Security Doctors came to my home and helped me design a security system. There were choices they…read morehelped me learn about, answered all my questions. Together we set up a system that works really well. Their installers were very professional, caring and neat. Even though my system was installed years ago, I recently had a technical question and the follow-up I got was awesome. I would recommend anyone to consider Security Doctors if they want to design a system with a caring company that isnt just concerned with their profits.

We decided to go with Security Doctors to install and service our hardwired security cameras at our…read morehouse. After initial emails and a call with Carlos, we set up a meeting to review our needs at our house. Throughout the entire process, Carlos was prompt in replying and always very helpful and gave us great customer service. When his team arrived to complete the install, the work was also completed professionally. The team of three wore masks and shoe covers when inside the house. They were very courteous and explained everything they were doing prior to doing the work. I was really impressed by the job from start to finish. I'd recommend Carlos and Security Doctors.

We had scheduled Zine technologies and they did an amazing job of streamlining and Cord management…read moreof all the exposed wiring. They went out of the way to accommodate all of our needs. They will be our go to company for any of our surveillance cameras, door bells or wireless management in the future. Very reasonable as well. Highly recommend.

We ended up not moving forward with the upgraded camera replacement but the team that came out was…read morevery professional and explained everything to me. This review is for the positive experience and the fact that they came out on a holiday.

This company is great. I got a new router that screwed up my configuration on my security camera…read moreviewing from my app and they walked me through how to fix it. Very good customer service many years later after install. Would definitely recommend

Outstanding service! I needed several outdoor security cameras replaced along with a new hard…read moredrive. Jose was excellent with communication and quoted me a very fair price. Once the equipment was ready he installed everything very quickly and talked me through the entire system. He even came back to help me improve my wifi and internet! I couldn't be more happy about the service and new cameras. Jose is the best!

I cannot recommend Don and his services enough. I had a tricky situation involving vandalism and he…read morewas so reassuring about it and what to do as far as security. He was informative, thoughtful, prompt and thorough. I have never had use for a service like his and had a lot of questions that were probably redundant but he was patient and made sure I was set up and confident in how to operate the system. Highly recommend.

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.

This place is awesome! They have helped me twice when my car key got stuck in the ignition and…read morewouldn't turn. They replaced the ignition cylinder. I had to use another company in between my two times and was very dissatisfied and that experience made me realize how much better Dupage Security Solutions is. Dupage Security Solutions technicians are responsive, timely, affordable, professional, thorough, patient, and they explain everything step by step, tell you your options, and get your permission before moving forward on another step. I called this most recent technician "my hero" and he humbly smiled and went on his way. :) They aren't 24 hours (that's why I had to try another company- next time I will wait!) so keep that in mind. They do many other things- check them out at www.dupagesecuritysolutions.com.

I really appreciate the professionalism and understanding that was extended by these guys…read more I had to change the-not the locks-the whatever you call them in my parents home and I called Ace Hardware for a recommendation. They sent me to DuPage Security System and I felt like I was in excellent hands. Anyone who pets my dog gets extra stars. Thank you!

About 2 weeks ago I signed up for conceal & carry classes with Glenbard Security. I was…read moreapprehensive as I'm not a regular client at shooting ranges but was considering becoming one, and I wanted to know more about the carry/conceal aspects of owning a firearm in Illinois. The classes are priced competitively, take 16 hours which included qualifying time at a local range, and had ten people attending. Much of the classroom material consists of the Illinois State Police worded laws and restrictions, but the instructor Jason took the time to explain anything that wasn't clear. Being in law enforcement, Jason also shared plenty of practical experience and videos of real-life situations. If you are considering a conceal & carry class I recommend Glenbard Security.

From the owner: Glenbard Security & Investigative Services Inc. is your premier and trusted partner in the…read moreChicagoland Area. Our Executive Team has over 100 years of service in the Public & Private Sectors. We offer Security Officer, private investigation, Fingerprinting, training academy and public safety equipment / FFL services. State of Illinois Private Detective Agency License #117.001925 & Security Contractor Agency License # 122.001138.

I highly recommend Chicago Locksmiths. Their level of customer service and communication is…read moreexcellent. I called them hoping for a same day appointment. It was late in the day because the original company I called was a no-show. Chicago Locksmiths said they could do it and gave me a same day time window. Excellent communication: The technician called me at the start of the time window to tell me he was on another job, but would be there within 2 hours. This allowed me to get on with my day rather than waiting by the window/the phone (as the other company had left me to do all day). The technician then called me when he had finished the previous job and gave me a time frame of when he would get to me. As it was quite late I decided to reschedule for the next day. The same evening Chicago Locksmiths called me to confirm a next day appointment time. On the morning of my appointment the new technician called to say he was on his way with an ETA for arrival and called when he reached me. The communication was excellent and meant I could do other things because I knew Chicago Locksmith was keeping me updated on the status of my appointment. For the appointment itself, the technician was great. Explained everything, gave me advice on one of the doors which was coming loose off the hinge. Re-keyed my lock quickly and cleaned up afterwards. I will certainly use Chicago Locksmiths again. Great service, and impeccable customer communication!

