Official Heating & Cooling
5214 South Street, Crystal Lake, IL 60012
- (815) 344-0400
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FAD since 1970
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About Us
Family owned and operated. All N.A.T.E. certified technicians. We are a FAD Dealer with continuing education for sales, technicians, and office staff. Come and visit our beautiful building and visit our staff. Home of "Ask Adam" a free, weekly advice column in the Daily Herald and Northwest Herald and home of Bella, our beloved "security" dog.
Services
Heating, Cooling, Ductless Systems, Duct Cleaning, Indoor Air Quality, Maintenance Agreements, and Aeroseal



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