How efficient are modern gas tank water heaters?

Current models achieve 60 to 70 percent thermal efficiency for standard units and up to 80 percent for high-efficiency power-vent models. Compared to electric tank heaters, gas models heat water faster and cost less to operate where natural gas is available.

What is the difference between atmospheric and power-vent gas water heaters?

Atmospheric models use a metal flue pipe that vents exhaust gases upward through natural convection. Power-vent models use a blower fan to push exhaust through PVC pipe, which can vent horizontally through a wall. Power-vent models are more efficient but cost more and require electricity.

Why does my gas water heater pilot light keep going out?

A dirty or failed thermocouple is the most common cause. The thermocouple is a safety sensor that detects the pilot flame. When it fails, the gas valve shuts off as a safety measure. Drafts from nearby doors, windows, or HVAC vents can also blow out the pilot.

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Gas Tank Water Heaters in Florida

What are the benefits of a gas tank water heater?

Speed and simplicity. Gas burners heat water faster than electric elements. A 50-gallon gas tank recovers in about 30 minutes compared to an hour or more for electric. That means your family spends less time waiting for hot water after someone takes a long shower. Gas tank water heaters also work during power outages if they have a standing pilot light.

In Florida, where hurricanes and thunderstorms knock out power regularly, that reliability matters. Your family still gets hot water while the neighbors are taking cold showers. Installation is straightforward in homes that already have gas service. We connect the gas line, set up proper venting, and test the unit. A standard gas tank replacement in a garage or utility closet takes about three hours..

How often should a gas tank water heater be serviced?

Annual maintenance extends the life of your gas tank water heater significantly. Florida's hard water accelerates sediment buildup more than in other states. We recommend flushing the tank once a year to remove calcium deposits. We also inspect the anode rod. This sacrificial metal rod attracts corrosive elements in the water, protecting the tank lining. In Florida water conditions, anode rods deplete in three to five years.

Replacing a $30 anode rod prevents a $1,200 tank replacement. The burner assembly and flame sensor also need annual inspection. Dust, insects, and debris accumulate around the burner in Florida garages. A dirty flame sensor causes the pilot to fail. A clogged burner produces uneven heat and higher gas bills..

When should I replace my gas tank water heater?

At the first sign of tank corrosion. If you see rust on the outside of the tank, rust-colored water from the hot side only, or water pooling under the unit, the tank is failing. Patching a corroded tank is not possible. Replacement is the only option. Most gas tank water heaters last 8 to 12 years in Florida. The hard water and constant demand shorten their lifespan.

If your unit is over 10 years old and showing any symptoms, replace it before it fails completely. A controlled replacement is cheaper than an emergency one. We install A.O. Smith, Rheem, and Bradford White gas tank water heaters. All models we install meet current Florida energy codes and come with manufacturer warranties. We pull the permit and schedule the inspection..

Where does Leak 1 install gas tank water heaters?

Throughout our five-county service area. Homes in Brevard County from Cape Canaveral to Palm Bay. Indian River County including Vero Beach and Sebastian. St. Lucie County covering Port St. Lucie and Fort Pierce.

Martin County from Stuart to Hobe Sound. Northern Palm Beach County including Jupiter, Tequesta, and North Palm Beach. Gas availability varies by neighborhood. If you are unsure whether your home has natural gas or propane, we can help you determine the right setup during a free estimate. Call (772) 200-2452..

Frequently Asked Questions

DIY Tips

When to Call a Pro

You smell gas near the water heater at any time

The pilot light will not stay lit after cleaning and relighting

Soot or black marks appear around the burner or flue

The flue pipe is disconnected, corroded, or improperly installed

The water heater needs to be converted from natural gas to propane or vice versa

Call (772) 200-2452

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Gas Tank Water Heaters