
Below the slab
Underslab plumbing repair
Leak detection equipment finds the line under the slab, hydro-tunneling gets us to it, and old cracked Orangeburg and cast iron come out for new pipe. Lifetime warranty on underslab repairs.
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Kenner, LA · Emergency service 24/7
Peterson Plumbing & Sand Pumping finds the leak beneath your slab, tunnels to it instead of tearing up your floor, and pumps sand under the house to fill the voids. Mark Peterson, Louisiana Master Plumber #1416, is on every job.

Underslab plumbing repair
Our licensed technicians pinpoint where the problem is, dig under the slab and repair the water lines underneath it. Hydro-tunneling lets us remove and replace old, cracked Orangeburg sewer and water lines without starting in your living room.
A cross-section of your house
Four layers. We work the bottom two.
Floor
A warm spot on the tile, a floor that gives underfoot, a water bill that jumped, or a drain that backs up when nothing is wrong upstairs.
Slab
Leak detection equipment locates the underslab leak first, so the dig goes where the problem is and the floor on top stays where it is.
Fill sand
Hydro-tunneling clears a path under the slab to the pipe. Where the floor has voids, sand pumping fills them and leaves water no place to gather.
The line
Old, cracked Orangeburg and cast iron come out. New sewer and water lines go in. Underslab repairs carry a lifetime warranty.
Six kinds of work
Underslab leaks and sand pumping are what Peterson is known for across greater New Orleans. Sewer, septic, commercial plumbing and mudjacking come from the same crew and the same trucks, with free same-day estimates on every one.

Below the slab
Leak detection equipment finds the line under the slab, hydro-tunneling gets us to it, and old cracked Orangeburg and cast iron come out for new pipe. Lifetime warranty on underslab repairs.
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The main line
High-pressure jetting, tree roots and blockages cleared, cracked lines repaired, and old sewer lines replaced outright when they are past saving. 24/7 emergency sewer repair.
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Under the house
Sand pumped under the house fills the voids that make floors feel soft and settle. It keeps water from sitting under the home, protects the pilings and supports the foundation and the plumbing.
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Off the main
Licensed and certified for septic tank installation, tank repairs, pump replacements and drainfield service, with 24/7 emergency calls and free estimates.
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For businesses
Repairs, replacement and sewer line work that keeps a business open. The owner is on site with every project, and estimates are free and same-day.
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Above grade
A mix of topsoil and cement injected underground lifts sunken sidewalks, driveways and stairs back into place. Cracked concrete you do not want can come out too.
Read moreFill sand
Sand pumped under the house fills the gaps that make floors sink and settle. It keeps water from sitting under the home, protects the pilings and supports the foundation and the plumbing that runs through it.
How sand pumping works
Google · 4.0 stars from 16 reviews
Mark Peterson, who is the owner of this company; will see to it that your plumbing problems get solved.
Great Company with highly knowledgeable professionals who are friendly and courteous. I would recommend them to anyone who is in need of plumbing services of any type. Mark Peterson, who is the owner of this company; will see to it that your plumbing problems get solved. Insurance related work or small out of pocket jobs are treated with the same level of urgency.
From the moment I called the company, speaking with and meeting the owner and the crew who completed the job it was more like talking with friends than people I just met. The job site was left clean. Friendly, professional and respectful. Definitely will call again for any plumbing needs.
Straight answers from a Louisiana Master Plumber. Anything else, call the office and ask for Mark.
(504) 461-5193Leak tonight? Floor sinking?
Call the owner.
Emergency service runs 24 hours, 7 days. The office at 2400 Albion St, Kenner is open Monday to Friday, 7:00 AM to 5:00 PM, and if we miss your call we get back to you the same business day. Insurance claims are our specialty.
It is what it is.