The Costly Mistake Homebuyers Make With Sewer Scopes and How to Avoid It

If you’re buying a home in Cincinnati whether it’s your first place or your forever home, you’re probably juggling inspections, negotiations, and a whole lot of decisions. One choice that seems small but ends up costing some buyers hundreds (and sometimes thousands) is who they hire to perform the sewer scope.

And after helping many buyers across the Cincinnati area, I can tell you one thing with confidence:

Using your home inspector for the sewer scope is one of the most common—and an expensive—mistakes buyers make. Let’s break down why.

1. Home Inspectors Aren’t Plumbers

A sewer scope sounds simple: run a camera through the sewer line and make sure everything looks good. But diagnosing what’s actually happening inside that line? That’s a plumbing specialty.

Most home inspectors can perform a basic scope, but they can’t diagnose, can’t quote repairs, and can’t fully evaluate plumbing issues the way a licensed plumber can.

That means if something looks questionable, the inspector can only flag it—not explain it.

2. If the Video Shows Something Risky… the Inspector Stops

A home inspector’s job is to identify potential issues—not to force their way through roots, offsets, bellies, or breaks in the line. So the moment they encounter anything suspicious, they stop the scope to avoid damaging their equipment or giving inaccurate information. And once that happens? You’ll have to call a plumber anyway.

3. Real Example: When Buyers End Up Paying Twice

This has happened to multiple buyers I’ve worked with here in Cincinnati. Even after I recommended hiring a plumber for the sewer scope, they chose to have their home inspector do it because it seemed quicker or cheaper.

The Result? Not always, but often times the inspector either:

• hit a blockage and couldn’t finish the scope, or

• found something concerning and stopped the recording

…and because they aren’t plumbers, we still needed a licensed professional to diagnose the issue and provide a repair estimate.

Here’s the kicker: Multiple plumbers told us they couldn’t use the inspector’s video because they needed clearer, more complete footage. So the buyers had to pay for a second sewer scope anyway.

4. The Price Difference Is Minimal—but the Value Difference Is Huge

Most buyers assume plumbers cost drastically more than inspectors for a sewer scope. But here in Cincinnati, that’s not the case at all.

Average sewer scope costs:

• Home inspector: $200–$300

• Licensed plumber: $275–$400

For a difference of $75–$100, you get:

• a complete video & if applicable a proper diagnosis

• accurate repair recommendations

• the ability to request professional, itemized quotes

• and peace of mind knowing you won’t need to redo the whole thing

That small extra cost can literally save you thousands during negotiations.

5. Plumbers Can Check Other Issues While They’re There

This is another bonus most buyers don’t think about. A licensed plumber can also look at:

• gas line concerns

• leaks

• water pressure issues

• slow drains

• outdated connections

• potential code violations

These are things your home inspector may notice, but a plumber can evaluate and possibly quote on the spot.

Bottom Line: Hire the Plumber for the Sewer Scope

Buying a home in Cincinnati is a major investment. The sewer line is one of the most expensive systems to repair or replace—and it’s often out of sight, out of mind until it becomes a big problem.

Skip the unnecessary stress, repeat appointments, and double charges.Hire the professional who can give you the full picture the first time. Your future self (and your wallet) will thank you.

Looking for a trustworthy Cincinnati real estate agent to guide you through the entire home-buying process?

I help buyers across the Greater Cincinnati area make confident and informed decisions. If you’re starting your home search or want to learn more about inspections, negotiations, or buying in today’s market, I’d lo

ve to help.

Ready to get started? Reach out anytime.