Contact Us
Our regular hours are:Monday through Friday
09:00am - 05:00pm
Telephone
For service information, billing, or support, call:(207) 992-4411 (Bangor)
(207) 564-5000 (Dover-Foxcroft)
We check our voicemail regularly outside of business hours.
| General Questions | Billing Questions |
|---|---|
| info@ccmaine.net | billing@ccmaine.net |
Web Form
If you're interested in more details about our service and whether we can serve you, you can use our web form.Postal Mail
Cornerstone Communications
P.O. Box 1
Charleston, ME 04422
Visit Us
We're located at:125 School Road
Charleston, ME 04422
This is the site of the old Charleston Elementary School. We are located on the upper level, on the left of the building (near the basketball court).