Connect with Top-Rated Electricians in New Berlin!

NSI Electrical Contractors is a family-owned business that has been providing top-notch electrical solutions for over 35 years in the southeast Wisconsin area. We design, manage, and provide electrical solutions for residential multi-family, commercial, and industrial properties. Our experienced team offers a wide range of services, including electrical repairs, maintenance, and upgrades, as well as construction and remodeling. We pride ourselves on our commitment to ethics and integrity, and our proven history of excellent customer satisfaction.