We Accommodate
our Customers

Keeping Your Property Secure

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Secured Residential Property


Secured Commercial Property


A Leading Name in Security Systems

The importance of safety cannot be overstated. Having a secure property not only keeps your loved ones and possessions safe, but it also provides you with peace of mind. At A & M Systems LLC, we are committed to taking care of our clients and our employees. As a customer-friendly company, we advise our customers on the best systems for their property and their budget. Our knowledgeable professionals have heavily researched everything we sell and know all there is to know about our systems. Before we leave your property, we ensure that all your questions are answered and that you feel secure. Call now to get started with a free estimate.

Alarm Pad Video and Security Solutions Access Control

Digital Lock Graphic

$100 Off
Installation & Activation for Active Military & Veterans
Limit One per Customer

Package Delivery Card Swipe Entry Living Room Security

About Us

Since 2016, the people of Denver and Aurora, Colorado, have chosen A & M Systems LLC for the best security systems at affordable prices. We are a fully licensed and insured, owner-operated company that offers low-voltage service and installation. We're known for our friendly customer service, quick turnaround times, and expert work. Our owner, Anthony Pennington, has more than two decades of experience in the industry. Under his leadership, we look forward to securing homes and businesses for years to come.

BBB Accredited Business

(720) 574-1204

Hours of Operation
Monday - Friday, 8:00 a.m. - 5:00 p.m.
Saturday, 9:00 a.m. - 3:00 p.m.
24/7 Emergency Services Available

14261 E 4th Avenue, #230,
Aurora, CO 80011

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Service Area
Aurora, the Denver Metropolitan Area, and the Surrounding Areas

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