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:
1 For the bathroom exhaust fan alone, the costs can be within the $25 to $65 range, depending upon the features and brand you want.2  According to one user on the forum DSLReports.com, most basic jobs will cost $200, and a complicated job that requires the contractor to crawl in the attic can cost upwards of $450. According to one user on the forum DSLReports.com, most basic jobs will cost $200, and a complicated job that requires the contractor to crawl in the attic can cost upwards of $450. 2  RedBeacon.com states that the average job is $152 to $330 to have a bathroom fan installed in the United States.