5 Signs You Need Professional Sewer Line Cleaning in Greensboro
The five most reliable signs that you need professional sewer line cleaning are repeated drain backups, slow drains throughout the house, sewer odors, gurgling plumbing sounds, and wet or unusually green patches in the yard. When was the last time you thought about your sewer line? It has probably been a while, if you are like most homeowners. However, Greensboro sewer line cleaning is important, and these five signs indicate that the time is now for this job.
Greensboro’s older housing stock is one reason this topic matters more here than in newer markets. Homes built before 1970 in neighborhoods like Fisher Park, College Hill, Sunset Hills, Latham Park, Westerwood, and Irving Park are the most likely candidates for clay or cast-iron sewer lines and the problems that come with them. Both materials are more susceptible to root intrusion, scale buildup, and cracking than modern PVC. A sewer line that has been in the ground for 40 or 50 years may show these warning signs even before any visible failure occurs.
Watch for These Five Signs That Sewer Line Cleaning Is Required
Professional sewer line cleaning may be required at your Greensboro property if any of the five signs below are present, particularly if more than one symptom is occurring at the same time, which points to a main line restriction rather than a localized clog.
Professional sewer line cleaning may be required at your property if any of the five signs below are spotted.
- Repeated drain backups. This is one of the big warning signs that you have trouble with your sewer line. If you have already cleared a drain, such as one serving your sink or toilet, and it quickly backs up again, the problem may be with the main sewer line instead. A drain snake can clear a local clog, but if the restriction is further down the main line, the backup will return within days. Repeated clearing of the same drain without a lasting result is the clearest indicator that the problem is beyond the fixture level.
- Slow drains everywhere. One slow drain is likely the result of a local clog, but consistently slow draining throughout the house is often a sign that something is restricting flow in the sewer line. When multiple fixtures, such as the kitchen sink, bathroom sink, and shower, are all draining slowly at the same time, the common point of restriction is the main sewer line. A partial blockage from grease accumulation or early-stage root growth can reduce the line’s interior diameter enough to slow everything without causing a complete backup.
- Unpleasant sewer odors. Have you noticed unwanted smells coming up from your drains? That could point to waste buildup or a sewer line blockage. Also, in the case of a broken sewer line, you might also notice this unpleasant smell outside near the yard. Sewer gas contains hydrogen sulfide, which produces the characteristic rotten egg odor. When a blockage prevents proper venting of the plumbing system, or when a cracked line releases gas into the soil, that odor makes its way into the home or yard. Odors outside the home near the yard are particularly significant, as they may indicate a crack or break in the line below grade rather than a simple interior buildup.
- Gurgling plumbing sounds. If you hear gurgling noises when water drains, that might point to air that is trapped and struggling to move through a blocked sewer line. The gurgling sound occurs because water flowing past a partial blockage displaces air, and that air is forced back up through the nearest fixture trap. A toilet that gurgles when the washing machine drains, or a sink that makes noise when the dishwasher empties, is a reliable indicator that the main sewer line is partially restricted.
- Wet spots in the yard. When there is a leak in your sewer line, you’ll often find that the moisture leads to a soft, wet spot in the yard, or even an extra-green patch of grass due to the additional water available under the surface. The nitrogen and nutrients in sewage act as fertilizer, which is why the grass above a leaking line is often noticeably greener and more vigorous than the surrounding lawn. A soft, spongy area of yard that has not been saturated by rain, or a consistently greener strip of grass following the path of the sewer line toward the street, are both signs that warrant a camera inspection.
Why Tree Root Intrusion Is a Particular Risk in Greensboro
Tree root intrusion is one of the most common causes of sewer line problems in Greensboro because the city’s mature urban tree canopy means root systems are extensive and widespread, and older clay and cast-iron sewer lines offer less resistance to root penetration than modern PVC pipe.
Tree roots naturally seek moisture, and the small amounts of water vapor that escape from the joints of older sewer pipes are enough to attract them. Once a root finds an entry point, it grows inside the pipe, catches debris, and progressively narrows the interior until flow is severely restricted. This process happens slowly, which is why the five warning signs above often develop gradually over months rather than appearing overnight.
The wet spots and extra-green grass sign is especially relevant for root intrusion. When roots have created enough of a blockage to cause pressure buildup inside the line, water eventually finds its way out through cracks or joints and saturates the surrounding soil. By the time a homeowner notices soft ground or unusually green grass above the sewer line’s path, the root mass inside the pipe may already be substantial.
“In Greensboro, we see root intrusion on almost every camera inspection we run in neighborhoods with older clay or cast-iron lines. The homeowner usually comes to us because a drain is slow or backing up, and they assume it’s a simple clog. When we put the camera in the line, we find roots that have been growing for years. The five signs in this article are exactly what those situations look like from inside the house, and they are telling you something that a drain snake alone is not going to fix.”
Adam Rhodes, Expert Plumber, Berico
What Is the Difference Between Drain Cleaning and Sewer Line Cleaning?
Drain cleaning addresses clogs in the individual branch lines that serve specific fixtures such as sinks, toilets, and showers, while sewer line cleaning addresses the main line that carries all of the home’s wastewater from the house to the municipal connection at the street.
