Bathroom Exhaust Fan Replacement in Lakewood, CO

Loud is why fans don't get used, and unused fans is why bathrooms grow mold. Older builder-grade units run at sones you can hear down the hall, so nobody runs them long enough to clear the steam — modern fans move more air at a fraction of the noise, quiet enough that the fix for 'we never use the fan' is simply a fan worth using. Pair it with a timer or a humidity-sensing switch and the bathroom clears itself after every shower, no memory required.

Where the duct goes matters more than the fan. A distressing share of bath fans vent into the attic — sometimes by original sin, sometimes because the duct fell off — and every shower then pumps a couple of pints of moisture into the coldest space in the house, where it condenses on the framing and feeds mold and rot. Winter makes it worse: warm moist air meeting sub-freezing roof deck. Every replacement here includes tracing the duct to a real exterior termination, and building that termination when it doesn't exist, which as a licensed contractor is part of my job rather than a second trade's.

Sizing and layout finish the story. CFM should match the bathroom's volume — big soaker-tub bathrooms and rooms with separate toilet compartments often want more capacity or a second fan. The fan belongs near the shower where the steam is, not by the door where the switch was convenient. And bathrooms with no fan at all — common in the metro's older stock, where a window was legally 'ventilation' — can have one added: ceiling opened, power run, duct routed, done in a visit.