MEET YOUR TECHNICIAN
Hello, my name is Sergio
I’m your Treviño Plumbing, Electrical & HVAC technician. Before I arrive, here’s a quick look at who I am, what I do, and the kind of work I take pride in delivering.
Background Checked
Licensed & Trained
Backed by Trevino Warranty
Background Checked
Licensed & Trained
Backed by Trevino Warranty
INTRODUCTION
A quick introduction
My name is Sergio Mora, and I’m a service technician with Treviño Plumbing, Electrical & HVAC. I’m from Mission, Texas, and I take pride in helping homeowners feel informed, comfortable, and confident throughout the service visit. My goal is simple: show up professionally, diagnose the issue clearly, and deliver quality work you can trust.
NAME
Sergio Mora
FROM
Mission, Texas
DEPARTMENT
HVAC / Electrical
COMPANY
Trevino PEH
EPA + TDLR
CERTIFICATIONS
WHAT I DO
Master skills & service strengths
Electrical Troubleshooting
Diagnoses power issues, faulty wiring, breakers, and system interruptions quickly and safely.
Electrical Repairs & Installations
Repairs and installs outlets, switches, fixtures, and electrical components with precision.
HVAC System Diagnostics
Pinpoints cooling and heating issues to identify the root cause—not just the symptom
AC Repair & Optimization
Restores cooling performance and improves efficiency for consistent comfort in your home.
Preventative Maintenance
Inspects and services systems to reduce breakdowns and extend equipment lifespan.
System Upgrades
Provides honest recommendations based on system condition.
MY WORK
Completed work gallery
Use before-and-after photos, install shots, clean equipment images, and finished work that reflects the standard of your team
AC Repair & Optimization
Restores cooling performance and improves efficiency for consistent comfort in your home.
AC Repair & Optimization
Restores cooling performance and improves efficiency for consistent comfort in your home.
AC Repair & Optimization
Restores cooling performance and improves efficiency for consistent comfort in your home.
AC Repair & Optimization
Restores cooling performance and improves efficiency for consistent comfort in your home.
MY WORK
Completed work gallery
Use before-and-after photos, install shots, clean equipment images, and finished work that reflects the standard of your team
AC Repair & Optimization
Restores cooling performance and improves efficiency for consistent comfort in your home.
AC Repair & Optimization
Restores cooling performance and improves efficiency for consistent comfort in your home.
AC Repair & Optimization
Restores cooling performance and improves efficiency for consistent comfort in your home.
AC Repair & Optimization
Restores cooling performance and improves efficiency for consistent comfort in your home.
EXPERIENCE
My history in the field
2022-PRESENT
Treviño Plumbing, Electrical & HVAC
Residential and light commercial service technician focused on diagnostics, repairs, and customer care.
2019-2022
Lead Service Technician
Handled installations, advanced troubleshooting, and service call management across multiple trades.
2017-2019
Apprentice / Field Training
Built hands-on experience in plumbing, electrical, and HVAC systems while training under senior technicians.
REVIEWS
What customers say about me
Roger Judeen
Reasonable price
Very pleased with the job done.
Frida De León
Reasonable price
Sergio Mora nos atendió super bien! Muy amable y paciente
Javier Nunez
Reasonable price
Sergio Mora did an exceptional job replacing my garbage disposal. He knew what he was doing and the price was reasonable. Thank you for your service.
Ricardo Cristan
Seigio mora
Lord Jesus Aguilera
Reasonable price$200–300
Sergio Chávez did an amazing job very professional . Explained after diagnosing and was able to successfully clear the issue and cleaned area that was worked on . If I ever need service will continue to use Trevino plumbing for any service I require.
Ricardo Hurtado
Great price$900–1,000
Sergio the tech did a great job. The issue wasn’t an easy one and he was able to find the cause and resolve it (electrical issue). Thank you again!
Napoleon Munoz
The technician Sergio Mora was very polite and helpful while replacing my shower plumbing.
Ricardo Pena
Reasonable price$500–600
Great work! Took a little longer than expected for the replacement unit to get in, but the service was excellent and staff was nice and accommodating! Sergio was a great tech, and took his time answering our questions!
Manuel Perez
Sergio Mora was very friendly and quick. So glad he could help me with my plumbing needs.
ARRIVAL
Your technician is on the way
Keep an eye on your dispatch text for live GPS tracking, arrival timing, and appointment updates from the Treviño team.
Have Questions Before We Arrive?
Visit our website or contact our office for assistance.
