Request a free estimate.
Home About    Our Company     Service Area     FAQ Home Security    Alarm Systems     Home Automation     Video Surveillance     Alarm Monitoring     All Home Options Commercial Security    Alarm Systems     Fire Alarms     Video Surveillance     Access Control     Alarm Monitoring     All Commercial Options Alarm Monitoring Blog Contact Us    Free Quote     Billing     Service Request     Other
24/7 Monitoring
We never sleep, so you can

Home & Commercial Security Systems in Harwood Heights, IL

Professional Security Systems for Your Harwood Heights Home or Business

With being the industry leader in the security space, its our job to continue to produce not only the highest level of customer service to home and business owners, but also state of the art products. Unlike our competitors in Harwood Heights, we have the knowledge and experience the understand what works and what doesn’t. We also partner with top manufacturers to provide security systems that are not only reliable, but also dependable.

Unlike other Harwood Heights security companies, we offer:

  • Top brands & hardware: the most trusted industry technology
  • Local Chicago business: security by Chicagoans, for Chicagoans
  • Experienced installers: average tech has 10+ years experience

Schedule your security service today!

Security Services we offer in Harwood Heights


When it comes to your family, we understand their protection is a top priority. That is why our team of security experts will work hands on with you to not only determine your home security needs, but also design a system made for your budget. Whether you need home video surveillance or alarm systems, we can do it all.  Our home security services include:


With leading the industry with our cutting edge technology, it’s our duty to continue to provide nothing but the best to business owners in Harwood Heights. Our carefully, constructed commercial security systems are submitted to thorough testing, allowing us to meet the standards in both performance and quality. Whether you building needs fire alarms installed or access control, we got you. Our commercial security services include:


Need a certain security brand for your Harwood Heights commercial building or home? We offer:

  • Ademco
  • ADT
  • Silent Knight
  • Honeywell
  • Napco
  • Safewatch
  • G.E.
  • Firelite
  • DSC
  • FBII
  • And much more. . .


“Alert came out to the house recently to turn on the alarm system and fix any issues as we just moved in. The tech was great. He did a great job updating the system and explaining how to use it. Very professional.” – Jerry M

See what other home and business owners are saying about Alert Protective! With 4.6 out of 5 stars on Google!

Request a FREE Estimate

Schedule a consultation with one of our security experts:

Are you a current client?

Call Alert Protective Services at
and speak with a security consultant now.
Alert Protective Services LLC

3833 N Cicero Ave Chicago, IL 60641-3623

License #127-001677

(773) 685-8383 - Sales and Service (847) 879-6134 - Central Station

(773) 545-8940 - Fax

We can monitor

almost any existing make or model for less than

Quality Alarm Systems

Ancillary Products and Services for Your Home and Business Since 1982