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Electrical Services

Generator Repair

Free Estimate On Repairs

Your generator is one of the most important pieces of equipment you can have for your home and keeping it running properly is crucial. With all the potential power outages that come with Chicago’s snowfall and thunderstorms, don’t get caught with your generator not running properly. We will make sure your generator is at its best and ready to go for when it’s needed.

Our experienced and skilled technicians will perform a full analysis on your generator to determine what needs to be repaired and then provide a solution to the problem so that you won’t have to worry about your generator not working properly.

Experienced Technicians

Penco has a broad and deep knowledge in designing electrical systems, installing generators and repairing generators. All of our repairs are always done with strict adherence to code, standards and technical conditions. If you already have a generator installed and didn’t install it with us, don’t worry. We are experts in all brands of generator repair and have worked on almost every type of repair there is.

Contact Us Today

Our repairs are competitively priced and second to none in expertise and craftsmanship. If you need a generator repair in Chicago or the North Shore area, rest easy knowing your system will be fully functional and will be ready when you need it. Call us today at 847-475-1231 to schedule a free repair estimate.


"Installation not completed yet, but found this firm the most professional with the best price as well."
Bruce B. in Lake Forest, IL
"They delivered everything they promised in a timely manner. Installers were polite and professional. Couldn't be happier with our new generator."
Spencer G. in Elmhurst, IL