About AQS Mechanical
Looking for reliable, professional HVAC services in Southern California?
AQS Mechanical is a reliable, professional HVAC company bringing more than 70 years of 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.
When you turn to our woman-owned minority business, you can count on the area’s best commercial and residential HVAC services. From the first call to our office, you’ll know our dedicated team cares about your 100% satisfaction with every service.
Whether you need emergency HVAC repair in the middle of the night or want to set up a professional maintenance plan, we make the entire process hassle-free. Keeping your home or business HVAC working optimally and your indoor air quality healthy are our passions, and it shows.