Sewer Scope Inspection — Greater Puget Sound | Residential Network

Overview

What this service is.

If you're buying a home in the Greater Puget Sound, you need a sewer scope. Full stop. Mature trees and decades-old cast iron or clay sewer lines make root intrusion one of the most common — and most expensive — surprise repairs in our region. A typical full sewer line replacement runs $8,000 – $20,000+.

A sewer scope sends a high-resolution camera down the main line from inside the home all the way to the city connection. We see exactly what condition your sewer line is in: pipe material, root intrusion, breaks, sags ("bellies"), corrosion, and any obstructions.

If we find issues, you'll have video evidence to negotiate with the seller — or to make an informed decision to walk away. If everything is clear, you'll have peace of mind and documentation for your records.

What's Included

Everything we cover.

Camera-based inspection from house cleanout to street connection
Identification of pipe material (cast iron, clay, ABS, PVC)
Detection of root intrusion at every joint
Identification of breaks, separations, and sags
Documentation of corrosion and pipe condition
Video footage delivered with your report
Plain-English explanation of findings and severity
Repair cost estimates and contractor referrals if needed

When To Add This

Is this right for you?

Any home built before 2000 (older lines = higher risk)
Properties with mature trees within 20 feet of the sewer line
Any home in Seattle, Tacoma, or older Renton/Kent neighborhoods
Homes that have had drain issues or backups in the past
Honestly: any home, period. The cost is small relative to the risk.

Common Questions

FAQ.

Why is sewer scope so important in the Puget Sound area?

Two reasons: mature trees with aggressive root systems, and aging infrastructure. Many homes here still have original cast iron or clay sewer lines from the 1940s-1970s, which deteriorate and let in roots at every joint.

How long does it take?

Usually 30-45 minutes, often performed during your standard home inspection.

What if you find a problem?

You'll get video evidence and our honest assessment of severity. We'll explain options — from spot repair to full replacement — and give you talking points for negotiation.

Do you provide repair quotes?

We don't do repair work ourselves (intentional — we don't want any conflict of interest). We'll refer you to qualified plumbers in the area for quotes.

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