Outstanding service! These are the people to call in LA and Orange County if your heating goes out in the middle of the night. Clearly UM Air Inc. have hired decent and experienced technicians which I have noticed so far. Getting a quote was quick too, plus they did my repairs super-fast and since then my heating has not given up again.  I would absolutely love to use their services in future.

They are lifesavers! I run an Airbnb and was under a time crunch as guests were expected late at night. U M Air Inc. technicians arrived ASAP and repaired the cooling system before my guests came in. Amazing work done in such a short period of time! I will most certainly contact them again the next time I have HVAC problems to take care of.

I recently had some home repairs done and needed HVAC system installations looked at at a reasonable cost because money has been tight since the lockdowns. The on-call technicians were quick to accommodate me, and brainstormed with me on how best to complete my work within my limited budget. The technicians who arrived were clean, respectful of my place, and clearly knew what they were doing without being pushy. I can only give U M Air Inc. my highest recommendation.