Sewer Inspection Before You Buy a Denver Property
An independent, licensed plumbing contractor. Not affiliated with Denver Water or the City and County of Denver.
A standard home inspection does not look inside the sewer lateral, and that lateral is one of the largest single repair costs a Denver property can hand a new owner. Denver Sewer and Water runs a camera inspection inside your inspection window and gives you footage you can negotiate with.
- Scheduled to fit the inspection deadline.
- Full run camera inspection with footage.
- Defect location and depth marked.
- Plain language findings, no upsell pressure.
- Denver metro residential and small commercial.
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Buyers Have a Deadline, Not a Repair Problem
At this stage you are not deciding how to fix a line. You are deciding whether to ask for a credit, ask for a repair, or walk. That decision needs evidence inside a fixed number of days, which is a different job from a repair call.
Sewer condition is invisible in every other part of a transaction. Nothing on the disclosure, the appraisal, or a general inspection tells you whether the lateral is clay tile with twenty open joints or PVC installed last decade.
Denver's housing stock makes this specific rather than theoretical. Pre-1930 houses sit on clay. Houses built between 1945 and 1972 frequently sit on Orangeburg, which has a predictable failure age that many of these properties have already passed.
(720) 935-6221When a Pre-Purchase Inspection Matters Most
- The house was built before 1930 and has original plumbing.
- The build date falls between 1945 and 1972.
- Mature trees sit anywhere near the line path.
- The property has been vacant or was a rental for years.
- The seller mentions the line was recently snaked.

How We Diagnose It
What the Inspection Tells You and What It Cannot
The camera answers material, condition, defect type, and defect location. Those four facts are enough to price a repair conversation with reasonable confidence and to decide whether the issue is cosmetic or structural.
It does not answer everything. A line full of standing water hides the pipe wall beneath it, and a run blocked by roots stops the camera before the far end. When that happens we say so directly and tell you what a cleaning would reveal, rather than reporting a clean line we did not actually see.
We also do not tell you what to offer. You get the footage, the defect list, and the options. What you do with that in the negotiation is between you and your agent.
What Your Report Includes
- Recorded footage of the accessible run.
- Pipe material and approximate installation era.
- Every defect found, with type and severity.
- Surface location and depth of significant defects.
- Whether the defect is repairable in place or needs replacement.
How a Pre-Purchase Inspection Works
- 1
Book Inside the Window
Tell us the inspection deadline when you call. Scheduling is built around that date, because a report delivered after the window closes is worthless to you.
- 2
Access the Cleanout
We inspect from the existing cleanout where one exists. If the property has none, we tell you before the visit what the alternative access looks like.
- 3
Run the Camera and Locate
The full accessible run is recorded, and anything significant is located and marked at the surface with depth noted.
- 4
Deliver Findings Fast
You get footage and a written summary in plain language, in time to use it in the negotiation rather than after.

A Licensed, Insured, Family Owned Underground Contractor
What a Pre-Purchase Inspection Costs
A pre-purchase camera inspection is a fixed scope visit and is priced as such. We quote it before we come out and there is no obligation to use us for any repair the inspection finds.
Cleaning is a separate scope. If roots or grease stop the camera, we tell you what clearing would cost before doing it rather than adding it to the visit unannounced.
If the inspection does lead to a repair, the diagnostic work already done carries over into the repair scope so nothing gets inspected twice.
Frequently Asked Questions
Related Methods, Materials, and Municipal Process Pages
Pipe Material Identification Guide
Identify clay, cast iron, Orangeburg, concrete, PVC, and ABS by age and appearance.
Explore Pipe Material Identification GuideOrangeburg Pipe Replacement
Replacing bituminized fiber pipe installed in Denver during the postwar building boom.
Explore Orangeburg Pipe ReplacementSewer Line Lifespan by Material
Expected service life for every material buried under Denver properties.
Explore Sewer Line Lifespan by MaterialSewer Camera Inspection
Video inspection that identifies the defect, its depth, and its location.
Explore Sewer Camera InspectionHistoric Home Sewer Work
Sewer work on pre-1930 Denver houses where clay tile, alley access, and district review all apply.
Explore Historic Home Sewer WorkRepair or Replace: How to Decide
The evidence that separates a fixable defect from a line at end of life.
Explore Repair or Replace: How to DecideRelated guides
Know What Is Under the Property Before You Close
Give us your inspection deadline and we will work to it. Request a camera inspection.

