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Sewer Inspection
Global Cooling & Plumbing+ provides professional sewer inspection services for homeowners who need to identify blockages, tree root intrusion, cracks, pipe separation, corrosion, or other problems inside an underground sewer line.
Our plumbers use sewer diagnostic methods, including sewer camera inspection when appropriate, to evaluate the condition of the line and determine whether cleaning, repair, partial replacement, or full replacement may be needed.
Concerned about your sewer line? Contact Global Cooling & Plumbing+ to schedule a professional sewer inspection.
Professional Sewer Inspection
A sewer inspection evaluates the condition of the underground pipe that carries wastewater away from your home.
The goal is to identify the cause, location, and severity of a sewer problem before recommending major repair work.
A professional inspection may help identify:
- Sewer blockages
- Tree root intrusion
- Cracked pipes
- Pipe separation
- Corrosion
- Bellied or sagging pipe sections
- Collapsed sewer lines
- Debris buildup
- Foreign objects
- Recurring drainage problems
- Structural deterioration
The findings can help determine whether the next step should be sewer cleaning, localized repair, partial replacement, or full replacement.
When Should You Schedule a Sewer Inspection?
A sewer inspection is recommended when recurring drainage problems suggest an issue with the main sewer line rather than a single fixture.
Common reasons to schedule an inspection include:
- Multiple drains are slow
- Toilets frequently back up
- Wastewater backs up into tubs or showers
- Drains make gurgling sounds
- Sewage odors are present
- Sewer clogs repeatedly return
- Tree roots have caused previous problems
- Wet or unusually green areas appear in the yard
- The sewer line requires frequent cleaning
- A sewer repair or replacement is being considered
- You want to evaluate an older sewer line
An isolated clogged sink or shower does not automatically mean the main sewer line has a structural problem.
What Is a Sewer Camera Inspection?
A sewer camera inspection uses a waterproof camera attached to a flexible cable to view the inside of an underground sewer pipe.
The camera is inserted through an accessible cleanout or another suitable entry point while the plumber watches a live video feed.
A sewer camera can help reveal:
- Cracks
- Root intrusion
- Separated joints
- Corrosion
- Blockages
- Sagging pipe sections
- Collapsed areas
- Damaged connections
- Heavy buildup
This allows the sewer line to be evaluated from the inside instead of relying only on symptoms above ground.
What Is Included in a Sewer Inspection?
A sewer inspection typically includes accessing the sewer line, evaluating the interior of the pipe, identifying visible problems, and recommending the appropriate next step.
Depending on the property and plumbing issue, service may include:
- Review of sewer-related symptoms
- Location of an appropriate access point
- Sewer camera inspection
- Live video evaluation
- Blockage identification
- Crack and joint inspection
- Root intrusion evaluation
- Pipe condition assessment
- Identification of sagging or bellied sections
- Location of visible structural damage
- Recommendations for cleaning, repair, or replacement
The exact inspection depends on sewer accessibility, pipe condition, and the reason for the service.
How Can You Tell If Your Sewer Line Is Bad?
Recurring problems affecting several fixtures are among the strongest signs that the main sewer line should be inspected.
Warning signs may include:
- Frequent sewer backups
- Multiple slow drains
- Sewage odors
- Gurgling toilets or drains
- Water backing up through floor drains
- Soft or wet areas outside
- Unexplained greener patches of grass
- Repeated tree root intrusion
- Drain cleaning that only provides temporary relief
- Previous evidence of pipe damage
These symptoms can have different causes, which is why inspection is important before deciding on repair or replacement.
What Problems Can a Sewer Camera Detect?
A sewer camera can identify many visible problems inside an underground pipe.
Tree Root Intrusion
Roots can enter the line through cracks, joints, or damaged connections and create blockages or structural damage.
Cracked Sewer Pipes
Cracks may allow wastewater to escape or permit soil and roots to enter the pipe.
Pipe Separation
Sections of pipe may shift apart because of soil movement, settling, aging, or installation problems.
Bellied Sewer Lines
A sewer belly occurs when part of the pipe sags and creates a low point where wastewater and debris can accumulate.
Corrosion
Some older sewer pipe materials can deteriorate or corrode over time.
