




Diagnostics in Columbia, SC
Not every plumbing problem has an obvious cause. Our camera inspections and pressure testing find the real source of recurring leaks, low pressure or mystery noises so you fix the actual problem, not just the symptom.
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Local to Columbia
What Columbia Homeowners Should Know
Columbia Water supplies roughly 375,000 customers across the capital and a good part of the surrounding Midlands, Dr Rooter's own service area included, since several of the smaller towns we work in buy their water wholesale from Columbia. That system came close to failing in October 2015, when record rainfall breached the levee at the Columbia Canal, the channel that feeds the city's water treatment plant, forcing an emergency rock dam and backup pumps to keep the taps running for the region. The full repair of that breach is still being finished today, a decade later, alongside new projects meant to add a backup river intake so the same kind of failure can't threaten supply again. Inside individual homes, the age split is just as real: century-old housing near downtown and the university still runs on original cast iron and galvanized plumbing, while the newer apartments and subdivisions ringing the city are built on PVC and PEX.
Our trucks already run routes through Columbia every week, so a licensed technician is never far away when you need diagnostics.
What's Included
What You Get With Diagnostics in Columbia
Sewer camera inspections that see inside the line without digging
Pressure testing to catch leaks before they become visible damage
Clear video and written findings you can keep for your records
Honest recommendation, including when no repair is actually needed
Common Issues
When Diagnostics Help Most in Columbia
Recurring Clogs
A clog that keeps coming back usually has a cause further down the line that a camera can find.
Unexplained Low Water Pressure
Pressure testing can reveal a hidden leak or a failing pressure regulator.
Mystery Noises in the Walls
Banging or rattling pipes often points to loose piping or a water hammer issue we can pinpoint.
Buying an Older Home
A camera inspection of the sewer line before closing can catch expensive problems early.
Unpleasant Odors
Persistent odors can point to a dry trap, a venting issue or a hidden leak.
Higher Than Normal Water Bills
Pressure testing can confirm whether a hidden leak is behind a rising bill.
How It Works
Getting Help Is Simple
Call or Book Online
Tell us what's going on. We'll get you on the schedule, often the same day.

We Diagnose the Problem
Your technician arrives on time, inspects the issue and walks you through the fix and the price before starting.

We Fix It Right
We complete the repair, clean up after ourselves and make sure everything works before we leave.
Common Questions
Diagnostics FAQs

See Why Lexington Trusts Dr Rooter
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Get Started Today
Ready to Get It Fixed?
Call now for 24/7 emergency service, or book online and we'll confirm a time that works for you.