Review by jeff baker
Fantastic job!
A warm spot on the floor or a spike in your water bill can mean a slab leak. We find and fix it fast.

Slab leaks happen when a pipe under your concrete foundation starts to leak or burst. Older homes near Grandad Bluff and Cass Street still have original cast iron and galvanized pipe. Those lines are prone to this problem. You might notice warm spots on your floor. You might see a sudden jump in your water bill. You might hear running water when nothing is on. Minerals in our local groundwater speed up pipe corrosion. This makes slab leaks more common here than in many areas. Left alone, a small leak can undermine your foundation. It can lead to mold or cracked flooring.[1] Last month we had a call from a homeowner near Powell-Poage-Hamilton. They thought it was just a damp carpet. It turned out to be a slab leak that had been running for weeks. The sooner you call, the less damage you'll deal with.
Copper lines from the 1940s to 1960s are reaching the end of their life. Hard water speeds up the wear.
Soil movement from freeze and thaw cycles puts stress on buried pipes. Hillside homes near Grandad Bluff see this often.
Pressure that's too high wears down joints and fittings over time. This causes small leaks to turn into big ones.
Pipes rubbing against rough concrete slowly wear a hole. It's a slow leak that builds up damage for years.
A bill that jumps with no change in use often points to a hidden leak. We check this first.
A warm patch on your floor usually means a hot water line is leaking under the slab. We can pinpoint it fast.
A slab leak that sits too long can crack your foundation and soak your floors. We use the right tools to get to the source quickly. This way, you don't lose more of your home to water damage. Our crew has handled this work across La Crosse for over 20 years.
A slab leak won't fix itself and gets worse with time. Call now for a free estimate and let our plumber Services get your home back to normal.
We keep the process simple so you know what's happening at every step.
We use electronic listening equipment to find the exact spot of the leak. This saves you from unnecessary digging or demolition.
Once we know the problem, we explain your repair options. You'll get a written price before any work starts.
We fix or reroute the pipe depending on what's best for your home. Then we test the line to confirm the leak is gone.
Cost depends on how deep the pipe sits. It also depends on how far the leak is from an access point. Finally, it depends on whether we repair or reroute the line. Older homes near Cass Street with cast iron pipe sometimes need more work. Newer homes in Onalaska with PEX lines need less work. We give a free same-day estimate so you know the cost before we start. Homeowners should watch for warm floor spots or sudden water bill jumps. Catching a leak early keeps repair costs down.[1]
Fantastic job!
I couldn’t have asked for a better experience. Quick, extremely friendly, and fair prices. Many thanks!
Initial contact was clear, professional, and informative. The technician, (Jeremiah) was very helpful and took the time to explain what he was doing, and why, which was appreciated. He was also friendly and left the work area clean and neat. He definitely made this a 5 star review! Would highly recommend.
Recently moved into a new home and called this team for some (minor) plumbing fixes. Several of these issues were more intensive than expected, and I'd like to thank them for not only being willing to fix several things in one day, but for their excellent service the entire time! The one who helped me out explained everything and answered all my questions, and I'll be calling them in the future for additional fixes!
This was the second satisfactory job that was done by Advanced Plumbing for me. The first was a large job replacing my sewer system under the basement floor! A shocking discovery for me but handled professionally and seamlessly by their crew. I was very pleased and confident with the work done. They were very patient and willing to explain the details I wanted.
My second experience was not as complicated as I thought it may have been. I thought I had a leaking bathroom pipe. I was pleased to be told it was just a leaking hose into my refrigerator ice machine. Problem corrected within an hour!
I love these guys! I don't really want to see them again but I know the job will be done correctly if I need them.
Lucas came and replaced our water heater in a timely manner and kept everything nice and clean. Would recommend to anyone needing plumbing services.
We had a great experience with the plumbers who worked in our home, Jack and Richie. They were professional, respectful, and really listened to what we wanted. They took the time to make sure everything was done right, kept the work area clean, and were a pleasure to have in our home. We had them replace two shower valves and fixtures, and two drains. Their attention to detail and excellent customer service were greatly appreciated. We would recommend this company and especially appreciate the outstanding work done by Jack and Richie!
I am so very pleased with this company. They have been very kind, friendly, prompt, and do excellent work.
Lucas and Richie did a great job. Knew what they were doing and did a neat job. Thanks for fixing our water quality problems.
Here are answers to what La Crosse homeowners ask us most about slab leaks.
Most repairs run between $500 and $4,000 depending on pipe depth and repair method. We give a free same-day estimate before starting. Older homes with cast iron pipe often cost more than newer PEX systems.
Most jobs take one to two days from detection to finished repair. Complex cases with deep pipes can take longer. We'll give you a time estimate after we find the leak.
We don't recommend it. Finding the exact leak location under concrete takes special equipment most homeowners don't own. A wrong guess means unnecessary demolition and wasted money.
A slab leak sits under your concrete foundation, not in an accessible wall or ceiling. That makes detection harder and repair more specialized. It also puts your foundation at risk if ignored.
Call as soon as you notice warm floor spots or a rising water bill. Waiting lets water damage spread to your foundation and flooring. We offer same-day appointments for this reason.
Watch for warm spots on the floor, the sound of running water, or mold near baseboards. A sudden spike in your water bill is another common sign. Cracks in flooring can also point to a leak.
Not always. We use detection equipment to pinpoint the leak before cutting anything. Sometimes we can reroute the line instead of digging through the slab at all.