Smoke Testing – Find Hidden Sewer Leaks Fast

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A smoke test uses non-toxic, odorless artificial smoke that’s blown through your sewer or drain system under light pressure. If there are any cracks, leaks, or faulty vents, the smoke will visibly escape — helping us find hidden problems without digging or guessing.

Step-by-Step Onsite Process

What to expect when our technician arrives

When you schedule a smoke test with Bayshore Plumbers, our trained technician will arrive with specialized equipment and a friendly explanation of what’s about to happen.

Here’s what the visit includes:

Initial Assessment

Preparation of System

Smoke Test Begins

Observation & Documentation

Time Required:

1–2 hours, depending on access and system complexity.

What Is This Service / Fixture For? Why Is It Important?

Smoke testing is a diagnostic tool used to detect:

  • Cracks or breaks in sewer lines
  • Unsealed pipe joints
  • Improperly connected drains or vents
  • Dry or faulty traps allowing sewer gas into your home
  • Illegal connections or cross-connections

Why it's important:

Sewer leaks and venting issues often go unseen but not unsmelled. They can cause:

Persistent foul odors

Mold growth and moisture intrusion

Health concerns due to sewer gas exposure

Structural damage from long-term leaks

Smoke testing is fast, non-invasive, and far more accurate than guesswork.

YOUR OPTIONS

Repair or Replace?

Based on smoke test results, the technician may recommend:

Repair

Seal minor leaks or cracks at accessible joints or fittings.

Spot Repair

Targeted excavation or pipe repair in isolated damaged sections.

Full Replacement

Replace outdated or collapsed sewer sections.

Upgrade

Reconfigure poorly vented systems or bring illegal connections up to code.

Compare Your Options

Home Owners Tips and Tricks

Get your FREE copy of our safety checklist below.

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Home Owners Tips & Tricks

Protect your home even further with these helpful practices:

Monthly Visual Check

Remove the pit cover and check for odors, debris, or standing water.

GFCI Alert

Make sure your ejector pump is plugged into a GFCI outlet and test it every month.

Don’t Flush Non-Flushables

Avoid flushing wipes, hygiene products, or anything not biodegradable.

Annual Maintenance

Schedule a professional cleaning and motor inspection once a year.

Listen for Trouble

Grinding, buzzing, or frequent cycling are early signs of pump failure.

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WHY CHOOSE BAYSHORE PLUMBERS FOR SMOKE TESTING?

As a licensed, family-owned, disabled veteran-owned small business, we treat your home like our own.

Friendly, respectful technicians

Clean, safe, non-invasive procedure

Transparent results with photos

Expert diagnosis and code-compliant solutions

Contact us today to schedule a fast, affordable smoke test and get clarity on what’s happening behind your walls.

Frequently Asked Questions

Find answers to common plumbing questions and learn more about our services.

What is a smoke test, and how does it work?

A smoke test uses non-toxic, odorless artificial smoke that’s blown through your sewer or drain system under light pressure. If there are any cracks, leaks, or faulty vents, the smoke will visibly escape — helping us find hidden problems without digging or guessing.

Not at all. The smoke we use is completely safenon-toxic, and odor-free. It won’t stain your walls, damage your system, or harm pets or people. It’s designed for indoor use and clears quickly once the test is complete.

If you’re dealing with sewer smells, unexplained moisture, backups, or mold, but plumbers haven’t been able to find the cause — a smoke test is the next step. It’s ideal for older homes, recurring odor issues, or suspected illegal connections.

Most smoke tests take 1 to 2 hours, depending on your system’s size and access points. Our technician will explain everything beforehand and walk you through the results step-by-step, with photos or video.

We seal and prep the system properly so smoke does not enter living areas. If it does, it usually means a dry trap, broken seal, or faulty connection — which actually helps us find the problem fast.

You’ll get a clear report of findings, photos of any leak or defect, and repair or upgrade options — from sealing minor joints to rerouting faulty vents. We’ll help you prioritize what’s urgent, and what can wait, all with transparent pricing.

Get Your Plumbing Fixed Today

Experience fast, reliable plumbing services with our expert team. Schedule your free estimate now!

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