Ready to Experience the Dial One Johnson Difference?

Professional Water Leak Detection & Repair In Dallas, Fort Worth, & the DFW Metroplex

Major leaks, burst pipes, flooding, and slab leaks can’t wait

Are Hidden Leaks Causing Damage Behind Your Walls?

Hidden leaks can go unnoticed for weeks, causing damage behind walls, under floors, and beneath your foundation. Here are the signs it’s time to investigate:

  • Unexplained Water Bill Increases? Even small hidden leaks waste hundreds of gallons monthly
  • Moisture Stains or Damage? Stains on walls, ceilings, or floors signal active leaks requiring immediate attention
  • Mold or Mildew Growth? Musty odors and visible mold indicate ongoing water intrusion behind walls or under floors
  • Sound of Running Water? Hearing water when nothing’s on means leaks are actively damaging your home right now

Our Comprehensive Leak Repair Services

Expert Leak Repair Solutions

Not every leak requires the same approach. Our licensed plumbers evaluate each situation individually — choosing the right repair method for your pipe type, leak location, and home’s specific conditions to deliver lasting results without unnecessary disruption.

Our repair services include:

  • Supply line repair and replacement (copper, PEX, CPVC, and galvanized)
  • Slab leak repair via direct access or pipe rerouting
  • Drain and sewer line repair using traditional replacement methods
  • Fixture connection repairs at toilets, sinks, tubs, showers, and appliances
  • Outdoor and main line repairs using excavation and traditional methods
  • Emergency leak response to stop water flow and minimize damage immediately

Unlike temporary patches, our repairs meet code requirements, include warranties, and are built to last, protecting your home for the long term.

Our Leak Repair Process

Every repair starts with precision. We pinpoint exact leak locations before touching anything, so we only open what’s necessary — reducing costs and protecting your home throughout the process.

Our process includes:

  • Accurate leak location using advanced detection equipment before any repair begins
  • Clear explanation of what caused the leak and which repair option provides the best long-term value
  • Quality repairs using materials and techniques matched to your specific pipe type and leak
  • Damage assessment after repairs with trusted restoration referrals when needed
  • Prevention recommendations addressing pipe age, water pressure, and water quality factors

We handle everything from detection through repair so you’re not coordinating multiple contractors to solve one problem.

Signs Your Plumbing Needs Professional Attention

Water leak problems often announce themselves through utility bills, visible damage, and structural changes. Recognizing these warning signs early can save you money and prevent much bigger problems.

Current Specials & Financing

Financing options available to make leak detection and repair affordable for North Texas families through extended payment plans and special financing for comprehensive repiping and slab leak repairs.

Emergency Leak Service Available

Major water leaks, burst pipes, and slab leaks causing foundation damage can’t wait. Our emergency service technicians respond quickly to stop water flow, minimize damage, and provide immediate solutions while planning permanent repairs.

Call (469) 217-9604 for urgent water leaks affecting your family’s comfort or safety.

Slab Leak Detection & Repair Specialists

Slab leaks develop when pipes beneath your concrete foundation fail and in the Dallas-Fort Worth area, expansive clay soil makes them more common and more damaging than in most other regions.

Water Leak Detection & Repair Throughout the Dallas-Fort Worth area

For 60 years, Dial One Johnson has helped Dallas-Fort Worth families protect their homes. Water leaks don’t always announce themselves with obvious signs, many develop silently behind walls, under slabs, or in hidden pipe sections, causing extensive damage before homeowners realize problems exist.

Whether you’ve noticed mysterious water stains, unexplained water bill increases, or signs of moisture damage, our licensed plumbers use advanced detection equipment and three generations of experience to locate leaks quickly and provide lasting repair solutions that protect your home and investment.

Learn how you can protect your plumbing with our Whole Home Advantage Plan

Why Choose Dial One Johnson for Leak Detection & Repair?

Service Areas Throughout North Texas

From downtown Dallas to suburban communities throughout the Metroplex, our family of certified technicians provides reliable plumbing services where you need them.

