Can sewer video inspection determine the cause of sewer odors?

Absolutely! Modern Day Plumbing has advanced tools like sewer video inspection that work wonders for identifying sewer odor causes. Picture a tiny camera snaking through your pipes, sending back live footage. It can spot blockages, leaks, or damaged areas that might be causing those unpleasant smells. This technology is like having a detective for your plumbing system, pinpointing issues precisely so they can be fixed without guesswork. So, if you’re dealing with mysterious sewer odors, a sewer video inspection from Modern Day Plumbing could be the perfect solution!

Understanding Sewer Odors: The Nose Knows

Understanding sewer odors is key to recognizing underlying plumbing issues like blockages or leaks. These odors, often described as resembling rotten eggs due to hydrogen sulfide gas, should prompt consideration of a sewer video inspection. While the frequency of such inspections varies based on factors like the age of your plumbing system and usage patterns, it’s generally advisable to conduct them regularly as part of preventive maintenance to catch potential problems early and ensure a smoothly functioning plumbing system.

Before diving into sewer video inspection, it’s crucial to understand why sewer odors occur in the first place. Sewer gas is a mix of gases produced by the decomposition of organic materials in sewage. This gas contains compounds like hydrogen sulfide, which gives off that distinctive rotten egg smell. When everything is working smoothly in your plumbing system, these gases should be vented safely outside, keeping your indoor air fresh and odor-free.

However, when you start noticing sewer odors indoors, it’s a sign that something is amiss. Common causes of sewer odors include:

Blocked or Clogged Drains:

Accumulated debris, grease, or foreign objects can block drains, leading to stagnant water that emits foul odors.

Leaky Pipes: 

Cracked, corroded, or damaged pipes can leak sewage or sewer gas into your home, causing unpleasant smells.

Dry Drain Traps: 

Every drain in your home has a trap—a U-shaped pipe that holds water to block sewer gases from entering. If a drain is rarely used, this trap can dry out, allowing odors to escape.

Faulty Venting: 

Plumbing systems have vent pipes that allow sewer gases to escape outdoors. If these vents are blocked or damaged, gases can build up and cause odors indoors.

Sewer Line Issues: 

Damage or blockages in the main sewer line can cause backups and odors throughout your home.

Identifying the specific cause of sewer odors is crucial for effective remediation. This is where sewer video inspection steps in as a valuable diagnostic tool.

The Power of Sewer Video Inspection

Now, let’s talk about sewer video inspection and why it’s such a powerful tool in the hands of skilled plumbers. At its core, sewer video inspection involves using a high-tech camera system attached to a flexible cable that can be inserted into your plumbing system. This camera captures real-time footage of the interior of your pipes, providing a detailed view of any issues that might be causing sewer odors or other plumbing problems.

Here’s how the process generally works:

Here’s how the process of sewer video inspection generally works: Pipe Inspection Services begins by preparing your plumbing system, ensuring it’s ready for inspection. Next, they carefully insert a high-tech camera attached to a flexible cable into your pipes through an access point. As the camera travels through your pipes, it sends live video footage to a monitor, allowing plumbers from Pipe Inspection Services to identify any issues such as blockages, leaks, or damage accurately.

Preparation: Before starting the inspection, the plumbing team will ensure that your plumbing system is ready. This may involve clearing any blockages or debris near the entry point of the camera.

Camera Insertion: 

The camera, mounted on a flexible cable, is then carefully inserted into the plumbing system through an access point, such as a cleanout or a drain opening.

Real-Time Monitoring: 

As the camera travels through your pipes, it sends live video footage to a monitor, allowing the plumbers to see exactly what’s happening inside your plumbing system.

Identification of Issues: 

The plumbers can identify various issues during the inspection, such as blockages, cracks, leaks, root intrusions, or other damage that could be causing sewer odors or affecting the overall functionality of your plumbing system.

Recording and Documentation: 

The inspection is often recorded for documentation purposes. This recording can be useful for reference, especially when discussing the findings with homeowners or planning repairs.

Analysis and Recommendations: 

Based on the inspection findings, the plumbing team can provide you with a detailed analysis of the issues and recommend appropriate solutions, whether it’s cleaning out blockages, repairing damaged pipes, or implementing preventive measures.

Advantages of Sewer Video Inspection

The advantages of sewer video inspection, including services offered by Sewer Video Inspection Services, are manifold. Firstly, it offers precise diagnostics, identifying issues like blockages, leaks, and root intrusions accurately. Secondly, it saves time and money by minimizing unnecessary digging and disruptions. Thirdly, it allows for targeted repairs and maintenance, enhancing the overall efficiency and longevity of your plumbing system. Lastly, it provides visual documentation for better communication and future reference.

Now that we understand the basics of sewer video inspection, let’s explore why it’s such a game-changer in the world of plumbing diagnostics:

Precision and Accuracy: 

Unlike traditional methods that rely on guesswork or invasive techniques like digging, sewer video inspection provides precise and accurate information about the condition of your pipes. This targeted approach helps in identifying the exact cause of sewer odors without unnecessary disruptions to your property.

