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.

Electrical Services Paterson NJ

Searching for a qualified commercial or residential electrician in Montclair NJ or surrounding areas? O’Hara has the services and expertise to get the job done. Are you looking for an electrician to fix an electrical problem at your home or help you install a fixture or need someone to come to your commercial property for more extensive work, you have come to the right place. When you’re searching for a highly recommended commercial or residential electrician in Paterson NJ or the local area, we are among the best alternatives out there.

Electrician Montclair NJ

The overall value of any property is capable of being improved with quality lighting. But to make certain lighting is installed properly and that you or the next owner of the property won’t run into electrical issues down the line, you’re in need of a professional electrician to install landscape lighting as a top lighting installations company in Montclair NJ. One of O’Hara’s specialties is outdoor landscape lighting. To make sure the landscape and exterior of your home is consistently looking its best you are able to trust our expert team to install even the most complicated of landscape lighting systems. We’ve done many lighting fixture installations and we won’t ever consider a job finished until the customer is entirely satisfied with the quality of our work. When you’re shopping for amazing lighting fixture installation company in Paterson NJ, look no further than O’Hara Electric.

Commercial Electrical Service Paterson NJ

As a top choice for a qualified and seasoned commercial or residential electrical company in Montclair NJ, O’Hara Electric is able to complete a wide range of different electrical jobs at your business or home. It’s consistently important to engage the services of a skilled electrician when you’re repairing or installing electrical fixtures and systems in your house as a way of making sure your property remains safe. A fire hazard at your home is capable of resulting when there are mistakes in the installation or repair due to damage in the electrical wiring. Additionally, some systems at your home or business are vital, and it’s important to ensure that they are installed properly. For instance, it is essential to hire a professional electrician you can count on for smoke detector installation. This way you can be certain you will be alerted should any fires occur on your property and you’re going to have the ability to know your home is safe. You shouldn’t ever depend on an electrician that’s not reputable for things such as a fire alarm system because if it is not installed properly it’s capable of being extremely hazardous.

Commercial Electricians Paterson NJ

At O’Hara Electric we additionally specialize in knob and tube wiring, as well as handling all your requirements for attic fan installation a top choice for a qualified and seasoned residential or commercial electrician in Montclair NJ. We’re capable of helping you determine what kind of electrical work is best going to serve and protect your home or commercial property. You can always trust O’Hara to get the job done right the first time whether it is a small job, or you need more extensive work like 200 amp service upgrading. You never want to leave things to chance when it comes to electrical work. You’ve found what you are searching for in O’Hara Electric when you are looking for a commercial or residential electrical service contractor in Paterson NJ that can meet all of your electrical needs residentially and commercially.











• 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.