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.

Electrician Near Florham Park NJ

When you’re searching for a respected commercial or residential electrician Florham Park NJ residents rely on for all their electrical requirements, you’ve come to the right place when you visit O’Hara Electric. Since 1963, we’ve been providing top quality services for competitive prices. This is why we’ve been the first choice of so many local home and business owners. Getting the job done right is our top priority, and we never cut any corners. The experts at O’Hara Electric are capable of offering a large selection of services, so finding what you need isn’t going to be an issue. When you are looking for a residential or commercial electrician near Florham Park NJ, make sure O’Hara Electric is the first call you make.

Electrician Florham Park NJ

As a top choice for a commercial or residential electrical contractor in Florham Park NJ and other local areas, we specialize in landscape lighting. If you have landscape lighting that’s professionally installed, in addition to the potential increase in your property value, it can additionally offer a broad range of advantages. Firstly and most obviously, the aesthetic benefits are capable of being substantial. When you want your property to look its absolute best at night and be the envy of all of your neighbors, landscape lighting is an effective solution Also to be taken into account, among the reasons many people seek out this service to begin with is the added security lighting is capable of providing. Having parking lots and walkways which are lit effectively, liability issues for your business are capable of being significantly decreased. While remaining energy efficient, the cutting edge LED technology we offer is additionally highly effective. Are you in need of residential or commercial electricians in Florham Park NJ for professional landscape lighting services? Make sure your first call is O’Hara Electric.

Commercial Electrician Florham Park NJ

If you’re looking for a commercial electrical service in Florham Park NJ or other local areas, having someone you’re able to depend on is absolutely essential. A space which is properly lit means an increase in productivity. You should never underestimate the effect which adequate lighting is capable of having for your office environment. Also, keep in mind the fact that upgrading your lighting can have a considerable impact on energy efficiency, saving you money in the long term. Partner with O’Hara for success. When you are looking for commercial electricians in Florham Park NJ, you want someone you’re able to trust with your business. This is why you want O’Hara Electric.

Residential Electrician Florham Park NJ

Looking for residential electrical companies near Florham Park NJ means finding someone you’re capable of trusting to perform quality work for your home. This means calling O’Hara Electric. We’re capable of performing a wide variety of services that can have a rather substantial impact on your daily life, like 200 amp service upgrading or attic fan installation. By making certain that your lighting is adequate to fit your everyday needs, our lighting installations specialists at O’Hara make sure the time you spend in your home is more comfortable. For our specialists, no job is too big or too small. Don’t hesitate to give us a call if you’re trying to find a residential electrician in Florham Park NJ or the rest of the local region you’re able to trust to fulfill your needs.

Electricians Florham Park NJ

Be certain to make O’Hara Electric your first choice when you need a respected residential or commercial electrician in Florham Park NJ or other nearby areas.











• 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.