About American Conditioned Air
Family-owned and operated since 1976, serving the Tucson community with honest, reliable HVAC service for over 50 years.
Advanced Technologies, Old Fashioned Values
American Conditioned Air was founded by Mike and Sharron Tarro in February 1976. Mike's philosophy was simple: give every customer the best in advanced technology and service, combined with old-fashioned values of honesty, integrity, respect, and high-quality workmanship. Mike and Sharron have since passed, but their values haven't. Debbie and Jim Mouser picked up the torch in January 2016 and have continued to hold those values close to heart.
ACA became a Carrier Factory Authorized Dealer in 2014 — one of the foundational legs of providing the highest quality service and products to our customers. Our team of NATE-certified technicians undergoes continuous training to stay current with the latest HVAC technologies and best practices, and we back every installation with manufacturer warranties and our own service guarantee.
We believe in transparency and fairness. That's why we use flat rate pricing with no hidden fees, and our technicians are never on commission. When we recommend a repair or replacement, it's because it's the right solution for your home — not because of a sales quota.
50+
Years of Service
5.0
Google Stars
5.0
BBB Stars
A+
BBB Accredited
Carrier President's Award Recipients
The Carrier President's Award is one of the most prestigious honors a Carrier dealer can receive — recognizing exceptional performance in customer satisfaction, technical expertise, and business excellence. American Conditioned Air is proud to be a multiple-year recipient of this award, earning the distinction in 2020, 2021, 2022, and 2025.
ACA's Carrier President's Award trophies (2020, 2021, 2022, 2025) alongside Russell Sigler Memorial Awards for Sales Excellence.
Carrier Factory Authorized Dealer
As a Carrier Factory Authorized Dealer, ACA has met Carrier's highest standards for technical training, customer satisfaction, and business practices. This designation means you receive the best equipment, properly installed, with full manufacturer warranty protection — backed by a company that has earned Carrier's trust for over a decade.
What Sets Us Apart
Our Credentials
American Conditioned Air holds Arizona Registrar of Contractors licenses ROC 071836 C39 and ROC 046247 R39. We have been accredited by the Better Business Bureau since 04/25/2012 and maintain an A+ rating. All of our technicians are NATE-certified, ensuring the highest standard of workmanship on every job.
Giving Back to Our Community
It is our heartfelt belief that a successful business should give back to the community it serves. American Conditioned Air is proud to support local organizations that make a real difference in the lives of Tucson residents:
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Call (520) 623-2430