St. Louis

Sewer Repair & Excavation

our services


Sewer Repair


Municipal & Residential

Sewer Repair

For over 30 years our family owned and operated excavation company has been completing residential sewer repairs and municipal sewer contracts in the greater Saint Louis area. Our company mission is to set the standard for professional excavation services in Saint Louis.

emergency crews

If you have a sewer emergency, please call to speak with an experienced professional who will begin the process of restoring your loss as quickly as possible. We can diagnose and complete your repair, reducing the amount of time you are inconvenienced. Call us 24/7 for drain cleaning, flooded basements, or sewer backups.


The reviews are in.
People trust St. Louis Excavation.

J. Marie Mues
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St Louis Excavation is the only way to go for both quality service and reasonable price! If you need sewer repair and excavation service... call Mike Petzold - No Worries!!!
P. Kafalenos
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I could not be more happy with the work that St. Louis Excavation did for me when they repaired my Sewer Lateral line in my four family building in the city. The work was done quickly, competently, and was reasonably priced.
N. Rodriguez
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I am a local Realtor. Several of my clients have used STL Excavation for their sewer repairs. Mike and his crew know what they are doing, and they do it well. He always comes out right away to bid the job, it is completed in a timely and professional manner, and his prices have always been far below what other contractors charge. I recently needed a large sewer repair at one of my own properties. Mike was the only call I needed to make, and I’m glad I did. I will continue to use and recommend STL Excavation in the future!
M. Meyer
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These guys are the best. I highly recommend them. They pulled a miracle for me. Couldn't be happier,
Jarie Properties LLC
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Petzold and his crew have done several jobs for us. They are always quick and very professional. Recently, we had a water main break and they were fast in making sure we got the repair completed and water running to our house. Wonderful company to work with!
S. Nixon
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The workers were professional, efficient, and did such a great job on a very large project. The owner was responsive, and the job was executed perfectly for a great price. I'm so glad I went with St. Louis Excavation for the work that needed to be done.
M. Slane
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STL Excavation has done several sewer line repairs for my company. Very competitive pricing and excellent work. Thank you!
K. Petrin
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St. Louis Excavation did an efficient, well-priced job on my full under-house sewer system. We had a surprise sewer line collapse. St. Louis Excavation was available within a few days. Very communicative and responsive through the whole process. Showed up when they said they would. Explained everything they were doing and why. The owner also worked well with my insurance company on the claim. I'll be hiring St. Louis Excavation for any future sewer jobs and recommending them to friends.
B. Lumb
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I’m so happy we found this company. There were some hiccups along the way because of two other company’s mistakes but Mike and his team handled them with grace & dignity. We were very pleased with their work.
T. Mueller
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Great company.. very straight forward and upfront with communications and performance.. the job was completed on time and met every expectations. Very professional work from start to finish. In fact went over and beyond to help me in a emergency situation.

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