McCreery & Sun has been serving Greeley and much of the rest of Northern Colorado since 1974. We got our start in the solar business and were the area's most prolific installer of energy saving equipment. We soon developed into a complete mechanical contracting firm handling all our customers' HVAC needs. Our business was founded on the principal that customer service and fair pricing are the keys to success.
We offer a full line of HVAC and related products and services, including: