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Delaware Electric is a Licensed Electrical Contractor specializing in Installation, Maintenance, and Service for Residential, Commercial & Industrial Applications. Servicing the Illinois, McHenry County area including Crystal Lake, Woodstock, McHenry, Huntley, Harvard and Marengo. We do generator service, repair, and new generator installation for both Residential and Commercial. Visit our Generators page for more information or contact Delaware Electric for more information about why a Backup Generator can be right for you.
Services
Delaware Electric has been servicing residential customers since 1986 providing experienced electricians for large and small electrical jobs. Delaware Electric has expertly trained electricians with the experience and tools to quickly find solutions to your problems and get the job done right the first time.
Delaware Electric will help you select the right back up generator for your home or business. We are able to install almost any brand of generator. In addition to brand new installation, we offer services for generator repairs and yearly maintenance. Below are a few examples of generators that are available.
Reviews (9)
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Shoops D.
Jun 16, 2022
Have used Delaware Electric on a few occasions - fan installations, bath/shower LED and hot tub wiring. always prompt, courteous and professional. Pricing is reasonable and work is high quality. Would highly recommend. Services: Installation, Fan installation, Electrical fixture installation, Electrical outlet & switch installation, Electrical wiring installation
Bigguns
Oct 21, 2021
What a great company. You make an appointment tell them what you need and it's done. Excellent work and Oscar is awesome and meticulous. Takes pride in his work. Thanks Delaware Electric Co
Juan Salinas
Jun 23, 2021
Jason was quick to call back and schedule me in. Oscar and Abraham were professional and tidy. Highly reccomend them.
Doctor Dynomyt
Jun 08, 2021
Never use this company, their customer service is terrible. Do not trust Jason, especially. We spent thousands on aback up generator for my 91 year old mother because she needs oxygen 24/7. The generator failed to start 4 weeks after they serviced it and Jason told me it was my mother's fault that she didnt notice that their machine had failed. So when there actually WAS a power outage, we had to call 911.

And after all this trauma - Jason tells me it's my 91 year old mother's fault that their device didnt start. Even though we've paid them around $6000! Never use Delaware Electric
Dan Krueger
Dec 15, 2020
I hired Delaware Electric to install a backup generator at my friend's house. They did an excellent job and were very professional. I would recommend them for any electrical work you have!
Richard Holder
Aug 23, 2020
Critical: Professionalism, Responsiveness The company is amateur.
User
Jun 28, 2020
These guys came in and did amazing work. I would recommend these guys to anyone for electrical needs. Prices were on point and very knowledgeable about our issues.
Donny B.
Nov 28, 2019
Oscar and the other electeician did an amazing job with minimal mess and they put everything back where it went! They completly did a fantastic job as the promised! Oscar let me know everything the situation called for and was very informative. I will absolutly be going with them again for all my electrical needs, including my entire upstairs!
Ladybug
Nov 29, 2017
I absolutely appreciate this company! My family and I had just moved to Woodstock and after trying to get a hold of several electrical company, with no response from them, Delaware not only responded quickly but was also true to their word and got us an estimate in a timely manner. Their prices were very reasonable and the work which was done was extremely precise and professionally done.

I will use this company for any other electrical work needed in the future :. Thanks Delaware electric, my family and I are very thankful and very happy with the work that you all have done.