Find Hidden Leaks Fast in the Rio Grande Valley
Professional Leak Detection & Repair Options
High water bills, warm spots on floors, running toilets, or stains on walls/ceilings can point to a hidden leak. Treviño Repairs provides non-invasive leak detection and clear repair paths for slab leaks, main water service leaks, wall/ceiling lines, fixture supplies, water heaters, and irrigation zones. We combine acoustic listening/correlation, pressure & isolation tests, thermal imaging, and moisture mapping to pinpoint the source—then offer spot repair or reroute with clean, code-compliant work for your RGV home or business.
Precise, Non-Destructive First—RGV Wide
Services for Leak Detection & Pinpointing
We separate plumbing zones (house, yard, irrigation, fixtures) and use instruments—not guesswork—to locate leaks before opening any surfaces. Expect neat protection of your home, clear findings, and repair options that fit your budget and timeline.
We locate & diagnose:
- Slab leaks (hot/cold copper under concrete)
- Main water service and yard line leaks
- Wall/ceiling supply leaks and manifold issues
- Water heater/T&P discharge & recirculation leaks
- Irrigation zone/valve leaks and backflow issues
- Toilet dye tests and fixture supply leaks
Tools & methods (as applicable):
- Acoustic listening & correlators, ground mic
- Pressure/isolation testing and meter leak checks
- Thermal/IR imaging, moisture meters & borescopes
- Tracer gas (N₂/H₂ mix) when indicated for tough leaks
- Line locating to map routes before we open
Repair options:
- Spot repair (open & fix) when access is sensible
- Reroute overhead/in-wall to avoid future slab issues
- PRV/expansion tank adds if high pressure/thermal expansion caused the failure
- Smart leak sensors & auto shutoff valve installation (on request)
Code & best practices:
- Clean shutoffs, labeled isolation points, proper PRV settings
- Dielectric transitions where needed; neat, supported piping
- Permit/inspection guidance when required
Supply Leaks, Slab Leaks & Irrigation—RGV Guide
Supply leaks are pressurized and can run 24/7—watch for meter movement with all water off, constant sound in walls, or hot spots on floors. We isolate fixtures, then pressure-test branches to narrow the zone.
Slab leaks often show as warm flooring (hot-side), higher bills, or soil heave. We use acoustic listening, thermal imaging, and correlation to pinpoint; then compare spot repair vs. reroute so you avoid repeat breaks in older piping.
Irrigation leaks may not show indoors—look for soggy areas or constant backflow noise. We isolate the irrigation manifold and test zones to find the failure.
Setting pressure ~60–70 psi and adding an expansion tank on closed systems helps prevent future leaks, especially with water heaters and recirculation lines.
Know the Warning Signs in the Rio Grande Valley
When to Schedule Leak Detection
Unexplained high water bills, meter’s leak indicator spinning with all fixtures off, warm floor spots, musty odors or new stains, baseboard swelling, running toilet sounds, constant water heater fill, low pressure at fixtures, or pooling/soggy soil outdoors are red flags. Treviño Repairs can test, isolate, and pinpoint quickly—then give you clear, no-pressure repair options.
What to Expect with Treviño Repairs
Our Leak Detection & Repair Path
Triage & Verify. Review symptoms/bills and confirm a true leak (meter & main shutoff checks).
Zone Isolation. Separate house, irrigation, and water heater/recirc; isolate fixtures to narrow the circuit.
Instrument Survey. Acoustic listening/correlation, thermal imaging, moisture mapping, and pressure tests to pinpoint.
Locate & Mark. Map pipe routes and mark the target to minimize opening size and time.
Repair Options. Present spot repair vs. reroute with pricing, pros/cons, and timeline.
Fix & Protect. Perform the chosen repair; add PRV/expansion tank or new shutoffs if pressure/expansion caused the issue.
Verify & Clean Up. Pressure test, purge air, verify meter is stable, and leave a neat finish with photos and notes.
Real Stories. Real Results.
