O'Connor Electric, Inc., established in1996, is built on the principles of installing quality products and providing reliable service. We are a family-owned business. We serve McHenry, IL, and the surrounding counties in Northern Illinois. We work closely with our customers to generate the most optimal energy plan that is good for the environment and most likely to save you money. O'Connor Electric services include: New construction Remodels Service upgrades Residential, commercial & industrial Solar and wind power Generator installation & service Site evaluations for energy efficiency Machine wiring Store build-outs Basement electrical work Stable & pole barn construction Our unique, personalized service has established our place in this industry, allowing us to make a distinctive and substantial impact for our clients. We're licensed, bonded and insured, as well as certified