Best Smart Security in Chicago IL

Top tier worksmanship and customer service at a fair price! Called on Christmas day and had someone at the unit in well under 24 hours. Kent completed the work perfectly.

Timely, organized efficient, experts. From the moment they arrive to finished work.

Upgraded lighting in my garage from a single bulb to four LED shoplight strips (on a Saturday nonetheless). What a difference! Work included replacing old wiring and adding new conduit runs, boxes and switches. Dan walked through the rest of my home with me and discussed possibilities for future upgrades, so informative! Very professional, will hire again for sure. Thanks, Dan!

I have used Penco for years and have always been satisfied with their work. They maintain our generator but we also used them to install smart switches. More recently they installed lights, a new panel and electrical switches to support my small woodworking shop. Everything was completed professionally and they provided me with guidance and consultation every step of the way.

I talk to my house now.

David L was great to work with. He was on time, flexible when the job changed a bit, very communicative, and helpful.