Reliable Air & Heating Service
AQS Mechanical is a 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.
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.
Heat Pump Service & Installation
Air Purification Systems
Gas Furnace Service & Installation
HVAC Installation & Repair
Air-Duct Installation & Repair
Hassle-Free Warranties and Financing Options
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.