Semper Fi Heating and Cooling

Semper Fi Heating and Cooling has served Mesa and the broader East Valley since establishing itself as a premier HVAC contractor in Arizona. With an extraordinary 12,001 reviews yielding a 4.8-star rating, the company has built one of the most reviewed and highest-rated presences in the Phoenix metropolitan area. Their license number AZ ROC 302475 reflects over two decades of licensed operation, and their commitment to round-the-clock availability means Mesa homeowners never face a heating or cooling emergency alone. The company operates 24 hours daily, seven days a week, ensuring that whether its a monsoon-season AC failure or a winter night heating breakdown, a technician is always available to respond.

What distinguishes Semper Fi from other Valley contractors is their comprehensive approach to equipment and customer convenience. As a certified dealer of Goodman manufactured systems, they offer the R32 heat pump line with optional electric heating elements, a popular choice for Mesa homes seeking energy-efficient cooling with supplemental winter warmth. The company actively manages utility rebate programs, notably handling SRP (Salt River Project) rebates for qualifying installations, which can offset purchase costs significantly. Their in-house installation teams and dedicated supervisors like Billy ensure consistent quality control, and they coordinate ancillary services including duct cleaning through vetted partner companies.

Customer experiences shared in reviews reveal the hands-on nature of Semper Fis service model. When Pete Aronsons 41-year-old cooling system finally required replacement, the company dispatched an estimator the same day and completed full installation two days later, with supervisor Billy personally returning to install the filter grate. James Jayjack compared four companies before choosing Semper Fi, noting their competitive pricing, full project management including rebate paperwork, and an SRP audit that confirmed the new heat pump was outperforming manufacturer specifications. Jon Dewar praised their communication speed from initial contact through completion, describing the entire process as lightning fast.