
Open: 24 hours
3580 Polaris Ave #17, Las Vegas, NV 89103
© 2025 Active Plumbing Inc
Sewer Odor Detection and Correction in Las Vegas, NV
Smelling sewer gas in your home or business and can’t track it down? Our sewer odor detection and correction service finds and fixes problems with traps, vents, and broken lines so Las Vegas, Henderson, North Las Vegas, Summerlin, and nearby properties can breathe clean, safe air again.
✓ Track down hidden leaks: Find dry traps, broken vents, and cracked pipes that let sewer gas escape.
✓ Protect health & comfort: Reduce exposure to sewer gas, foul odors, and headaches for occupants.
✓ Permanent fixes, not cover-ups: We focus on proper traps, venting, and repairs, not just air fresheners.
✓ Licensed local pros: Experienced with homes, rentals, HOAs, and light commercial odor problems.
✓ Licensed local pros
✓ Track down hidden leaks
✓ Protect health & comfort
✓ Permanent fixes, not cover-ups

What our Clients think about us
Your satisfaction is our priority.

What Is Sewer Odor Detection and Correction?
Sewer odor detection and correction is a focused service that:
Investigates where sewer gas is escaping into the building
Identifies the cause—such as dry traps, missing traps, vent problems, cracked piping, or faulty seals
Implements repairs or adjustments to stop sewer gas from entering indoor air
Common sources include:
Dry or rarely used traps (floor drains, guest baths)
Improper or missing vents that cause trap siphoning
Cracked or broken drain lines inside walls, ceilings, or under slabs
Loose toilet seals (wax rings) or poorly sealed fixtures
The goal is to restore a proper barrier between your living/working space and the sewer system, so odors and gases stay where they belong.
Why Choose Active Plumbing
We solve, not mask: Our goal is to find the actual source—not just tell you to buy stronger air freshener.
Trap, vent, and line expertise: We understand how traps, vents, and pipe layout work together to contain sewer gas.
Diagnostic tools available: Where appropriate, we can use smoke, camera, or pressure-based tests to track leaks.
Experience with tricky cases: We’ve helped homeowners, landlords, and HOAs resolve long-standing odor complaints.
Licensed & insured: Nevada License #0047021, serving the Las Vegas valley since 1991.

Immediate Actions (What to Do Now)
Note where and when you smell it most—bathrooms, laundry, near floor drains, or certain times of day.
Check rarely used fixtures (like guest baths or floor drains) and run water a few minutes to refill traps.
Make a quick list of recent plumbing work or remodels, especially changes to vents, drains, or additions.
Avoid sealing vents or stuffing rags in drains—this can create pressure problems and push odors elsewhere.
If the odor is strong, persistent, or causing headaches or nausea, limit time in affected areas and call for service promptly.
Call Active Plumbing at (702) 438-3357 and ask for sewer odor detection and correction; tell us whether the smell is constant, seasonal, or tied to certain fixtures or weather.
Common Situations Where Sewer Odor Service Makes Sense
You smell sewer gas but see no leaks: Odors show up near sinks, tubs, floor drains, or laundry rooms with no obvious water on the floor.
Odors are worse at certain times: Smells intensify during windy days, hot afternoons, heavy usage, or after rain.
A remodel changed plumbing: A new bathroom, laundry, or kitchen was added and odors began afterward.
Odors come and go: The smell vanishes after running water in a drain, then returns days later.
Upper floors or attics smell odd: There’s a “sewer” smell near walls or ceilings, especially around vent stacks.
Tenants or guests are complaining: Odors are affecting comfort, reputation, or compliance in rentals or HOA properties.
Interview, History & Initial Walkthrough
We start by asking where, when, and how the odor appears, then walk the property to locate key fixtures, vents, and prior plumbing changes. This helps us prioritize likely sources.
Trap, Vent & Fixture Inspection
We inspect traps, floor drains, toilets, and fixtures to check for dry traps, missing traps, improper connections, or bad seals. We also examine visible vent piping and roof penetrations for issues.
Targeted Testing (Visual, Smoke, or Other Methods)
Where helpful and agreed, we may use smoke or other testing methods to trace how air moves through the system and see where smoke escapes, pointing to leaks, cracks, or open connections.
Line & Break Investigation (As Needed)
If we suspect a broken or cracked line, we may use camera inspections, localized opening of access points, or additional testing to pinpoint where sewer gas is entering the structure.
Corrections, Repairs & Adjustments
We implement the agreed solutions, such as refilling or modifying traps, correcting vents, resealing fixtures, or repairing/replacing damaged piping. Our focus is on permanent or long-term fixes wherever practical.
Verification, Guidance & Documentation
After corrections, we re-test or re-check to confirm odors are controlled. We review what we found, what we fixed, and provide guidance on trap maintenance and warning signs to watch for. We can also document findings for owners, managers, or future contractors.
What’s Included
A typical sewer odor detection and correction visit may include:
Interview and walkthrough to understand odor patterns and affected areas
Inspection of traps, vents, toilets, and accessible piping
Targeted testing (such as smoke or visual tests) where appropriate and agreed
Minor corrections or sealing (e.g., refilling traps, basic seal improvements) when feasible on the same visit
Diagnosis and recommendations for any needed repairs or replacements
Clear explanation and notes so you understand the problem and proposed solution
(Larger repairs—like line replacement or major vent rework—are quoted separately if needed.)

