Understanding the Electrical Code: Keep Your Home Safe
admin • January 28, 2019

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If you’ve looked around for an electrical contractor to help with your house—whether for electrical repairs, installations, rewiring, new indoor or outdoor lighting—then you’ve probably come across mention of “keeping a house up to code” and “the electrical code.” You’ll recognize this means keeping a home up to some sort of safety standard, the same way food service establishments must stay up to state and local health codes. But what exactly is the electrical code?

Meet the NEC: The National Electric Code

The “code” starts with The National Electric Code , a.k.a. the NFPA 70. It is part of the National Fire Codes series published by the National Fire Protection Association (NFPA), and it contains government recommended standards for electrical wiring and electrical appliances in the US. For example, it sets standards for high and low voltage rules, insulation for wiring, requirements for outlet types and placements, temperature ratings for wires and cables, and much more.

The NEC isn’t the law of the land or the specific code your house must live up to. It is instead a regionally adoptable system that local jurisdictions can use as the basis for their code requirements. Think of it like a handbook for municipal governments: the NEC is a template that helps municipal boards create their own set of code standards.

Many jurisdictions adopt the NEC wholesale, with only a few adjustments. Other jurisdictions will make extensive changes, and still others will not use the NEC at all and instead build their own electrical code from the ground up. It’s up to the local governing bodies to make the decision.

The NEC is always changing, with updates made to it every three years. The bound book is around a thousand pages long, but it’s also available in an electronic format which makes it easy to see recent changes made in the code.

Electricians and the NEC

Any licensed electrician must understand both the NEC and the local adoption of the NEC. It’s one of the most basic requirements of being a professional electrician. Most jurisdictions follow the NEC requirements closely, and a qualified electrician will understand the local variations and why they are in place.

A building is “up to code” if it meets the local code requirements as inspected by “the authority having jurisdiction,” which changes based on location. The State of New Jersey has adopted the 2014 National Electrical Code.

A Licensed Electrician Will Keep You Up to Code

This may sound like too much information for you to deal with, a few too many jurisdictions and codes, but this is why you have a licensed electrician, like the ones on our staff, to handle your services. It’s our job to ensure every work assignment is done to meet not only the safety requirements of the code, but also to meet your own high standards—which are often higher than the code!

For an electrician in Wayne, NJ who will always ensure your home is up to code and you receive the best possible service, you only have to reach out to our team.

Schedule any electrical job you need done in Northern New Jersey with Anderson Electric Corp. Our Slogan is “Safety – Dependability – Service.”

Anderson Electric electrician testing electrical panel with a multimeter, wires visible, indoor sett
By George Anderson August 15, 2025
What’s Included in a Summer Electrical Safety Inspection? Summer in New Jersey means rising temperatures — and rising electrical usage. Between air conditioners, fans, dehumidifiers, EV chargers, and outdoor appliances, your home’s electrical system will be working overtime. That’s why now is the perfect time for a comprehensive electrical safety inspection . At Anderson Electric, we help homeowners prepare for the heat by identifying potential risks, fixing hidden issues, and making sure their system is up to code before the busy season begins. Here’s what’s included — and why it matters. Why Get an Electrical Inspection Before Summer? Even if your lights seem fine and your panel isn’t tripping, your system could be under silent strain. Summer adds demand and environmental exposure (like humidity or storms) that can stress aging wires and overloaded circuits. Benefits of a seasonal inspection include: Preventing outages during peak usage Protecting your family from fire hazards Avoiding costly emergency repairs Ensuring your HVAC and appliances run efficiently 💡 Related: Is Your Electrical System Ready for Summer in NJ? → What We Check During a Summer Electrical Safety Inspection 1. Electrical Panel Evaluation We open your main service panel to: Check breaker condition and labeling Look for signs of overheating, rust, or loose wires Evaluate if your panel is properly sized for your summer load (especially important if you’ve added AC units or EV chargers) If your panel is outdated or underpowered, we’ll recommend options for a safe 200-amp panel upgrade . 🔌 Read: 5 Signs You Need an Electrical Panel Upgrade in NJ → 2. GFCI and Outdoor Outlet Testing GFCI (Ground Fault Circuit Interrupter) outlets are essential outdoors and near water — and they should be tested monthly. We’ll: Test GFCIs for fast, reliable shutoff Inspect weatherproof covers and boxes Look for corrosion or loose connections Faulty GFCIs are one of the most common summer hazards near pools and patios. 💡 See our blog: Outdoor Electrical Safety Tips for Summer → 3. HVAC and Cooling Circuit Review Your air conditioner is likely the biggest electrical draw during summer. We’ll inspect: HVAC circuit wiring Disconnect box Breaker capacity Voltage drops when the system powers on We also look for warning signs like dimming lights or buzzing sounds that could indicate overloaded circuits or failing connections. 4. Surge Protection Assessment We check whether your system has adequate protection from lightning or utility surges — which are common during NJ storms. If not, we may recommend a whole-home surge protector , which is installed directly at your panel to shield your entire system. âš¡ Learn more: Why Surge Protection Is Essential in NJ → 5. Grounding and Bonding Verification Proper grounding is key to protecting people and equipment during faults or surges. We verify: Ground rod connections Neutral and ground separation in subpanels Proper bonding of water/gas lines Missing or faulty grounding is a major safety issue — and often goes unnoticed until there’s a serious problem. 6. Smoke Detector and CO Alarm Checks We test hardwired smoke detectors and carbon monoxide alarms to ensure: Power supply is stable Batteries are functional Units are still within their service life For families spending more time indoors with windows closed and AC running, reliable CO detection is essential. Where We Offer Inspections in New Jersey Anderson Electric proudly serves: Montclair West Orange Livingston Caldwell Verona Bloomfield And surrounding areas Our licensed electricians know local codes, township regulations, and the unique needs of NJ homes. FAQs: Summer Electrical Inspections in NJ How long does an electrical safety inspection take? Most inspections take 60–90 minutes, depending on the size of your home and system complexity. Do I need one every year? We recommend seasonal inspections — especially before summer and winter, when electrical demand peaks. Is an inspection required by law? Not typically, but if you're selling your home or making upgrades (like a new HVAC system), a current inspection may be required for permitting. What if something fails the inspection? We'll provide a clear report with recommendations. You’re not obligated to make upgrades, but we can complete repairs as needed — often the same day. Will this inspection help with insurance? Yes. Many insurers appreciate proof of proactive maintenance and may lower premiums for updated panels or smoke detectors. Keep Cool and Safe This Summer Your family’s comfort and safety shouldn’t be left to chance. Get ahead of potential issues and enjoy a stress-free season with a professional summer electrical inspection from Anderson Electric. 👉 Book Your Electrical Safety Inspection Today →
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