Call us for your residential or commercial lighting, cabling & electrical needs - (203) 395-5099

Kostantino Electric has been providing its customers with high-quality work at a reasonable price since 1999. By producing a safe, reliable, and superior product, we invest in our customers for life.


Technicians are pre-screened and tested for electrical knowledge

Attend training seminars

Licensed, (electricians and journeymen)

Background checks

Drug tested

Customer Care Service

Our customer care team will answer your call in a courteous manner and take all information needed to allow our technicians to fully take care of your needs. They will place you in a database that will allow us to track your history with us so that we will be able to assist you more effectively.


Our technicians are fully qualified and professionally trained. They come to your premises in fully stocked trucks with all the necessary equipment and parts to service your electrical needs.

Our staff wear shoe protectors over their boots to protect your carpets. They work with drop cloths and clean up any mess when they are done.

For all your electrical needs Kostantino Electric has the experience you need, all for an affordable price!

Call us for help with: Landscape lighting, pool & hot tub wiring, generators, home & commercial wiring, new outlets, residential remodeling and more.

Our staff serve customers in the following areas: Greenwich, Stamford, New Canaan, Darien, Norwalk and all of Fairfield County.