Trusted Solutions for Businesses Across the Rio Grande Valley
Commercial Plumbing — Installation, Repairs & Maintenance
Treviño Repairs keeps your operation running with clean, code-compliant commercial plumbing for offices, retail, restaurants, medical, multifamily, and light industrial spaces. We handle tenant build-outs and upgrades, restrooms and break rooms, commercial water heaters and recirculation, backflow prevention and testing, grease management, gas lines, and sewer/water line work—coordinating around your hours to minimize downtime. Our team protects the workspace, manages permits and inspections, provides clear documentation for property managers (photos, invoices, COIs), and delivers a neat finish with straightforward communication every step of the way.

Turnkey Pros for RGV Businesses
Services for Plumbing Fixture Installation & Replacement
Treviño Repairs installs and replaces fixtures cleanly and to code. We verify rough-ins and clearances, check shutoffs and supply/drain condition, and complete neat, leak-free connections with a polished finish.
Install & Build-Outs
- Tenant improvements: rough-ins, vent/drain, trim-out
- Restrooms: toilets, urinals, lavs, sensor faucets/flush valves, bottle fillers
- Break rooms & kitchens: sinks, disposals, dishwashers, ice machine lines
- Commercial water heaters & recirculation; thermostatic mixing valves
- Floor & trench drains, mop/utility sinks, cleanout additions
- Gas line additions and appliance hookups
- Water quality: filtration/softeners/RO for foodservice and offices
Repairs & Diagnostics
- Active leaks, failed valves/angle stops, supply/drain repairs
- Sewer and water line repair/replacement; line locating and reroutes
- Blockages cleared and drain maintenance scheduling
- Low/high pressure issues, PRVs, water-hammer solutions
- Fixture, flush-valve, and sensor faucet service
- Leak detection, including suspected slab/yard leaks
Compliance & Preventive Care
- Backflow prevention device installation & repairs (testing coordination and reports)
- Grease interceptors/traps: installation, maintenance coordination, odor troubleshooting
- ADA corrections (clearances, heights, accessible hardware)
- Planned maintenance programs and seasonal checks
- Permit support, photo documentation, COIs for property managers
Backflow Prevention & Annual Testing — What Businesses Need to Know
Backflow happens when water reverses direction and can pull contaminants into your building’s potable lines—common risk points include irrigation, boilers, mop/utility sinks, soda machines, and hose bibbs. To protect public water, most municipalities require an approved backflow prevention assembly (e.g., RPZ or double-check) and annual testing, plus testing after any repair, relocation, or remodel.
Treviño Repairs installs and repairs backflow assemblies to code, ensures proper placement and clear access, labels shutoffs, and coordinates certified testing and reporting so you stay in compliance. Quick checklist: the device is accessible and above grade where required, properly tagged, shutoffs operate smoothly, discharge is routed correctly, and your last test report is on file. If something fails, we correct it and schedule the retest—keeping your operation inspection-ready.

Keep Operations Running in the Rio Grande Valley
Signs Your Facility Needs Commercial Plumbing Service
Recurring restroom clogs or slow drains across multiple fixtures, sewer or grease odors, water staining on ceilings or around mechanical rooms, sudden water‐bill spikes, fluctuating pressure or temperature at hand sinks, leaking flush valves or angle stops, corroded shutoffs, noisy pipes (water hammer), backflow test failures, or code/ADA notices are all red flags that can disrupt business. Treviño Repairs can assess quickly, prioritize safety and compliance, coordinate work during low-traffic hours, and provide clear documentation for property managers and inspectors so you stay open and on schedule.
What to Expect with Treviño Repairs
Our Commercial Plumbing Service Process
We keep it code-compliant, clean, and efficient so your lines protect your home or business.
Triage & Scope. We review your request, building type, codes, and business hours, and set a single point of contact for smooth communication.
Site Walk & Pricing. Verify access, risers/shutoffs, measurements, and risks; then provide a written scope with clear options and pricing.
Scheduling & Permits. Coordinate low-impact work windows, secure permits/inspections, prepare COIs, and communicate any required tenant or staff notices.
Protect & Prep. Set safety signage and containment, isolate zones and shutoffs, stage materials, and follow lockout/tagout where required.
Execute Work. Perform code-compliant installs/repairs (water, drain/vent, gas, fixtures, backflow/grease) with neat workmanship and in-progress inspection coordination.
Test & Commission. Pressure and leak checks, flow/temperature verification, recirculation balancing, and backflow testing coordination—then restore service.
Clean Up & Closeout. Final cleanup and haul-away, photos/as-builts as needed, documentation for property managers, and preventive maintenance recommendations for your RGV facility.

Real Stories. Real Results.
What Our Customers Are Saying
Commercial Plumbing Questions, Answered
Straightforward answers before you book—symptoms, costs, fixes.
Can you work around our business hours?
Yes. We coordinate low-traffic windows (early morning, evening, or weekend) and set clear shutdown/restore times. Off-hours rates may apply; we’ll confirm before scheduling.
Do you handle permits, inspections, and COIs?
Yes. We manage permits/inspections, coordinate backflow testing and reporting, and provide Certificates of Insurance naming your property manager or landlord as required.
How do you price commercial jobs?
After a site walk, we provide a written scope with options and line-item pricing. Diagnostics are typically time-and-materials. Any changes are approved with a clear change order before we proceed.
Will service disrupt operations?
We isolate zones, post safety signage, protect floors/walls, and plan brief, scheduled shutoffs. For kitchens and restrooms, we stage parts to minimize downtime and restore service quickly.
Do you service grease interceptors and backflow devices?
We install/repair both, coordinate pumping and certified backflow testing, correct failures, and provide documentation/logs to keep you compliant in the Rio Grande Valley.
