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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon133
    Verified bathroom fan installations reviews

Verified Reviews for Bathroom Fan Installation pros in Potosi, WI

*The Angi rating for Bathroom Fan Installation companies in Potosi, WI 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 Potosi, WI 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 12, 2025

Find Bathroom fan installation pros in Potosi

Avatar for A B Electric LLC

A B Electric LLC

5.00(
2
)
•Approved Pro

A B Electric LLC

5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

With over 18 years of experience in electrical, A B Electric LLC is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"AB Electric is awesome! Small town service, and thatâ s a total compliment. We have made them our permanent electricians! They are FAST, FRIENDLY, and KNOWLEDGEABLE!"

Beth H on August 2022

With over 18 years of experience in electrical, A B Electric LLC is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"AB Electric is awesome! Small town service, and thatâ s a total compliment. We have made them our permanent electricians! They are FAST, FRIENDLY, and KNOWLEDGEABLE!"

Beth H on August 2022

Avatar for Space Savers

Space Savers

5.00(
2
)

Space Savers

5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in Rrrr-esidential remove, replace, remodel, rehab, rebuild every part of your home or commercial property

"Work was great and on time."

Tom S on October 2024

We specialize in Rrrr-esidential remove, replace, remodel, rehab, rebuild every part of your home or commercial property

"Work was great and on time."

Tom S on October 2024

Avatar for T&A Contracting

T&A Contracting

5.00(
17
)

T&A Contracting

5.00(
17
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

For all your general contracting needs, T & A Contracting LLC is here for you! Our local team is experienced, efficient, and easy to work with, allowing your vision to come to life. From a small renovation like flooring or cabinets, to a full kitchen or bathroom renovation; a roof, a deck, a driveway, T & A Contracting has the knowledge and the skills to provide you with a quality outcome within your budget. Contact us for a FREE estimate!!!

"I had initially planned to get this particular project done with another company however, due to a misunderstanding I decided to find another. I am happy to have found T&A Contracting! Alesha was amazing with getting quotes and scheduling. Tommy and his sister were great with the actual work! they were very professional and had completed the project swiftly. I am very pleased with the results! Thank you! I highly recommend their company."

Frances C on September 2025

For all your general contracting needs, T & A Contracting LLC is here for you! Our local team is experienced, efficient, and easy to work with, allowing your vision to come to life. From a small renovation like flooring or cabinets, to a full kitchen or bathroom renovation; a roof, a deck, a driveway, T & A Contracting has the knowledge and the skills to provide you with a quality outcome within your budget. Contact us for a FREE estimate!!!

"I had initially planned to get this particular project done with another company however, due to a misunderstanding I decided to find another. I am happy to have found T&A Contracting! Alesha was amazing with getting quotes and scheduling. Tommy and his sister were great with the actual work! they were very professional and had completed the project swiftly. I am very pleased with the results! Thank you! I highly recommend their company."

Frances C on September 2025

CFrazier Construction

No reviews yet

CFrazier Construction

No reviews yet

We have been in business for 7 years and take pride in our quality of work and getting jobs started and completed on time. We do everything from rough framing to finish carpentry.

We have been in business for 7 years and take pride in our quality of work and getting jobs started and completed on time. We do everything from rough framing to finish carpentry.

Avatar for Kohler Services Wisconsin

Kohler Services Wisconsin

No reviews yet

Kohler Services Wisconsin

No reviews yet

KOHLER Services is proud to serve Milwaukee and surrounding areas! From inspiration to installation, we are here to help you create your dream LuxStone shower or Walk-In Bath. Schedule a free design consultation today.

KOHLER Services is proud to serve Milwaukee and surrounding areas! From inspiration to installation, we are here to help you create your dream LuxStone shower or Walk-In Bath. Schedule a free design consultation today.

Avatar for Brandon

Brandon

No reviews yet

Brandon

No reviews yet
18 years of experience

By hiring me as your handyman, you are choosing a reliable and skilled professional who will provide exceptional service, thorough communication, attention to detail, effective problem-solving, and a commitment to your overall satisfaction. I am confident that I am the right person for the job and look forward to exceeding your expectations.

By hiring me as your handyman, you are choosing a reliable and skilled professional who will provide exceptional service, thorough communication, attention to detail, effective problem-solving, and a commitment to your overall satisfaction. I am confident that I am the right person for the job and look forward to exceeding your expectations.

Avatar for Connection by Ray

Connection by Ray

5.00(
1
)

Connection by Ray

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We install just about anything electrical, Specializes in security systems as well as security lighting! "Your safe with us!"

"I plan on referring him to friends, family. I will now only use him for future work. I can’t rave about his work enough!!"

Carri B on February 2020

We install just about anything electrical, Specializes in security systems as well as security lighting! "Your safe with us!"

"I plan on referring him to friends, family. I will now only use him for future work. I can’t rave about his work enough!!"

Carri B on February 2020

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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.

Installation generally takes 2 to 4 hours, depending on the home structure, electrical characteristics, and attic access ease.

Installation typically takes 1-3 hours, depending on wiring complexity and ductwork requirements.

You might have dampers if you have a ducted heating and cooling system. To find out for sure, find the main trunk line on your HVAC unit, then look for levers or handles on the ductwork. Contact a local HVAC professional if you can’t find any dampers or want to install some.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

The Potosi, WI 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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