For over 40 years, Hamstra Heating & Cooling has proudly provided trusted heating and cooling services to homeowners and businesses throughout Tucson and Southern Arizona. We specialize in HVAC repairs, energy-efficient system replacements, ductwork and duct sealing, indoor comfort solutions, preventative maintenance plans, and 24-hour emergency service. What sets us apart is our commitment to exceptional customer service and technical expertise. Our team includes more North American Technician Excellence (NATE) certified technicians than any other HVAC company in Arizona, giving our customers confidence that the job will be done right the first time. Whether you need fast AC repair, a high-efficiency heating and cooling upgrade, improved airflow, or routine maintenance to keep your system running smoothly, our experienced team is here to help. We’ve built our reputation through honest recommendations, quality workmanship, and word-of-mouth referrals from satisfied customers across Southern Arizona. At Hamstra Heating & Cooling, we believe every customer deserves reliable comfort, transparent service, and lasting value. Experience the difference a family-owned company with 40 years of experience can make. Call today to schedule service, request a free estimate on system replacement, or ask about our maintenance membership options. 24-hour emergency HVAC service is always available.

Website: hamstrahvac.com

Phone: (520) 629-9833

Cross Streets: Near the intersection of N Highway Dr and W Wetmore Rd