Air Conditioning Repair in Herriman, Riverton, and the Southwest Valley
When your AC dies in a Utah July, you do not want a phone tree and a four-day wait. Mountain Star is a local, owner-run company: call, get a real answer, and get a tech at your door, usually within a day or two, often sooner.
How it works
Book
By phone or online. You get a confirmation and a reminder.
Diagnose
Flat $79. We find the actual problem and explain it in plain English.
Approve the price first
Flat-rate repair quote before any work starts. No hourly meter running.
Fixed and verified
We test the system, show you what we did, and clean up.
Common AC problems we fix
Repair or replace?
If your AC is 12+ years old and the repair is major, we will show you both numbers side by side: the repair, and what a new system actually costs ($3,500 - $9,000 installed) with monthly payment options. No pressure, just the math.
Skip the breakdown next time
Comfort Club members get an AC tune-up every spring, priority scheduling, and 10% off repairs for $19.99/month.
Frequently asked questions
My AC is running but not cooling. What is it?
Most often low refrigerant, a dirty coil, or a failing capacitor. The $79 diagnostic pins it down.
Do you repair all brands?
Yes: Lennox, Carrier, Trane, Goodman, Rheem, Bryant, and the rest.
Do you offer same-day AC repair?
When the schedule allows, yes, and July fills up fast. Call early in the day.
What should I check before calling?
Thermostat set to cool, air filter not clogged, breaker not tripped. Two minutes of checking sometimes saves you $79.
Cooling out?
Flat $79 diagnostic. Price approved by you before any repair starts.
Call 385-526-4111 Book AC Repair