Professional electricians in Greenwich, CT — 37+ years experience, NEC compliant, veteran-owned and operated.
Our full range of electrical services covers everything your home or business needs — all performed to current NEC code.
We plan the new circuit layout, pull permits, run code-compliant copper wiring through your walls and attic, install a new panel if needed, and restore your walls with minimal disruption.
We assess your panel capacity, install a dedicated 240V circuit, mount the charging unit in your garage or driveway, and handle all permits and inspections from start to finish.
Wireless cameras lose signal and batteries die at the worst time. Hardwired security camera systems installed by our licensed team provide continuous, tamper-resistant surveillance you can rely on day and night.
Ignoring electrical problems lets them get worse. Loose connections, arcing wires, and overloaded circuits cause thousands of house fires each year. Our licensed team fixes issues safely, the first time.
Aging panels with Federal Pacific, Zinsco, or fuse-based systems are documented fire hazards. Our licensed electricians replace them with UL-listed equipment that meets current NEC safety standards.
Overloaded outlets and daisy-chained power strips are leading causes of electrical fires. We install dedicated circuits with proper grounding and tamper-resistant receptacles to keep your family safe.
We install hardwired CO detectors at code-required locations near bedrooms and fuel-burning appliances, interconnect them with your smoke alarm system, and verify operation with professional testing equipment.
Highlight your home exterior, illuminate walkways, and boost curb appeal with professionally designed landscape lighting. A well-lit property also deters intruders and prevents trips and falls.
Enjoy your pool or hot tub with confidence knowing the electrical system was installed safely by a licensed professional. Proper wiring prevents shock hazards and protects your family every time you swim.
Heavy chandeliers, track lighting, and pendant fixtures require properly rated electrical boxes and secure mounting. Our electricians ensure every installation is safe, level, and wired correctly.
We map out fixture placement for optimal light coverage, cut precise ceiling openings, run new circuits as needed, and install IC-rated housings that are safe for insulated ceilings.
See who is at your door from anywhere with a professionally installed Ring doorbell. Get reliable motion alerts and crystal-clear video without the DIY frustration.
From new construction wiring to appliance hookups and dedicated circuits, professional electrical installation ensures everything works correctly and meets code from day one.
A faulty circuit breaker that trips constantly or will not reset leaves your home without power and at risk. Fast professional repair restores reliable power and eliminates a potential fire hazard.
We install a Type 2 surge protection device directly at your electrical panel, wire it to a dedicated double-pole breaker, and verify the grounding system that makes it effective.
An electrical inspection reveals hidden hazards, code violations, and aging components before they cause problems. Protect your investment whether you are buying, selling, or simply maintaining your home.
Aluminum wiring installed in homes from the 1960s and 1970s is a documented fire hazard. Replacing it with modern copper wiring dramatically reduces your risk and may lower your insurance premiums.
We handle tenant improvements, lighting retrofits, panel upgrades, dedicated equipment circuits, emergency power systems, and code compliance upgrades for commercial and industrial spaces.
We install smart switches, dimmers, and outlets that work with your existing Wi-Fi network, set up automation routines, and ensure every device has the neutral wire and load capacity it requires.
We handle the full installation process, from securing the fan-rated electrical box and running new wiring to balancing the blades and programming remote controls.
We install hardwired smoke detectors in every required location, interconnect them so all units sound together, add battery backup, and test the full system before we leave.
Our licensed electricians handle every step of your generator install, from sizing the unit and pouring the pad to wiring the automatic transfer switch and final testing.
Electrical problems often hide behind walls where they quietly worsen. Our licensed electricians follow a systematic diagnostic process to find issues before they become fire hazards or safety threats.
A city of 65,798 residents generates enormous demand for electrical upgrades, especially as EV adoption, smart home technology, and energy efficiency standards continue to evolve. JJC Electric maintains the technical expertise, licensing, and crew capacity to help Greenwich property owners navigate the transition from legacy electrical systems to modern, high-capacity infrastructure.
We have worked on every generation of electrical system found across Greenwich — from aluminum wiring in 1970s construction to fiber-optic smart panels in new builds. That breadth of experience means we diagnose faster, recommend more accurately, and complete projects that other electricians in Greenwich would not attempt. When the project requires real technical depth, JJC Electric is the call to make.
Veteran-owned, fully licensed, and committed to doing every job right the first time — here's why customers choose us.
Every project meets or exceeds current National Electrical Code standards. Our technicians maintain ongoing NEC continuing education with each code cycle.
Electrical emergencies don't wait and neither do we. Same-day dispatch available in most areas with priority response for safety hazards.
Over three decades of hands-on electrical experience across residential, commercial, and industrial projects — from simple outlet repairs to complex panel upgrades.
Our electricians treat your home like their own — shoe covers, drop cloths, and a thorough cleanup before we leave. Your property stays spotless.
Founded by a U.S. Navy veteran with nuclear power training — every connection is tested, every circuit verified, and every job completed to the highest standard.
Everything you need to know about electrical work for your home or business — from permits to pricing.
Yes. JJC Electric designs and installs landscape lighting, security lighting, deck and patio lighting, and pathway fixtures for Greenwich properties. We use weatherproof wiring, GFCI protection, and LED fixtures rated for Connecticut climate conditions to ensure safety and longevity.
Yes. JJC Electric installs Level 2 EV chargers at Greenwich homes including Tesla Wall Connectors, ChargePoint, and other major brands. We handle the dedicated 240V circuit, panel capacity evaluation, and all permits required by Greenwich, CT building codes.
Every job JJC Electric performs in Greenwich, CT meets or exceeds the current National Electrical Code and all local amendments. We stay current on Connecticut code changes and pull permits to ensure your work passes inspection the first time.
Yes. JJC Electric provides 24/7 emergency electrical response throughout Greenwich and surrounding Connecticut communities. Power outages, sparking outlets, burning smells, and tripped breakers that will not reset are all situations that require immediate attention. Call (866) 740-1093 any time.
If your Greenwich home still has a 100-amp or smaller panel, uses fuses instead of breakers, trips breakers frequently, or you are adding major appliances like an EV charger or hot tub, it is time for a panel upgrade. JJC Electric installs 200-amp panels that handle modern electrical demands safely.
Electrical service costs in Greenwich vary by project. Outlet installations typically run $150 to $350, panel upgrades $1,500 to $4,000, and whole-house rewiring $8,000 to $20,000 depending on home size. JJC Electric provides free written estimates for all electrical work in Greenwich, CT with no hidden fees.
Our reputation is built on every connection we make — hear from customers who've experienced the JJC Electric difference.
"Excellent service, fixed issue and advised on other issues that I decided to address on the spot. Very helpful."
"Had a whole-house surge protector installed after lightning took out our refrigerator and TV. JJC Electric put in a panel-mount unit and tested every circuit. Affordable protection and the install took less than an hour."
"JJC Electric installed a Level 2 charger in our garage for the new Tesla. They ran a dedicated 50-amp circuit from the panel, mounted the charger exactly where we wanted it, and tested everything before leaving. Car charges overnight now. Perfect."
We serve communities throughout the region with the same quality electrical service and professional standards.