Buying a home in the Bay Area is a major investment. While most buyers focus on inspections of the roof, foundation, and electrical systems, one critical inspection is often overlooked: the sewer scope. Here’s why a pre-purchase sewer inspection should be on every homebuyer’s checklist.
What Is a Sewer Scope Inspection?
A sewer scope inspection uses a specialized video camera to examine the inside of a home’s sewer lateral—the pipe that connects the house to the main sewer line. The camera reveals the condition of the pipe, including any damage, blockages, or potential problems.
Why It Matters in the Bay Area
Many homes in San Francisco and surrounding cities were built 50-100+ years ago. These older homes often have original clay or cast iron sewer pipes that may be deteriorating, cracked, or invaded by tree roots. Replacing a sewer lateral can cost $10,000-$25,000 or more—a nasty surprise for new homeowners.
What the Camera Reveals
- Cracks and breaks in the pipe
- Tree root intrusion
- Bellied or sagging sections that collect debris
- Offset joints where pipes have shifted
- Corrosion and deterioration
- Blockages and buildup
- Pipe material and approximate age
When to Get a Sewer Scope
- Before buying any home – Especially older homes or those with large trees nearby
- During the inspection contingency period – So you can negotiate repairs or credits
- Before your warranty expires – If you bought without one, get inspected before issues arise
What If Problems Are Found?
If the inspection reveals issues, you have options:
- Negotiate a price reduction to cover repairs
- Ask the seller to repair before closing
- Request a credit at closing for future repairs
- Walk away if the problems are severe
Cost vs. Risk
A sewer scope inspection typically costs $150-$350—a small price compared to the potential cost of unexpected sewer repairs. It’s one of the best investments you can make during the home-buying process.
Buying a home in San Francisco or the Bay Area? Call (415) 555-0123 to schedule a sewer scope inspection before you close.
Need Professional Help?
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