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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon89
    Verified bathroom fan installations reviews

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

Avatar for PELAGIC SERVICES LLC.
PELAGIC SERVICES LLC.
4.8(
12
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Denton, MD and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Very well! Their crew made one of the most beautiful & strong/durable wheelchair ramps we have ever seen. They were able to match the handrails to our existing porch railing. The grab bars in two bathrooms are very secure. Excellent work."
Remodeling - General Project
Third set of shelves & lighting.
Crisp & Clean, Mud Room!
Final install & epay trim spa.
Run electric & plumbing , install decking

+31

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Mediatechcom group LLC
Mediatechcom group LLC
5.0(
5
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Denton, MD and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Mr. Beckett showed up promptly for our appointment. He finished the job quickly and efficiently. He also offered suggestions and gave me very reasonable quotes on installing a security system for me, He was very professional and knowledgeable. He was a joy to do business with. I will definitely be using MediaTechCom again in the near future for all my electrical and media tech needs."
Painting of the bedroom
50" TV mounting in bed room
Networking and programming
Smart Lock 🔒 Front Door
Camera install 🎥

+71

Recommended by100%of homeowners
Avatar for First Class Chimney Services LLC
First Class Chimney Services LLC
4.6(
101
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Denton, MD and surrounding areas

In business since 2005

Free estimates

Emergency services offered

First Class Chimney Services experienced technicians arrive when they say they will. We provide a level of customer service satisfaction in the chimney business. Our employees are constantly commended on their professionalism & dedication to customer satisfaction. Our Certified Chimney Technicians are experts in regular cleanings, pointing & retouching, & restorations authentic to the original masonry. Whether you're building a new home, restoring a fireplace, or just building a walk. Our entire team is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers & referrals that we have for the last years 30 years. Our mission is to provide you with the information & quality service you need at a reasonable rate. Call us for your free estimate. Chimney Caps - Chimney Repair - Chimney Sweep - Fireplaces

Before
After
After
Recommended by95%of homeowners
Avatar for True Colors LLC
True Colors LLC
5.0(
8
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Denton, MD and surrounding areas

In business since 2022

Free estimates

True Colors LLC is a painting business that specializes in high-quality painting services for both residential and commercial clients. Our experienced painters are dedicated to delivering exceptional results that exceed our clients' expectations. We specialize in interior and exterior painting, staining, pressure washing, and wallpaper removal. We're fully licensed and insured and use only the highest quality paints and materials. We work with clients to provide customized solutions that fit their budget. Contact us today to schedule a consultation.

Interior house #1
Bathrooms
Garage
Barn pressure wash
Small house Blue

+52

Recommended by87%of homeowners
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Bathroom Fan Installation FAQs, 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.

Exhaust fans push air out of spaces, removing moisture, heat, odors, and pollutants. They vent air outside through ducts, preventing mold and improving air quality. Unlike ventilation fans, which circulate fresh air in and out, exhaust fans focus solely on expelling unwanted indoor air.

Regularly clean fan grilles, check for dust buildup, and ensure proper venting to prevent mold growth.

When maintained and repaired when necessary, your whole-house fan can last between 10 and 20 years. Check your warranty when purchasing the unit, as it will typically only cover between 5 and 15 years. Its longevity will also depend on your local climate and how much you use the fan. Having a professional size your fan appropriately for your home size will also help ensure it doesn’t get overworked, which can limit its lifespan.

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.

The Denton, MD homeowners’ guide to bathroom fan installations

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