What Questions Should Home Buyers Ask About the Sewer System?

Written by Steven Shipler, Texas Licensed Master Plumber, Responsible Master Plumber (RMP), MBA.

Most buyers ask about the roof, foundation, HVAC system, water heater, and appliances. But many forget to ask about the sewer system. That is a mistake because the sewer line is underground, expensive to repair, and usually not fully visible during a standard home inspection.

Before you close, ask sewer questions while you still have time to negotiate.

Buying a Home?

Ask the right sewer questions before closing.

Call Now: 972-333-5448

Know What’s Underground, Before You Buy.

Important Sewer Questions for Buyers

Has a sewer camera inspection been completed?
Is there a video recording of the sewer line?
Where are the cleanouts located?
Can the sewer line be inspected toward the city tap?
Was the under-slab section inspected?
What pipe material is visible: PVC, cast iron, clay, or mixed?
Were roots found?
Was standing water found?
Were bellies, offsets, cracks, or separations found?
Were previous repairs visible?
Has the seller had drain cleaning or sewer repairs?
Does the line need repair, replacement, or further evaluation?

Why These Questions Matter

The sewer system can affect repair costs, negotiation, closing decisions, insurance questions, maintenance planning, and future resale value. Asking early gives the buyer more control.

The strongest answer is not a guess. It is video evidence from a sewer camera inspection.

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FAQs

What is the most important sewer question buyers should ask?

Ask whether a sewer camera inspection has been completed and whether there is video evidence of the underground sewer line.

Should buyers ask about past drain cleaning?

Yes. Repeated drain cleaning may point to roots, bellies, offsets, cast iron scale, or other sewer defects.

Call The Sewer Inspection Company today at 972-333-5448.