Leak Detection & Repair in Dallas–Fort Worth, TX
Non-Invasive Technology. Fast Repairs. 24/7 Emergency Response.
Water leaks are silent home-destroyers. Whether it’s a dripping faucet, a slab leak under your foundation, or a hidden pipe leaking behind your wall — even a small leak can lead to massive damage if not caught early. At Plumbing Unit, we specialize in precise, non-invasive leak detection and expert leak repairs for homes and businesses across the Dallas–Fort Worth metroplex.
With over 40 years of plumbing experience, we use advanced tools and proven techniques to locate and repair leaks quickly, helping you avoid high water bills, mold, and structural damage.
💧 Common Signs You May Have a Water Leak
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Not sure if you're dealing with a leak? Call us if you notice:
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Unexplained increase in your water bill
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Damp or warm spots on floors or walls
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Sound of water running when all taps are off
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Mold or mildew smell
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Peeling paint or bubbling drywall
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Cracks in your foundation
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Pooling water near your slab or outside walls
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Even a pinhole leak behind a wall or under concrete can cause thousands in damage if ignored. Don’t wait — call Plumbing Unit today for expert detection.
🛠️ Our Leak Detection Services
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We provide comprehensive leak detection and repair services, using the latest technology to locate the source of the problem with minimal damage to your property.
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✅ Slab Leak Detection
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Slab leaks are water leaks that occur under your home’s concrete foundation. These are serious and require specialized equipment to detect. We use thermal imaging, acoustic listening devices, and pressure testing to accurately pinpoint the location of a slab leak without destructive guesswork.
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✅ Underground Leak Detection
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Leaks in main water lines or sewer pipes buried in your yard or driveway? Our team can detect underground leaks using ground microphones, pipe locators, and infrared cameras, then provide trenchless or minimal-dig repair options.
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✅ Wall & Ceiling Leak Detection
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Water stains or bulging drywall may indicate a leak inside your walls or ceilings. We identify the source quickly using moisture meters and thermal imaging to reduce unnecessary demolition.
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✅ Fixture Leak Repair
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Dripping faucets, leaking toilets, and under-sink pipe leaks are common and often waste thousands of gallons annually. Our team can quickly repair or replace faulty valves, gaskets, and connections.
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✅ Water Meter Testing
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Not sure if the leak is inside or outside your home? We’ll perform a meter test to determine whether water is escaping from your private plumbing system or from the city side.
🔧 Types of Leak Repairs We Handle
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Slab leaks
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Pinpoint pipe leaks
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Cracked pipe joints
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Leaking water heaters
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Corroded shut-off valves
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Toilet base leaks
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Washing machine hose leaks
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Outdoor hose bibs
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Kitchen & bathroom fixture leaks
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Main line and lateral pipe leaks
Whether it’s a small drip or a large pipe burst, Plumbing Unit can fix it fast — with guaranteed results.
🔬 Advanced Leak Detection Technology
We use industry-leading tools to locate hidden leaks with 95%+ accuracy, avoiding unnecessary damage to your walls, floors, or landscaping. Our equipment includes:
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Thermal imaging cameras – Detects hidden heat differences caused by moisture
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Acoustic listening devices – Pinpoints water movement underground or behind walls
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Tracer gas systems – Finds even the tiniest leaks with safe, pressurized gas
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Pipe locators – Maps your plumbing to reduce guesswork during repairs
Our non-invasive process saves you time, money, and prevents unnecessary damage to your property.
👍 Why Choose Plumbing Unit?
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🧰 40+ Years of Plumbing Experience
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🧪 Advanced Leak Detection Equipment
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💯 100% Satisfaction Guarantee
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🧑🔧 Licensed, Bonded & Insured Technicians
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💬 Transparent, Flat-Rate Pricing
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📞 24/7 Emergency Leak Response
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🏡 Residential & Commercial Service
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🌟 5-Star Rated Across Dallas–Fort Worth
We’re not just leak finders — we’re leak fixers. Fast, clean, and reliable.
⚠️ Why You Should Never Ignore a Leak
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💸 Higher Water Bills – A slow drip can waste over 3,000 gallons a year
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🦠 Mold & Mildew Growth – Moisture promotes dangerous mold inside walls and floors
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🧱 Foundation Damage – Slab leaks can erode soil and cause foundation cracks
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🏚️ Structural Issues – Wood rot, warped flooring, and drywall damage
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🩺 Health Hazards – Damp environments trigger allergies and respiratory problems
Don’t risk long-term damage. Call Plumbing Unit at the first sign of a leak.
🏢 Commercial Leak Detection & Repair
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Managing a commercial property? Leaks can shut down operations and lead to liability issues. We offer priority response and inspection services for:
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Retail properties
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Multi-unit apartments
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Restaurants
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Medical facilities
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Warehouses
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Schools & churches
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Let us keep your business leak-free and fully operational.
📞 Call Now for Leak Detection in DFW
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If you suspect a leak — don’t wait. The damage gets worse the longer it’s left alone. Plumbing Unit is the trusted name for fast, accurate leak detection and repair in Dallas–Fort Worth.
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📱 Call (469) 310 8161 now for same-day leak service
📝 Or book an appointment online — we respond in minutes!
🌟 Why DFW Customers Trust Plumbing Unit
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✅ Licensed, bonded & insured
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✅ Family-owned & operated since 1980
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✅ 5-star rated on Google, Yelp & Angi
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✅ Upfront pricing with no hidden fees
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✅ Same-day appointments available
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✅ All work guaranteed
