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.

MicroCool Atomizing Humidification

Any commercial or industrial application requiring temperature and humidity control is a good candidate.

Hierarchy of Controls Pyramid
Hierarchy of Controls Part 1

Can you visualize the importance of HVAC adaptation when considering these controls?

Deploying Large Scale Mobile HEPA Filtration

Governments, industry, EH&S professionals, facilities engineers and festival promoters are all responding to the current coronavirus airborne disease now known as COVID-19.  Maybe you have an active part in disaster mitig…

Webinar – SoftDucts – En Espanol

Fecha del Webinar: 13-Aug-19 at 9:00am PDT   Acompañé a Q Applied Systems el 13 de agosto a las 9:00 am PDT para un webinar gratuito de una hora presentado por SoftDucts, fabricantes de ductos textiles y sistemas de…


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.