About Us

We make connections here at Signal Service. In the literal sense we connect wires and devices; and of course we connect our subscribers with our dispatch center, ensuring critical response to emergencies. More significantly, our staff connects with you, our subscriber, delivering personalized service you can count on.

The Mother Lode's premier provider of security systems, fire protection, access control, sound and home entertainment systems. Get connected with Signal Service.

Signal Service Inc.
3554 Main Street
Vallecito, CA

Signal Service Showroom
4357 Town Center Blvd.Ste 114
EL Dorado Hills, CA 95762
(916) 939-0107

Mailing Address
PO Box 597
Angels Camp,
California 95222

Toll Free
800-983-5300

24-Hour Central Station
888-728-3883