About  Us

At Semper Fi Heating and Cooling, dependable comfort starts right here in the Valley. From our home base at 1335 S Clearview Ave, Mesa, AZ 85209, we support homeowners and businesses with reliable solutions that keep indoor environments safe, efficient, and comfortable in every season. Guided by a commitment to craftsmanship and care, our team delivers prompt, precise service and stands behind our work with a strong local warranty and responsive repair support. When you call 480-616-3636, you reach professionals who take pride in doing the job right the first time.

Semper Fi Heating & Cooling is a Mesa, AZ-based company that offers a wide range of residential and commercial heating and cooling services. We are committed to providing our customers with the highest quality products and services, backed by a solid local warranty and repair program. When you choose Semper Fi Heating & Cooling, you can rest assured that you are getting the best possible service. We are dedicated to providing our customers with the peace of mind that comes with knowing that their heating and cooling systems are working properly, year-round. Our team of experienced technicians is also highly skilled in repairing and maintaining all makes and models of heating and cooling equipment.

Our full service lineup includes HVAC Installation, HVAC Repair, HVAC Replacement Services, HVAC Maintenance, Heating and Cooling Service, Water Heaters, and Ductless Mini Split solutions. Whether you’re upgrading an aging system, seeking a targeted Ductless Mini Split for a single room, or setting up a proactive HVAC Maintenance plan, we tailor recommendations to your space, your budget, and the demands of Arizona’s climate. When summer peaks, our air conditioning service mesa keeps cooling systems running efficiently, helping you avoid surprises and maximize comfort.

From fast diagnostics to careful installations, every visit is handled by trained technicians who respect your time and property. We serve customers throughout Apache Junction, Ahwatukee, Avondale, Buckeye, Carefree, Casa Grande, Chandler, Deer Valley, Desert Ridge, El Mirage, Fountain Hills, Gilbert, Glendale, Goodyear, Gold Canyon, Laveen, Liberty, Litchfield Park, Maricopa, Mesa, North Scottsdale, Paradise Valley, Peoria, Phoenix, Queen Creek, Rio Verde, San Tan Valley, Scottsdale, Sun Lakes, Sun City, Sun City West, Surprise, Tempe, Tolleson, and Youngtown.

If reliability, clear communication, and lasting value matter to you, make Semper Fi Heating and Cooling your first call. Reach us at 480-616-3636 or visit our website to schedule service, request a quote, or learn more about our approach. We’re ready to help you enjoy dependable indoor comfort—today and all year long.