297 Commercial HVAC Contractors in Orlando, FL

Orlando's year-round heat and persistent humidity create demanding conditions for commercial HVAC systems. Rooftop units, fan coils, and chiller systems face near-continuous operation with 100-plus days above 90°F, meaning deferred maintenance compounds quickly into equipment failures that disrupt business operations. Commercial hvac Orlando has 22 contractors at a 4.6-star average across 4,009 reviews, with 8 offering 24/7 coverage.

Annual maintenance per rooftop unit runs $500-$2,000. Small business contracts under 5,000 sq ft cost $1,000-$5,000 per year. Mid-size contracts covering 5,000-25,000 sq ft land at $3,500-$10,000 annually. Florida requires a Class A or Class B HVAC license from the DBPR, and commercial work on larger-capacity systems typically requires Class A licensure.

ServiceOne Air Conditioning & Plumbing earns 4.9 stars with fast response times and professional service cited across all reviewed commercial interactions. Service Plus AC & Heating, also at 4.9 stars, draws the same core feedback pattern from commercial clients across Orlando. Bob Heinmiller Air Conditioning holds a 4.7-star rating with fast response and professional service as the consistent themes across both commercial maintenance contracts and emergency repair calls.