We've been using Official for years for all our heating and cooling maintenance/equipment. Jeremy prepped and cleaned our furnace today for winter and he was great, going above and beyond what we expected as usual.
July 2023
Jeremy Rucker was very professional and friendly. He took the time to explain issues with my AC and was very thorough. I will definitely use them again.Service: HVAC system maintenance
June 2023
Marcus & Ryan did a great job replacing our AC. They explained how the new system works, answered my questions, and were friendly & respectful. We have had wonderful service from Official over the years and will continue to call them when needed.
From Harmonic Heating & Air Conditioning, previously Official Heating & Cooling
Official Heating & Cooling in Crystal Lake was founded in 1986, but recently acquired by Harmonic Heating & Air Conditioning in Naperville when the previous owners retired. This union has been very well received and the expanded territory offers great benefits to the entire service area. Save big on Furnace & Air Conditioner repair services, annual maintenance, and installation replacement when you join our "Rock*Star HVAC Maintenance Plan". We have 3 HVAC plans to choose from. Save on Hot Water Heater repair service and replacement as well. Visit our website for more information, Flat Rate Pricing, Furnace, Air Conditioner, & Heat Pump options, and (IAQ) Indoor Air Quality products to make your home Smarter, Healthier, & more Efficient. AC
