Â· just now. Report Abuse. believe it or not, we've actually replaced water heaters that were over 40 years old! Depending on whether your on city or well water, how many people in the house, and size of the water heater, I'd expect you should be able to get at least 12 years-most are about 18 years when we replace them.
$373.32. Get an INSTANT estimate of the cost to Install a Bathroom Fan! Our free calculator uses recent, trusted data to estimate costs for your Bathroom Fan Installation project. For a basic 1 fan project in zip code 47474, the benchmark cost to Install a Bathroom Fan ranges between $145.91 - $373.32 per fan.To estimate costs for your project: 1.ur free calculator uses recent, trusted data to estimate costs for your Bathroom Fan Installation project. For a basic 1 fan project in zip code 47474, the benchmark cost to Install a Bathroom Fan ranges between $145.91 - $373.32 per fan. To estimate costs for your project:
The wattage of the light fixture can have a much greater impact on the cost than the motor. When calculating the cost to operate a fan with the lights on, you must add the wattage of the lights to that of the motor. The range of wattage for a ceiling fan light fixture is anywhere from 13 watts to 190 watts.s you can see, the calculated cost to operate the fan with lights off is only $0.0029/hr. If you re-calculate it with the lights turned on, the cost increases by about 300% to $0.0091, but is still less than a penny per hour.