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

Jose and his team were absolutely great and I can't thank them enough. Jose came out same day…read more(literally within a hour of our call) to see my house and go over camera installation ideas. I had a quote by the next day and the installation process started a few days later. Jose listened to all our concerns and made us feel super comfortable with the process. On installation day he and his coworker were here from 9am-6pm, they worked really hard with wiring and setting up 5 cameras for us. Once done he went over everything with us, moved camera angles as needed and explained how everything worked. I highly recommend him to anyone looking for camera installation, Jose is a true professional and a really nice guy!

Unfortunately, someone took it upon themselves to improperly disconnect my external drive over the…read moreholidays. This ended up resulting in my hard drive no longer working. I truly feared all of my files were gone forever. Wedding pictures, baby photos, and vacations we'd taken over the years. Plus all my music and video files. Adam and the Nerd Rangers saved almost everything for me on a 5TB drive. Their pricing is incredibly reasonable. I'd called a couple services that would have needed me to mail off the drive and they quoted me much higher rates as their minimums. I'm so glad I found Nerd Rangers. They're local and kept me updated every step of the way. I can't recommend them enough. Thanks again guys!

I was unsuccessful with a previous computer store, located on Ogden ave, figuring out the reason my…read morehigh end gaming PC would crash while running games. They ran their tests, charged me a fee and could not replicate the failure. Once I got the computer home, it crashed once the game was being played and they said they did everything they could and I was out of luck. I decided months later to see Adam at nerd rangers. He was very thorough in gaining background on the issue. He asked me whether the other repair shop tried to run the actual game? I was not sure so he went ahead and loaded Fortnite and said he would do his best to replicate the issue. Later that day he reached out to let me know that he believes he found the reason the game crashed (as it did for him) and he felt confident that he fixed the issue. When I went to pick up the computer he reassured me that if for some reason the fix didn't work he would continue to work with me to identify the problem. Happy to report that I've run multiple games with zero crashes and everything is running fine. The level of service, detailed questions and customer care was excellent. Thanks Adam!

My task in progress because my application is more complicated than normal. I needed an automotive…read moreremote key card. I shopped around but the most value was ordering it online from an automotive remote site. I interacted with Adam and he was able to show up on the early weekend morning. His text are professional and clear, & he included pictures. Mazda even as far back as 2005 (car was delayed as released as an 2006) used a key card. There is a chip in the card and one in the valet key. Mazda blank metal doesn't have all the slots cut into the blank either. Getting the car to go into reprogram mode didn't work because the console said I need two "keys." However there is a chip in both the medal key and card. So one transmitter set will work, or should have. He drove an hour back and forth to get the other generic key and had to modify it with a Dremel rotary tool so that the key would have tolerance to get through the tabs on the ignition. That didn't work and he is coming back next week to try again with just another chipped key. Didn't charge a trip fee for making a round trip, nor for the generic key that didn't work. I will spread the word within the MazdaSpeed group so they can get help if the elect to get the Mazda key card instead of generic. At least have one original card and one generic real key. At this point I elected to tow it to Mazda DG for them to try with my key. Because if I buy theirs, its considered an "installed electronic part," and they won't accept returns. Too risky for $400. If they can do it I just pay for 1/2 hour of programming. Worst case I have to buy their key, mine is also OEM (not eBay/Amazon). His company slogan should be either 'The Locksmith from Lockport,' or 'The Lockport Locksmith.'

If you need anything with keys or locks to be fixed, look no further! After having gone to TWO…read moredifferent ace hardwares to make copies of a house key (unsuccessfully!! They didn't work and I spent HOURS driving back and forth to have them try again, and ultimately to return them), Mark made copies of the key quickly and they worked! and when we needed some springs in our lock fixed, Mark was responsive! He told me he would arrive in about an hour, and about ten minutes out gave me a courtesy call to let me know he was close by. He not only fixed the lock, he also tightened up the screws and the screen door (that would slam shut previously). Mark was courteous, kind, professional and knowledgeable throughout the whole experience. Definitely going with Mark again anytime we have any key/lock needs! Thank you!

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.

Chicago Security Surveillance: Don was fantastic! Professional, informative, efficient are words to…read moredescribe his company. He told us exactly what gear we required for our little home. GREAT JOB, DON! 5 STARS!!!!! THANKS AGAIN!

The process was Easy, quick and they had great customer service. I definitely recommend. If you…read moreneed fingerprints this is where you should go.

From the owner: LATSC Management Team and its Board Members brings over 250 years of combined executive experience…read morein investigations, law enforcement, security, consulting, training, legal, fiscal planning, accounting, and taxes. With our experience, expertise and training, we are able to collaborate and provide strategic growth planning and development; security planning; management consulting; and risk management. Our experience has been tested and our results have been proven in small to large public and private business sectors. At LATSC, we are concerned when our customers are concerned about safety. We strive to maintain our professionalism, security officer experience, and the specialized training and expertise of our security officers.

We are young parents who live in Downers Grove and live on a semi-busy street. We wanted an…read moreadditional security feature, with reasonable cost, to help keep an eye on our kids (with our smart phones) when they play outside and when they come home from school. When we checked into ADT and Comcast to find out what their pricing was, we were taken back. They try to sell you on low cost installation, but lock you into a two-year service agreement at high costs. We looked into local Video/Security experts and were lucky to find Jim who runs spyallday, Inc. Jim has over 20 years in law enforcement in the western suburbs and is an expert in Video surveillance. We were able to get top of the line Cameras/installation with NO monthly fees . Significantly less than ADT or Comcast. We can now check on the kids with our smart phones anytime and from anywhere! Now that is piece of mind! When you give Jim a call 630.915.0300 tell him the guy in Downers Grove/Dave is very happy with the cameras!

From the owner: CCTV video surveillance systems bring sophistication and security to the property they are…read moreinstalled on. SpyAllDay, Inc. is helping home, and business owners, get peace of mind as they are assured that their property is under constant surveillance. We not only provide latest technology CCTV cameras, but also offer a range of services. Right from the installation of security cameras to system upgrades, addition of storage space to maintenance, SpyAllDay Inc. provides high-tech solutions to its customers. Keeping up with the digital age, Downers Grove, Illinois based SpyAllDay, Inc. allows its customers to retrieve recorded videos directly on their mobile phones or tablets with our free app. With our CCTV systems, you can stay assured of the best quality video recordings as our digital recorders record at 960*576 for all channels. We use HD-SDI systems that can save our customers thousands of dollars on equipment and labor. Whether you are a small business owner or a property owner, SpyAllDay, Inc. has CCTV video surveillance systems to suit your needs, budget, and requirement.

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.

Bobby helped us with a difficult outdoor project and we are so happy with the result!read more

This place is amazing. I contacted him and got a quick reply. Very professional and even though I…read moream slightly out of the range according to Yelp, he said it was no issues He came over the next day (techinically it was half a day since he was talking me during the late evening). Gave me a quick and honest estimate and talked about different options and what he would do. Then that was it. No pressure or anything to go with his service Installation was simple. I got a quote and my installation date was quick to follow. Showed up during the time he would and off to work they went. Very professional and very quality work... can't even tell they installed anything since it looks like it was built it while it was being built Overall, great service, great communication and no issues. Would recommend to anyone and I am sure to use his service in the future