People Clapping

Client Testimonials

  • Paul K. Chicago

    The expertise, training and support from Quinlan has been second to none.

  • Mike W. Chicago

    We’ve seen the competition, and we prefer Quinlan.

  • Darryl B. Willmington

    Totally satisfied with our Video Intercom and Quinlan's service.

  • Michael M. Orland Park

    Quinlan's employees take the time to do it right.

  • Mark D. Orland Park

    Quinlan's employees possess the understanding of customer satisfaction.

  • Charlie S. Crete

    We are very happy with Quinlan.

Blog

November Security News for Businesses
Posted on Tuesday November 07, 2017

Knowing your business is protected at all times is invaluable. For over 40 years, Quinlan Security Systems has focused on keeping your business protected from external intrusions, property damage and…

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Security News for Homeowners
Posted on Tuesday November 07, 2017

Knowing that your home is protected is priceless. Don't entrust your home and family to anyone. For over 40 years, Quinlan Security Systems has focused on keeping your family safe…

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AXIS P1367 Network Camera
Posted on Tuesday October 17, 2017

Protecting your facility, inventory and employees are important reasons why you should invest in a security system. AXIS offers a network camera that takes challenging light conditions in stride to…

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Clinton Outdoor Mini Bullet Camera
Posted on Tuesday October 17, 2017

Are you looking for a surveillance system to protect your home and family? Clinton offers an outdoor bullet camera that provides high quality HD images.The Outdoor IR Mini Zoom Bullet…

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October 2017 Newsletter for Businesses
Posted on Tuesday October 03, 2017

Knowing your home is protected is priceless. Don't entrust your home and family to anyone. For over 40 years, Quinlan Security Systems has focused on keeping your family safe and…

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October 2017 Newsletter for Businesses
Posted on Tuesday October 03, 2017

Knowing your business is protected at all times is invaluable. For over 40 years, Quinlan Security Systems has focused on keeping your business protected from external intrusions, property damage and…

Read More


Bosch Flexidome IP 7000
Posted on Tuesday September 19, 2017

Protecting your facility, inventory and employees are important reasons why you should invest in a security system. Bosch offers a dome camera that provides superior image quality and is a…

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Bosch IP Bullet 4000
Posted on Tuesday September 19, 2017

Are you looking for a camera that offers excellent performance day or night?Bosch offers a robust camera that is a true day/night camera that is perfect for your home.The 720p…

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September 2017 Homeowners Newsletter
Posted on Tuesday September 05, 2017

Knowing your home is protected is priceless. Don't entrust your home and family to anyone. For over 40 years, Quinlan Security Systems has focused on keeping your family safe and…

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September Newsletter for Businesses
Posted on Tuesday September 05, 2017

Knowing your business is protected at all times is invaluable. For over 40 years, Quinlan Security Systems has focused on keeping your business protected from external intrusions, property damage and…

Read More


Why Quinlan? Service. Expertise. Support. Reliability.

Service Quinlan is a local, family owned company. We are committed to exceeding customer expectations through dedicated employees who care about our customers, our work and each other.
Expertise At Quinlan, we specialize in custom designed systems using the latest products and technology. Our technicians are industry trained & certified with an average experience of 16 years.
Support We offer advanced training to help you get the most out of your system. We offer ongoing customer education through important security tips and the latest technology updates.
Reliability Our 24-hour central security monitoring station is among the most responsive in the field, with immediate notification and action-response.