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The Hawk Security Services Customer Care Center reaffirms our commitment to excellence. This mission is shared by our management and operational personnel throughout the organization. For general service and support issues: CustomerServiceISSweb@interfacesystems.com Interface Digital Voice Customer Help Desk 1.800.350.4469 IDVcustomerservice@interfacesystems.com Service 1.800.249.0190 Website |
Your time is valuable to us!
Use this form to request service for your security system, and we will contact you within the next business day.
Online Bill Pay
Click here to pay your bill online.
Billing
Contact an account representative
by phone
1.866.593.3485
billing@interfacesystems.com
Sign Up for Direct Pay
Click here to download the form to sign up for direct pay.
Please complete and print out and fax to:
Interface Security Systems
Attn: Direct Pay Plan
3773 Corporate Center Drive
Earth City, MO 63045
Fax: 314.595.0379
Or you can contact an Account Representative or fax a form to 1.866.593.3485.

FAQs
Need more information about your billing? Check the frequently asked questions below.
If your questions were not answered below, please contact an account representative
Having trouble with your alarm system? Check the FAQs below.

Dallas-Fort Worth, TX
14500 Trinity Blvd., Suite 100
Fort Worth, TX 76155
817.785.0200-Hawk Security Svc.
817.785.0202-Hawk Healthcare Svc.
Fax: 817.785.0160
Longview, TX
1105 Judson Suite B
Longview, TX 75601
800.753.1546 | 903.757.5500
Fax: 903.758.1423
San Antonio, TX
10203 Kotzebue, Suite 106
San Antonio, TX 78217
210.822.8941
Fax: 210.822.3475
Click here for a complete list of Interface offices.