The holiday season in Southwest Florida is busy. Family visits, snowbird arrivals, and the uptick in social activity that comes with Florida's peak season all put extra demand on your home's plumbing, especially your water heater. Nothing signals the start of a bad holiday gathering like cold showers by the second guest.
At A-1 Plumbing & Gas, water heater repair and installation is one of our most common service calls, and we see a reliable spike in emergency calls every November and December from homeowners whose water heaters could not keep up. Here is how to avoid being one of them.
The average tank water heater lasts 8 to 12 years. Tankless units last considerably longer, often 15 to 20 years, but require periodic maintenance. Florida's hard water accelerates sediment buildup inside tanks and on heating elements, which shortens the lifespan.
If your water heater is 10 years old or older, it is living on borrowed time. A pre-season inspection is worth more than a holiday weekend emergency replacement call.
Sediment builds up at the bottom of tank water heaters over time. In Florida, where mineral content in water is high, this happens faster than in most other parts of the country. Sediment insulates the bottom of the tank from the burner or heating element, forcing the unit to work harder and reducing efficiency.
Flushing the tank once a year removes this buildup and extends the life of the unit. If you have never flushed your water heater, have a licensed plumber handle it, improperly flushing an older unit can stir up years of sediment and damage the drain valve.
The anode rod is a sacrificial metal rod inside the tank that prevents the steel tank walls from corroding. When the rod is fully depleted, the tank itself begins to rust from the inside, which is when you start seeing rusty or discolored hot water and the clock on the tank's life is measured in months.
Anode rods should be inspected every 3 to 5 years and replaced when significantly depleted. This is one of the lowest-cost maintenance steps with the highest return on tank lifespan.
A standard 40 to 50 gallon tank water heater serves a family of three to four comfortably under normal conditions. Add two or three holiday guests and consecutive morning showers, and that same unit may run out of hot water after the second person.
If your household will expand significantly for the holidays, a few options exist. You can set the thermostat a few degrees higher (carefully, scalding risk increases above 120 degrees Fahrenheit) to increase available hot water volume, or stagger shower times to allow for recovery. If this is a recurring holiday issue, a tankless water heater conversion is worth considering.
- Hot water running out faster than usual - Rusty or slightly discolored water from hot taps - A rumbling or popping sound from the tank (sediment boiling) - Water around the base of the unit (sign of a failing tank)
Any of these symptoms in the weeks before the holidays warrants a call before the problem becomes a weekend emergency.
Need help getting your water heater ready for the season? Call A-1 Plumbing & Gas at (239) 699-3144 for service across Collier and Lee County.