Member Directory Find a BusinessLocate a local business for all your business needs using the interactive Map or Member Directory below. Return to Listing McGrath RefrigerationMrhvaconline.comWork on both residential and commercial HVAC.ParticipationGenerationally Owned/RepresentedWoman Owned/RepresentedKrystal McGrath, Office Mgr; Email2520 S US Highway 35Knox, IN 46534574-772-3575EmailHeating & Air Conditioning Sales & Services Chamber Members | Chamber Events Calendar | Member Account | Community Events Calendar | Job Postings & Volunteer Opportunities | Member Promotions | Member News | Request Information Upcoming EventsThu10 Chamber 101: A Virtual Session of Member BenefitsOct 10th @ 9:00 AMThu10 Inspiring Women Luncheon, presented by PNC BankOct 10th @ 11:00 AMThu10 Ribbon Cutting: Century 21 CircleOct 10th @ 4:00 PMTue15 LCN Pop-Up at Burn 'Em BrewingOct 15th @ 4:30 PMWed16 Mingle for a MissionOct 16th @ 5:00 PM 2024 Visionary, Stakeholder, & Leader Member Investors