Blockages
Grease, debris, foreign materials, roots, and other obstructions may restrict wastewater flow.
Collapsed Pipes
A severely damaged pipe may partially or completely collapse and prevent normal drainage.
Our Sewer Inspection Process
1. Review the Symptoms
We begin by reviewing the sewer and drainage problems you have noticed.
2. Locate Sewer Access
We identify an accessible cleanout or another suitable entry point for the sewer line.
3. Insert the Sewer Camera
When camera inspection is appropriate, a flexible waterproof camera is inserted into the sewer pipe.
4. Inspect the Interior of the Line
As the camera moves through the pipe, we look for:
- Blockages
- Cracks
- Tree roots
- Corrosion
- Separated joints
- Sagging
- Structural damage
- Collapsed sections
5. Identify the Problem
The inspection helps determine whether the issue is caused by buildup, root intrusion, pipe damage, deterioration, or another condition.
6. Recommend the Next Step
Based on what the inspection reveals, the next step may include:
- Drain or sewer cleaning
- Root removal
- Localized sewer repair
- Partial sewer line replacement
- Full sewer line replacement
- Additional diagnostic work
The recommendation is based on the actual condition of the line.
How Much Does a Sewer Inspection Cost?
Sewer inspection cost depends on the property, sewer line accessibility, inspection method, and amount of diagnostic work required.
Pricing may be affected by:
- Sewer line length
- Access to a cleanout
- Pipe condition
- Camera inspection requirements
- Severity of blockage
- Additional diagnostic work
- Need for sewer cleaning
- Location of the sewer line
Global Cooling & Plumbing+ can evaluate the plumbing problem and recommend the appropriate inspection service.
How Long Does a Sewer Inspection Take?
Many residential sewer inspections can be completed during a single plumbing appointment.
The exact time depends on:
- Sewer line length
- Number of access points
- Pipe accessibility
- Condition of the line
- Severity of blockages
- Number of problem areas
- Whether the camera can travel through the full pipe
A heavily blocked or damaged line may require cleaning or additional diagnostics before the complete sewer can be inspected.
Sewer Inspection vs. Drain Cleaning
A sewer inspection identifies the condition and source of a problem, while drain cleaning removes blockages or buildup to restore flow.
Sewer Inspection | Drain Cleaning |
Diagnoses sewer line condition | Removes obstructions |
May use a sewer camera | Uses drain-cleaning equipment |
Identifies structural damage | Restores flow |
Helps determine repair needs | Does not always identify pipe condition |
Useful for recurring problems | Useful for many clogs |
A sewer inspection may be recommended when drain cleaning only provides temporary relief or when the blockage keeps returning.
Sewer Inspection vs. Sewer Line Repair
A sewer inspection diagnoses the problem. Sewer line repair corrects a damaged section of pipe.
Inspection can help determine:
- Where the damage is located
- How severe the damage is
- Whether the problem is isolated
- Whether repair is possible
- Whether partial replacement is more appropriate
- Whether full replacement may be needed
This helps avoid making repair decisions based only on symptoms.
Sewer Inspection Before Sewer Line Replacement
A sewer inspection can help determine whether the entire sewer line needs replacement or whether only one section is damaged.
Before recommending replacement, an inspection may help answer:
- Is the pipe structurally damaged?
- Has part of the line collapsed?
- Are multiple sections deteriorated?
- Is the problem caused primarily by roots or buildup?
- Can a localized repair solve the problem?
- Would partial replacement be sufficient?
- Is full replacement justified?
This makes the repair or replacement plan more targeted.
Residential Sewer Inspection
Residential sewer inspection helps homeowners understand the condition of the main sewer line serving the property.
An inspection may be useful when:
- Experiencing recurring sewer backups
- Investigating multiple slow drains
- Evaluating root intrusion
- Planning sewer repairs
- Considering sewer line replacement
- Assessing an older plumbing system
- Diagnosing unexplained drainage problems
- Evaluating a property before purchase
A sewer camera can reveal information about underground piping that cannot be seen from fixtures inside the home.
How Often Should You Have Your Sewer Line Checked?
There is no universal inspection schedule for every sewer line.
