Annual Plumbing Maintenance Checklist for Texas Homeowners

Almost every emergency we get called out for started as something small and quiet: a water heater that had never been flushed, a shut-off valve nobody had tested, a slow drip under a cabinet. Plumbing rarely fails without warning. It just fails without anyone looking. An hour or two of maintenance a year catches those warnings, and in North Texas, where hard water and shifting clay work against your system constantly, that hour pays for itself many times over.

Here is the annual checklist we give homeowners. Work through it once a year and you will head off most of the problems that turn into emergency calls.

Flush the Water Heater

This is the highest-value item on the list for a hard-water region. Sediment builds on the bottom of the tank, insulates the burner, wastes energy, and corrodes the tank early. Draining and flushing it once a year clears that sediment out. If you hear popping or rumbling, it is overdue. While you are there, check the temperature-and-pressure relief valve and look for any corrosion or moisture around the base. A heater that gets this treatment lasts years longer; our water heater repair and installation team handles the flush along with a full inspection if you would rather not do it yourself.

Test Every Shut-Off Valve

Shut-off valves that never get used seize up, and you find out at the worst possible moment. Once a year, exercise them:

• The main water shut-off, so you can stop everything in an emergency.
• The fixture valves under sinks and behind toilets.
• The water heater supply valve.
• The outdoor hose bibs.

Turn each one off and back on. If a valve is stiff, corroded, or leaks when you work it, replace it before you need it. A working main shut-off is the difference between a mopped floor and a flooded house.

Inspect Supply Lines and Connections

The braided or plastic supply lines feeding your sinks, toilets, and appliances do not last forever, and a failed washing-machine or toilet supply line can dump water for hours. Check them for bulges, corrosion, rust, or moisture. Feel under sinks and around the dishwasher and washing machine for dampness. Replace any line that looks tired; it is a cheap part and a common flood source.

Check Your Water Pressure

Pressure that is too high stresses everything: pipes, fixtures, appliances, and the water heater. Too low points to a failing pressure reducing valve or a developing problem. Put a gauge on an outside spigot; you want to land roughly in the 50 to 70 psi range. If you are reading well above that, a pressure reducing valve protects your whole system. If it is low, something is restricting flow and worth investigating.

Clear and Inspect Drains

Slow drains are early warnings, not just annoyances. A drain that has gradually slowed is telling you buildup is forming, and it is far cheaper to address before it becomes a full backup. If multiple drains are slow at once, that points past a single clog toward a main-line issue. Professional drain cleaning clears buildup properly without the caustic chemicals that damage pipes over time.

Check the Toilets and Faucets

Toilets are quiet money-wasters. A flapper that leaks lets water trickle from the tank to the bowl around the clock, and a running toilet can waste hundreds of gallons a day without a sound you notice. Put a few drops of food coloring in the tank; if color shows up in the bowl within a few minutes without flushing, the flapper is leaking and needs a cheap replacement. While you are at it, check that toilets are not rocking, which points to a failing wax seal, and scan faucets and hose bibs for drips. A dripping faucet is usually a worn washer or cartridge, a small repair that saves water and stops the mineral staining hard water leaves behind.

Look Over the Water Heater Area

Even between flushes, give the water heater a visual once a year. Look for rust or moisture at the base, corrosion on the fittings, and any drip from the temperature-and-pressure relief valve. Confirm the area around it is clear and, if it sits in the garage, that nothing flammable is stored close by. Catching a weeping fitting or a rusting tank early gives you time to plan a replacement instead of waking up to a flooded garage and no hot water.

Seasonal Tasks for North Texas

• Before winter: insulate exposed pipes, cover hose bibs, and confirm your main shut-off works ahead of the first hard freeze.
• Before summer: check the water heater and outdoor faucets after heavy use.
• After drought-to-rain swings: watch your water bill and meter for slab-leak signs, since clay movement peaks then.
• Anytime: address a drip or a slow drain when you notice it, not after it fails.

Homeowners across Tarrant County run this list every year and call us for the parts they would rather not tackle. If you want a licensed plumber to handle your annual check and catch anything before it becomes an emergency, call our team at (831) 290-4327. We will flush the heater, test the valves, check pressure, and give you a written summary of what we found.