Call or text for emergency service requests anytime at (626) 498-7770
Regular business hours : 7 Days a week, 10:00 AM - 11:00 PM 
~Senior & military discounts availible~

How can we help?

Stewart Air provides 7 day emergency service, if you have a sudden problem with your system call us or text and expect an immediate response.

We can help you with these common problems day or night!


-Air conditioners blowing hot air
-Heaters just doing a lot of clicking
-Fans the don't blow (how ironic!)
-A/C condensers that just sit there and hum
-Unexpected dripping from the ceiling while the cooling is on
-Thermostats that seem to trying to torture you
-Vents the blow dust all over your home
-Strange burning smells coming from the ducts
-Circuit breakers that trip off constantly
-Coils frozen solid!
-Insects stuck between electrical contacts (what a way to go!)
-Animal chewed control wiring
-Exploded capacitors
-Blowers that wont shut off
-Melted service disconnects
-Fried circuit boards

-Burnt fuses & wires
-Forgotten filters
-and much, much, more !!

For repair & maintenance or free estimates of system installations...

Call or text: (626) 498-7770

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Don't suffer any longer! Call or email Stewart Air Systems today!

A message from the owners:

"Every customer matters! Rich or poor, young or old, black, white, purple or green... All people deserve honest quality work for their hard earned money. When you call Stewart Air Systems, you become a part of our extended family.Your HVAC system is at the heart of your family's comfort, and we take that very seriously! We pledge to do everything in our power to provide you timely, courteous, knowledgeable, and effective service."

                                      -Steven Stewart & Justin Sotello

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