Business Details
37 Years
experience
Emergency
services
Leading Electrical Contractors in Danbury, CT
N Y Conn has been a trusted electrical contracting leader in Connecticut and New York since 1989. Founded as a family-owned business by MaryJean Rebeiro and expanded with her brother Ross Rizzo in 1995, we specialize in commercial, industrial, traffic signalization, highway illumination, design-build, and data/fiber optic projects. Our team of 95+ professionals, with an average senior staff tenure of 19 years, holds licenses in Connecticut and New York, maintaining full insurance and bonding. We pride ourselves on exceeding expectations through industry expertise, exceptional workmanship, and a commitment to community impact. Our 36-year track record includes over 5,000 completed jobs and a 0.81 safety EMR rating, reflecting our dedication to quality and safety.As lifelong Danbury residents, we integrate local knowledge with national standards, offering 24/7 emergency services and preventive maintenance agreements. Our client-centric approach, demonstrated through partnerships with organizations like Regional Hospice and Amazon Distribution, ensures tailored solutions that meet evolving needs while maintaining transparency and ethical standards.
Services
Commercial Electrical Projects
Industrial Electrical Services
Traffic Signal Installation
Design Build Solutions
Data & Fiber Optic Projects
Details
- Year established: 1989
Highlights and features
- 36 years of continuous service with 5,000+ completed projects
- Family-owned business with deep roots in Danbury community
- Licensed in Connecticut and multiple New York jurisdictions
- 24/7 emergency service with fully equipped response vehicles
- 95+ experienced professionals with 19-year average senior staff tenure
What people say
Highest quality workmanship
Superior project management
Excellent professional service
Flawless inspections
Passionate commitment
Services
Commercial Electrical Projects
We deliver comprehensive electrical solutions for commercial spaces including retail centers, office buildings, and healthcare facilities. Our team handles complete electrical system installations, renovations, and maintenance for properties like Whole Foods, Stop & Shop, and Nuvance Health Headquarters. With expertise in code compliance and energy-efficient systems, we ensure reliable power distribution for businesses of all sizes.
Industrial Electrical Services
Our industrial electrical services cover machinery installation, explosion-proof wiring, and facility upgrades for manufacturing plants and distribution centers. We've completed projects at Unilock, Greenfield Global, and Danbury Federal Corrections facilities. Our licensed technicians specialize in heavy-duty electrical systems that meet rigorous safety standards while maintaining operational efficiency in demanding environments.
Traffic Signal Installation
We provide complete traffic signal solutions including installation, maintenance, and modernization of roadway signalization systems. Our work includes major projects on Albany Avenue in Hartford and Downtown Crossing in New Haven. We handle all aspects from excavation and concrete bases to lighting installation and control systems programming for municipalities and developers.
Design Build Solutions
Our design-build services offer single-source responsibility for electrical projects from concept to completion. We provide stamped engineering drawings and complete system implementation for projects like Nuvance Corporate Offices and POWR2 facility. This approach streamlines timelines and reduces costs while ensuring cohesive electrical system integration with building infrastructure.
Data & Fiber Optic Projects
We install certified voice and data cabling systems including Category 5-6a and fiber-optic networks. Our structured cabling solutions support high-speed data transmission and communication systems for commercial and industrial clients. We ensure future-ready infrastructure that meets current connectivity demands while allowing for technological advancements and scalability.
People
MaryJean Rebeiro
CEO
MaryJean Rebeiro founded NY-Conn in 1989 and has led its growth into a leading electrical contractor. A Danbury native with a Human Resource Management degree, she oversees strategic operations while maintaining the company's community-focused values and family-oriented culture.
Ross Rizzo
President & COO
Ross Rizzo joined NY-Conn in 1995 and serves as President & COO. With technical degrees and multiple electrical licenses, he manages daily operations and project execution. A lifelong Danbury resident, he ensures technical excellence and regulatory compliance across all projects.
Questions
What areas does NY-Conn serve?
We serve all of Connecticut and New York State, with primary operations centered in Danbury, CT.
Do you offer emergency electrical services?
Yes, we provide 24/7 emergency service with fully equipped vehicles and licensed technicians available at all times.
How long has NY-Conn been in business?
We've been serving clients since 1989, with 36+ years of continuous service in the electrical contracting industry.
What types of projects do you handle?
We specialize in commercial, industrial, traffic signalization, highway illumination, design-build, and data/fiber optic projects.
