License # TACLA110268EServing the RGVCall/Text: (956) 209-2378
Comfort Masters Cooling & Heating LLC logoComfort MastersCooling & Heating LLC

Emergency Service

AC Repair Done Right, Today

No cooling in 100° heat is an emergency. Our licensed RGV technicians arrive stocked for the most common failures — capacitors, motors, contactors, refrigerant leaks — so most repairs are finished on the first visit.

Warning signs you need a technician

Warm air from the vents

Usually low refrigerant, a failing compressor or a frozen coil. Shut the system off and call before more damage stacks up.

Strange noises

Grinding, screeching or hard clicking points to a bad motor bearing, blower issue or failing capacitor.

Electric bills climbing

A system that runs constantly and never satisfies the thermostat is losing capacity — a diagnostic finds why.

Short cycling

Turning on and off every few minutes stresses the compressor and points to airflow or control problems.

Commercial AC Repair

Keep your business cool when it matters

We repair rooftop units, packaged systems and split systems for offices, restaurants, retail shops and small warehouses across the RGV. After-hours emergency rates keep downtime short.

  • Rooftop unit (RTU) diagnostics and compressor repair
  • Refrigerant leak detection on package units
  • Thermostat & zone control troubleshooting
  • After-hours and weekend emergency dispatch
  • Repair credit applied to approved commercial work
  • Licensed TACLA110268E on every job

Diagnostic pricing, explained

You get the number before we turn a screw. Call or WhatsApp for today's exact rate for your city and time of day.

Standard diagnostic

Flat-rate visit

Full system inspection, refrigerant and electrical readings, and a written repair recommendation before any work begins.

After-hours / emergency

Emergency rate

Nights, weekends and holidays. Same technicians, same upfront quote — quoted on the call so there are no surprises.

Repair credit

Applied to approved repairs

Approve the repair with us and your diagnostic fee is credited toward the total.

What our repair visit includes

  • Full electrical and refrigerant diagnostic with readings shared with you
  • Capacitor, contactor, motor and thermostat testing
  • Coil and drain line inspection to stop water damage
  • Written options: repair now, repair later, or replace
  • Warranty-backed parts and labor on completed repairs

All brands serviced: Ruud, Carrier, Goodman, Bryant and more.

Dispatch a technician

Send your details and we'll confirm an arrival window.

Hablamos Español · Licensed TACLA110268E · Financing available WAC

AC out right now?

Call for immediate dispatch or send a WhatsApp message — include your city and we'll route the nearest technician.

Hablamos Español · License # TACLA110268E

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