Sewage Odor Removal in Garland, TX
If a sewage smell hangs around after a cleanup, something contaminated is usually still in the house. Air fresheners cover it for a few hours at most.

Sewage odor comes from bacteria and organic material. When it soaks into carpet pad, the bottom of drywall, wood trim, or subfloor, the smell keeps returning no matter how many times the surface is cleaned. Humidity makes it worse, which is why many Garland homeowners notice it most in summer.
Real odor removal starts with finding and removing the source. After that, surfaces are cleaned, and equipment such as hydroxyl generators or thermal foggers treats the air and remaining materials. Sealing cleaned framing with an encapsulant can help in stubborn cases.
A sewer smell with no recent backup is a different problem. A dry floor drain trap, a loose toilet seal, or a cracked vent pipe can all let sewer gas in. A plumber should check those before paying for deodorizing.
Warning signs
- Sewage smell that returns after cleaning
- Musty odor that gets stronger in humid weather
- Odor that seems to come from the air vents
- Smell concentrated near baseboards or flooring seams
Health & property risks
- Headaches and nausea from sewer gas
- Hidden bacterial growth in soaked materials
- Possible mold growth where moisture remains
What a proper cleanup includes
- 1
Find the source
Moisture meters and inspection locate soaked materials or plumbing faults causing the smell.
- 2
Remove contaminated materials
Anything still holding sewage, such as pad or lower drywall, is removed.
- 3
Clean and treat surfaces
Remaining surfaces are cleaned and disinfected.
- 4
Deodorize
Hydroxyl generators, thermal fogging, or similar methods neutralize odor in the air and materials.
Equipment commonly used
Odor Removal questions
Answers to common questions about this type of cleanup.
Usually because contaminated porous material was left in place, or because moisture is still trapped in the structure. Removing the source is the only lasting fix.
Ozone can be effective, but it is a lung irritant. The EPA advises against running ozone generators in occupied spaces, so people and pets should be out of the home while it is used and until the area is aired out.
Related services
Sewage Backup Cleanup
Removal of raw sewage from bathrooms, laundry rooms, and floors, followed by disinfection and drying.
Black Water Cleanup
Cleanup for grossly contaminated water such as sewage, toilet overflows with waste, and outside floodwater.
Mold Remediation
How mold grows after water and sewage losses, and what proper remediation involves.
Dealing with a sewage backup in Garland?
Call our 24/7 line and we will connect you with an available local cleanup provider. Ask them about pricing, timing, and insurance before any work starts.
Garland Sewage Cleanup is a referral service, not a cleanup contractor.