Costs & Timelines (What to Expect)
Odor work can range from simple to complex, with cost and timing affected by:
Accessibility: Easy access to traps, vents, and suspect areas vs. issues hidden behind finished surfaces.
Testing required: Whether we can diagnose visually or need smoke/other specialized tests.
Scope of repairs: Minor trap fixes vs replacing cracked piping, reworking vents, or opening walls/ceilings.
Size and type of property: Single-family home vs multi-unit or larger commercial spaces.
You’ll receive a clear explanation and estimate before we perform significant testing or repairs. If we discover more extensive issues, we’ll walk you through options and costs before proceeding.

Insurance & Claims Help
Sewer odor problems sometimes point to broken pipes, leaks, or water damage, which may involve your home or property insurance.
Here’s how we can help on our side:
Provide detailed invoices, photos, and notes showing what we found and what repairs are needed.
Offer written estimates for pipe repairs, vent corrections, or replacement work.
When needed, speak with your adjuster or inspector about the plumbing cause of odor or damage.
(Coverage decisions are always made by your insurer and policy; we don’t determine what is or isn’t covered.)

Risks of Waiting (Why Act Now)
Not every odor problem is a quick fix:
Hidden breaks in walls or slabs: Locating and repairing these may require opening surfaces and more extensive work.
Improper or DIY plumbing: Past “creative” plumbing can make venting and trap behavior unpredictable, sometimes requiring larger re-work.
Multiple contributing factors: Odor issues can stem from a combination of venting, traps, and line problems, not just one simple cause.
Intermittent odors: Problems that appear only under rare weather or usage conditions can take longer to track down.
If your situation is complex or multi-layered, we’ll be honest about what we know, what we suspect, and next steps to fully resolve the issue.

Methods, Materials & Quality Standards
Code-based venting and trap practices: We align fixes with modern plumbing codes and best practices.
Professional testing tools: When appropriate, we use smoke and other diagnostic tools designed for plumbing systems.
Safe handling of sewer gas: We take venting, confined spaces, and occupant safety seriously during testing and repairs.
Clear communication: We explain our findings in plain language, not just technical jargon.
Full-service capability: If odor issues reveal broken lines, vent problems, or sewer defects, we can perform the necessary repairs or replacements.
Frequently Asked Questions
Are sewer odors dangerous?
At low levels, sewer gas is mainly a nuisance, but strong or persistent odors can cause headaches, nausea, or other symptoms and may indicate a serious plumbing issue that needs attention.
Why do odors come and go?
Odors often change with trap water levels, wind, temperature, and building pressure. That’s why they may appear at certain times but not others.
Will pouring bleach or cleaners down drains fix sewer smells?
Not usually. They may temporarily mask odors, but they don’t fix dry traps, vent problems, or broken piping—and harsh chemicals can damage some components.
Can a toilet cause sewer odors even if it doesn’t leak water?
Yes. A bad wax ring, loose toilet, or poor seal can let sewer gas escape without obvious water on the floor.
Do I need a full repipe to fix sewer odors?
Not always. Many odor issues can be resolved by fixing specific traps, vents, or sections of pipe rather than replacing an entire system.
Do you offer sewer odor detection near me in Las Vegas?
If you’re in Las Vegas, Henderson, North Las Vegas, Summerlin, or nearby communities, yes—Active Plumbing provides sewer odor detection and correction for homes, rentals, and light commercial properties.

More Active Plumbing Sewer Line Services
Proudly Serving All of Las Vegas
Address: 3580 Polaris Ave #17, Las Vegas, NV 89103
Phone: (702) 438-3357
Hours: Open 24 hours
Email: service@activeplumbinginc.com
Active Plumbing is Las Vegas–based and available 24/7 for residential and commercial plumbing across Southern Nevada. We handle emergency plumbing, drain cleaning, sewer line repair, slab leaks, water heater repair and installation (including tankless), water softeners and filtration systems, leak detection, gas line installation, and full bathroom and kitchen plumbing upgrades—fast, professional, and backed by strong warranties.
Serving Las Vegas, Henderson, North Las Vegas, Summerlin, Paradise, Spring Valley, Enterprise, Sunrise Manor, Boulder City, and the surrounding neighborhoods.
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Hours: Open 24 hours
3580 Polaris Ave #17, Las Vegas, NV 89103



