We recently moved to a new home and once again called On Guard to install our new security system…read more Tom and Jim were wonderful. Repeat business is the best indicator of a great company. On Guard should be your go to choice when adding a security system to your home.

Really surprised I am there first review. We have been using them for 5 years now for our historic…read morebungalow on the northwest side of Chicago. They were and have been thoroughly professional from the original installation to the replacement of a window sensor to adding new sensors when we had new windows installed. They have always been professional and on time. Can't recommend them enough, in fact I was just referring them them to a client I sold a house to, as I am a real estate agent. I refer their services a dozen times a year.

Needed duplicate keys for a very old door lock that we needed to keep on the door for many reasons…read more Had a copy of the original key, original being lost years ago, and all duplicates previously made didn't work. Went to Goldilocks and 5 minutes later walked out with 2 keys at a great price that worked perfectly. The 2 gentlemen that helped us were quick and professional. Definitely recommend.

The staff @ Goldilocks in Tinley park are fantastic. Prompt reliable and very courteous service…read more Jacob...the technician who was at my address was fantastic and kind...Very knowledgeable and really eager to help his customer in need. Prices were very fair and reasonable. Thank you Jacob and Goldilocks!!

They completed everything we asked for at a reasonable cost. Thanks for your service!read more

The best! Came over the next day, diagnosed the problem and fixed it very quickly and thoroughly…read more Very professional and knowledgeable. Excellent troubleshooting skills!

Tony was fantastic. The process of getting a quote and then having him do the work was easily the…read moreeasiest home improvement project I've ever had. He did really great work and while he wanted my input he was quick to let me know of a different solution or idea to make the TV look even better. It was a quick install and worth every penny!

Tony was on time, neat and did a professional job with our TV wires behind the wall hookup…read more Highly recommend.

Akita Security lead by Pat Orr provides outstanding services and equipment. Reliable, diligent,…read moreprofessional with high integrity. I loved working with him and would do so again in a heart beat. My clients and staff love the music system, cameras and key fob set up. sean armstead - phenomenal fitness

I was referred to this company by a previous customer. They did great work coming in on an…read moreemergency basis to install a security system on the weekend.

We had been discussing installing a security camera system for months. I researched equipment…read morescenarios and contacted numerous companies. As a result of initially discussing the project and meeting with Don at our 2- flat, we decided that Chicago Security Surveillance was the best choice. The price was reasonable for the quality equipment specified. We were sold with Don's thorough explanations of the installation and components. The equipment was installed within the timeline he provided. As Engineer, I have worked with a countless number of contractors on huge projects and on my 2-flat projects over the past 40 years. Chicago Security Surveillance is in my top ten list.

This year I've been all about trying new services instead of sticking with old mediocre ones. After…read moreseeing these reviews, I decided to give these guys a try, and they didn't disappoint. I reached out and Don came by the next morning, and gave me a quick and simple quote that blew the other guys out of the water. He was quick and professional, and fully delivered with terrific quality cameras. We have had two small issues since then (not to do with the quality of work, just minor snafus) and Don responded to me right away and helped me fix the problem. These guys will be my first call the next time I need anything like this.

I had an excellent experience with Chicago Locksmith and was extremely pleased with the entire…read moreprocess and final results. Because my project involved a custom door replacement that required condo association approval, custom ordering, painting, lock placement, and installation, there were several phases involved. Throughout it all, the team remained professional, responsive, organized, and attentive to detail. Walter, the locksmith technician who handled the project from beginning to end, did an outstanding job. His workmanship, professionalism, and attention to detail truly stood out, and the finished result exceeded my expectations. Chicago Locksmith is lucky to have someone such as Walter that is extremely skilled, professional and pleasant to deal with. I also want to recognize the Chicago Locksmith office staff for their excellent customer service and communication throughout the process. Everyone was courteous, helpful, and a pleasure to work with. Overall, I highly recommend Chicago Locksmith for their professionalism, quality work, and outstanding service.

I needed a locksmith to replace a mailbox lock at an apartment building I own and called this…read moreplace. Everything went smoothly from the time I called. The technician that helped me was Keith and communicated well with me before he met me at the jobsite, he was really nice and helpful as well. He was punctual and did his job well.

Not a happy consumer. Used this company for several years. The door bell stopped working months ago…read moreand the back door, the main point of entry for us, became problematic a month ago. Still waiting for a positive resolution. A security system should enhance your sense of peace of mind,not add to your unease.

I am so frustrated with this company I don't know what to do anymore every other day I have to call…read moreand complain about something the panel is always frozen by the time I walking into my house to disarm the panel the line goes off I got the police here I got everybody coming in the other day I was going off I had the fire department here at the police here had everybody here because I couldn't get my phone out of my purse in time to disarm it off from my phone I am tired of dealing with this I have a ring system from them that doesn't work I have a panel that doesn't work all that works with them is taken my money I am tired of this company. When my panel went off you know it took them over 10 minutes for them to call me to ask me if everything was OK if that was a break-in I would've been dead waiting for them to call and see if I need help I don't know what to do anymore

The service guy who installed our alarm yesterday was so nice! He made sure to take his shoes off…read moregoing in and out of the house, laid something on the floor when he used the ladder, and explained everything very thoroughly! Before leaving, he made sure everything worked and that I understood how to access the alarm, app, etc.

Quinlan installed and maintains the security system at my home. The are great to work with, if I…read morehave any questions or need help, they are very willing to answer and help. Compared to my last security company Quinlan is leaps ahead of them, and the extra it cost for me to go with Quinlan instead of my old company is worth every cent. We are glad when it was time to upgrade our ten year old system we chose Quinlan.