McCormick Heating & Cooling

For over 20 years, McCormick Heating & Cooling has provided reliable HVAC service to Greeley, CO, and Northern Colorado. Our skilled technicians offer comprehensive heating and cooling solutions, including system installation, repair, and maintenance. We service all brands of furnaces, air conditioners, and heat pumps to ensure year-round comfort. Our team also specializes in indoor air quality solutions, installing air purifiers, humidifiers, and performing duct cleaning. As a local family-owned business located at 2881 S 31st Ave #3, we are committed to prompt, honest service and 100% customer satisfaction on every job.