ABOUT

We are a full-service electrical company located in Suffolk County, N.Y. We have served the North Fork of Long Island, Shelter Island, and Riverhead for decades; unlike many others, we have come to know the industry inside and out. Our reputation has been established through our keen attention to detail – outfitting each job with a complete understanding of the client’s needs and wants.

We provide a wide array of services on residential, industrial, and commercial properties. Our installers and technicians are trained annually and dedicated to providing first-rate quality work and our staff strive for the utmost customer satisfaction. We take pride in a clean working environment and will take all debris from our work with us at the end of the day.

We pride ourselves on honesty and will work with you for any changes you may need along the way. We are upfront about costs, ensuring no surprise charges at the conclusion of the project.

Please schedule an appointment to walk through the work you need done for any size job you may have. CLOS will provide an estimate in a timely manner, and answer any questions you may have. We look forward to working with you.