A bad smell coming from your drains or plumbing isn’t just unpleasant — it can be a sign of something that needs attention. Here’s how to identify where plumbing odors come from and what you can do about them.
Start with the Obvious: Your Garbage Disposal
Food debris trapped in the garbage disposal is one of the most common sources of kitchen drain odor. To clear it, run cold water, then drop a handful of ice cubes down the disposal along with a few citrus peels — lemon or orange works well. Run the disposal for about 30 seconds. This clears residue and leaves the unit smelling clean. Repeat monthly as routine maintenance.
Dry P-Traps Let Sewer Gas In
Every drain in your home has a P-trap — a curved section of pipe that holds a small amount of water, creating a seal against sewer gas. In drains that aren’t used frequently, like guest bathroom sinks or floor drains, this water can evaporate, breaking the seal and allowing odors to rise. The fix is simple: run water down the drain for 30 seconds to refill the trap.
When the Smell Persists Despite DIY Fixes
If odors continue after basic cleaning, the issue may be more significant — a partial blockage, a cracked vent pipe, or buildup deeper in the drain system. Persistent sewer smells in particular should be investigated promptly, as they can indicate a drainage problem that will worsen over time.
Reliable Plumbing Handles Drain Odor and Cleaning
Our drain cleaning services address the root cause of plumbing odors — not just the surface symptoms. We serve Baton Rouge, Denham Springs, Zachary, Gonzales, and surrounding areas, seven days a week.
Don’t live with a bad smell in your home. Call Reliable Plumbing at (225) 929-9510 or book online.