The appropriate frequency depends on:
- Age of the sewer line
- Pipe material
- History of root intrusion
- Recurring backups
- Previous repairs
- Soil conditions
- Existing pipe condition
- History of sewer problems
A sewer line with recurring issues may need inspection more often than a newer line with no history of problems.
Can a Sewer Inspection Find Tree Roots?
Yes. A sewer camera can often identify visible tree roots inside the pipe.
Roots may enter through:
- Cracks
- Loose joints
- Separated connections
- Damaged pipe sections
The appropriate solution depends on the amount of root intrusion and whether the pipe has also suffered structural damage.
Can a Sewer Inspection Find a Leak?
A sewer camera may reveal cracks, separated joints, damaged piping, or other visible conditions associated with sewer leaks.
However, not every leak can be confirmed by camera inspection alone.
Additional diagnostic methods may be appropriate depending on:
- Location of the suspected leak
- Type of pipe damage
- Accessibility
- Sewer line condition
- Surrounding soil conditions
Our plumbers can determine whether additional testing is necessary based on the inspection findings.
Why Choose Global Cooling & Plumbing+?
Global Cooling & Plumbing+ provides plumbing, HVAC, and electrical services for homeowners throughout San Antonio and the Texas Hill Country.
For sewer inspection and related services, our team can help with:
- Sewer camera inspection
- Residential sewer inspection
- Sewer line diagnostics
- Sewer backup diagnosis
- Root intrusion inspection
- Drain and sewer troubleshooting
- Sewer line repair
- Partial sewer line replacement
- Full sewer line replacement
- Drain cleaning recommendations
Our goal is to identify the actual condition of the sewer line before recommending major repair or replacement work.
Sewer Inspection in San Antonio and the Texas Hill Country
Global Cooling & Plumbing+ provides professional sewer inspection throughout San Antonio and surrounding Texas Hill Country communities.
Whether you are dealing with recurring backups, multiple slow drains, sewage odors, tree roots, or concerns about an aging sewer line, our plumbers can inspect the system and recommend the appropriate next step.
Schedule a Sewer Inspection
Recurring sewer problems should not be diagnosed based on symptoms alone.
A professional inspection can help identify blockages, tree root intrusion, structural damage, pipe separation, sagging, and other problems inside the sewer line.
Global Cooling & Plumbing+ provides sewer inspection, camera diagnostics, sewer repair, and sewer line replacement services.
Contact Global Cooling & Plumbing+ today to schedule a professional sewer inspection.
Frequently Asked Questions About Sewer Inspection
What is included in a sewer inspection?
A sewer inspection may include accessing the sewer line, inserting a camera, reviewing a live video feed, identifying blockages or visible structural damage, and recommending cleaning, repair, or replacement when necessary.
How long does a sewer line inspection take?
Many residential inspections can be completed during one plumbing appointment. The exact time depends on line length, accessibility, blockages, and pipe condition.
How can you tell if your sewer line is bad?
Recurring backups, multiple slow drains, sewage odors, root intrusion, wet areas outside, and sewer problems that repeatedly return may indicate that the line should be inspected.
How often should you have your sewer line checked?
There is no universal schedule. Inspection frequency depends on pipe age, material, previous problems, root intrusion, repairs, and overall sewer line condition.
How much does a sewer inspection cost?
Cost depends on line accessibility, length, condition, camera inspection requirements, and whether additional diagnostic or cleaning work is required.
What can a sewer camera inspection detect?
A sewer camera can help identify blockages, roots, cracks, pipe separation, corrosion, sagging sections, collapsed areas, and other visible damage.
Can a sewer inspection find tree roots?
Yes. Sewer cameras can often identify visible tree root intrusion and help determine how much of the pipe is affected.
Do I need a sewer inspection before sewer line replacement?
A sewer inspection is useful before replacement because it helps identify the location and extent of the damage and whether repair, partial replacement, or full replacement is appropriate.
Is sewer inspection the same as drain cleaning?
No. Sewer inspection diagnoses the condition of the line, while drain cleaning removes blockages or buildup to restore flow.
Should I get a sewer inspection before buying a home?
A sewer inspection can provide additional information about the condition of the underground sewer line, especially when the property has older plumbing or a history of drainage problems.
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