ProfessionalExhaust Fan Replacement
A bathroom exhaust fan that rattles, hums, or barely moves air is doing nothing to protect your ceiling from moisture damage. We pull the old unit, install a quiet, properly-rated replacement, and verify the duct is sealed so the humid air actually goes outside — not into the attic.
Also known as: bathroom fan replacement, exhaust fan install, bathroom ventilation fan, bath fan swap, vent fan replacement, exaust fan replacement, exhaust fan installation
Upfront pricing
Clear, honest quotes before any work begins.
Licensed & insured
Vetted local pros who treat your home with care.
Done right
We stand behind every job until you are satisfied.
What you get
What’s included
- Remove existing exhaust fan or fan-light combo
- Install new fan unit into existing ceiling housing or reframe for new housing
- Connect wiring to switch circuit
- Verify and re-seal duct connection to prevent attic moisture problems
- Install decorative grille cover
- Test CFM performance and confirm quiet operation
Simple & stress-free
How it works
Remove the old fan
We cut power, pull the grille and motor, disconnect wiring, and inspect the duct connection before the new unit goes in.
Install and wire the new fan
We set the new housing into the ceiling opening, secure it to the joist, connect the wiring, and re-seal the duct transition.
Test and confirm
We restore power, run the fan to check the CFM performance, listen for excessive noise, and install the grille cover.
We can help
Problems we fix
- Duct disconnected in the attic, blowing humid air directly onto insulation instead of outside
- Undersized fan — old unit rated for 50 CFM where 110 CFM is now required
- Wiring connected directly to the fixture without a junction box, a code violation
- Grilles covered in lint that choke airflow and make the motor work harder
Good to know
Exhaust Fan Replacement — FAQ
What CFM rating do I need for my bathroom?
The general guideline is 1 CFM per square foot of bathroom floor area. A 60 sq ft bathroom needs at least a 60 CFM fan; most pros recommend 10–20% above the minimum.
Can you install a fan-light combo?
Yes — we install fan-only, fan-light, and fan-light-night-light combos. Just tell us what you want and we'll confirm the existing wiring supports it.
My bathroom exhaust fan leads to a flex duct in the attic — is that a problem?
Only if it's disconnected or improperly terminated. We check that the flex duct runs to the soffit or roof cap and is properly sealed at both ends.
Service area
Exhaust Fan Replacement near you
We provide exhaust fan replacement across the Charleston area:
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