📍 3420 N Richmond Rd, Johnsburg, IL, 60051
📞 815-385-5382
Updated Oct 2026
📍 1401 North Dr, Mchenry, IL, 60050
📞 847-854-8600
🌐 officialhvac.com
Official Heating & Cooling is a heating contractor located in McHenry, Illinois, offering a range of services including sales, installation, and service for furnaces, boilers, air conditioners, humidifiers, and sump pumps. The company also provides duct cleaning and zoning services. With strong customer ratings, it is well-regarded in the community and has an active online presence as of 2026.
📍 Serving Your Area, Lakemoor, IL, 60051
📞 815-271-5403
🌐 alwaysontimehvacrepair.webs.com
When it comes to the best inservice and value for your airconditioning and Heating needs across Chicagoland,you can trust in theprofessionalism and dedication you receive from Always Ontime HvacRepair.Already the trusted choice in thousands ofhomes, we can helpyou with a level of expert service which issecond-to-none.
📍 Serving Your Area, Mchenry, IL, 60050
📞 847-783-0300
📍 3420 N Richmond Rd, Johnsburg, IL, 60051
📞 815-385-3821
📍 2309 N Ringwood Rd, Mchenry, IL, 60050
📞 815-363-7766
📍 Serving Your Area, Mchenry, IL, 60051
📞 815-344-3232
📍 2942 Shorewood Dr, Mchenry, IL, 60050
📞 815-385-0700
Updated Oct 2026
📍 4561 Prime Pkwy, Mchenry, IL, 60050
📞 815-344-3882
🌐 mchenryheating.com
Mchenry Heating & Air is a heating and air conditioning contractor located in Mchenry, Illinois. The company offers 24-hour emergency service and same-day service on all major brands, including furnaces, humidifiers, air conditioners, water heaters, and boilers. They also handle service, replacements, and warranty work on all makes and models. Their recent online activity indicates an active presence, suggesting they are well-equipped to meet customer needs.