When you work with McCormick Heating, Cooling & Electrical you can be sure you’re getting an honest assessment of your needs, the right HVAC equipment for your home, and the highest quality of HVAC repairs in Greeley and surrounding areas. Our heating and cooling services compare to no other! All of our technicians are NATE and EPA certified and have the expertise to handle your HVAC systems – old and new. We guarantee your satisfaction on all our jobs including installations and repairs on boilers, heaters, forced air, furnaces, water heaters, and more!