A blocked drain at a single fixture, such as a slow bathroom sink, is a branch-line problem that can usually be resolved with a drain snake or localized cleaning. When multiple fixtures are affected simultaneously, or when the same drain keeps backing up after being cleared, the problem is in the main sewer line and requires a different approach.
Berico’s professional sewer line cleaning service uses advanced equipment to clear the main line of debris, grease, tree roots, and stubborn blockages. The service can also include video camera inspection, which confirms that the cleaning is complete and identifies any structural issues inside the pipe, such as cracks or collapsed sections, that cleaning alone cannot address. Drain cleaning for individual fixtures is a separate service that Berico also provides for Greensboro homeowners dealing with localized clogs.
How Video Camera Inspection Changes the Diagnosis
Video camera inspection allows Berico’s plumbers to see exactly what is inside a sewer line in real time, eliminating guesswork about the cause and location of a blockage and confirming whether the issue is buildup, root intrusion, a structural crack, or a collapsed section of pipe.
Before camera inspection became standard, diagnosing a sewer line problem meant making educated guesses based on symptoms. A plumber might snake the line, clear an apparent blockage, and consider the job done. If the real problem was a root mass two-thirds of the way down the line, the clog would return within weeks. Camera inspection reveals exactly what is in the pipe and where, which means the right solution can be applied the first time.
For Greensboro homeowners with older clay or cast-iron lines, camera inspection also reveals the structural condition of the pipe itself. A line that can be cleaned and maintained is a very different situation from one that has cracked, shifted, or partially collapsed and requires repair or replacement. Knowing which category your line falls into before work begins saves time and prevents surprises.
Sewer Problems Get Worse Over Time
Sewer line problems almost never resolve on their own and will worsen progressively over time, with what begins as minor slowdowns eventually developing into complete backups, pipe damage, and sewage intrusion into the home if left unaddressed.
It’s common for sewer line issues to gradually get worse over time. Rarely, if ever, do they resolve themselves. In many cases, buildup gradually accumulates inside the pipe until wastewater can no longer flow properly. Things like grease, debris, soap residue, and tree roots can all contribute to blockages in your sewer line.
As the restriction in the line grows, the pressure inside your plumbing system will build. This is usually first seen as minor slowdowns in draining. Eventually, it can cause backups and even pipe damage that is extremely costly and time-consuming to resolve. Your best course of action is to have routine sewer line cleaning completed before something catastrophic occurs, and you wind up facing a bigger and more expensive problem. Professional plumbers can use advanced tools and techniques to effectively and safely clean out your sewer line.
Should You Have Your Sewer Line Cleaned Preventively?
Routine preventive sewer line cleaning is particularly valuable for Greensboro homes with older clay or cast-iron pipes or significant tree coverage, as it removes accumulating buildup before it reaches the point where the five warning signs above begin to appear.
Berico offers a plumbing maintenance plan that includes sewer line inspection as one of its service components. For homeowners who have experienced sewer problems in the past, or who know their home sits on an older clay or cast-iron line with trees nearby, a preventive cleaning and inspection on a regular schedule is a practical way to stay ahead of the problem rather than responding to it after the warning signs have already appeared.
The cost and inconvenience of a scheduled cleaning is far less than the cost of a sewage backup into the home, the water damage that can follow, and the emergency service call required to address it after the fact.
Berico’s Greensboro Plumbers Are Ready for Every Challenge
For anything from basic drain cleaning to open up a blocked drain to major sewer line repair and camera inspection projects, Berico is ready to serve. It’s important to get plumbing jobs done right the first time, which is why working with the experienced experts at Berico is such a smart choice. Berico has served homeowners and businesses in this area since 1924, and the team’s licensed plumbers are equipped with camera inspection technology and the field experience to diagnose and resolve sewer line problems accurately the first time. Make your first appointment today.
Frequently Asked Questions About Sewer Line Cleaning in Greensboro
How often should you have your sewer line cleaned?
For most homes, a professional sewer line inspection and cleaning every 18 to 24 months is a reasonable preventive schedule. Homes with known tree root issues, older clay or cast-iron pipes, or a history of repeated backups may benefit from more frequent service. Berico’s plumbing maintenance plan includes sewer line inspection as part of its regular service schedule.
What is the difference between drain cleaning and sewer line cleaning?
Drain cleaning addresses clogs in individual fixture branch lines, such as a slow sink or backed-up tub. Sewer line cleaning addresses the main line that carries all wastewater from the home to the street connection. If only one drain is affected, the problem is likely a branch-line clog. If multiple drains are slow or backing up simultaneously, the main sewer line is the more likely culprit.
Can you clean a sewer line yourself?
Consumer-grade drain snakes can clear simple clogs near the drain opening, but they are not effective for main sewer line cleaning, root intrusion, or heavy grease buildup deeper in the line. Professional sewer line cleaning uses equipment capable of reaching the full length of the main line. Camera inspection before and after the cleaning confirms what was cleared and whether any structural issues need attention.
What happens during a professional sewer line cleaning?
A Berico plumber will typically begin with a video camera inspection to identify the location and nature of the blockage. Based on those findings, the appropriate cleaning method is selected to clear the line. After cleaning, a second camera pass confirms that the line is clear and identifies any structural issues, such as cracks, root entry points, or collapsed sections that may require repair.
