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Top-Rated Sewer cleaners in Lawson - Updated Nov 2026

Gash Plumbing, LLC
4.1(
64
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Lawson, MO and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"I called Gash Plumbing and they were here the next day. The guy was professional and worked really hard to clean and empty our septic tank. He went well above just placing a hose and pumping out. I will use them again."
Response time2 days
11 neighbors recently requested a quote
Recommended by87%of homeowners
Lavar Smith
5.0(
4
)
Sewer Main - Clear - For Business

Serving Lawson, MO and surrounding areas

In business since 2022

Free estimates

Credit card accepted

Lavar Smith is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

Response time4 hrs
Recommended by100%of homeowners
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Sewer Cleaning FAQs, answered by experts

If you’ll be digging up your floor to get access to your pipes when putting in a sewer backflow preventer, this would also be a good time to take care of any other plumbing issues or renovations. For example, you could install additional pipes for a basement bathroom. Since the floor will be sealed over with concrete when you’re done, now’s a good time to take care of those bigger tasks.

With a one-way cleanout, you can access your sewer line from one direction. Depending on the way it curves, a plumber can either access the side of the pipe that goes into your home or the side that goes to your yard. On the other hand, two-way cleanouts allow pros to access both sides of the sewer line, thanks to their dual-pipe design (they’re usually U-shaped).

Your sewer pro will take about an hour to complete your sewer line camera inspection. However, if your home does not have cleanout access and the pro needs to remove the toilet to access the sewer line, the time to completion will take longer. Note that this estimated time does not include the time for repair, drain cleaning, or any other services you may need. 

Outdoor plumbing issues are no less serious or urgent to fix than interior plumbing problems. These problems may require excavation and lawn repair due to the plumbing often being buried underground. The most common outside plumbing problems include:

  • Clogged landscape drainage: $200–$1,000

  • Clogged sewer lines: $60–$250 per linear foot

  • Corroded or rusted pipes: $1,500–$15,000+

  • Leaking drain lines: $200–$1,000

  • Leaking water mains: $300–$4,000+

  • Septic system failure: $600–$3,000+

  • Tree roots in pipes: $200–$1,000

  • Well pump failure: $350–$1,500

If the toilet is overflowing but there’s no clog, that’s a sign that the issue is deeper in the system, and plunging may not help. A blockage in your home’s plumbing, the plumbing vent, or even city sewer lines can cause toilets to overflow. The issue could also be the toilet itself if the filler float isn’t set to the correct height or if parts are damaged or worn out.

The Lawson, MO homeowners’ guide to sewer cleaning services

From average costs to expert advice, get all the answers you need to get your job done.