59 Commercial HVAC Contractors in Mesa, AZ

Mesa's commercial buildings face the full force of the Phoenix metro's desert climate — peak summer highs averaging 106°F and 169 days above 90°F annually. Seven commercial HVAC contractors serve the Mesa market, holding a collective 4.9-star average across more than 16,600 reviews. The city's mix of office parks, retail centers, and light industrial facilities creates consistent demand for both rooftop unit maintenance and larger contract work.

Annual maintenance runs $540–$2,160 per rooftop unit; small-business service contracts under 5,000 square feet typically cost $1,080–$5,400 per year, while mid-size facilities from 5,000–25,000 square feet range from $3,780–$10,800. Arizona mandates the C-39/CR-39/R-39 license from the ROC for all HVAC contractors, covering commercial refrigeration and air conditioning work.

Semper Fi Heating and Cooling's salesperson Josh is regularly cited for pricing that undercuts competitor quotes by significant margins. At Rainforest Plumbing & Air, technician Damien earns consistent recognition for professionalism and tidiness, including careful work in occupied apartment buildings. Hansen Family Plumbing & Air draws name-specific praise across multiple reviews for technicians Dick, Isaac, Austin, Anthony, and Chris — each noted individually for communication and technical follow-through.