We provide professional plumbing services throughout these communities:

Frequently Asked Questions

How do you detect hidden water leaks?

We use several advanced technologies including electronic listening devices that detect sound signatures from leaking water, thermal imaging cameras that detect surface temperature differences in floors caused by hot water leaks, pressure testing that isolates problem areas, and video camera inspection for drain and sewer lines. These tools allow us to locate leaks accurately without unnecessary demolition.

How much does leak detection cost?

Leak detection costs vary based on your home's size, plumbing system complexity, and the nature of the leak. In many cases, our technicians can locate the source through a visual plumbing inspection alone, no special equipment needed. When detection technology is required, most leak detections range from $89 to $600 depending on the complexity involved. In rare circumstances costs may exceed that range, but your technician will always explain pricing upfront before any work begins.

Can small leaks cause major damage?

Yes, even small leaks cause extensive damage over time. A slow drip can release hundreds of gallons monthly, creating mold growth, wood rot, and structural damage. Small leaks also often indicate developing problems that worsen without attention.

If you have a slab leak, it's important to have it repaired before any foundation work is done. Repairing the foundation while an active slab leak continues to cause damage increases the likelihood of further foundation issues down the road, making it a costly problem to address twice. Addressing leaks promptly, regardless of size, protects your home and prevents expensive repairs.

What are signs of a slab leak?

Common slab leak indicators include sound of running water under floors, warm spots on floors, foundation cracks or heaving, excessive moisture or mildew smell, dramatic water bill increases, and low water pressure. These symptoms warrant immediate professional inspection to prevent serious foundation damage.

How long does leak repair take?

Simple leak repairs like fixture connection fixes may take an hour, while more complex repairs take considerably longer. Major slab leak repairs typically take 1–3 days depending on the scope of work, and larger slab leak replacements may require additional days beyond that. We provide time estimates after diagnosing your specific situation. Emergency repairs focus on stopping water damage immediately, with comprehensive repairs scheduled as needed.

Will you have to tear up my floors or walls?

Our advanced detection equipment minimizes necessary demolition by pinpointing exact leak locations. We only access what's required to complete repairs. For slab leaks, we discuss options including direct access, pipe rerouting through accessible areas, or trenchless methods that avoid foundation disruption.

Do you handle water damage restoration?

We handle all plumbing repairs including leak detection, pipe repair, and system restoration. For drywall repair, flooring replacement, or extensive restoration work, we can recommend trusted contractors who specialize in those services.

How can I prevent future water leaks?

Annual plumbing inspections catch developing problems early. Maintaining proper water pressure, addressing hard water, replacing aging supply lines, protecting pipes from freezing, and fixing small leaks promptly all help prevent major leak problems. Our Advantage Plan includes preventive maintenance that protects your plumbing system.

Does insurance cover water leak damage?

Coverage depends on your specific policy and leak cause. Sudden, accidental leaks typically receive coverage, while gradual damage from long-term undetected leaks may not. We provide documentation of our findings and repairs that helps with insurance claims. Review your policy and contact your insurance company for specific coverage questions.

What should I do if I discover a major leak?

Turn off water at the main shutoff valve immediately to stop water flow. If you can't locate the shutoff or can't turn it off, call us for emergency service. Move valuable items away from water, and document damage with photos for insurance purposes. Don't attempt DIY repairs on major leaks, professional service prevents additional problems and ensures proper repairs.

Our Service Commitments:

  • Same-day service available for most leak situations
  • Advanced leak detection technology
  • Transparent pricing with no hidden fees
  • Licensed, insured & certified technicians
  • Slab leak specialists
  • Emergency service available
  • 100% satisfaction guarantee

Ready to Protect Your Home from Water Damage?

Whether you suspect hidden leaks, need emergency leak repairs, or want preventive inspection, our family of licensed plumbers is ready to help with honest service and expert solutions that protect your home.