Bow Tie Plumbing
Mansfield · Grand Prairie · Arlington
- Drain Cleaning
- Water Heaters
- WH Install
- Leak Detection
- +2 more
Same-day
Details compiled from public sources, 2026-06-07
Dallas plumbing · Updated June 2026
Leak Detection Plumbers in Dallas
Hidden leaks are common in Dallas, where slab foundations and shifting clay soil can crack water lines under the slab. This page covers companies that use acoustic, electronic, and camera methods to pinpoint leaks before tearing into floors or walls.
Top picks for leak detection in Dallas
| # | Company | Best for | 24/7 | Same-day | Drains | Sewer | Water heaters | Financing | Rating | Status | Profile |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Baker Brothers Plumbing, Air & Electric | Best overall | Yes | Yes | Yes | Yes | Yes | Yes | 4.8 (Google) | Free listing | View |
| 2 | Dallas Plumbing Company | Best long-established / heritage | No | No | Yes | Yes | Yes | — | 4.6 (Google) | Free listing | View |
| 3 | Dial One Johnson Plumbing, Cooling & Heating | Best for 24/7 emergency plumbing | Yes | Yes | Yes | Yes | Yes | — | 4.9 (Google) | Free listing | View |
| 4 | Rescue Air and Plumbing | Best for customer reviews | Yes | Yes | Yes | No | Yes | Yes | 4.9 (Google) | Free listing | View |
| 5 | Cody & Sons Plumbing, Heating & Air | Best family-owned | No | Yes | Yes | Yes | Yes | — | 4.9 (Google) | Free listing | View |
| 6 | Legacy Plumbing | Best for North Dallas suburbs | No | Yes | Yes | Yes | Yes | — | 4.9 (Google) | Free listing | View |
What to expect
- Non-invasive location using acoustic listening, electronic detection, or pressure testing.
- A report on where the leak is and the repair options.
- Detection is usually a separate step from the repair itself.
What to check first
- Ask which detection methods they use and whether detection is credited toward repair.
- Confirm they locate before they cut — you shouldn't pay for exploratory demolition.
Typical cost ranges in Dallas
General planning ranges, not quotes. Actual pricing depends on access, severity, and the company. Always get a written estimate.
Leak detection / location $150–$600
Pressure / static test $100–$400
When to call right now
- Unexplained spike in your water bill.
- Warm spots on the floor, sound of running water, or low pressure (possible slab leak).
- Mildew smell, foundation movement, or persistent damp flooring.
Questions to ask
- How do you locate the leak without opening the slab or walls?
- Is the detection fee applied toward the repair if I hire you?
More leak detection companies in Dallas
Full directory →Dean's Plumbing (Dean's Home Services)
Richardson · Plano · Garland
- Emergency / 24-7
- Drain Cleaning
- Water Heaters
- WH Install
- +2 more
24/7 listed Same-day
Details compiled from public sources, 2026-06-07
Benjamin Franklin Plumbing of Dallas
Dallas · Richardson · Garland
- Emergency / 24-7
- Drain Cleaning
- Water Heaters
- WH Install
- +3 more
24/7 listed Same-day
Details compiled from public sources, 2026-06-07
bluefrog Plumbing + Drain of North Dallas
Frisco · Far North Dallas · Plano
- Drain Cleaning
- Sewer Line
- Water Heaters
- Leak Detection
- +1 more
Same-day
Details compiled from public sources, 2026-06-07
Berkeys Plumbing, Air & Electric
Dallas · Plano · Frisco
- Drain Cleaning
- Water Heaters
- WH Install
- Tankless
- +4 more
Same-day Financing
Details compiled from public sources, 2026-06-07
Roto-Rooter Plumbing & Water Cleanup (Dallas)
Dallas · Garland · Mesquite
- Emergency / 24-7
- Drain Cleaning
- Sewer Line
- Water Heaters
- +3 more
24/7 listed Same-day
Details compiled from public sources, 2026-06-07
Mr. Rooter Plumbing of Dallas
Dallas · Plano · Garland
- Emergency / 24-7
- Drain Cleaning
- Sewer Line
- Water Heaters
- +3 more
24/7 listed Same-day
Details compiled from public sources, 2026-06-07
Milestone Electric, A/C & Plumbing
Dallas · Plano · Frisco
- Emergency / 24-7
- Drain Cleaning
- Water Heaters
- WH Install
- +3 more
24/7 listed Same-day Financing
Details compiled from public sources, 2026-06-07
Tioga Plumbing & Electric
Irving · Grand Prairie · Carrollton
- Drain Cleaning
- Sewer Line
- Water Heaters
- WH Install
- +4 more
Same-day
Details compiled from public sources, 2026-06-07
Leak Detection FAQs
What are the signs of a slab leak in a Dallas home?
Warm spots on the floor, the sound of running water with everything off, a jump in your water bill, low water pressure, cracking in flooring, or a musty smell can all indicate a slab leak. Dallas's slab foundations and expansive clay soil make under-slab water line leaks relatively common, so professional leak detection is worth it before any repair.