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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon2.5k+
    Verified bathroom fan installations reviews

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

Chad Woods
4.9(
75
)
Bath Exhaust Fan - RepairBath Exhaust Fan - Install

Serving Windham, NH and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"Chad installed ceiling lights and a fan in my kitchen and replaced an outside receptacle. He is the only contractor that gave me practical suggestions and thoroughly explained everything. He is very professional and strives for perfection. He pays attention to every little detail, including the clean up. I am more than happy with the results. I would highly recommend Chad for all your electrical needs"
Response time8 hrs
3 neighbors recently requested a quote
Recommended by93%of homeowners
MAVERICK ELECTRIC LLC
5.0(
4
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Windham, NH and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"This is the only electrician I would ever use. We installed a very expensive hot tub several years ago and received a few estimates. His price was in the middle but our building inspector said his repuation was excellent. Lee has done all our electrical work over the past few years. When we sold our last home, the home inspector said we had a great electrician.
"
3 neighbors recently requested a quote
Recommended by50%of homeowners
Thimothy Johnson
4.9(
46
)
Bath Exhaust Fan - Install

Serving Windham, NH and surrounding areas

In business since 2005

Credit card accepted

"Thimothy Johnson and his son were awesome to deal with. They had a very hectic schedule but managed to fit me in to install a new chandelier over my kitchen breakfast bar. This involved converting a recessed can fixture to accept the new light fixture. They did an excellent job. Both were very pleasant. I highly rate them!"
Recommended by100%of homeowners
LF Tighe Plastering LLC
4.8(
29
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Windham, NH and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Leo did a great job repairing and painting our guest bathroom ceiling after damage from a leak. He went above and beyond fixing other odds and ends in our home that he didn’t need to do and at no additional cost. A real class act. He was friendly and communicative. We would highly recommend him and will be using him for any needs in the future!"
Drywall Project
Drywall Project
Drywall Project
Drywall Project
Drywall Project

+7

Recommended by92%of homeowners
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Bathroom Fan Installation FAQs, answered by experts

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.

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.

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.

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.

While ceiling fans are built for regular use, running them continuously without breaks can lead to overheating and wear over time. If your fan has a thermal shutoff feature, it may stop running to protect the motor. To extend their lifespan, it’s best to turn fans off when they’re not needed.

The Windham, NH homeowners’ guide to bathroom fan installations

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