Commercial HVAC Service & Maintenance

Commercial HVAC service companies generate $400,000-$2,500,000 annually with 35-60% margins.

In 2025, commercial buildings need reliable climate control.

Revenue from maintenance contracts ($200-$2,000 monthly per building), service calls ($150-$400), equipment repairs, replacement parts and supplies (30-50% margins), system installations and replacements, and 24/7 emergency service.

Services include commercial rooftop unit service, chiller and boiler maintenance, building automation and controls, air quality and ventilation, refrigeration system service, and preventive maintenance contracts.

Successful companies sell maintenance agreements for recurring revenue, respond quickly to breakdowns, employ EPA-certified technicians, maintain parts inventory, and provide energy efficiency recommendations.

Commercial property owners as clients.

Marketing through property management, facility managers, commercial real estate, building engineers, and direct sales.