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J&K Security Solutions Jeff and Kim Beckmann opened J&K Lock Service and Supply in June of 1987. The following month Jeff's brother, Steve Beckmann, joined in on the adventure. Built on a core foundation of customer service, J&K began as a small "lock and key" shop serving the Greater Madison Area. The company ventured into the electronics security world by the mid-1990s as their business continued to grow.

Today, J&K prides itself on being efficient in a vast majority of residential and commercial security services. Our company remains family owned and operated over 25 years later, while still abiding by the same core principal it was founded upon-serving the customer.
Highlights and features
  • Business Security, Home Security, Video Surveillance
Associations and certifications
  • National Fire Protection Association
  • Better Business Bureau
  • Chamber of Commerce
Services
Residential Burglar & Fire Alarms
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Residential Burglar & Fire Alarms Imagine being able to sleep soundly at night when you're on the road because you know your family is safe and secure at home. When trouble comes knocking, who will answer your door? Our home security and fire systems will help give you peace of mind, ensuring that should something arise the response will be immediate and appropriate.
Video Surveillance
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Video Surveillance Imagine sitting at your desk and being able to see what's happening in real-time in every corner of your home. We provide a variety of cameras and digital video recording (DVR) devices for every purpose. Don't imagine it, do it!
Access Control
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Access Control Your business is a heavy traffic area with people coming and going throughout the day, many whom you do not even know. Your employees deserve a safe working environment. We can provide biometric and card access solutions to control who is entering your building during all hours of the day.
Reviews (6)
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Curt LeCaptain
Jun 20, 2022
Recently our HOA building had challenges with the existing key fob system that was originally installed by J&K many years ago. It isn't that the system wasn't good, it was old and beginning to fail as technology often does. We worked with J&K to get quotes on a new system that was much more reliable, supportable, and future-forward. The installers were professional and answered any and all questions we had, they were able to solve any issues that arose, and the system works much better than the prior system did.

They did a neat job and cleaned up their messes where they were made and ensured we have a fully working system before they were done. I cannot recommend the quality of work done by this team enough.
Gary Tallard
Jun 06, 2022
J&K security solutions has been taking care of Tallard apartments for many many years we trust them with our locks and safety its a win thanks Steve Steinhauer and Josh Ready for helping me out when I need it
Elena K.
Aug 17, 2021
We are working with J&K for years. Always friendly and knowledgeable staff and all possible issues we had were resolved quickly.
Dave Harried
May 02, 2021
****READ THIS BEFORE CALLING THEM! If you want true professional, reliable, knowledgeable service then give J&K a call! From assisting us in choosing the correct applications for our doors to timely and professional install - J&K's service was just simply incredible! We have worked with other lock companies before and can definitely say we will never work with anyone else again other than J&K! Give them a call you will not be disappointed. You will save your time and your money!
Eric Zeichert
Apr 08, 2018
I needed a key made for my motorcycle, and they were able to look at the ignition and make me 2 keys quickly and for a good price!
AZboyinWI
Nov 05, 2017
Good @ what they do, I've been happy with their service. Prices are a little high (my opinion)