When the King shows up, the leak stops

Slab leaks don't wait. Neither do we. Flush King detects and repairs slab leaks, precision detection before we touch your floor, honest quote before we start, same-day service available.

4.9 Rating • Hundreds of 5-Star Reviews • 11 Vans Ready to Dispatch

Your house is trying to tell you something. Here's how to know if it's a slab leak.

Slab leaks don't announce themselves. They show up as something else, something easy to dismiss until the water bill arrives or the floor buckles. If any of these sound familiar, call us today.

Your water bill spiked and nothing changed. Unexplained increases are the most common first sign. The water is going somewhere.

You hear running water, but everything's off. That sound is real. It's coming from under your foundation.

There are warm or hot spots on your floor. Hot water line leak. Classic Phoenix slab leak symptom.

Damp or musty smell from the floor or walls. Moisture finding its way up through the slab.

 Cracks in your flooring, baseboards, or drywall. Water undermines your foundation over time.

Water pressure has dropped noticeably. The line is losing water before it gets to your fixtures.

 If any of this sounds right, call us now

A slab leak gets worse every hour it runs. We don't put you on a waiting list.

Flush King runs 11 vans across the Phoenix metro. When you call, here's what happens:

A real person answers

A dispatcher who knows our schedule and can tell you exactly when someone is arriving.

You get a real arrival time

Not a four-hour window. A specific time.

We show up when we said we would

Should be the baseline. In this industry, it isn't always.

We come equipped to detect and repair same day

No separate appointment for detection. No coming back Thursday with the right equipment.

Find out when we can be there

There's a van near you right now

Serving Phoenix, Scottsdale, Tempe, Mesa, Chandler, Gilbert, Glendale, Peoria, Surprise, Goodyear and surrounding areas.

Most plumbers will tell you where they think the leak is. We'll show you exactly where it is, before we touch anything.

The old approach to slab leaks: guess the location, break concrete, find out if you were right. It's invasive, expensive, and completely avoidable.


Flush King uses electronic leak detection and acoustic listening equipment to locate the leak precisely within your slab. We map it. We document it. We show it to you. Then we quote the repair.

Get a real assessment, not a guess.

We find it before we touch your floor. Here's exactly how.

You call, we answer 

Real person. Real dispatcher. Confirmed arrival time before you hang up. Same-day in most cases.

Precision detection

We use electronic and acoustic equipment to locate the leak exactly within your slab. No guessing. No exploratory demolition. We know where it is before anything gets opened.

Honest quote

We show you what we found, explain the repair options, and give you a written quote. That number doesn't change once we start.

We fix it the right way

We access only what needs to be accessed. Minimal disruption to your flooring and foundation. The repair is permanent, not a patch.

Verify and restore

Pressure test confirms the leak is resolved before we pack up. We restore the work area. You'll know it's done before we leave.

You don’t need to diagnose it, that’s our job.Call now, we’ll take a look today.

One call covers all of it. Here's the range of what we handle

Pinhole leaks in copper pipe

The most common slab leak in Phoenix-area homes. Copper pipes corrode over time, especially in older construction, and develop small leaks that compound quickly. We find them, we fix them.

Hot water line leaks

Hot water lines run under the slab too. If you've got warm spots on your floor or your water heater is working overtime, this is the likely culprit.

Cold water line leaks

Slower to show symptoms, harder to detect without the right equipment. We find them before they turn into foundation damage.

Post-earthquake or ground-shift damage

Phoenix soil expands and contracts with temperature and moisture. Over time, ground movement stresses the pipes running through your slab. We diagnose and repair shift-related damage regularly.

Multiple leak points, aging pipe systems

Older Phoenix homes, particularly pre-1980 construction, sometimes have pipe systems that have reached the end of their useful life. One leak repaired today becomes another leak in six months. We'll be honest with you about whether a full repipe makes more sense than repeated spot repairs.

Leak-under-renovation discovery

Sometimes a slab leak is found mid-remodel, during flooring removal or bathroom work. We respond quickly to contractor-referred discoveries and work around active renovation schedules.

Not every slab leak gets fixed the same way. Here's how we decide what's right for your home.

