HELLER technicians are ready to answer your call and be on the scene to help you keep your systems up and running. Your uptime is our main interest.
24/7 service: Call 800-803-2250.
Alternatively, you can fax: 248-288-0332
Keith Harnos
Service Coordinator
248-556-8444
Keith.harnos@heller.us
John Korac
Service Coordinator
248-556-8445
John.korac@heller.us
Steve Slagell
After Market Sales Manager
248-556-8472
Steve.slagell@heller.us
Irmgard Granelli
Customer Service/
Spare Parts
248-556-8446
Irmgard.granelli@heller.us
