3 services · Baton Rouge
Water heaters in Baton Rouge, LA
Most tank water heaters last about 8 to 12 years. A plumber can often repair a heater that stops making hot water, but a tank that leaks from the bottom has failed and needs to be replaced. Tankless heaters last longer but cost more to install, especially if the gas line or venting has to change.
- Licensed local plumbers
- The problem explained before work starts
- Price agreed before the job begins
Water heaters services in Baton Rouge
Water heater repair
UrgentIf a gas water heater has no hot water, the pilot, thermocouple or gas valve is the usual cause; on an electric heater it's usually an element or thermostat. Those parts are repairable. A tank that leaks from the bottom can't be repaired and needs to be replaced.
Water heater replacement
A leaking tank or a heater past about 10 years old is usually replaced rather than repaired. A proper install includes a permit, correct venting (adjusted for altitude where needed), an expansion tank where required, a drip leg on the gas line and a relief valve discharge pipe.
Tankless water heaters
A tankless water heater heats water as it flows, so it doesn't run out, but it needs a larger gas line, its own venting and a unit rated for your elevation. Installed correctly and descaled regularly, it can outlast a tank heater.
Local conditions
Water heaters in Baton Rouge: what's different
Garage water heaters corrode faster in Baton Rouge's humid climate, and flood-prone homes benefit from raising heaters off the floor.
Replacement is a good time to add a drain pan and check connections.
Permits come from the City-Parish Department of Development, and Louisiana requires state-licensed plumbers.
Older homes near LSU may have heaters in closets with venting that needs updating. Humid garages corrode connections faster, and annual flushing helps tanks last. After the 2016 flood, many owners raised heaters and added pans when replacing them.
- Water and sewer in Baton Rouge
- Baton Rouge Water Company supplies water. The City-Parish provides sewer service.
- Permits in Baton Rouge
- Plumbing permits are issued by the City-Parish Department of Development. Louisiana requires state-licensed plumbers.
Baton Rouge housing and plumbing
The Garden District and Spanish Town have early 1900s homes on raised foundations. Most of the city is mid-century and newer slab construction.
Other Baton Rouge conditions that affect plumbing
- Flooding: Heavy rain floods low areas and backs up sewers; many homes added backwater valves after 2016.
- Humidity and corrosion: Humid air corrodes exposed pipes under raised homes.
- Slab leaks: Shifting soils stress pipes under slabs.
- Older homes near LSU: Homes near LSU and in the Garden District have older cast-iron drains and galvanized supply.
Neighborhoods and ZIP codes
Plumbers on Thawline cover Baton Rouge and East Baton Rouge Parish, including Garden District, Mid City, Spanish Town, Southdowns, Shenandoah, LSU area. ZIP codes: 70801 · 70802 · 70803 · 70804 · 70805 · 70806.
When to call a plumber in Baton Rouge
- No hot water, or hot water that runs out much faster than it used to
- Water pooling around the base of the tank
- Rumbling or popping from the tank
- Rusty or smelly hot water
- A pilot that won't stay lit or a tankless unit showing an error code
- A heater more than 10 years old before it fails
How these problems start and how to choose between repair options is covered in the water heaters guide.
Water heaters questions in Baton Rouge
Should I raise my Baton Rouge water heater?
How long does a water heater replacement take?
More plumbing in Baton Rouge
Need help with water heaters in Baton Rouge?
Tell us what's going on and your ZIP code. You'll be connected with a licensed plumber who serves your area.
Call now to check plumber availability