Best Systems Installed in Chicago IL

I have used this company multiple times now and they never disappoint. Great experience with Mike concerning the explanation of the work, cost and excellent performance of the work. Would recommend to others. I will continue to use them for all electrical issues I have on my rental properties. Reliable and prompt service all the time.

Fantastic service. I called to ask a few questions about popping fuses, and whoever answered the phone was very nice and knowledgeable. Explained everything I needed to know and looks like we'll be having work done soon

When we needed to have electrical work done on our home, it was easy to decide to contact A to Z since we have used them successfully in the past. We provided a list of necessary work and we reviewed it with A to Z. They went over the list with us when they completed the job. The charge was fair. Workers came on time and did the work in a professional and timely manner. They advised us that repairing something we thought necessary wasn't necessary at all.I would definitely recommend working with this company. They were very friendly, helpful, and professional. They were available after the job to address any concerns.One of the projects A to Z Electric completed was what I called an” electric spider web” in our basement utility room. As you can see by the photos, A to Z Electric was successful at repairing this.

STS Electric installed outdoor lighting at my home, and I couldn't be happier with the results. The technicians were professional and knowledgeable, and the lighting adds the perfect ambiance to my backyard. Highly recommended!

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.

One of the best experiences with a contractor I can remember.Eric walked me through the Tesla wall charger and the scope of work, warning the pipe would have to be painted/covered to look good, and I agreed.I was quoted a couple weeks out, and a fair price compared to what other Tesla owners were charged by other contractorsTheir installers Movie and Even, came out on time, warned me about the cosmetic pipe issue a 2nd time, and finished earlier than promised.Delight to work with.

After reporting the breakdown, this company responded immediately and arrived on site at the agreed time. The electricians got straight to work, accurately diagnosing the problem and then discussing possible solutions with us. They were very courteous and demonstrated their expertise, explaining every step of the repair to us. The work was carried out with attention to detail and to the highest safety standards. Once the work was completed, they were carried out to make sure everything was working properly. I would highly recommend the services of this company as they are reliable and professional.