Direct access repair

Pipe rerouting

The straightforward fix for a single, localized leak in an accessible location. We open precisely where the leak is, repair it, restore the surface. Minimal disruption, permanent result.

When the leak location makes direct access cost-prohibitive, or when the pipe itself is corroded beyond spot repair, we reroute through walls or ceiling, bypassing the slab entirely. No excavation. Often faster and cleaner than direct access.

Epoxy pipe lining

Full repipe

For pipes that are deteriorating rather than catastrophically failed, epoxy lining seals from the inside, current and future leak points, without removing the pipe. Less invasive, faster, and worth knowing about before you commit to a bigger repair.

For older homes where the pipe system has reached end of life, chasing individual leaks becomes a losing game. We'll tell you honestly if a full repipe is where your home is headed, and what it would involve. It's not the answer we give first. It's the answer we give when it's the right one.

Talk to a technician about what's right for your home

Don't take our word for it. Take theirs.

 Hundreds of 5-star reviews across the valley

“We had an outside water line broken by a tree root. They were at the house within an hour and fixed quickly and professionally. No complaints.”

Brad E.Phoenix, AZ

“This company is great! We've used them several times. Very easy to communicate with and super responsive. They do excellent work for a fair price and the guys showing up are kind, caring plus they know what they're doing. They stand by their work too. Give them a shot!”

Julie D.CA, Ca

“Chris would get ten stars if they would let me. My kitchen sinks backed up & I freaked out. He answered his phone at 8:00 pm & was out the next morning !! He did a fabulous job & was very reasonable !! Could not recommend more highly !' He was my hero that day!! Thank you Chris”

Suzanne SScottsdale, AZ

Found it. Fixed it. Floor intact.

Check out these before and afters.

Slab leak repair isn't cheap. Here's how we keep it fair and honest.

We're not going to pretend otherwise. Depending on the repair method, slab leak work is a real investment. What we can promise is that the number we quote you before we start is the number you pay when we're done.

The quote is the quote

Written before we touch anything. No line items that appear mid-job. No "we found something else once we were in there."

We don't use your urgency against you

You've got water running under your foundation. You don't have a lot of options and we know it. We price the same way regardless of how urgent the situation is.

  • Same-day financing approval in most cases
  • Approval down to 560 credit score
  • Flexible monthly payment options
  • No prepayment penalties

Financing available, down to 560 credit score

Same-day approval in most cases. We can break a slab leak repair into manageable monthly payments. Ask when you call.

Ask about financing when you call

Frequently Asked Questions

The questions Phoenix homeowners ask us most before booking a slab leak repair.

How do I know if I actually have a slab leak?

The most common signs: unexplained spike in water bill, sound of running water when everything's off, warm spots on the floor, damp smell, dropping water pressure. If two or more apply, call us. We'll tell you for certain.

How do you find the leak without tearing up my floor?

Electronic leak detection and acoustic listening equipment. We locate the leak precisely within the slab before anything is opened up. No guesswork, no exploratory demolition.

Will you have to break up my tile or flooring?

Depends on the repair method. Direct access requires opening the floor at the leak location. Pipe rerouting avoids the slab entirely, we run new pipe through the walls or ceiling. We'll show you both options and what each involves before you decide.

How long does slab leak repair take?

Most repairs are completed same day. Reroutes can sometimes run into a second day depending on the pipe path. We'll give you a realistic timeline before we start.

My house is older, does that affect the repair?

Yes, and we'll tell you honestly how. Pre-1980 Phoenix homes often have copper pipe systems that are at or past end of life. One slab leak repaired today may become another one in a year. We'll assess the broader pipe condition and let you know if a repipe conversation makes sense.

What does slab leak repair cost?

It depends on the repair method, the location, and your home's pipe condition. We don't quote over the phone without seeing the situation, but we always quote before we start work. No surprises.

Do you offer financing?

Yes. Down to a 560 credit score, same-day approval in most cases. Ask when you call.

What if the leak comes back?

We stand behind our work. If there's an issue with the repair itself, we come back and make it right.

The King shows up.The leak stops.

  • Same-day service available
  • Upfront pricing
  • Trusted by hundreds of local homeowners