Residential AC Services
AC Repair You Can Count On — Every Time
When your air conditioning stops working in a Los Angeles summer, you need it fixed fast and fixed right. Circulating Air has been keeping LA homes comfortable for 60 years. Our NATE-certified technicians diagnose the problem accurately, explain your options clearly, and get your system back up — usually in one visit.
Or call: (818) 764-0530
60 Years Serving Los Angeles
NATE, STAR, and TAB Certified Technicians
24/7 Emergency Dispatch
The Problem
When Your AC Isn't Working Right
A failing AC system doesn’t always mean a complete breakdown. Maybe one room stays warm while the rest of the house cools. Maybe the unit cycles on and off every few minutes. Maybe your energy bill jumped and you’re not sure why. These are all signs that something needs attention before it becomes a bigger — and more expensive — problem.
The longer a struggling AC runs, the harder it works and the more damage accumulates. Getting a professional diagnosis early almost always costs less than waiting.
Some rooms cool, others stay warm
Unit cycles on and off constantly
Energy bills jumped unexpectedly
System running but not keeping up
What We Do
What We Repair
We service all major brands and stock common parts on our trucks to complete most repairs in a single visit. For less common components, we provide an accurate timeline and keep your repair on schedule.
Central Air Conditioning
Compressor failures, refrigerant leaks, frozen coils, fan motor issues, thermostat problems, and electrical component failures. We service all major brands.
Ductless Mini-Splits
Inverter board repairs, refrigerant recharges, drainage issues, and indoor unit malfunctions. Factory-trained on Mitsubishi, Daikin, Fujitsu, and LG systems.
Heat Pumps
Older & Discontinued Systems
Our technicians average 10+ years of experience. If your system is still worth repairing, we can usually get it running — even if the original installer is long gone.
Why Circulating Air
Why LA Homeowners Call Us
60 years of AC repair experience across every neighborhood in Los Angeles. More technicians, faster scheduling, honest diagnostics.
60
Years in Commercial HVAC
150+
Employees
Certified
NATE, STAR & TAB Certified Technicians
24/7
Emergency Dispatch
1 Year
Warranty on New Installs
Proven
UCLA, LAUSD, Westfield & 100s more
Ready to Get Your AC Fixed?
Free estimates. Honest assessments. No pressure.
How AC Repair Works
What to Expect
1
Schedule Your Appointment
Call us or book online. We’ll confirm a service window that works for your schedule — and we show up on time.
2
Thorough Diagnosis
Your technician inspects the full system — not just the obvious symptom. We check electrical connections, refrigerant levels, airflow, and component condition to find the root cause.
3
Clear Pricing, Then Repair
Before any work starts, you’ll know exactly what’s wrong, what it takes to fix it, and what it costs. No surprises. Our technician completes the repair and tests the system through a full operating cycle.
4
Follow-Up & Prevention
AC Repair — Common Questions
What homeowners ask when their AC stops working or isn’t cooling properly.
How quickly can you get here?
How much does AC repair cost?
Repair costs depend on the diagnosis. A capacitor replacement runs significantly less than a compressor repair. We provide an exact quote after the diagnostic — before any work begins — so you can make an informed decision. There are no hidden fees.
Should I repair or replace my AC system?
Do you work on all AC brands?
Yes. Our technicians are trained and equipped to service all major residential brands — Carrier, Trane, Lennox, Goodman, Rheem, Daikin, Mitsubishi, and more. We also work on older and discontinued models.
Related Services
AC Installation
When repair isn’t the right call — new system options sized right for your home.
Maintenance & Tune-Ups
Prevent breakdowns and extend system life with regular professional maintenance.
Indoor Air Quality
Filtration, purification, and ventilation services to improve the air you breathe.
Let's Get Your Home Comfortable Again
LA’s trusted HVAC team for 60 years. Licensed, certified, and guaranteed.