ACO #3058
Calif. State Lic.# 555389

Logo, Mountain Alarm - Residential Security Systems

21115 Longeway Road,
Suite B
Sonora, CA 95370
Request an Estimate

At Mountain Alarm, we believe in making work easier for you. Request an estimate today and we'll come to you! Simply fill out the form below, including your email, phone number, estimate information, and the best time for us to contact you. You will receive a confirmation after submitting the form, and one of our representatives will get back to you as soon as possible.

Additional Information

Contact Form

We look forward to hearing from you. Contact us by phone, email, or the form today!

Hours of Operation:
Monday – Friday, 8:30 a.m. – 5:30 p.m.
Closed Saturday & Sunday

24-Hour Emergency Service Available
Technicians Available 24/7

Serving Customers throughout Sonora, California, including Those in Tuolumne, Calaveras, Mariposa, & Amador Counties, as well as Portions of Stanislaus County

(209) 532-9662