Mother and child on the beach

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.

Community Involvement

As a local, family owned company, Quinlan is dedicated to giving back to those who are less fortunate in our community. Through volunteering, sponsorship, and donation efforts, Quinlan supports several organizations in their efforts.

CMF International

CMF International

Quinlan participates in the child sponsorship program of CMF International. Through this program, the schools of Hope Partnership provide an excellent education, as well as food, clothing, medical care, books, and counseling to children of Nairobi, Kenya.

MorningStar Mission

MorningStar Mission

Looking for a way to give back, the Quinlan Security Systems staff heads to the MorningStar Mission in Joliet, IL to serve breakfast every Easter and Thanksgiving. MorningStar has been serving the Will County area since 1909, an organization dedicated to relieving the spiritual and physical hunger of the poor by providing food for the hungry, clothing for the needy, and shelter for the homeless. Quinlan is also involved in their Stars Of Hope program, which provides hundreds of families Christmas gifts.

Mokena Chamber of Commerce

Mokena Chamber of Commerce

We are supporters of the Chamber and creating greater community connections.

New Lenox Rebels Baseball Association

New Lenox Rebels Baseball Association

Quinlan Security Systems is actively involved in sponsorship, volunteering, and coaching of the New Lenox Rebels Baseball Association.

Restoration Ministries

Restoration Ministries

Quinlan supports Restoration Ministries, whose mission is to bring the love of Jesus Christ into the lives of recovering drug addicts, ex-criminals, lonely seniors, at-risk youth, and families in need.

New Lenox Rotary Club

New Lenox Rotary Club

We actively support the principles of the New Lenox Rotary club and participate in their philanthropic endeavors.

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.