Top-rated exhaust fan installation pros.

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    Average homeowner rating
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    Verified exhaust fan installation services reviews

Find Exhaust fan installation pros in Welch

DJ's Heating, Cooling and Electrical

367 Nichols Rd
New on AngiNew on Angi
Approved Pro

DJ's Heating, Cooling and Electrical

367 Nichols Rd
New on AngiNew on Angi
Approved Pro
13 years of experience
Free onsite estimate

DJS HEATING,COOLING AND ELECTRICAL is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

DJS HEATING,COOLING AND ELECTRICAL is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!




Revolt Energy

4300 1ST AVE
5.00(
5
)

Revolt Energy

4300 1ST AVE
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Revolt Energy is a West Virginia based company offering solar installations and service. We do all things solar with fully licensed electricians! We are partnered with the IBEW and Nitro Construction Services and offer one of the best warranties in the industry.

"The entire experience went great! Great service and they were always on time and available to answer my questions."

Justin R on August 2023

Revolt Energy is a West Virginia based company offering solar installations and service. We do all things solar with fully licensed electricians! We are partnered with the IBEW and Nitro Construction Services and offer one of the best warranties in the industry.

"The entire experience went great! Great service and they were always on time and available to answer my questions."

Justin R on August 2023


McSweeney Electric

5.00(
11
)

McSweeney Electric

5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We offer any residential electrical service and also a little commercial service as well. Honest, clean, and professional work is what you will get from us! We are excited to help you with anything you need and look forward to the opportunity.

"Very quick to respond and did an excellent job at a very reasonable price. Will definitely be using them again."

Lana D on November 2023

We offer any residential electrical service and also a little commercial service as well. Honest, clean, and professional work is what you will get from us! We are excited to help you with anything you need and look forward to the opportunity.

"Very quick to respond and did an excellent job at a very reasonable price. Will definitely be using them again."

Lana D on November 2023


Morgan Contracting

No reviews yet

Morgan Contracting

No reviews yet
20 years of experience

General Contractor with 10+ years of experience in Electrical, plumbing, carpentry etc. We strive to take the time to be effective and efficient in our work to achieve a top quality outcome for our customers.

General Contractor with 10+ years of experience in Electrical, plumbing, carpentry etc. We strive to take the time to be effective and efficient in our work to achieve a top quality outcome for our customers.




Neli Virtual Appliance Repair

143 Charlotte Ave
4.29(
575
)

Neli Virtual Appliance Repair

143 Charlotte Ave
4.29(
575
)
Customers say: Super punctual
33403 local quotes requested

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Great! Punctual easy to work with cleaned up area when done"

Kay J on September 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Great! Punctual easy to work with cleaned up area when done"

Kay J on September 2025


Thunderbolt Electronics

469 Horizon Ridge Rd.
No reviews yet

Thunderbolt Electronics

469 Horizon Ridge Rd.
No reviews yet
11 years of experience

Thunderbolt Electronics is a Certified Veteran Owned Small Business. We are a marine electronics retailer that carries merchandise from most major manufacturers. Our Goal is to be the finest outfitter of Marine, Camping, Running, Sporting Goods, Paddlesports, Watersports, Cycling, Training/Fitness, Hunting, Consumer Electronics, Auto, Recreational Vehicles and more for your pleasure. We wholeheartedly enjoy the moment to deliver your obligations to you. Whether it is merchandise we sell, or services we are administering, we are 100% devoted to your happiness!

Thunderbolt Electronics is a Certified Veteran Owned Small Business. We are a marine electronics retailer that carries merchandise from most major manufacturers. Our Goal is to be the finest outfitter of Marine, Camping, Running, Sporting Goods, Paddlesports, Watersports, Cycling, Training/Fitness, Hunting, Consumer Electronics, Auto, Recreational Vehicles and more for your pleasure. We wholeheartedly enjoy the moment to deliver your obligations to you. Whether it is merchandise we sell, or services we are administering, we are 100% devoted to your happiness!

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Exhaust 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.

By positioning ductwork for optimal airflow and reducing potential leaks.

Bathroom fans last around 10 years on average. You can help your fan last as long as possible by doing regular cleaning and taking care of any issues right away.

Common signs that you need a new fan include mold growth or a burning smell. Your fan might also start to sound a lot louder than usual when you use it, or you might notice that bad smells linger longer than they used to in the bathroom.

Regular cleaning, sealing ductwork, and ensuring proper airflow paths keep systems functioning optimally, maintaining energy efficiency.

Every municipality has its own codes. But generally speaking, all bathrooms must have some ventilation, whether it's a fan or a window. Check your local building codes before doing any bathroom fan installation to make sure you are meeting the code requirements. A reputable electrician or bathroom fan installer will be able to answer this question.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Welch, WV homeowners’ guide to exhaust fan installation services

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