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Licensed  || Bonded || Insured

Electrical done right the first time.


Kitchen Renovation

Providing top quality electrical service, safe practices, and expert opinion, Penna Electric is the right choice for your next home project. Learn more about our extensive background in kitchen, bathroom, basement, and other large home remodeling projects.

Commerical Electric

Penna Electric can provide your business with unique, cost effective, and energy efficient lighting solutions to help your business stand out. From new construction to renovations or electrical updates, Penna Electric has you covered.

Industria electric

Our industrial electricians can provide a variety of industrial electric related tasks including motor troubleshooting, control wiring, lighting upgrades, repair of electrical components. Learn more about the wide range of electrical services we offer.

Penna family

David Penna, (founder) with his wife Kathryn, and their children Barrett,  Colton, and Rosalie. David and Kathryn are both proud local business owners in Oswego, IL, where they were both born and raised. 


David Penna is a certified electrician, Oswego resident and business owner. Penna Electric, LLC is licensed, bonded and insured. David is prompt, professional and experienced in all facets of the electrical trade. Specializing in residential electrical projects, commercial electrical projects and industrial electrical projects. 


Safe work practices are of utmost importance at Penna Electric, which means our electricians are always safety certified with OSHA 10 training. David is also certified in NFPA 70E Electrical Practice: Workplace Safety. David has received electrician tradesman training at the Associated Builders and Contractors National Trade Association, earning a Journeyman Card. With David's roots in Oswego, as well as a long history of projects in the surrounding areas, he is well versed in the codes and regulations of the surrounding counties, making him a valuable asset to your next residential, commercial or industrial electrical project.

David, his wife Kathryn and their children Barrett, Colton, and Rosalie reside in Oswego, Illinois. Kathryn is also a local business owner in downtown Oswego. Both of their extended families have established roots in Oswego and the Fox Valley area.



Excellent work. Nice, respectful, quality. David and crew were efficient, organized and so respectful and kind.. I will be having him do a lot more work. This time was a ceiling fan install from scratch and wiring up my basement. Excellent work. 100 stars

Julie A. 

David and his crew are amazing. Very professional and very thoughtful. I felt like I was working with a friend, not a contractor. Penna did. small jobs and a big job for us when we finished our basement. No detail is overlooked, and he doesn’t cut corners. There were things I would never have thought of, but David did. I’ve never worked with someone so considerate and fair. Simply the best!

Erik S.

Highly recommend Penna Electric. They were very professional and the work they did at my home was exactly what I wanted. They also get an A+ on communication from quote to install. I would definitely call Penna Electric again anytime I need electrical work done.

Chris. C

Penna Electric is always my go-to company for all of my electrical needs. David and his crew execute quality work in a timely manner and they make you feel good about choosing them as your trusted contractors. I have used pennell electric on several projects and look forward to continue using them in the fall when we do our new home addition.

Mike B.

David is the ultimate professional, he gives your home the white glove treatment. He is very personable, does great work, is very friendly. You can’t go wrong using him

Ben F.

Honest, prompt, and did a great job adding outlets and a 220v line in my garage

Bryon A.

We had several things done. Dave fixed a short in our wiring that kept tripping the circuits. Put up two new fans. Moved kitchen fixture into our dining room and put new light fixture in kitchen. Great guy. Very knowledgeable.

Andrea I.  ||  Plano, IL

Great, attentive and professional service. Finished earlier than expected with the project and adjusted the bill down without even being asked.

Dave N.




To request a quote via email, please reach out to David at For other inquiries please contact David at (630) 608-9308 or fill out the form below and we will get back to you as soon as possible!


Penna Electric, LLC

David Penna, Owner

(630) 608-9308

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Service Areas:
Aurora, Batavia, Bristol, Geneva, Lisle, Montgomery, Naperville, Oswego, Plainfield, Plano, Wheaton, Yorkville

Hours of Operation:

Monday - Friday
7am - 9pm

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