Member Directory Find a BusinessLocate a local business for all your business needs using the interactive Map or Member Directory below. Heating & Air Conditioning Sales & ServicesPrint VersionNew SearchPrev1NextProfileMcGrath RefrigerationMrhvaconline.comWork on both residential and commercial HVAC.Krystal McGrath, Office Mgr; Email2520 S US Highway 35Knox, IN 46534574-772-3575EmailHeating & Air Conditioning Sales & ServicesProfileMichiana MechanicalMichianaMechanical.comHVAC Heating & CoolingTom Llewellyn, Owner; Email10416 W. 400 NorthMichigan City, IN 46360219-874-2454Fax: 219-874-0136EmailHeating & Air Conditioning Sales & ServicesProfileSummers Plumbing, Heating & CoolingSummersPHC.comSince 1969, Summers has made it our mission to provide top-quality service at affordable rates. Our plumbers & HVAC technicians are trained to perform maintenance and repairs.Mercedes Stephens, Human Resources Manager; Email1233 N. SR 39La Porte, IN 46350219-797-6185EmailHeating & Air Conditioning Sales & ServicesPlumbing Sales, Services & SuppliersNew SearchPrev1NextChamber Members | Chamber Events Calendar | Member Account | Community Events Calendar | Job Postings & Volunteer Opportunities | Member Promotions | Member News | Request Information Upcoming EventsWed22 8th Annual Michigan City/ La Porte County Job FairMay 22nd @ 2:00 PMThu23 Chamber Show with WIMS Radio AM 1420May 23rd @ 8:45 AMThu23 JOYRide Ribbon Cutting!May 23rd @ 4:00 PMFri24 Community Connections Luncheon-Economic Development UpdateMay 24th @ 11:30 AMSat25 LCN Day of Giving and 10 Yr. Anniversary!May 25th @ 11:00 AM 2024 Visionary, Stakeholder, & Leader Member Investors