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(562) 803-3300info@umairconditioning.comDowney, CA (Main Office) | Serving Southern California
Same-Day ServiceLicense #C-20 1050013
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AC Installation

Professional AC Installation Across Southern California

U M Air Inc. is a licensed and insured HVAC contractor specializing in AC installation for homes and businesses throughout Southern California. Flexible financing available.

15+ Yearsof Experience
Family Ownedand Operated
Same-DayService Available
Serving Southern CaliforniaLA, Orange, Riverside & San Diego
What We Offer

AC Installation Services We Offer

From single-unit replacements to full system installs, we handle every AC installation project.

New System Installation

Professional installation of new AC systems, sized and installed right the first time.

Ductless Mini-Split Installation

Expert installation of ductless mini-split systems for additions, garages, and zoned comfort.

Load Calculation & System Sizing

Accurate Manual J load calculations to size your new system correctly for efficiency and comfort.

Ductwork Installation & Sealing

Custom ductwork design, installation, and sealing for optimal airflow and efficiency.

How It Works

Your Easy 3-Step Plan

Simple. Fast. Stress-free.

1

Schedule

Contact us online or call to book your service.

2

We Dispatch

We send a certified technician to your location on time.

3

Service Complete

We fix the issue and make sure you are 100% satisfied.

Google Reviews

What Our Clients Say

Service Areas

Proudly Serving Southern California

Providing fast, reliable HVAC service to homes and businesses throughout the local communities of Southern California.

If your city is not listed, give us a call! We may still be able to help.

FAQs

Frequently Asked Questions

Answers to common AC installation questions from homeowners across Southern California.

Comfort Today. A Stronger Tomorrow.

Let U M Air Inc. be your trusted partner for reliable, efficient and long-lasting comfort across Southern California.

Book Your Appointment Today
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