Sentry Electric is the Electrical Contractor and Electrical Engineer that Fairfield County Business and Homeowners choose for quality Electrical Services, since 1969. We are a locally family owned and operated, licensed and insured Emergency Electrician Company serving Residential, Commercial and Industrial customers in Fairfield County and surrounding areas for over 40 years. Our goal is to be the next electrical service company you hire, and the only electrical company you’ll call in the future. We strive to deliver the highest quality and friendliest service you’ve ever experienced.