Piper B: I am a realtor and was referred to Mile High Security by a friend of mine. I had a client that needed new locks quickly. I called to set up service  and the work was completed within hours, not days like expected. I was very impressed by the quick response and the care given to my client. Not only was the work taken care of right away, but the fee for service was very reasonable. I would highly recommend this company!

Chrissy W:  Im very pleased with Mile High Security and would highly recommend them! Will's very professional and the price was extremely fair. A++

16748 E. Smokey Hill Rd.
Suite 9C-268    Aurora, CO 80015


Security cameras 

DVR, Cameras, Access Control, Electronic Locks, Key pads, Sales, Repair and Installation.


We buy, sell, service and repair Safes. Combination changes and electronic dials. 


​Commercial, Residential, Auto, Locks, Keys, Safes, Doors, Hardware, Security Cameras, Business and Home Alarm System, Glass, Garage Doors, Springs and Openers. 


Lock outs

We open all vehicles, homes and businesses. Call for a free estimate now!

Mile High Security is a family owned and operated business. We have been in business since 2002.  

A+ rating with BBB. 


sstitt24: Very Proffesional and was able to help me in a timely manner. The owner is wonderful to work with. Great Company!

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