Team hands together

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.

The Quinlan Difference

Custom Design

We specialize in custom designed systems, not a one-size-fits-all approach. Your initial complimentary consultation will review your current needs, followed by a proposal in writing with our recommendations. A design layout will detail your system and device locations.

Quality Installation

Our Lead Technician reviews every job with a pre-install evaluation. We have strict quality control procedures that include a bench testing of your new system's equipment to ensure everything is tested, proven, and working the way it should.  A final walk-though is done at the completion of each job. Our technicians are highly trained and industry & product certified. The average technician experience is 16 years. Our crews provide expert workmanship and complete clean up.

View photos of our installations vs. “the other guy's”.

Quinlan Training

Maximize your investment! Training on your newly installed system is two-fold: A basic training upon completion of the job, and an advanced training On-Site, usually within 1 week of job completion to help you get the most out of your system. We also offer classroom training at our facility.

Service & Maintenance

We offer customers Service & Maintenance Agreements designed to maintain warranties, prolong equipment life, reduce future repair costs and maintain the optimum efficiency of your equipment.

Ongoing Support & Education

Quinlan is committed to keeping our customers educated with helpful security tips and the latest technology updates. Quinlan's free monthly e-Newsletter keeps you informed. Sign up now!

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.