Flood-Damaged Water Heater Replaced with AO Smith 40-Gallon Unit

Flood damage doesn't just wreck walls and floors - it takes out mechanical equipment too. That's exactly what happened here. The original unit was done, and just swapping in a new tank wasn't going to cut it. The connections, the venting, the shutoff - all of it needed attention.

We pulled out the old water heater and put in a new AO Smith ProLine 40-gallon unit. AO Smith makes a solid, reliable tank and it's one we trust on jobs like this. Commercial-grade build, good recovery rate, and it's going to hold up for years in a basement environment like this one.

Beyond the tank itself, we ran new copper lines throughout. Copper is the right call here - it's durable, it handles heat well, and it doesn't leave you guessing down the road. We also installed a new shut-off valve so the homeowner has proper control over the water supply to the unit.

The venting was a big piece of this job too. We redid the smoke pipe using proper B-vent, which is what a gas water heater like this requires for safe combustion exhaust. Cutting corners on venting is how you end up with carbon monoxide issues - so we made sure it was done right from the start. Clean connections, correct materials, no shortcuts.

When you're dealing with flood damage, the temptation is to just patch things and move on. We don't work that way. Everything tied to that water heater got replaced or upgraded, and what came out of it is a system that's safe, code-compliant, and ready to run reliably.