Tom came out to my place, got the proper measurements for the fixture that I needed to have…read morereplaced, and installed a nice new unit within the budget I quoted to him.

Tom installed a Generator/InverterTransfer Switch in my basement to the outside wall. So next power…read moreoutage, I hook up my Generator and I'm good to go! Refrigerator, Sump, Wi-fi some lighting and even my well pump! Tom was on time, knowledgeable, cost effective and very communicative . He made sure everything worked, cleaned up afterward. I would definitely use his services again!

Rob and crew installed a 14k on 2010 at my Elmhurst home and the unit still works great. Can't…read morethank them enough

Called about maintenance for my house generator. Was looking for local and found this local, family…read morebusiness. Came right out. explained a lot about the generator .. Good Price. I'm a customer

Had a 18KW generator installed. Vasili & his crew were the best I've ever dealt with an any…read moreproject! From beginning to end - not one hiccup & polite personnel.

PENCO just installed a whole-house standby generator for us. This entire project from beginning to…read moreend was first class. The sale process, the customer service side, the prep, and installation were all easy and professional. The work was top-notch, and our property was left clean and presentable. It is rare to find a company with the high standards exhibited by the PENCO Team. Great value for the money! We won't hesitate to call PENCO for any future work we may need done.

Jacek was very transparent with what needed to be done with the project, and he was very good with…read moreexplaining what was being done when we needed our electrical panel replaced. Overall very happy with the work completed.

Jacek got right back to me and was able to install the outlets I needed quickly. He was respectful…read moreof property. I will definitely use him again!

Five Stars for Oakwood Electric & Generator:…read more I had a serious electrical issue where the source of the problem was complex. I knew I needed the "A" team.. I am extremely grateful to Arvy at Oakwood Electric & Generator as he got right to carefully and methodically sourcing the problem and that wasn't easy because although my interior electric had an unknown cause of a dead short from over 15 outlets, Arvy found the source of the problem on the exterior switch on the porch that had burned. (Clearly very serious!) He also checked many other outlets and made sure I was going to be ok after the repair. Clearly Arvy and Oakwood Electric are the "A" team and I am very grateful to the smart efficient work but also for caring for my safety. I highly recommend Arvy and the team at Oakwood Electric & Generator in Westmont . Thank you!

We recently purchased a house in the 'burbs and there was some electrical work to be looked into /…read moreremediated. After reading all the reviews about Oakwood, I decided to give them a try and I'm glad I did. They first came out and provided us an estimate of the costs - which was good b/c then I knew which ones I would book immediately vs wait on. I then was able to schedule them to come out a week or two later for the work. I had quite the laundry list of items and they were here about 8 hours (1 to 2 people). At the end of the day, it was a costly day, but to be honest - not as bad as I expected - given how much I had them do. They provided me a source of comfort knowing that my electrical needs were being taken care of in a professional and safe manner. I thought the workers were really nice and did a great job. I would recommend Oakwood to anyone and I would use them again.

The generator store provided me with exceptional service. I had a Generac Warranty, but Generac…read morewould not honor it. The Generator Store and the technician Keith helped me for several months in negotiations with the Generac Case Manager. Finally, after about 6 months, they gave the Generator store approval to replace the generator! The Generator Store showed professionalism and definitely patience as we attempted to convince Generac to acknowledge their Warranty. Thanks Generator Store!

From the owner: We are driven by the motto "living a life without interruption." As our lives become intertwined…read morewith the use of technology, having consistent and dependable energy is a necessity. That's why we proudly serve customers throughout Chicagoland and Northwest Indiana with complete stand alone generator installations and services. When the power goes out, our generators come on -- no additional hassle or set up necessary. Our team is solely dedicated to the installation and maintenance of our powerful stand alone generators, so you can have peace of mind that you're dealing with the experts. Together, we'll ensure your home and life never miss a beat.

Requested a quote made an appointment several days in advance. They gave me a 3 hour window which…read moreI stayed home from work to accommodate, nobody showed up nobody called to inform me of any changes. When I called back they stated they canceled the appointment. Waste of time!

From the owner: At InChargeE LLC, we bring power, precision, and professionalism to every job we do…read more We’re a full-service electrical contractor specializing in both residential and commercial electrical work. Whether you're a homeowner upgrading your panel or a business owner outfitting your entire building, we deliver top-tier service with licensed electricians who get it done right the first time. Our team is known for being reliable, fast, and easy to work with — and we offer 24/7 emergency services because electrical problems don’t follow a 9–5 schedule. What We Do Best: • Service upgrades & panel replacements • New construction wiring (homes, offices, retail spaces) • Light fixtures, switches, and outlet installs • Electrical troubleshooting & diagnostics • Large equipment wiring & dedicated circuits • EV charger installations (residential & commercial) • Smart home electrical integration • Code corrections & safety inspections • Commercial build-outs and multi-unit work We’re electricians who do it all — not just one thing. And as we continue to grow, we’re expanding our portfolio to help more families and businesses get safe, code-compliant electrical work that lasts.

After having some issues with our previous contractors. Zoran and his team were recommended to us…read more Since then we have had a few different jobs around the house completed by Teslatech. Every time Zoran has responded promptly and professionally. He has accurately estimated costs and time taken for each job every time. Leaves the job site clean and is friendly and polite as the work is being done. Highly recommend this company to anyone in the Chicago area needing a skilled contractor.

"Zoran was highly responsive and delivered excellent work on our project. We're thrilled to have…read morefound such a skilled electrician and look forward to working with him for years to come."

I called this company and requested a service call. Peter made an appointment and came out on…read moretime. He was courteous, professional and his quote was reasonable. He quickly diagnosed and fixed my electrical problem. I am very satisfied. I highly recommend Reed Electric if you want high quality service and value. Denise Gray

Peter showed up even at a late hour and did a great job. I had totally lost power in nearly the…read morewhole upstairs and I was totally baffled. He knew exactly what to start checking and I thought it would take a long time. It didn't. I was impressed at how quickly he discovered the problem and fixed it. What could have taken hours to do, was done so fast that I kept him to do a couple more things that I'd tried to fix but couldn't. Rates were very fair and even including the after hours/emergency rate.