Quailifed Professionals. Call us for ALL your Electrical Needs. Large enough to get it done right, small enough to care about your needs. 605-624-7000

Proefrock Electric has been servicing the Greater Vermillion, Sioux Falls, North Sioux City and Gayville/Yankton areas since 2002. We are available for work accross the State of South Dakota. Our Licensed and Insured Electricians are available to insure that your investment is handled in a professional and timely manner. Customer Satisfaction is our goal. Let us assist you on your next addition, expansion or service work. Ask any of our customers, they will tell you that you are making the right...

Proefrock Electric has been servicing the Greater Vermillion, Sioux Falls, North Sioux City and Gayville/Yankton areas since 2002. We are available for work accross the State of South Dakota. Our Licensed and Insured Electricians are available to insure that your investment is handled in a professional and timely manner. Customer Satisfaction is our goal. Let us assist you on your next addition, expansion or service work. Ask any of our customers, they will tell you that you are making the right decision. Good Workmanship and Good People, that's Proefrock Electric. Call us 605-624-7000 or toll free 1-877-695-0247. For All Your Electrical Needs.