What Our Customers Are Saying
EXCELLENT Based on 814 reviews Posted on Jero De ClemenTrustindex verifies that the original source of the review is Google. Very professional. Got the job done very quickly. Would definitely recommend.Posted on Vincent HernandezTrustindex verifies that the original source of the review is Google. Very professional and answered all questions I asked. Will call again if I have other electrical problems.Posted on Jennifer CastilloTrustindex verifies that the original source of the review is Google. Great Service: We had a leak and couldn’t figure out where it was coming from. Eduardo took his time to find the source, kept me updated throughout the process, and finally discovered it was an AC leak. Just last week, we had paid another company to fix the same issue, but they didn’t do the job correctly. Eduardo explained everything clearly, offered to correct the problem, and even charged less than what we had previously paid the other company. Once he identified the leak, he made sure it was completely taken care of. I called today, and they arrived in less than an hour—excellent service! Eduardo was the best, and I highly recommend him company.Posted on JoAnn BreauxTrustindex verifies that the original source of the review is Google. Great service, super fast and convenient. Valente came out same day, identified the problem in minutes, and built a solution in less than an hour. We appreciated that he provided options and up front pricing.Posted on Claudia QuintanillaTrustindex verifies that the original source of the review is Google. Had an electrical issue and called so many electricians. None were available and some didn’t answer at all or return calls. Called Treviños Plumbing, Electric, and HVAC and they scheduled us right away. Our technician, David, was very professional, friendly, patient, and fixed the issue! Great service! Thank you so so much! Highly recommended!!! Hopefully we won’t have any other issues for a while but if we do, I’m definitely contacting Trevino’s!Posted on Taylor MundoTrustindex verifies that the original source of the review is Google. Great work by Eduardo, explained the problems thoroughly and fixed them quicklyPosted on Crystal PerezTrustindex verifies that the original source of the review is Google. Had an emergency with my water pipe outside of my home. From what started with a leak water would not stop running, ended up being a whole fountain.(Water everywhere). Super panicked I call Trevino’s and they came to the rescue as quick as possible. So grateful and thankful for David D, he took our call and fixed our issue. Super fast service and arrival time 5 stars all the way. Thankyou so much.Posted on l cTrustindex verifies that the original source of the review is Google. Lee cordero from brownsville tx.This company went above and beyond for my dad.We called 3 other companys that were no show.This company is the best and they really work with your schedule and there super affortable and take there time to do the best work possible. My dad a vet and he has been dealing with this ac issue for months this company and there techos took there time for my dad when no else did hands of best company to go with .I highly recommend them .Thank you Tervino team. Antonio finally put my family at ease with this ongoing issue that no one else could figure out.Posted on PJ ReddickTrustindex verifies that the original source of the review is Google. 5 stars, fantastic service! I will only hire this company from now on!!!!Posted on Carl HendersonTrustindex verifies that the original source of the review is Google. Jiovanni, came by today for a call back at our house. He was pleasant professional, and quickly took care of the problem. We were very impressed with the service and the company. I praise God for the quick response, thank you again!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Leak Detection Questions, Answered
Straightforward answers before you book—symptoms, costs, fixes.
Will you have to break my slab or walls?
Only if repair requires it—and only where we’ve pinpointed the leak. Many jobs can be rerouted through walls/attic to avoid breaking concrete.
How accurate is acoustic/thermal leak detection?
Very accurate when combined with pressure isolation and route mapping. We typically narrow to a small open point.
My bill spiked but I don’t see water—what now?
Pressurized leaks can be hidden under slabs or in walls. We’ll check the meter, isolate zones, and survey with instruments to find it.
Can you fix it the same day?
Often for accessible leaks. Slab or yard repairs may require permits/parts; we’ll provide same-day stabilization and a clear plan.
How do I prevent future leaks?
Keep house pressure near 60–70 psi with a working PRV, add an expansion tank if your system is closed, replace aging flex lines/shutoffs, and service water heaters on schedule.