Open 7 days a week, 7 AM–7 PMHouston, TX & nearby cities · Honest pricingCall (346) 244-6040
Open 7 days · 7 AM–7 PM

Under-Foundation Plumbing & Slab Leak Repair

Many Houston homes sit on slab foundations, with drain and water lines running underneath. When one of those lines breaks, Gudiel’s Plumbing offers specialized services for detecting and fixing slab leaks.

  • ★★★★★ 5.0 on Google (3 reviews)
  • Open 7 days a week
  • Honest pricing
PVC drain lines repaired under a house floor

Under-Foundation Plumbing: what we help with

  • Slab leak detection and repair
  • Broken drain lines under the house
  • Pier-and-beam crawl space plumbing
  • Repairs before or after foundation work

Signs of a slab leak

Watch for a water bill that jumps for no reason, the sound of running water when everything is off, warm or damp spots on the floor, cracks in floors or walls, or sewer smells inside the home.

Pier-and-beam homes too

Not every house is on a slab. Our own photos show new PVC drain lines and fittings installed under pier-and-beam homes, where we work from the crawl space.

The right access

Depending on where the break is, we reach the pipe by working from the crawl space, opening the floor, or tunneling under the slab. See our under-slab tunneling page.

Call (346) 244-6040 now

Where we provide under-foundation plumbing

From our base in northwest Houston we cover about a 25-mile radius, including:

Google reviews

Houston trusts Gudiel’s Plumbing

5.05.0 out of 5
3 Google reviews
★★★★★

Great Service! They came on time, replaced my toilet quickly, and left everything clean Highly recommended.

Joshua AndersonGoogle review
★★★★★

Fast response and great workmanship. My wather heater wasn't working properly-now it's running perfectly. I would use them again.

Sarah MillerGoogle review
★★★★★

Excellent job came to my home and fixed my sewer problem really good guy also good price aswell

Ricardo RodriguezGoogle review
FAQ

Under-Foundation Plumbing questions

How do I know if I have a slab leak?

Common signs are a sudden jump in your water bill, running-water sounds, warm or damp floor spots and new cracks. Call (346) 244-6040 to talk it through.

Do you have to break the floor?

Not always. Depending on the location, tunneling under the slab can avoid breaking up finished floors.

Do you work under pier-and-beam houses?

Yes. Our photos show drain lines we installed under pier-and-beam homes.

Plumbing problem? Call now. We’re open 7 days a week

Leaks, clogs, water heaters and slab repairs across Houston and nearby cities, 7 days a week.