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Professional Water Leak Detection & Repair Throughout the Best Southwest
For 60 years, Dial One Johnson has helped Best Southwest 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.
Complete Water Leak Services
Special Offer:
Professional Water Leak Detection
Finding Hidden Leaks Before Major Damage Occurs
Advanced Detection Technology:
Water leaks often hide in locations impossible to see without specialized equipment. Our plumbers use professional-grade leak detection tools to locate problems accurately without unnecessary demolition or guesswork.
Electronic Leak Detection:
Sensitive electronic listening devices detect sound signatures from water escaping pipes, even through concrete, drywall, or underground. This non-invasive technology pinpoints leak locations precisely, minimizing repair disruption.
Thermal Imaging Cameras:
Infrared cameras reveal temperature differences caused by water leaks behind walls, under floors, or in ceilings. Water creates distinct thermal patterns our trained technicians recognize, identifying problem areas without destructive investigation.
Pressure Testing:
We isolate sections of your plumbing system and monitor pressure changes that indicate leaks. This testing identifies problems in specific pipe sections, allowing targeted repairs rather than wholesale replacement.
Video Camera Inspection:
For sewer line leaks and drain problems, we use waterproof cameras that travel through pipes showing exact leak locations, pipe conditions, and blockage causes on video monitors.
Moisture Meters and Probes:
These tools measure moisture content in walls, floors, and ceilings, helping us map water damage extent and verify leak locations before beginning repairs.
Common Leak Locations We Investigate
Behind Walls and Ceilings:
Supply line leaks inside walls create moisture damage, mold growth, and structural problems before visible signs appear. Our detection equipment locates these hidden leaks without extensive demolition.
Under Slab Foundations:
Slab leaks occur when pipes beneath concrete foundations develop holes, cracks, or connection failures. These serious leaks undermine foundations, waste substantial water, and create costly damage requiring immediate professional attention.
Under Floors and Crawlspaces:
Leaks beneath flooring or in crawlspace pipes create moisture problems, wood rot, and structural damage. Our inspection identifies these problems before they compromise your home’s integrity.
In Yard and Landscape:
Underground leaks in main water lines or irrigation systems waste water, increase bills dramatically, and create soggy areas or sinkholes in your yard. We locate and repair these outdoor leaks efficiently.
Toilet and Fixture Leaks:
Silent toilet leaks and dripping fixtures waste thousands of gallons annually while seeming minor. We identify these inefficiencies and provide repairs that stop waste.
Water Heater Connections:
Leaks at water heater connections, relief valves, or tank bottoms create flooding risks and water damage. Early detection prevents emergency failures that flood homes.
Signs You Need Professional Leak Detection:
Unexplained Water Bill Increases:
When water bills jump without usage changes, hidden leaks are the likely culprit. Even small leaks waste substantial water over time. A toilet flapper leak alone can waste 200 gallons daily.
Moisture Stains or Damage:
Water stains on ceilings, walls, or floors indicate active or past leaks requiring investigation. Stains expand over time as leaks continue, and the damage area extends beyond visible signs.
Mold or Mildew Growth:
Musty odors, visible mold, or mildew growth signal moisture problems from hidden leaks. Mold creates health hazards and indicates ongoing water intrusion requiring immediate professional attention.
Sound of Running Water:
Hearing water running when all fixtures are off indicates leaks somewhere in your plumbing system. This constant flow wastes water and money while potentially causing hidden damage.
Warm Floor Spots:
Unexpectedly warm areas on floors suggest hot water line leaks beneath the surface. These slab leaks require immediate investigation to prevent foundation damage.
Foundation Cracks or Shifting:
Slab leaks erode soil beneath foundations, causing cracks, settling, and structural problems. Foundation issues combined with plumbing problems often trace to serious slab leaks.
Low Water Pressure:
Unexplained pressure drops may indicate major leaks diverting water before it reaches fixtures. This symptom requires professional diagnosis to locate the problem.
Soggy Yard Areas:
Persistently wet or lush spots in your yard when irrigation is off suggest underground main line leaks wasting water and potentially affecting your foundation.
Comprehensive Leak Repair Services
Lasting Solutions That Stop Water Damage
Our Leak Repair Expertise:
Supply Line Repairs:
We repair or replace leaking supply lines throughout your home, using appropriate methods for different pipe materials including copper, PEX, CPVC, and galvanized pipes. Repairs meet code requirements and include proper support and protection.
