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 Service Company Summit NJ

Even the most dedicated DIY home improver will reach appoint where only having the skills possessed by an expert commercial and residential electrician in Montclair NJ such as O’Hara is capable of getting the job done. From installing landscape lighting and light fixtures, to handling extreme electrical emergencies, and full house upgrades, professional electricians can handle a variety of essential and even potentially dangerous projects. That is the reason having a trusted electrician like O’Hara Electric on your side is important for every homeowner. The function, comfort, and safety of your house is something our highly trained professionals are able and happy to improve. Many individuals find themselves tempted to perform their own attic fan installation or 200 amp service upgrading. However, it can do more harm than good in the event that you aren’t properly trained. Save yourself the risk and the hassle by making O’Hara Electric your first choice for a residential electrician in Summit NJ.

Electrician Summit NJ

First, make certain that you get an electrical inspection from a qualified residential electrical service in Montclair NJ before purchasing your home. It is basic protocol to receive a general house inspection, but chances are that house inspector won’t be capable of focusing on your electricity as much as a residential electrician from O’Hara Electric would. Simply hiring an electrician to give the house a thorough inspection will let you know whether the house is really up to code. Any possible issues which will have to be repaired before the sale is finalized is going to additionally have the ability to be flagged at this time. An experienced electrician will be able to tell right away if there are any major issues you’re faced with. Electrical codes may not be met by older homes as a result of the fact that they might have faulty wiring which can be unsafe. A full rewiring of your property might be necessary, unfortunately in this instance. This is the reason local homeowners are glad to have a residential electrician on their side they’re able to trust. Our prices are budget-friendly and affordable even when you’ve got a large scale project which calls for knob and tube wiring replacement. Make O’Hara your first choice for an electrician in Summit NJ for any kind of major electrical work to assist your home in meeting current electrical codes.

Electricians Montclair NJ

Employing an experienced commercial or residential electrical in Montclair NJ and surrounding towns is important for many reasons, but one of the most common reasons is for lighting fixture installations. This is something that a large number of business and home owners take advantage of. You may not realize exactly how much of an impact on your day to day life is being made by your lighting fixtures. Lighting will be a significant factor in any activity that you are partaking in indoors. However, having appropriate lighting will increase quality of life in general, and is capable of making a lot of tasks easier. If your room isn’t being lit appropriately, you might not even be aware of the fact that you’re straining your eyes. This is an issue that’s important to commercial clients as well. The productivity of your employees can be limited severely if you don’t have the proper lighting for your business space installed. This is even capable of leading to liability and safety issues if this is in an area where people can trip. Just call the specialists at O’Hara Electric for high quality lighting installations for your home or business and save yourself the worry and trouble. From the latest LED technology to old knob and tube wiring like you’ll find in older buildings, we work with a wide range of kinds of lighting technology. This means when you need a residential or commercial electrician in Summit NJ or the rest of the local area you’re capable of counting on to get the job done, there isn’t anywhere else you need to turn but O’Hara Electric.

Residential Electrician Summit NJ

As a top choice for a commercial and residential electrician in Summit NJ, we’re able to perform professional landscape lighting installation. Your property is truly capable of being transformed into something special as a result of this service. Together with the visual improvements it can bring, it provides many practical and safety benefits as well. You’re capable of substantially benefitting from the services we’re able to supply when it comes to landscape lighting whether you are a home or business owner.

Commercial Electrician Summit NJ

As a top choice among commercial and residential electricians in Montclair NJ and surrounding towns we’re highly concerned about all of our clients’ safety. We perform a lot of services that are geared towards making sure that you’re able to go about your day without needing to worry about potential problems developing with your electrical systems. One of these services which is really able to be lifesaving is installation of GFCIs. As mandated by the National Electrical Code, these are actually required to be installed in garage, bathroom, and outdoor outlets of any new home that’s constructed. The fact that they protect the user from water, something that obviously doesn’t mix well with electricity, is the reason why. A GFCI can offer you much more protection than a fuse or circuit breaker will in the event that an electrical appliance falls in water while plugged in. This is just another example of the reason if feeling safe in your business or home is important to you, contacting a residential and commercial electrician in Summit NJ you’re able to count on is an essential consideration.

Electrical Contractor Montclair NJ

Trying to save money is a reason why many homeowners often attempt to do work on their own instead of calling a professional electrician in Montclair NJ. Perhaps you are able to handle lighting fixture installation or even an attic fan installation yourself, however in the event that the job is any larger than that, it’s better to have an expert electrician from O’Hara Electric do the work the right way the first time. A professional residential electrician will check the amperage of the circuit and the wattage of the new fixture when performing something like an attic fan installation, for example. There might be instances where the amperage is not high enough to handle the wattage of the light. In this case, an additional wire is going to have the ability to be run from the circuit breaker. Having a professional deal with this sort of task is wise, generally speaking. It’s safer for you, and is capable of saving you substantial amount money, time, and aggravation in the long run. O’Hara Electric has a reputation as being a top company for lighting fixture installation. With jobs which range from major commercial electrical work to something small like a smoke detector installation, we’re capable of getting the job done quickly and efficiently. Contact us today whatever your requirements are from a commercial or residential electrician in Summit 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.