Time and Cost Efficiency: 

By pinpointing the problem areas quickly and accurately, sewer video inspection saves both time and money. Plumbers can focus their efforts on addressing the specific issues identified during the inspection, minimizing the need for extensive exploratory work or repeated visits.


One of the significant advantages of sewer video inspection is that it’s non-invasive. There’s no need to dig up your yard or tear down walls to inspect your pipes. This means minimal disruption to your daily life and property, making it a convenient option for homeowners.

Preventive Maintenance: 

Sewer video inspection is not just reactive; it’s also proactive. Regular inspections can help catch potential problems early on, allowing you to take preventive measures and avoid more significant issues down the line. It’s like giving your plumbing system a health check-up.

Clear Communication: 

The visual nature of sewer video inspection makes it easier for plumbers to communicate their findings to homeowners. You can see the issues firsthand on the monitor, making it easier to understand the scope of the problem and make informed decisions about repairs or upgrades.

Comprehensive Assessment: 

In addition to identifying sewer odor causes, sewer video inspection can assess the overall condition of your plumbing system. This holistic approach ensures that all potential issues are addressed, enhancing the long-term performance and reliability of your plumbing infrastructure.

Common Findings During Sewer Video Inspection

During a sewer video inspection, plumbers can uncover a wide range of issues that could be contributing to sewer odors or other plumbing problems. Here are some common findings that might emerge:


Video inspection can reveal blockages caused by debris, grease buildup, tree roots, or foreign objects lodged in the pipes. These blockages can lead to slow drains, backups, and foul odors.

Leaks and Cracks: 

Cracked, corroded, or damaged pipes can leak sewage or sewer gas, compromising indoor air quality and causing odors. Video inspection can pinpoint the exact location and extent of these issues.

Root Intrusions: 

Tree roots seeking moisture and nutrients can infiltrate sewer lines, causing blockages and damage. Video inspection can detect root intrusions and guide targeted root removal or pipe repairs.

Collapsed Pipes:

In severe cases, pipes can collapse due to age, shifting soil, or external pressure. This can lead to complete blockages, backups, and persistent odors. Video inspection can identify collapsed areas for timely repairs.

Improper Sloping: 

Proper slope is essential for wastewater to flow smoothly through pipes. If there are areas of improper slope or sagging pipes, it can lead to drainage problems, backups, and odors. Video inspection helps identify these issues for corrective measures.


How do I find out where the sewer smell is coming from?

To find out where the sewer smell is coming from, start by checking all drains, including sinks, showers, and floor drains, to ensure water traps are not dry. Inspect visible plumbing fixtures and connections for leaks or damage. If the smell persists, consider scheduling a sewer video inspection to identify hidden issues within your plumbing system accurately.

Why use a sewer camera?

Using a sewer camera offers precise visual inspection of your plumbing system’s interior, identifying issues like blockages, leaks, and root intrusions accurately. It minimizes guesswork, reduces unnecessary digging or disruption to your property, and allows for targeted repairs or maintenance, ultimately saving time and money in the long run.

Can you test for sewer gas?

Yes, you can test for sewer gas using various methods. One common approach is using gas detection instruments designed to detect hydrogen sulfide, a key component of sewer gas. Plumbers and HVAC professionals often utilize these tools to assess indoor air quality and pinpoint sources of sewer odors.

How to detect a sewer leak?

Detecting a sewer leak involves several steps. Start by looking for signs such as soggy or unusually lush patches in your yard, foul odors, or slow drainage in sinks and toilets. Additionally, a sewer video inspection can provide a thorough assessment by visually inspecting the inside of your sewer lines for leaks, cracks, or other issues.

How to tell if you smell sewer gas?

You can tell if you smell sewer gas by recognizing its distinct odor, often described as rotten eggs or sulfur-like. If you detect this smell indoors, especially near drains or plumbing fixtures, it’s likely sewer gas. Additionally, symptoms like headaches, nausea, or dizziness when exposed to the odor can also indicate the presence of sewer gas.


In conclusion, sewer video inspection is a groundbreaking technology that has revolutionized the way plumbing issues, including sewer odors, are diagnosed and resolved. Its ability to provide real-time, accurate visuals of the interior of pipes enables plumbers to identify blockages, leaks, root intrusions, and other problems with precision. This not only saves time and money but also minimizes disruptions to homeowners.

Modern plumbing, with tools like sewer video inspection, offers a proactive approach to maintenance and repair. By catching issues early and implementing preventive measures, homeowners can avoid costly repairs and ensure the long-term health of their plumbing systems.

So, if you’re dealing with mysterious sewer odors or suspect underlying plumbing issues, consider reaching out to a reputable plumbing service that utilizes sewer video inspection. It could be the key to restoring fresh, odor-free air to your home and maintaining a smoothly functioning plumbing system for years to come.

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