Slab Leak Repairs:
Slab leak repairs require specialized expertise and equipment. We use several approaches depending on leak location, pipe condition, and your home’s layout:
- Direct Access Repair: Accessing the pipe through foundation, repairing the leak, and properly restoring the concrete
- Pipe Rerouting: Running new pipes around the problem area through accessible spaces, avoiding foundation disruption
- Epoxy Pipe Lining: Coating pipe interiors with epoxy, sealing leaks and preventing future corrosion without excavation
Drain and Sewer Line Leaks:
We repair cracked or damaged drain pipes using appropriate methods including pipe replacement, epoxy lining, or trenchless pipe bursting depending on damage extent and pipe location.
Fixture Connection Leaks:
We repair leaks at toilets, sinks, tubs, showers, and appliance connections using proper gaskets, seals, and connection methods that prevent future problems.
Outdoor Plumbing Leaks:
We locate and repair main line leaks, irrigation system problems, and outdoor fixture leaks using excavation when necessary or trenchless methods when possible to minimize landscape disruption.
Emergency Leak Repairs:
When major leaks threaten your home, we provide emergency response to stop water flow, minimize damage, and implement temporary or permanent repairs as situations require.
Our Leak Repair Process:
Accurate Leak Location:
Using our detection equipment, we pinpoint exact leak locations before beginning repairs. This precision prevents unnecessary damage to your home and reduces repair costs.
Clear Explanation:
We explain what caused the leak, show you the problem when possible, and discuss repair options. You’ll understand whether targeted repair or more comprehensive solutions like repiping provide better long-term value.
Quality Repairs:
We use appropriate materials and techniques for your specific leak type and pipe material. Our repairs meet code requirements, include warranties, and provide lasting solutions rather than temporary patches.
Damage Assessment:
After stopping leaks, we assess water damage extent and discuss needed restoration. While we handle plumbing repairs, we can recommend trusted restoration contractors for drywall, flooring, and other repairs if needed.
Prevention Recommendations:
We identify factors that contributed to your leak, pipe age, water quality, pressure problems, and recommend preventive measures that protect against future leaks.
Slab Leak Detection & Repair Specialists
Protecting Your Foundation from Hidden Damage
Understanding Slab Leaks:
Slab leaks occur when water lines running beneath your concrete foundation develop holes, cracks, or connection failures. These serious plumbing problems result from several causes:
Pipe Corrosion:
Aggressive water chemistry, soil conditions, and pipe age cause corrosion that eventually creates holes in copper pipes beneath slabs.
Abrasion and Wear:
Pipes expand and contract with temperature changes, creating friction against surrounding concrete. Over years, this movement wears through pipe walls.
Poor Installation:
Inadequate pipe support, sharp bends, or improper materials during original construction create stress points where failures develop.
Ground Shifting:
Foundation settlement, soil movement, or seismic activity stresses rigid pipes, causing cracks or connection separations.
Water Pressure Problems:
Excessive water pressure stresses pipes continuously, accelerating wear and eventual failure, particularly at connection points and pipe bends.
Slab Leak Warning Signs:
Sound of Running Water Under Floors:
Hearing water flow when fixtures are off and the sound seems to come from beneath your floor indicates possible slab leaks.
Warm Floor Spots:
Unexpectedly warm areas on floors suggest hot water line leaks beneath. The heat from leaking hot water warms the concrete and flooring above.
Foundation Cracks or Heaving:
Slab leaks erode soil beneath foundations, causing settling, cracking, or upheaval. Foundation problems combined with plumbing symptoms warrant immediate investigation.
Excessive Moisture or Mildew:
Persistent moisture, mildew smell, or dampness in carpets despite no visible water source may indicate slab leaks saturating your foundation.
Dramatic Water Bill Increases:
Slab leaks can waste hundreds or thousands of gallons daily, causing dramatic bill increases that persist month after month.
Our Slab Leak Repair Approach
We evaluate each slab leak situation individually, considering leak location, home age, pipe condition, and your budget to recommend the most effective solution:
Direct Access and Repair:
For isolated leaks with good overall pipe condition, we may recommend accessing the pipe through your foundation, repairing the specific leak, and properly restoring the concrete. This approach works well for newer homes with single leak occurrences.
Pipe Rerouting:
When leaks occur in difficult locations or when pipe condition suggests additional failures likely, rerouting new pipes through walls, attics, or crawlspaces avoids foundation disruption while providing new plumbing with full warranties.
