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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon242
    Verified bathroom fan installations reviews

Verified Reviews for Bathroom Fan Installation pros in Saint Clair, MO

*The Angi rating for Bathroom Fan Installation companies in Saint Clair, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Bathroom Fan Installation needs.

*The HomeAdvisor rating for Bathroom Fan Installation companies in Saint Clair, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Bathroom Fan Installation needs.

Last update on November 07, 2025

Find Bathroom fan installation pros in Saint Clair

Avatar for Collective Enterprise
Collective Enterprise
5.0(
15
)
Bath Exhaust Fan - Install

Serving Saint Clair, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Sam did a beautiful job on installing LPV flooring throughout our whole house. As well as cabinet install, bathroom vanities, toilet. We have hired him for several jobs. Always shows up on time, does great work. Very professional and kind."
Response time2 days
Response rate99%
4 neighbors recently requested a quote
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Avatar for Matt's General Home Improvements
Matt's General Home Improvements
5.0(
22
)
Bath Exhaust Fan - Install

Serving Saint Clair, MO and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Matt was professional, arrived on time, and gave a fair price for all work performed. He performed the entire job (dry wall installation, trim repair, and painting) himself. He communicated well throughout the process and was happy to explain any work he did. He says he won't do anything that he wouldn't do in his own home, and cares about the customer's happiness over getting the job done quick."
Response time8 hrs
Recommended by85%of homeowners
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Avatar for LJC Painting
LJC Painting
5.0(
2
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Saint Clair, MO and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Great job on my interior remodel. Very professional and courteous. Completed work on time and within budget."
Replaced decking
Finished product
TopShield installed
Finished Product
Before Paint

+1

12 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for Spark Daddy, LLC
Spark Daddy, LLC
4.7(
57
)
Bath Exhaust Fan - Install

Serving Saint Clair, MO and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Prompt and knowledgeable crew. I appreciate that they had a well stocked work van and didn't need to pull off the project to go get materials."
Outdoor Service Replaceme
Exhaust Fan Replacement
Exhaust Fan Replacement
Service Truck
Service Truck

+2

Response time10 mins
Recommended by98%of homeowners
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Avatar for QuickPro Electric
QuickPro Electric
5.0(
12
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Saint Clair, MO and surrounding areas

In business since 2023

Free estimates

Small jobs welcome

"Very professional, Great communication skills, able to walk you through the issue or concerns.Always on time. Checks in to make sure everything is to your satisfaction even after the work is completed. Was even great and understanding around my crazy dogs. I would highly highly recommend! Have him saved in my contacts! Thank you!"
Panel Upgrade
Panel Upgrade
Response time40 mins
Response rate97%
Recommended by100%of homeowners
Request Quote
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Bathroom Fan Installation questions, answered by experts

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.

It depends on your budget and cooling needs. Whole-house fans keep your home breezy by pulling in cool air and pushing out hot air. In places with milder climates, they can replace air conditioning. On the other hand, Attic fans focus on keeping your attic cool—not your entire house. Often, whole-house fans cost more than attic fans, with installation ranging from $600 to $3,600.

The direction you want your ceiling fan to move in depends on the season you’re in. During summer, you want it to move counterclockwise to produce a cooling downdraft. During winter, you want it to move clockwise to circulate warm air throughout the room.

Whole-house fans cost significantly less to run than a window AC unit. You'll pay an average of $0.01 and $0.05 per hour to run a whole-house fan compared to $0.06 to $0.88 per hour for the cost to run a window AC, depending on its size and the size of your home. They also use far less electricity than traditional central AC units.

Yes, you can run an attic fan with the AC on. In fact, you don’t have a choice with a passive attic fan. Plus, when an attic fan draws out hot air from the attic, it helps regulate the temperature of your whole home, so your AC doesn't have to work as hard.

The Saint Clair, MO homeowners’ guide to bathroom fan installations

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

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