Specializing in OFFICE, COMMERCIAL, RETAIL & HEALTHCARE Electrical Construction

Award Winning Lighting Installations!

About What We Do


At JES of Long Island, Corp., we do more than just install electrical systems. We build trusted relationships on integrity and deliver innovative, client-focused solutions. 

Our design-build approach means we work with you from concept to completion, ensuring a smooth process, precise budgeting, and quality workmanship. 

With JES, you get cost-effective solutions, faster market delivery, and confidence in every project, large or small. It's the reason so many of Long Island's commercial real estate leaders rely on JES year after year!



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Experience and Quality you can trust!

JES principles' have over 44 years of experience planning, managing, and executing electrical projects of all types. Our team is professional and reliable and always safety conscious. 

Testimonials

"Rob is an excellent problem-solving electrician. More importantly, Rob is a heck of a guy, always sincerely greeting people and easy to get along with. From a landlord's perspective, Rob and his people have an extraordinary talent when addressing tenant needs."- Mike DiDonato, Commercial Real Estate Broker 

"I have worked with Robert and his company for 27 years. The work they have done in my office has always been first rate, done on time, and fairly priced. Can't ask for much more." - Marvin Trachtenberg, Partner at Trachtenberg & Pauker, LLC.

"I would recommend JES for any job- especially large-scale commercial work." -- Ian Stovall, Engineer at DRI Relays, Inc.

"The completion of many fast-paced projects that we worked on as a team was always done professionally and within the scheduled parameters." -- Thomas Dowd, VP of Real Estate and Operations at Congresso de Latinos Unidos