Mountain Stone 1646 Peachtree Parkway Cumming, GA 30041 Phone: 678-947-4226 Monday-Friday: 7:30 AM - 4:30 PM Saturday: 8:00 AM to 12:00 AM Click here to see a map. Please complete the form below to send us an email. First Name Last Name Email Phone Address City State Zip Code Message To ensure the security of your information, we ask that you type the code (displayed below) in the text box. This code is an image that cannot be read by web robots and prevents them from gaining access to your information.