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    Verified bathroom fan installations reviews

Find Bathroom fan installation pros in Sandy Spring

Avatar for Three Brothers Services, LLC
Three Brothers Services, LLC
4.9(
64
)
Bath Exhaust Fan - Install

Serving Sandy Spring, MD and surrounding areas

Approved

In business since 2009

Emergency services offered

Warranties offered

"Saul and his father came on time and inspected the attic fan, installed insulation washers, and added an override switch. The work was done in a professional manner, very neat. And I was shown photos of the final work (I did not want to climb into the attic). I highly recommend Three Brothers to anyone who needs electrical work."
Tesla Wall Connector
Tesla Wall Connector
200amps Heavy Up
Hot Tub Wiring Installation
Hot Tub

+2

Response time7 hrs
Recommended by100%of homeowners
Stiffler's Electric Service
4.8(
102
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Sandy Spring, MD and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"David did an outstanding job installing our bathroom exhaust fan. We were able to schedule the installation within a few days of my initial call. His rate was the most reasonable of three companies I called through Home Advisor. Very professional and will call him again if we need more work done at our home. I recommend him highly!"
Recommended by100%of homeowners
Avatar for JL Smith Repair & Remodeling
JL Smith Repair & Remodeling
4.8(
38
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Sandy Spring, MD and surrounding areas

Approved

In business since 1995

Credit card accepted

Customers say: True professional

"The installation was started on time and was completed on time as we had discussed and listed in the contract. I gave the contractor a key to my home to let himself in as the work was being done while I was at work. The contractor took very good care of my home and he cleaned up every day before he and his crew left.
The contractor was very professional and responded to all my questions and concerns in a timely manner.
"
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project

+18

Response time6 hrs
Recommended by96%of homeowners
Avatar for Chapin Handyman LLC
Chapin Handyman LLC
4.9(
34
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Sandy Spring, MD and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Nestor and team were very professional and punctual. They installed a ceiling fan in my bedroom where there was no wiring/fixture, so they cut holes in the walls/ceiling to pull over the wiring, installed the fan, and then patched and pained everything. When they left they cleaned up everything and you couldn't tell there had been holes in the ceiling just hours before. The whole thing took about 6 hours to do."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+58

Response time10 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for JW Home Improvement
JW Home Improvement
4.4(
5,748
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Sandy Spring, MD and surrounding areas

Approved (Corporate)

In business since 2001

Warranties offered

Credit card accepted

"“I strongly recommend JW Home Improvement for all home repair and renovation needs. Over the past few weeks we have had various projects completed, including, exhaust fan installation, stairwell repair, dry wall repair, exterior dormer and trim replacement and gutter/downspout painting. All of the technicians were friendly, prompt, knowledgeable, respectful, highly skilled and operated efficiently to finish ahead of scheduled time. Pedro, Kevin and Antonio in particular were exceptional in going above and beyond to produce truly beautiful work. The craftsmanship and precision displayed by these technicians was extraordinary and they were an absolute pleasure to have in my home.”"
Additional Photos
CARPENTRY SERVICE
EXTERIOR PAINTING
KITCHEN REMODEL
Jesse Wertjes with Angie!

+8

30 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for 3rd Life Maintenance
3rd Life Maintenance
5.0(
13
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Sandy Spring, MD and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

Hi, I’m Terry, owner and operator of 3rdLife Maintenance. I’ve spent the past five years working in residential maintenance, helping homeowners and property managers keep their spaces safe, functional, and looking their best.\n\nI genuinely enjoy this line of work because there’s nothing better than solving a problem, fixing something the right way, and seeing the immediate results of quality craftsmanship. I take real pride in my work and treat every home as if it were my own — because details matter.\n\nMy approach is simple: show up on time, communicate clearly, and deliver solid, reliable work. Whether it’s a small repair or ongoing maintenance, I aim to make the process easy and stress-free for the people I serve.\n\nIf you’re looking for someone who’s experienced, dependable, and takes pride in doing things right the first time, 3rdLife Maintenance has you covered!

Handyman Services Project
Handyman Services Project
Handyman Services Project
Handyman Services Project
Impossible made possible

+47

Response time10 hrs
Response rate100%
Recommended by23%of homeowners
Avatar for Bailey & Shipp Electric
Bailey & Shipp Electric
4.1(
82
)
Bath Exhaust Fan - Install

Serving Sandy Spring, MD and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Throughly impressed with the service technicians. They were punctual, very polite and were very knowledgeable. They were able to correct the wiring and install the necessary features to prevent any further damage."
3 recessed lights
Single Recessed Light
Custom Bathroom Wiring
chandelier
Panel Replacement After

+8

Response time10 hrs
2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for JM Handyman LLC
JM Handyman LLC
4.9(
9
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Sandy Spring, MD and surrounding areas

Approved

In business since 2008

Free estimates

Customers say: Super punctual

"Extremely professional - left all areas where installs were performed cleaned and better than it originally was. They worked quick doing all the work we requested much faster than we thought! Incredibly satisfied with the results."
Additional Photos
Response time9 hrs
Response rate100%
Recommended by62%of homeowners
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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.

Stainless steel or aluminum fans are long-lasting and have less air resistance. They are best for outdoor use as their durability helps them withstand unpleasant weather conditions. Their heavy weight requires a stronger motor, which leads to more noise than other blade materials.

Wooden fan blades are a classic, durable option. They are much quieter than metal fans and feature a wide range of styles and finishes to choose from. However, they can be damaged by moisture if not covered with plastic.

Plastic fan blades are lightweight, easy to clean, and versatile. There are various shapes and styles to choose from as plastic is easily molded and dyed. They will also deteriorate slower than other materials as they aren’t as susceptible to humidity and moisture.

Duct fans in HVAC systems last an average of 15 to 20 years. Because these fans operate in relatively controlled environments, they can maintain their efficiency for a long period of time. To maximize the lifespan of your duct booster fan, have your HVAC system maintained regularly.

Once you remove all standing water and puddling, you should run fans for 24 to 48 hours to remove the remaining moisture. For severe water damage, it’s a good idea to run them for three to four days to be safe. Make sure you buy or rent the proper size and number of fans for your water-damaged area.

The number of blades for your fan poses both advantages and disadvantages. Typically, the more blades on a fan, the better the air distribution and cooling effect, but this also means that your fan will have more wear on its motor. For small rooms, three-blade fans should work fine. For larger areas like living rooms, four or five-blade fans might be the better option. 

The Sandy Spring, MD homeowners’ guide to bathroom fan installations

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