Mitsubishi Global Service Numberss
– Toll free contact phone number: 1-800-332-2119
The average waiting time ranges between 4 and 8 minutes approximately.
Additional Phone Numbers:
– Service parts department: 1-800-553-7278
– Three Diamond Card number: 1-800-656-3005
– Warranty department: 1-877-216-4878
Hours of Operation:
– Monday through Friday from 8:00am to 7:00pm
– Saturday from 8:00am to 2:00pm
To get in touch with support via email go to , fill out the contact form near the bottom of the page, and click “Submit”
10833 Valley View Street Suite 300 Cypress, CA 90630.