Welcome Home!

Nothing is more inviting than a well-lit home. Let us brighten your driveway, walkway, and front door.

Our fleet of trucks are standing by

Our fleet of trucks are standing by ready to dispatch our team of experienced electricians. We offer free estimates and 24 hour emergency service for our customers.

E & M O'Hara can install customer-supplied lighting.

These inexpensive chandeliers are made with colorful drum shades from IKEA.

The Main Office

Eddie, Kelly Ann, Stephany and Margot. At your service!

Kitchen Renovations

Optimum placement of lighting and outlets for function and beauty.

Michael and Edward O'Hara

The two brothers started the company in 1963. Our mission, then and now, has always been to provide expert electrical service at competitive prices.

The Iconic Artichoke Lamp

Considered a classical masterpiece, this fixture, designed by Poul Henningsen in 1958, has been stated to be the consummate modernist chandelier.

Corporate Installations

Fluorescent lighting is economical and energy-efficient in large rooms.

Our First Truck

Thanks to our loyal customers, O’Hara Electrical Contractors has been serving NJ for over 50 years!

Safety and Security

Exterior lighting, overhead and along sidewalks, improves visibility at night. Take advantage of our certified lighting expertise to recommend and install the latest technology, especially LED lighting.

Residential Electrical Contractors Montville NJ

If you need a professional residential or commercial electrician in Montclair NJ or the rest of the local area, it’s best to consider the fact that contrary to what a large number of property owners believe, most electrical projects are not DIY. This is the reason O’Hara Electric is a considerably better choice. Upgrading knob and tube wiring, 200 amp service upgrading and even lighting fixture installations are jobs which the vast majority of people should never even attempt. These tasks are potentially dangerous to perform yourself unless you’ve already got experience in the electrical field. Electricity is very complex and can be life threatening if handled improperly. The negative side effect of a beginner electrical job presents a variety of concerns which are capable of requiring even more labor when calling in a professional residential or commercial electrician in Montville NJ. Inconveniences can include causing poor wire connections, overloaded circuits, and faulty grounding, which are dangerous for your home and therefore, also your loved ones. But, these concerns are minimal to a professional residential electrician. They’re aware of how to protect themselves from injuries and possess a significant amount of experience troubleshooting various electrical issues and are aware of how to resolve them safely.

Electrician Montclair NJ

When you’re in need of a residential electrician in Montclair NJ or the rest of the local area, there isn’t any need to look any further. To ensure we’re able to remain up to date with the latest electrical codes, our electricians at O’Hara Electric have undergone substantial training. It’s most likely that a greater amount of experience and knowledge than you presently have is going to be required for this job, regardless of the fact that you may be feeling somewhat adventurous with a new skill you have learned. Ensuring that the electrical systems of your home are functioning properly decreases the risk of the terrible effects caused by electrical fires. Hiring a residential electrician in Montville NJ that you can depend on is essential when it comes to the safety of your family. You can be sent to the hospital with severe injuries from major shocks and electrocutions. This can range from severe burns to something even worse. You aren’t always capable of predicting the severity or the kind of shock you’ll receive, but it is best to totally avoid the situation than to take the chance. That’s the reason even if you’ve got to have a new attic fan installation, light fixture installation, or a smoke detector installation, it’s vital to hire a professional, instead of performing it yourself.

Electricians Montville NJ

Among the reasons we continue to be one of the first choices among residential or commercial electricians in Montville NJ is the fact that we’re capable of providing affordable rates for high quality services. Since 1963, business and homeowners in the local region have been able to count on O’Hara Electric for top quality electrical services. We have been capable of remaining so successful and standing out in the industry by consistently adhering to a number of core values. Our staff of masterful electricians is comprised of some of the business’ greatest talent in the local region. We are well equipped to take no any project that you might need. Our superior team is built on strong family values and a stark commitment to perfect work. When you’re considering hiring an electrician, whether you’re a business or homeowner, it can be a serious commitment. You want the job to get done correctly the first time around. It winds up being not merely a huge waste of time but considerably expensive as well if you’ve got to call a second company to backtrack and fix the work that has already been done. Ensure your electrical work gets done properly the first time around instead. Call O’Hara Electric when you are looking for commercial electricians in Montville NJ.











• Licensed, Bonded & Fully Insured • Certified Lighting Consultants • Voted #1 BEST Electrical Contractor in Essex County


• 24-HR Emergency Service for Our Loyal Customers • Free Estimates • Multiple Convenient Locations for Fast, Responsive Service

Quality is never an accident; it is always the result of intelligent effort.

–John Ruskin

Fast. Reliable. Dependable.

Expert Electrical Service at Competitive Prices.