Water heater repair in Aldie.

More than nine in ten owner homes in Aldie’s ZIP were built after 2000, and the typical one is from about 2013. A water heater in a house that new has had very few years of hard use, and when it quits the cause is usually one small thing: a gas control, an igniter, a thermostat, a tripped reset. That is the good news, and a part that fails early is worth testing before anyone talks about swapping the whole tank.

Close to eight in ten Aldie owners heat with gas, so most of the tanks we open here are gas, in Stone Ridge, Kirkpatrick Farms and the Willowsford streets alike. Many of these houses have no chimney, which means the tank breathes through a plastic pipe to the outside. If that pipe is crushed, loose or full of a wasp nest, the tank shuts itself off on purpose. Before you assume the tank is dead, we look at the pipe.

About three in ten homes here are townhouses, and Stone Ridge also has condo buildings (Amber Springs, Centre Park, Mercer Park, Stone Mill Corner, Stone Springs and Summerwalk) with their own management companies. In a building like that, a shared shutoff may feed several units, so call your manager before you close anything that isn’t on your side of the wall. Stone Ridge’s design code also says a changed flue needs an approved application, and a through-the-wall metal flue can’t face the street. A repair that leaves the vent where it is should not touch that rule.

When we come out, we start with the cheap checks that a young tank so often needs: power or gas reaching it, the vent, the reset, then the part. You get the repair priced in writing at the tank, for the part that actually failed.