Licensed electricians serving Portsmouth, NH — residential and commercial electrical services with same-day availability.
Our full range of electrical services covers everything your home or business needs — all performed to current NEC code.
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.
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.
Keep your home powered through any outage with a professionally installed backup generator. Enjoy uninterrupted comfort and security when the grid goes down.
We run Cat6 or coax cable from each camera location to your DVR or NVR, mount cameras at optimal angles, install weatherproof junction boxes, and power everything through a centralized system.
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.
An upgraded electrical panel supports modern power demands, prevents tripped breakers, and can increase your home value. Stop managing an overloaded system and power your home with confidence.
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.
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 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.
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.
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.
EV chargers draw significant power and require proper circuit protection. Our licensed electricians ensure your installation meets NEC code, manufacturer specs, and local requirements.
We test the suspect breaker with calibrated equipment, check for loose bus connections and signs of arcing, replace the faulty breaker with a matching UL-listed unit, and load-test the circuit.
We examine your panel, wiring, outlets, switches, grounding system, and GFCI protection room by room, then deliver a detailed written report with findings and recommended corrections.
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.
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.
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 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 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.
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.
Control your lights, thermostats, locks, and more from your phone or voice assistant. Smart home wiring creates a connected, energy-efficient home that simplifies your daily routine.
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.
Water and electricity are a deadly combination. Pool and hot tub wiring requires GFCI protection, proper bonding of all metal surfaces, and specific clearance distances. Our electricians follow NEC Article 680 to the letter.
Portsmouth property owners are upgrading to electric vehicles, smart thermostats, solar panels, and high-draw appliances at an accelerating pace — and the electrical systems in most New Hampshire homes were not built for that kind of load. With 23,288 residents pushing their panels harder every year, JJC Electric provides the technical expertise to modernize Portsmouth electrical systems safely, efficiently, and to full NEC compliance.
Our approach to electrical work in Portsmouth, NH starts with understanding the complete picture. Load calculations, wire gauge verification, panel capacity analysis, and grounding system evaluation are standard on every JJC Electric project — not optional extras. Whether you need a single dedicated circuit or a complete service upgrade, our crews engineer solutions that perform reliably for decades.
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.
Our electricians treat your home like their own — shoe covers, drop cloths, and a thorough cleanup before we leave. Your property stays spotless.
Over three decades of hands-on electrical experience across residential, commercial, and industrial projects — from simple outlet repairs to complex panel upgrades.
Fully licensed electricians with general liability and workers' compensation coverage. We pull permits, coordinate inspections, and guarantee code compliance.
Every project meets or exceeds current National Electrical Code standards. Our technicians maintain ongoing NEC continuing education with each code cycle.
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 Portsmouth properties. We use weatherproof wiring, GFCI protection, and LED fixtures rated for New Hampshire climate conditions to ensure safety and longevity.
If your Portsmouth 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 handles all electrical permits and inspections required by Portsmouth and New Hampshire building codes. Permitted work protects your investment, maintains your insurance coverage, and ensures everything is done to current National Electrical Code standards.
Most homeowners insurance in Portsmouth 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 Portsmouth homeowners filing insurance claims for covered electrical damage.
Yes. Electrical work in Portsmouth requires a licensed electrician to meet New Hampshire and local code requirements. Unlicensed wiring is a fire hazard, voids insurance, and will fail inspection. JJC Electric provides fully licensed, insured electricians for every job in Portsmouth — residential and commercial.
Yes. JJC Electric serves both residential and commercial clients throughout Portsmouth, NH. 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.
Our reputation is built on every connection we make — hear from customers who've experienced the JJC Electric difference.
"I had some work done to replace an outdoor BBQ and a wire was cut accidentally in an awkward position underneath the BBQ. This cut out power to other areas. JJC Electric came out quickly and resolved the issue. Very knowledgeable and fair pricing."
"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."
"Our circuit breaker kept tripping every time we ran the microwave and toaster at the same time. JJC Electric diagnosed the overloaded circuit, ran a dedicated line for the kitchen appliances, and the problem is completely solved."
We serve communities throughout the region with the same quality electrical service and professional standards.