NSI Electrical Contractors

At NSI Electrical Contractors, we pride ourselves on being a family-owned business with over 35 years of experience in the electrical contracting industry. Our commitment to providing exceptional service and solutions for our clients has earned us a reputation as one of the most reliable and trusted electrical contractors in southeast Wisconsin. Our services encompass everything electric, from basic wiring repair to complex industrial installations. We specialize in designing, managing, and providing electrical solutions for residential multi-family, commercial, and industrial properties.

Our Services

Our services are tailored to meet the unique needs of each client, whether it's a residential home, a commercial building, or an industrial facility. We offer a wide range of services including electrical service and installation, maintenance and upgrades, construction and remodeling, relamping and lighting, and electrical repairs. Our team of experienced electricians is equipped to handle any electrical need, ensuring that our clients receive top-notch solutions every time.

Our Team

At NSI Electrical Contractors, we believe that our people are our greatest asset. Our team includes experienced electricians, estimators, project managers, and CAD technicians who are dedicated to providing exceptional service and ensuring that every project is completed to the highest standard. Our commitment to continuous learning and professional development ensures that our team stays up-to-date with the latest technologies and best practices in the electrical contracting industry.

Our Achievements

Over the years, NSI Electrical Contractors has achieved numerous milestones, including maintaining an average rating of.85 for worker's compensation experience modification, demonstrating the success of our continued training programs. We have also received numerous accolades from our clients for our dedication to service and our ability to deliver projects on time and within budget.