism at the end of the downrod. If your ceiling has a steeper slope than your fan allows for, you can install a downrod that will allow your fan to safely hang below the slope.

Hiring an electrician to install a new ceiling fan may be the best course of action. Installing a ceiling fan requires basic electrical and mechanical knowledge. It also requires holding it up with one hand and in an awkward position, making the installation even more difficult. If you’re uncomfortable with these circumstances, your best bet is to hire a professional.

Fan power is measured by CFM, or cubic feet per minute. For every 1,000 feet of square footage in your attic, you need a minimum of 700 CFM. Steeper roofs may need larger fans or about 840 CFM. You can figure the size of attic fan you need by multiplying the square footage of your attic floor by 0.7. (multiply by 1.2 for a steep roof and 1.15 for a dark roof). That number is the CFM required for your fan to run efficiently.

The Amherst, WI homeowners’ guide to ceiling fan services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

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