A Year-Round Care Plan for Your Gas Water Heater in Louisville

Monthly: A Quick Look and Listen

Once a month, take thirty seconds when you are in the basement. Look at the floor around the heater for moisture, check the top of the tank for rust or white crust at the pipe connections, and glance at the draft hood for soot or scorching. While the burner is running, listen for rumbling or popping. None of this requires tools, and it catches the slow leaks and venting problems that otherwise go unnoticed until they are expensive.

Keep the area clear as well. Laundry baskets, paint cans and cardboard boxes do not belong near a burner, and lint from a nearby dryer can clog the burner air intake over time.

Every Year: Flush, Test and Set

Once a year, set aside an hour for three tasks. If any of them feels uncomfortable, we are glad to handle it.

• Flush sediment. Turn the gas control to pilot, attach a hose to the drain valve, run it to a floor drain, and let a few gallons out until the water runs clear. Our guide to flushing water tanks goes into more detail.
• Test the relief valve. With a bucket under the discharge pipe, lift the test lever briefly and let it snap back. Water should flow, then stop. A valve that keeps dripping needs replacing.
• Check the thermostat. Around 120 degrees Fahrenheit suits most homes. See our tips on checking the temperature setting if you are unsure what the dial markings mean.
• Look at the vent. Confirm the flue connector is secure, sloped upward toward the chimney, and free of rust holes.

Every Few Years: The Anode Rod

The anode rod is a sacrificial metal rod inside the tank that corrodes so the steel tank does not. Once it is mostly eaten away, the tank itself starts to rust. Checking it every three to five years, and more often if you have a water softener, is one of the most effective ways to extend a heater's life. Removing it takes a large socket and some leverage, and the hex head is often seized, so many homeowners leave this one to us.

Louisville city water tends to be easier on tanks than hard rural well water, but homes outside the city on private wells may see anodes and tanks wear faster. If yours is one of them, talk with us about whether water treatment makes sense.

When Maintenance Is Not Enough

Even a well-kept heater eventually wears out. A tank that leaks from its body, a burner chamber full of rust scale, or repeated part failures on an older unit are signs it is time for a replacement. Pilot outages, a failing gas control, a stuck relief valve and leaking drain valves, on the other hand, are usually repairable.

Either way, we start with a free estimate. Once you approve the plan, we complete the repair or installation, test gas, water and venting, and finish with a quality inspection. Replacements include a new gas shutoff and sediment trap where needed, fresh water connections, and a relief discharge pipe run to the right spot.

Let Us Keep Track for You

If remembering all of this sounds like one more chore, our Residential Plumbing Maintenance Agreement includes an annual inspection, priority service and 10% off labor and materials, renewing automatically each year. You can also book a one-time plumbing maintenance visit in Louisville.

We serve nearby East Canton, Canton, North Canton, Hartville and Alliance, too. For an overview of water heater types and venting, see our gas water heater page.