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

July 2018 Newsletter for Homeowners
Posted on Tuesday July 03, 2018

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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July 2018 Newsletter for Businesses
Posted on Tuesday July 03, 2018

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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DMP Graphic Touchscreen
Posted on Tuesday June 19, 2018

Are you looking for a surveillance system to protect your home and family? DMP offers a Graphic Touchscreen Keypad that provides users with an easy to use, intuitive keypad that…

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DMP XR and XT Control Panels
Posted on Tuesday June 19, 2018

Protecting your facility, inventory and employees are important reasons why you should invest in a security system. DMP provides commercial companies with security solutions that integrate intrusion, …

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June 2018 Newsletter for Businesses
Posted on Tuesday June 05, 2018

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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June 2018 Residential Newsletter
Posted on Tuesday June 05, 2018

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 Q19 Thermal Network Cameras
Posted on Tuesday May 15, 2018

Protecting your facility, inventory and employees are important reasons why you should invest in a security system. AXIS offers a thermal network camera that provides reliable thermal detection with l…

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Arecont Vision MegaView 2 Cameras
Posted on Tuesday May 15, 2018

Are you looking for a surveillance system to protect your home and family? Arecont Vision offers a bullet camera that provides ample resolution to zoom in for details in live…

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May 2018 Residential Security News
Posted on Tuesday May 01, 2018

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…

Read More


May 2018 Newsletter for Businesses
Posted on Tuesday May 01, 2018

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.