Professional Air & Heating Service
AQS Mechanical is a professional HVAC company bringing HVAC expertise to home and business owners throughout Southern California, Inland Empire, Orange County, and Riverside County.
From HVAC repairs and maintenance to new installations and comprehensive indoor air quality services, our licensed and insured technicians get the job done right the first time by focusing on professionalism, transparency, and superior quality.
HVAC Services
Cooling
Heating
If you’ve been disappointed by other HVAC companies, it’s time to experience the AQS Mechanical difference. We offer expert services to meet any HVAC need you may have and always do our best to be there on the same day you call. Over the years, our expert technicians have installed well over 50,000 HVAC units and have earned a reputation for excellence throughout Southern California.
Our full-service HVAC company offers the best HVAC products in the industry along with expert techniques that give you long-lasting results for your heating and cooling equipment. Your home or business comfort is our top priority, and our attention to detail from start to finish means you can trust your HVAC needs with us.
Service Calls $125
Service Calls $125
Your Cooling/Heating system not working? Your AC is making a funny sound? Call us to diagnose the problem! We charge $125 for a diagnostic check and if the recommended work is performed at the time of the diagnosis, the diagnostic check fee will be waived!
Now Offering Evaporative Coolers Tune-Ups and Winterizing
⋆
Now Offering Evaporative Coolers Tune-Ups and Winterizing ⋆
Hassle-Free Warranties
When you turn to AQS Mechanical for your HVAC repairs or installation, you can count on our professional service between 30 and 90 days, depending on the part. Most of our HVAC systems come with a 10-year manufacturer warranty. We use only the top equipment from the market’s leading manufacturers. Our preventative maintenance services will ensure you keep your system running optimally and prolong its lifespan.