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.

Commercial Electrical Contractor Lincoln Park NJ

Having the abilities of an experienced residential and commercial electrician in Montclair NJ such as O’Hara Electric is essential when it comes to the home renovation process, even for the committed DIY home improver. From installing landscape lighting and light fixtures, to dealing with extreme electrical emergencies, and total house upgrades, professional electricians can handle a variety of important and even possibly hazardous jobs. This is the reason every homeowner should have a reliable electrician such as O’Hara on their side. Performing improvements to your home in terms of comfort, safety and function is what our highly skilled professionals are all about. Although it may be tempting to tackle many an attic fan installation or 200 amp service upgrading, unless you’re properly trained you could do more damage then good. Save yourself the risk and the hassle by making O’Hara Electric your first choice for a residential electrician in Lincoln Park NJ.

Electrician Montclair NJ

First, make certain that you get an electrical inspection from a qualified residential electrician in Montclair NJ prior to purchasing your house. Receiving a general house inspection is basic protocol. However, the general home inspector isn’t going to be able to give your electricity the focus you’re going to get from an expert from O’Hara. You’re not going to really be able to know if your house is really up to code without hiring an electrician to perform a thorough inspection. This is also an ideal opportunity to make sure that serious problems which will have to be dealt with prior to the sale being finalized are flagged. If there are any major issues you’re facing an experienced electrician will be able to tell right away. Faulty and consequently unsafe wiring is commonly found in older homes, resulting in them not meeting current electrical codes. This is an unfortunate problem, since it may call for your entire property being rewired. This is the reason local homeowners are glad to have a residential electrician on their side they’re capable of trusting. Knob and tube wiring replacement for major projects is still budget-friendly and affordable when you make us your first choice. For any kind of major electrical work to assist your home in meeting current electrical codes, make O’Hara your top choice for a residential electrician in Lincoln Park NJ.

Electricians Lincoln Park NJ

Lighting fixture installations are one of the most common reasons why calling a residential or commercial electrician in Montclair NJ and surrounding towns is so important. A lot of home and business owners take advantage of this service. You might not realize just how much of an impact on your everyday life is being made by your lighting fixtures. Despite the fact that you probably aren’t thinking of it at the time, any activity you do indoors is going to have lighting as an important factor. However, having lighting which is ideal increases quality of life in general, and is capable of making many tasks easier. You may not even be aware of the fact that you’re straining your eyes when your room is not being lit appropriately. This is an issue that is essential to consider for commercial clients as well. The productivity of your employees can be limited severely when you do not have the proper lighting installed for your business space. Liability and safety issues are capable of arising when this is the case in an area where tripping is possible. Save yourself the trouble and worry and simply contact the specialists at O’Hara Electric for top quality lighting installations for your business or home. From the latest LED technology to old knob and tube wiring like you’ll discover in older buildings, we work with a broad range of kinds of lighting technology. This means when you need a commercial or residential electrician in Lincoln Park NJ or the rest of the local area you are capable of counting on to get the job done, there isn’t anywhere else you need to turn but O’Hara Electric.

Residential Electrician Montclair NJ

Are you in need of expert installation of landscape lighting in Lincoln Park NJ? This is a service we perform at O’Hara together with performing installations for the interior of your home or business. Your property is truly capable of being transformed into something special by taking advantage of this service. It offers many practical and safety advantages together with the visual improvements it’s going to bring. It doesn’t matter if you are a home or business owner. The services we can supply in terms of landscape lighting can be a considerable benefit to you.

Commercial Electrician Montclair NJ

We are highly concerned about all of our clients’ safety as part of our dedication to being a leading choice among commercial and residential electricians in Montclair NJ and surrounding towns. It is vital to ensure that issues with your electrical systems are kept to a minimum so that you are capable of going about your day without needing to think about it. One of these services is GFCI installation, and this is a service which is genuinely lifesaving. As mandated by the National Electrical Code, these are in fact required to be installed in bathroom, garage, and outdoor outlets of all new houses. This is due to the fact that they protect the user from water, which obviously doesn’t mix well with electricity. In the event that an electrical appliance falls in water while plugged in, a GFCI is capable of supplying you with much more protection than a circuit breaker or fuse. This is just another example of why if feeling safe in your home or business is important to you, hiring a commercial and residential electrician in Lincoln Park NJ you’re capable of relying on is an important consideration.

Electrical Contractor Montclair NJ

Trying to save money is a reason why a lot of homeowners commonly try to do work on their own rather than contacting a professional electrical contractor in Montclair NJ. Perhaps you can handle lighting fixture installation or even an attic fan installation on your own, but if the job is any bigger than that, it is better to have an expert electrician from O’Hara Electric perform the work the appropriate way the first time. In regards to jobs like attic fan installation for example, the amperage of the circuit and wattage of the new fixture are important things which have to be taken into account by a qualified professional. They’re going to be able to run an additional wire from the circuit breaker if the amperage is not high enough to handle the wattage of the light. It’s wise to hire a professional to handle this sort of job, generally speaking. A substantial amount of time, stress and money is going to be saved in the long run, in addition to the fact that it is a substantially safer alternative for you. As first rate lighting fixture installation contractor, O’Hara specializes in a range of jobs ranging from something as small as smoke detector installation to electrical work for large commercial spaces. Whatever your requirements are from a residential or commercial electrician in Lincoln Park NJ, feel free to get in touch with us right away.











• 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.