I sent out a free estimate request via Yelp and received far too many responses…read more My primary, evidently probable Yelp Elite and Yelp All-Star review are based on Yelp and my communication with the owner Shay. Perhaps he is of Irish heritage, I never had the opportunity to find out 1) I have seen over 300 photographs of his work This man is the very BEST if you are only looking for a handyman or have no assistance from even an essentially useless husband in the paint or a long hair clogged shower drain 2) Shay is a LIAR I appreciate that he was willing to drive out to The suburbs of Chicago from all the way East in Logan Square His estimate is NOT free as Yelp guaranteed He requires photographs (easy peasy) of the locks as well as *$45* to even come out to take a look He broke the Yelp Guarantee right there Chicago Locksmiths should be banned from Yelp same as nobody should have voted for Trump. There were zero good choices but at least ond was NOT a babbling dementia suffering 90 yeat old 3) Shay claims the his primary concern is home and auto safety If that were actually true then with photos in hand he has zero reason to have a $45 fee to take a look I have zero reason to take issue with Shay - especially his quality of work All that I know is that Shay LIED to Yelp in order to gain business and if that works for him, then I do not give a fxck I shall not be used I have Elite and All-Star status that I EARNED with Yelp and followers Every single one of my Yelp reviews are shared with Google I sincerely hope that my review discourages anybody and everybody from hiring Chicago Locksmiths

I find it disturbing that they continue to have a street shut down after the permit had already…read moreexpired for over an hour. Threatening to have people arrested if they try to go through to get something to eat. Not sure how this is acceptable considering no one with a wheelchair (maybe they haven't heard of the American Disabilities Act) would be able to get through. They also assaulted a 73 autistic elderly man trying to get to Dunkin and refused a Columbia University student to go through! I'm repulsed by Blue Star Security! 1 star is too good of a rating for this company!

From the owner: Blue Star offers a full range of security and investigative services and has earned accolades as a…read moretrusted leader in the security industry. Our professional, discreet, well-trained officers along with our ability to respond rapidly and seamlessly to each assignment has earned us a distinctive reputation and extraordinary relationships with our clientele. Blue Star Security's scope and variety of available services has expanded significantly over the past nine years.. In order to better serve our clientele, Blue Star welcomed retired New York Police Department Detective and owner of Squad Security Michael Sapraicone as a partner in 2013. This strategic partnership now allows Blue Star Security to offer the same exemplary service in multiple locations in the USA such as New York, California and Texas as well as in Canada and the UK. Mission Statement We provide our clientele with a security plan that is customized to meet their needs, we then execute that plan to the highest standards p

I was really impressed with their executive protection detail during my 3-day business trip to…read moreChicago. They provided three guards along with an advanced unit that scouted each location before I arrived. It made a huge difference with handling reservations and ensuring I knew exactly where I was going ahead of time.

From the owner: At OVPSS, we’re redefining safety and security with a violence prevention-first approach. Whether…read moreit’s protecting your home, managing high-profile events, or ensuring safe learning environments, we’re here to provide peace of mind through innovative, professional services. What Sets Us Apart? ~ Violence Prevention First: We prevent threats before they arise with proactive strategies and specialized training. ~ Event Security: From intimate gatherings to large-scale events, our team ensures seamless security so you can focus on what matters most. ~ Residential Protection: Customized solutions to safeguard your home and loved ones, giving you peace of mind around the clock. ~ Campus Safety Specialists: Dedicated to keeping schools safe with tailored safety plans for students and staff. ~ Comprehensive Packages: Armed bodyguards, black truck transportation, and even photographers—our all-in-one solutions simplify planning and enhance protection. ~ Elite Training Standards: Officers are trained in campus safety, emergency response, patrolling, executive protection, and more. ~ Custom Fleet Presence: Professional black-wrapped vehicles with green accents ensure visibility and authority wherever we go. At OVPSS, safety isn’t just a service—it’s our promise. Contact us today at [insert number] to learn how we can secure your peace of mind, one step at a time.

stay away from Eagle I Security. Feel free to call to discuss my terrible experience with this…read morecompany. 815-557-0140. My name is Ted. After one year of having Eagle I Security install a full system, I am forced to relace all my security camera's because they didn't work 50% of the time. I am taking Eagle I Security to court. I will updated as soon as I can.

I had Stan come out to install a Ring doorbell, which took about 10 minutes to install and he then…read morescrewed in an outdoor camera that went into a light socket. He charged me $100. The Ring doorbell did not work because it was facing the wall due to the way the old doorbell was placed. He said he would come back out and get the outdoor camera operational and then fix the Ring doorbell. I have called him and texted him and he will not respond. I would never recommend him or obviously use him again. Very unprofessional.