Epoxy Pipe Lining:
For certain situations, epoxy pipe lining coats pipe interiors, sealing small leaks and preventing future corrosion without excavation. This less invasive approach works for specific pipe types and conditions.
Partial or Complete Repiping:
When homes have multiple slab leaks, aging pipes throughout, or conditions suggesting imminent failures elsewhere, repiping provides comprehensive solutions that eliminate ongoing slab leak risks.
Preventing Water Leaks in Your Home
Proactive Measures That Protect Your Investment
Regular Plumbing Inspections:
Annual plumbing inspections identify developing problems before leaks occur. Our comprehensive inspections include:
- Water pressure testing and adjustment if necessary
- Visible pipe inspection for corrosion or damage
- Connection tightness verification
- Fixture leak checks including toilets
- Water heater condition assessment
- Drain flow testing
- Water quality evaluation affecting pipe longevity
Maintenance Practices That Prevent Leaks:
Monitor Water Pressure:
Excessive water pressure stresses pipes, connections, and fixtures, accelerating wear and causing premature failures. We test pressure and install regulators when needed to protect your plumbing system.
Address Hard Water:
Mineral deposits from hard water cause pipe corrosion and reduce pipe lifespan. Water softeners or treatment systems protect your plumbing investment while providing additional household benefits.
Replace Aging Components:
Hoses, supply lines, and fixture connections wear out before pipes themselves. Replacing these components every 5-7 years prevents leaks from these common failure points.
Protect Pipes from Freezing:
Proper insulation on exposed pipes and preventive measures during freezes protect against burst pipe emergencies. We can identify vulnerable pipes and recommend protection strategies.
Fix Small Leaks Promptly:
Addressing dripping faucets, running toilets, and minor leaks immediately prevents water damage and often signals other developing problems requiring attention.
Our Advantage Plan:
Our membership plan includes annual plumbing inspections that catch developing problems before they become emergencies. Members receive priority service, repair discounts, and peace of mind knowing their plumbing systems are professionally monitored.
Why Choose Dial One Johnson for Leak Detection & Repair?
Advanced Equipment and Expertise:
Finding leaks requires both sophisticated technology and the experience to interpret what equipment reveals. Our investment in professional-grade detection tools combined with three generations of plumbing expertise means we locate problems accurately and efficiently.
Honest Assessments and Recommendations:
We provide straightforward advice about repair options, discussing pros and cons of different approaches. You’ll never feel pressured toward expensive solutions when targeted repairs adequately address your situation.
Minimizing Home Disruption:
Our precise leak location methods minimize unnecessary demolition and disruption to your home. We access only what’s necessary to complete repairs, and our restoration work leaves your home in proper condition.
Complete Leak Solutions:
From detection through repair and prevention, we handle your entire leak problem. You won’t need to coordinate with multiple contractors, we provide comprehensive solutions and take responsibility for complete resolution.
Licensed, Insured & Experienced:
All our plumbers maintain proper licensing and insurance. This protects you, ensures repairs meet code requirements, and provides the peace of mind that comes from working with legitimate, qualified professionals.
Same-Day Service Available:
Water leaks worsen over time, and the damage they cause increases daily. We offer same-day service for most leak situations, helping you address problems quickly before damage escalates.
Frequently Asked Questions
We use several advanced technologies including electronic listening devices that detect sound signatures from leaking water, thermal imaging cameras that reveal temperature differences caused by moisture, 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.
Leak detection costs vary based on your home’s size, plumbing system complexity, and leak location difficulty. We provide upfront pricing before beginning work. Many customers find that professional detection saves money by preventing unnecessary demolition and allowing targeted repairs.
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. Addressing leaks promptly, regardless of size, protects your home and prevents expensive repairs.
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.
Simple leak repairs like fixture connection fixes may take an hour, while complex repairs like slab leak access or repiping take longer. We provide time estimates after diagnosing your specific situation. Emergency repairs focus on stopping water damage immediately, with comprehensive repairs scheduled as needed.
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.
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.
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.
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.
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.
We Also Serve the Following Areas:
- Mansfield, TX
- Mesquite, TX
- Midlothian, TX
- Oak Cliff, TX
- Red Oak, TX
Ready to Protect Your Home from Water Damage?
Call 972-291-0740 or Book Online
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.
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
Contact Information:
- Phone: 972-291-0740
- Emergency Service: Available 24/7 for major leaks
- Online Booking: Schedule service at your convenience
- Service Areas: Cedar Hill, Grand Prairie, Midlothian, Dallas, and surrounding communities