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    Verified bathroom fan installations reviews

Top-Rated Bathroom fan installation pros in Affton - Updated Nov 2026

Avatar for Snider Constructors, LLC
Snider Constructors, LLC
4.2(
588
)
Bath Exhaust Fan - Install

Serving Affton, MO and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"I thought ceiling was 15ft height, installers measured it as 18ft. they had leave to rent a ladder, install price went from $169 to $280, ($45 for ladder rental, $111 additional for labor). Not sure I got a fair deal."
Small bath remodel
Chimney chase cover
Deck addition
Additional Photos
Additional Photos

+5

1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Sinclair Repair and Renovation LLC
Sinclair Repair and Renovation LLC
5.0(
11
)
Bath Exhaust Fan - Repair

Serving Affton, MO and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Brian did such an amazing job! We hired him on two occasions. The first was to install a faucet in our new home and about a year later Brian helped us install an in-wall AC unit in our sunroom after our original one died unexpectedly. He showed up on time, is reasonably priced and seems very knowledgeable and experienced in home improvement and maintenance issues. He also has a great attitude. Would definitely use him again and you should too!"
Basement - After 2
Basement After
Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Matt's General Home Improvements
Matt's General Home Improvements
5.0(
22
)
Bath Exhaust Fan - Install

Serving Affton, MO and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Very prompt ,honest and up front about cost, very personable ,did a great job replacing outlets installing an outdoor security light , figuring out a mystery leak that plagued us for years we will definitely have him come back for the numerous other things we need fixed!"
Response time8 hrs
Recommended by85%of homeowners
Avatar for Line Electric LLC
Line Electric LLC
5.0(
16
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Affton, MO and surrounding areas

Approved

In business since 2005

Small jobs welcome

Credit card accepted

"Elvir was professional and knowledgeable. I ask for credentials and he presented them. very good job on my electrical remodel. The job just exceeded the quote that was given."
service panel
service panel
additional room
additional room
electrical receptacle

+18

Response time2 hrs
Response rate92%
4 neighbors recently requested a quote
Avatar for FixPro
FixPro
5.0(
5
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Affton, MO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

FixPro is a locally owned and operated handyman service proudly serving St. Louis, St. Charles, Lincoln, Warren, Franklin, and Jefferson Counties. We specialize in high-quality home repairs, carpentry, drywall, painting, flooring, deck repair, and general maintenance—handling everything from small fixes to larger improvement projects with precision and professionalism.\n\nWith years of hands-on experience across construction, maintenance, and service industries, I built FixPro to deliver what most contractors don’t: clear communication, reliable scheduling, and work done right the first time. We show up when we say we will, diagnose issues properly, and provide straightforward solutions without cutting corners.\n\nOur approach is simple—treat every home like it’s our own. We focus on clean workmanship, long-term durability, and customer satisfaction. If you want it done right the first time, FixPro is ready.\n\nNeed Something Fixed? Hire a Pro.

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Bathroom Fan Installation FAQs, answered by experts

WD-40 in its liquid or aerosol form is highly flammable. Using it around live electrical parts, such as a bath fan, can generate fire and a dangerous condition. However, if you follow proper safety procedures, including disconnecting the power to the fan before working on it, WD-40 can help remove some of the grime that builds up in your bath fan.

If your fan blades are spinning and there is no airflow, your blade pitch may be too flat, or your motor is failing. Adjusting the pitch is a simple DIY task if you have the tools. A failing motor is a bigger problem. You may need to replace your ceiling fan altogether. But fret not, we’ve got a guide for that!

The square footage of your room will dictate the correct ceiling fan blade size. For example: 

  • Rooms smaller than 75 square feet require a fan that is 29 to 36 inches.

  • Rooms up to 175 square feet require 42- to 48-inch fans.

  • Rooms up to 350 square feet require 52- to 56-inch fans.

  • Expansive spaces over 350 square feet need a fan larger than 60 inches.

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.

Ceiling fans are very often worth the investment because they improve comfort in your living space and help reduce utility bills. In the late spring and early fall—and even in the summer in some areas—homeowners with ceiling fans can often get away with open windows and fans, which can cut down on cooling bills and also reduce wear and tear on the HVAC system. Over time, ceiling fans can pay for themselves by saving you money on electric bills and air conditioner repair and maintenance.

The Affton, MO homeowners’ guide to bathroom fan installations

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