To Schedule a Service Appointment by Telephone:
To schedule your service repair appointment with Diamond Factory Service, please call us at 877-751-3600 (if you're in the Chicagoland area or surrounding suburbs) or at 877-748-5150 (if you are in Southwest Michigan or Northwest Indiana).
To Order Parts by Telephone:
If you know the part and part number you wish to order by telephone with your credit card, please call 877-748-5150. Please feel free to also use this number to check on an existing parts order.
Chicago's Diamond Factory Service
Dispatch Office - service for greater Chicago
1235 Humbracht Circle, Unit 1
Bartlett, IL 60103
Toll Free: 877-751-3600
1775 W. Greenleaf Avenue, Unit #3
Chicago, IL 60626
Diamond Factory Service Headquarters
Showroom, Parts Counter and Michigan Office - service for Michigan and Indiana
2611 M-139 S
Benton Harbor, MI 49022