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 Fairfield NJ

When you’re in need of a residential or commercial electrician in Montclair NJ and surrounding areas, O’Hara Electric has the services and expertise you require. So whether you are in need of an electrician to help install a fixture or fix any electrical problem at your residence, or you require a more extensive job performed at your commercial property, you’ve come to the right place. Whether you’re looking for commercial or residential electricians near Fairfield NJ, we’re capable of serving your requirements and come highly recommended in the local area.

Electrician Montclair NJ

Hoping to increase the value of your property? Landscape Lighting is an effective manner of making this happen. However, it’s very important to ensure that no problems arise further down the road for either you or the future owner of the property. To this end you need to be certain you hire a professional residential or commercial electrician in Montclair NJ. Outdoor landscape lighting is among our specialties at O’Hara Electric. You’re capable of counting on our expert team to install even the most complicated of lighting systems to make the landscape and exterior of your home or commercial property light up and appear its best. When it comes to lighting fixture installations, our experience is unmatched. If you are shopping for fantastic lighting fixture installation company in Fairfield NJ, look no further than O’Hara Electric.

Residential Electrical Service Company Montclair NJ

At O’Hara Electric, our experienced professionals are able to perform a broad range of electrical jobs for business and homes alike as a top choice for a qualified and seasoned commercial or residential electrician in Montclair NJ. It is always important to engage the services of a skilled electrician when you’re installing or repairing electrical fixtures and systems in your home as a means of making sure your property stays safe. Damage in the electrical wiring can result when you can find mistakes in the repair or installation work. This can result in a fire hazard in your home. It’s additionally essential to ensure proper installation of essential systems at your home or business. For instance, if you’re in need of a smoke detector installation, you want to hire a professional residential electrician in Fairfield NJ you’re capable of relying on, so that you know your house is safe and that you will be alerted to any fires on the property. You shouldn’t ever depend on an electrician that’s not reputable for things such as a fire alarm system because when it’s not installed properly it can be extremely hazardous.

Electricians Montclair NJ

At O’Hara Electric we additionally specialize in knob and tube wiring, as well as handling all your needs for attic fan installation a top choice for a qualified and experienced commercial or residential electrician in Montclair NJ. We can help you ascertain what kind of electrical work will best serve and protect your residence or commercial property. It doesn’t matter whether it’s it is a minor job or you’re in need of more extensive work, such as a 200 amp service upgrading. Having a job that’s completed correctly the initial time is something you’re consistently capable of depending on from O’Hara Electric. You don’t ever want to leave things to chance when it comes to electrical work. In the event that you’re searching for residential or commercial electrical companies in Fairfield NJ to satisfy all your needs for your home or business, there’s no need to go anywhere else. Contact us right away at O’Hara Electric.











• 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.