Reliable Comfort for RGV Workplaces
Commercial HVAC — Installation, Repairs & Maintenance
Treviño Repairs keeps offices, retail, restaurants, medical suites, multifamily common areas, and light industrial spaces comfortable and compliant. We service and replace rooftop units (RTUs), split systems, heat pumps, mini-splits, make-up air and ventilation, and integrate controls for stable temperatures and better IAQ. Expect clean, code-compliant work, coordinated scheduling around your hours, and clear documentation for property managers.
Turnkey Pros for RGV Facilities
Services for Commercial HVAC
We plan, install, repair, and maintain commercial HVAC with safety, clarity, and minimal downtime. After a focused site walk, we scope options and pricing, coordinate permits/inspections when required, and deliver neat workmanship that’s inspection-ready.
Install & Replacement:
- RTUs & split systems (cooling only, heat pump, gas heat), curb adapters & crane/rigging
- Air handlers, condensers, mini-splits for offices/server rooms
- Economizers / make-up air / ERV and demand-controlled ventilation
- Thermostats, multi-zone controls, and BAS tie-ins (where supported)
- Electrical, gas, venting, and condensate to code
Repairs & Diagnostics:
- No-cool/poor cooling, frequent trips/lockouts, short-cycling
- Motors, belts, bearings, capacitors, contactors/relays, boards
- Coil and drain issues, ice-ups, airflow/static pressure problems
- Refrigerant leaks/charge verification (superheat/subcooling)
- Ventilation faults (economizer dampers, CO₂ sensor issues)
Maintenance & Compliance:
- Seasonal PM: coils, drains, belts, filters, amp draws, delta-T
- Filter upgrades (MERV media/HEPA add-ons) and IAQ accessories
- Exit/roof access coordination, roof protection, safety/LOTO
- Documentation for managers: readings, photos, invoices, COIs
IEER, Ventilation & Controls — What Drives Comfort and Cost
Commercial comfort (and energy spend) hinges on three levers: equipment efficiency, right-sized ventilation, and controls. For packaged units, IEER (part-load efficiency) often matters more than nameplate tonnage—most buildings run at part load all day. Proper ventilation (economizers, ERVs, demand control via CO₂) keeps air fresh without over-cooling outside air in RGV heat and humidity. Finally, controls—staging, supply-air setpoints, fan/ventilation scheduling—prevent short-cycling, humidity creep, and hot/cold complaints. We evaluate these together so upgrades pay back with fewer service calls, steadier temps, and lower bills.
Keep Operations Running in the Rio Grande Valley
Signs Your Facility Needs Commercial HVAC Service
Hot/cold complaints by zone, rising energy bills, short-cycling, breaker trips, water on the roof or in the mechanical room, musty odors or high indoor humidity, ice on coils or lines, noisy bearings/belts, poor ventilation (stale air or high CO₂), frequent filter clogging, or repeated lockouts/alarms are red flags. Treviño Repairs can isolate airflow, refrigerant, or control issues, restore reliable operation, and outline repair vs. replacement options tailored to your RGV facility.
What to Expect with Treviño Repairs
Our Commercial HVAC Service Process
Triage & Scope. Discuss complaints, hours, and access; set a single point of contact and safety plan.
Site Walk & Options. Verify equipment, roof access/curbs, electrical/gas/condensate, and ventilation; provide written options and pricing.
Scheduling & Permits. Coordinate low-impact windows; handle permits/inspections and crane/rigging when required.
Protect & LOTO. Roof/space protection, signage, and lockout/tagout for safe work.
Execute Work. Repair or replace equipment; set curb adapter, electrical/gas/condensate to code; belts, filters, sensors addressed.
Commission & Balance. Verify airflow/static, superheat/subcooling, staging, economizer operation, CO₂/ventilation setpoints, and quiet run.
Clean Up & Closeout. Tidy the site, haul away debris, label equipment, and deliver a report with readings, photos, and maintenance recommendations.
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
Commercial HVAC Questions, Answered
Straightforward answers before you book—symptoms, costs, fixes.
Can you work after hours to avoid downtime?
Yes. We schedule early/late or weekend windows and set firm shutdown/restore times. Off-hours rates apply and are quoted up front.
Repair or replace—how do we decide?
We compare age, condition, efficiency (IEER), repair history, and parts availability. If a major repair nears 30–40% of replacement and the unit is older/inefficient, replacement often wins on total cost.
Do you handle crane/rigging and permits?
Yes—when required. We coordinate curb adapters, crane picks, permits/inspections, and provide COIs for property managers.
Can you integrate ventilation and economizers?
We repair, set, and commission economizers/ERVs and demand-controlled ventilation (CO₂), balancing fresh air with RGV heat/humidity.
How often should we schedule maintenance?
At least twice per year (spring/fall). Kitchens, salons, and dusty environments often need quarterly visits for filters/coils/drains.