In many parts of the country, water heaters are commonly placed in the attic. This is manageable until you suspect your water heater has a leak, and accessing it to complete water heater repair is challenging to you and a professional plumber.
Why the Attic?
Homes built on pad foundations (no basement or crawl space) often have attic water heaters. While cheap to install, their attic location makes water heater repair very difficult. Garages are not good locations for gas-fired water heaters specifically, because of the proximity of flammable liquids.
By the Numbers
The Insurance Institute for Business and Home Safety points out several factors that increase your risk of water heater repair and failure: