17 Commercial HVAC Contractors in San Leandro, CA

San Leandro sits along the East Bay shoreline where marine breezes keep summer temperatures milder than inland areas, yet the region still faces occasional heat events that push temperatures past 100 F. Combined with mild, wet winters and the growing need for heat pump conversions and indoor air quality solutions, these climate patterns drive steady demand for Commercial HVAC in San Leandro. The market is served by 17 contractors holding an average rating of 3.0 across more than 5,000 customer reviews.

Annual maintenance for a rooftop unit runs $475 to $1,900, while small business annual contracts covering spaces under 5,000 square feet range from $950 to $4,750. Mid-size facilities between 5,000 and 25,000 square feet typically see annual contract costs between $3,325 and $9,500. California requires HVAC contractors to hold the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the Contractors State License Board, ensuring qualified installation and service.

Customer reviews consistently praise communication quality and professional execution. Technicians Matt Silva and Earl Stump at EMCOR Service Mesa Energy receive specific recognition for making things happen when problems arise, and both reviewers awarded 5 stars. Service West Inc. draws commendation for clear communication, though some feedback cites challenges with initial staff interactions. The Heating and Air Conditioning Center benefits from a BART-accessible location, offering convenience for customers who appreciate accessible service points.