Greenville's trusted source for licensed electrical services — from outlet repairs to full panel upgrades, done right the first time.
Whether it's a simple outlet repair or a complex commercial build-out, our electricians deliver professional results every time.
Charge your electric vehicle overnight at home and wake up with a full battery every morning. A Level 2 charger delivers up to 10x faster charging than a standard outlet.
Outdoor wiring must withstand moisture, temperature swings, and soil contact. Our electricians use UL-listed wet-rated fixtures, GFCI-protected circuits, and proper burial depths to ensure lasting safety.
We use thermal imaging, multimeters, and circuit analyzers to trace faults through your wiring, identify the exact failure point, and recommend the most cost-effective repair.
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.
We disconnect the utility feed, swap your outdated panel for a modern load center, re-land every circuit on correctly rated breakers, and coordinate the final inspection with your municipality.
Breakers that trip repeatedly are warning you of a serious problem. Forcing them back on risks fire or electrocution. Our electricians safely diagnose whether the issue is the breaker, the wiring, or an overload.
Commercial electrical work requires strict code compliance, proper load calculations, and coordination with inspectors and general contractors. Our licensed commercial electricians deliver permitted, inspected, and insured work on every project.
Improve airflow and cut energy costs year-round with a new ceiling fan. Proper installation ensures wobble-free operation and maximum efficiency in every room.
Outdated wiring, missing ground wires, and improper connections are invisible dangers in thousands of homes. Our licensed inspectors identify every safety concern and prioritize what needs attention first.
From flickering lights and dead outlets to tripping breakers and buzzing switches, fast electrical repairs restore your home to safe, reliable operation and give you peace of mind.
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.
CO detector placement matters as much as having one. Installed too high, too low, or too far from sources, they may not alarm in time. Our electricians follow manufacturer and code guidelines precisely.
Upgrade your home with new light fixtures that transform the look and feel of every room. Professional installation ensures proper support, clean wiring, and the right dimming compatibility.
Working smoke detectors cut your risk of dying in a home fire nearly in half. Hardwired, interconnected units alert your entire household the moment smoke is detected anywhere.
A whole-house surge protector shields every appliance, device, and electronic system in your home from voltage spikes. One device at the panel protects thousands of dollars in equipment.
Modern wiring supports today is power demands, eliminates flickering lights and tripped breakers, and dramatically reduces fire risk in older homes. Rewiring is one of the best investments you can make.
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.
Professionally wired security cameras deliver reliable 24/7 recording without Wi-Fi dropouts or battery hassles. Protect your home and family with a surveillance system you can count on.
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 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.
We carefully remove aluminum branch circuit wiring, pull new copper conductors through your existing pathways, terminate every connection at outlets, switches, and the panel, and restore your walls.
We mount your Ring doorbell at the optimal height, run low-voltage wiring from your existing doorbell transformer, and configure the app so you are up and running in one visit.
We review your project requirements, pull necessary permits, install wiring and devices using commercial-grade materials, and schedule the final inspection to close out the permit properly.
Founded by a U.S. Navy veteran with nuclear power training and over 37 years of hands-on electrical experience, JJC Electric brings military-grade precision to every project in Greenville, NY. In a town where your electrician is also your neighbor, we take that responsibility seriously — delivering meticulous workmanship, honest pricing, and electrical systems built to last decades.
From panel upgrades to whole-house rewiring, our crews treat every Greenville home with the same discipline and attention to detail that defined our founder's Navy career. We show up on time, explain every finding in plain language, and leave your property cleaner than we found it. That veteran commitment to doing things right is why Greenville property owners trust JJC Electric with their electrical needs.
What sets JJC Electric apart from other electrical contractors — quality, safety, and service you can count on.
We use commercial-quality breakers, wire, and components from trusted manufacturers — not the cheapest parts from a big-box store.
Detailed written estimates before any work begins. No hidden fees, no surprise charges, no upselling — just honest pricing for honest work.
Over three decades of hands-on electrical experience across residential, commercial, and industrial projects — from simple outlet repairs to complex panel upgrades.
Every project meets or exceeds current National Electrical Code standards. Our technicians maintain ongoing NEC continuing education with each code cycle.
Our electricians treat your home like their own — shoe covers, drop cloths, and a thorough cleanup before we leave. Your property stays spotless.
Get the facts on electrical service, pricing, licensing, and what sets a professional electrician apart.
Most homeowners insurance in Greenville covers electrical damage caused by sudden events like lightning strikes or power surges but does not cover repairs due to normal wear or deferred maintenance. JJC Electric provides detailed documentation for Greenville homeowners filing insurance claims for covered electrical damage.
If your Greenville 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.
Yes. JJC Electric provides 24/7 emergency electrical response throughout Greenville and surrounding New York 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.
JJC Electric typically responds to Greenville service calls within the same day for non-emergency work and within 60 to 90 minutes for emergencies. We maintain crews across New York to ensure fast response times for all electrical needs in Greenville and surrounding areas.
Yes. JJC Electric installs Level 2 EV chargers at Greenville homes including Tesla Wall Connectors, ChargePoint, and other major brands. We handle the dedicated 240V circuit, panel capacity evaluation, and all permits required by Greenville, NY building codes.
Yes. JJC Electric serves both residential and commercial clients throughout Greenville, NY. From single outlet installations and ceiling fan wiring to full commercial lighting, three-phase power, and tenant buildout electrical, our licensed electricians handle projects at any scale.
Real feedback from homeowners and business owners who trust us with their electrical systems.
"JJC Electric installed recessed lighting throughout our kitchen and living room. Twelve cans total, all on dimmers. The difference is incredible — our home looks completely different. Clean installation with no drywall damage."
"Excellent service, fixed issue and advised on other issues that I decided to address on the spot. Very helpful."
"Very responsive and professional. Quick and clean work. I do appreciate how communicative the team was about their arrival time and when they got here they were efficient and thorough."
JJC Electric provides licensed electricians to cities and towns across the area — find service near you.