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 Contractor Madison NJ

When you need a professional residential or commercial electrician in Montclair NJ or the rest of the local area, it is best to consider the fact that contrary to what a large number of property owners believe, the vast majority of electrical projects are not DIY. This is the reason O’Hara Electric is a significantly wiser 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. Anyone that does not already possess a significant amount of experience when it comes to electrical services will find these are tasks which are potentially hazardous. If improperly handled, electricity has the ability to be life threatening and its complicated to work with. If you try to perform the job on your own without the appropriate experience, it’s capable of simply being more work when you eventually are forced to bring in a professional residential or commercial electrician in Madison NJ. Inconveniences are capable of including causing poor wire connections, overloaded circuits, and faulty grounding, which are dangerous for your property and therefore, your loved ones as well. But, these concerns are minimal to a professional residential electrician. They’re aware of how to safeguard themselves from injuries and have a considerable amount of experience troubleshooting various electrical issues and are aware of how to resolve them safely.

Electrician Madison NJ

There’s no need to look any further if you’re in need of a residential electrician in Montclair NJ or the rest of the local area. To ensure we’re able to remain current with the newest electrical codes, our electricians at O’Hara Electric have undergone considerable training. It does not matter if you feel like you’re ready to attempt a new skill and feeling a bit ambitious. Most likely a more substantial amount of knowledge and experience will be necessary than what you presently have. You want to keep your home’s electrical wiring working properly and not increase the risk of electrical fires, which has the potential to be devastating. In terms of your family’s safety, being certain you call a qualified residential electrician in Madison NJ is essential. A major shock or electrocution possesses the potential to result in a serious injury, requiring a trip to the hospital. You’re capable of ending up with severe burns or even worse. You’re not always capable of predicting the severity or the type of shock you’ll receive, but it’s wisest to completely avoid the situation than to risk it. This is the reason contacting a pro to perform a new attic fan installation, smoke detector installations or even a light fixture installation rather than performing the job on your own is the way to go.

Electricians Madison NJ

Providing affordable rates for top quality services has made us a top choice for anybody searching for a commercial or residential electrical company in Madison NJ. O’Hara Electric has been supplying first rate electrical services for both businesses and homes in the Tri-State area since 1963. We have been capable of remaining so successful and standing out in the industry by consistently adhering to a number of core values. Some of the best minds in the business make up our team of masterful electricians. We’re ready to get the job done no matter how small or large the job may be or what type of project it is. We have a superior team which focuses on strong family values and is committed to striving to achieve perfection. When you’re considering hiring an electrician, whether you’re a business or homeowner, it’s capable of being a serious commitment. You can’t underestimate the peace of mind that comes with being certain the job will be completed properly the first time around. It ends up being not merely an enormous waste of time but considerably costly as well if you’ve got to hire a second company to backtrack and fix the work that has already been done. Get your electrical projects done right, the first time around by hiring O’Hara Electrical when you need a commercial electrician in Madison 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.