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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon986
    Verified bathroom fan installations reviews

Find Bathroom fan installation pros in Barnstable

Avatar for Cape Cod Electrical, Inc.
Cape Cod Electrical, Inc.
4.9(
183
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Barnstable, MA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"The area where they worked has new carpeting. They were very attentive to keeping their shoes off at the door and were very professional and polite. The fans were installed perfectly and we are very happy with their service. This is the second time we have used this company."
Ripped down service wire due to storm damage
After repair
After repair
Existing center light
New recessed lighting with pendent over island

+10

Response time2 days
Recommended by80%of homeowners
Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
55
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Barnstable, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right - with respect, craftsmanship, and pride. Every project is treated like it's being done in our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. \nLicensed, insured, and proudly serving MA & RI. \nWhen the lights go out, don't call just anyone. Call the Champ.\n\n(774) 331-3500 \nCalltheChamp.com \[email protected]

My jobs
My jobs
My jobs
My jobs
My jobs

+17

281 neighbors recently requested a quote
PM Electric, LLC
5.0(
57
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Barnstable, MA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Povilas is a very skilled electrician. He completed various tasks including replacing outdoor outlets that had failed, replacing interior lights and switches, installing new outlets and lighting in a new shed. All for a very reasonable price! I highly recommend Povilas."
Response time1 day
Response rate93%
2 neighbors recently requested a quote
Avatar for John Anthony Mahar Jr. Electrician
John Anthony Mahar Jr. Electrician
5.0(
5
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Barnstable, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"John was on time and texted me when he was on his way with an ETA. He was polite and efficient and got the job done in less time than anticipated. He installed a blade fan with a light.I would highly recommend using him as an electrician and have already referred him to a friend in my neighborhood."
17 neighbors recently requested a quote
Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
20
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Barnstable, MA and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"Jason, has been an important resource for us over the last 7 years as we have renovated 2 old homes. Panel upgrades, wiring, appliance installation, stand by generator installation, electrical inspections etc. etc. He and his firm are very trustworthy, professional and skilled."
Avatar for JMC Painting
JMC Painting
5.0(
23
)
Bath Exhaust Fan - InstallBath Exhaust Fan - Repair

Serving Barnstable, MA and surrounding areas

In business since 1993

Free estimates

Emergency services offered

"Justin is very much a professional. His work is meticulous with a significant attention to detail. He estimated the job very well and performed exactly as promised. He arrived on time, selected excellent materials and was extremely polite and professional. Justin delivered exactly as promised and I know anyone will be pleased with his work if you should choose him for your project. He has my unqualified recommendation!"
Painting - Exterior Project
Painting - Interior Project
Painting - Exterior Project
Painting - Exterior Project
Painting - Interior Project

+450

Recommended by100%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.

A blower and a fan serve different functions, so whether a blower versus a fan is better depends on what you need. If you need to heat or warm your home, it’s important that the HVAC blower is in good working condition. If you want to prevent an AC unit from overheating, make sure to keep up-to-date on condenser fan maintenance.

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 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. 

Attic and whole-house fans improve a home's energy efficiency and comfort. They ventilate hot air from the attic, which reduces peak cooling loads, lowers reliance on air conditioning, and decreases indoor temperatures. This improved air circulation and expedited heat exit helps lower cooling costs, balance moisture levels, and enhance overall natural airflow, contributing to the efficient operation of other home equipment.

The Barnstable, MA homeowners’ guide to bathroom fan installations

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