The Highest Rated HVAC Contractors in Central Ohio - Five Star Heating & Cooling Group is a collection of allied HVAC contractors in the Columbus, OH area. Our purpose is to provide the very best in heating and cooling services to homeowners in the local marketplace. Our Group members are held to the highest standard of customer service and quality. Member contractors must meet or exceed the following criteria: • Office must be open with live Customer Support during these hours: 7am-9pm Mon-Fri • 7am-4pm Sat-Sun • NATE-Certified Technicians • 24/7/365 Emergency Availability • Must maintain 4.8 higher star rating for online reviews • Sell a top-rated brand of HVAC equipment like Carrier • Customer Assurance Guarantee.