HVAC Manufacturer

Q Applied Systems is a manufacturers' representative of HVAC and moisture control equipment and systems as well as fume and dust collection products throughout Southern California and Baja Mexico.


Contact us to discuss HVAC and engineering solutions for moisture, humidity, fume or dust control on your project.

(858) 435-2236 or info@qappliedsystems.com.


View Q Applied Systems latest blog posts below or click here to go to the complete Q Report library of blog topics.

BajaMak Supply Expo Set For 11-Oct-2018

Q Applied Systems will be exhibiting at the 2018 BajaMak Supply Expo.  Please stop by our booth #109 to learn more about the HVAC equipment we represent.   This industrial expo is being held at the Baja California Center loca…

Get FIT with Energy Savings Hydronic PICV Total Control by FlowCon

Introducing the FlowCon FIT hydronic energy savings pressure and temperature independent regulation valve.  With FIT you will have monitoring, measuring, connectivity and control in a single system.  The package includes the…

Up On The Roof…..(It’s Hot!)

                Everyone in Southern California knows that this summer has been hot and humid but NOW is the time to make sure your humidifiers are in good working order. Soon the Santa…

San Diego HVAC and Plumbing Trade Show on February 27th

The annual ASHRAE/ASPE product trade show will be held on Tuesday, February 27th. The largest and most popular HVAC and plumbing trade show in the area will run from 11:00am to 2:00pm at the Al Bahr Shrine, 5440 Kearny Mesa R…


With over 30 years experience Bill Reagan has gained a reputation as a manufacturer’s representative of quality equipment and manufacturer’s to meet the most demanding HVAC applications.

…in Southern California and Baja California, Mexico, we urge you to see why Q Applied Systems is your best choice for engineered systems and solutions for your commercial or industrial operation. Don’t wait a day more to get in touch with our people.