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 Contractors Elizabeth NJ

Having the skills 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 entire home upgrades, professional electricians are capable of handling a variety of important and even possibly hazardous projects. This is why each homeowner needs to have a dependable electrician such as O’Hara on their side. The function, comfort, and safety of your home is something our highly trained professionals are able and happy to improve. As it pertains to jobs like attic fan installation or 200 amp service upgrading, it’s likely for you to do more damage than good if you aren’t properly trained even though you may be tempted to make an attempt yourself. Make O’Hara Electric your first choice if you’re searching for residential electricians in Elizabeth NJ and save yourself the hassle and the risk.

Electrician Elizabeth NJ

First, make sure that you get an electrical inspection from a qualified residential electrical company in Montclair NJ prior to buying your house. It is basic protocol to receive a general house inspection, but chances are that house inspector isn’t going to have the ability to focus on your electricity as much as a residential electrician from O’Hara Electric would. Simply hiring an electrician to give the home a thorough inspection is going to let you know if the home is really up to code. Any possible issues that will need to be repaired prior to the sale is finalized is going to also have the ability to be flagged at this time. An experienced electrician is going to be capable of telling right away if there are any major issues you’re faced with. Faulty and consequently unsafe wiring is found commonly in older homes, resulting in them not having the ability to meet current electrical codes. Unfortunately, this problem is capable of meaning that a full rewiring of your property may be required. This is the reason local homeowners are glad to have a residential electrician on their side they’re capable of trusting. Even for large-scale projects, our prices for replacing your knob and tube wiring are budget-friendly and affordable. Make O’Hara your first choice for an electrician in Elizabeth NJ for any type of major electrical work to assist your home in meeting current electrical codes.

Electricians Montclair NJ

Hiring a qualified commercial or residential electrical in Montclair NJ and surrounding towns is essential for a large number of reasons, but one of the most common reasons is for lighting fixture installations. Many business and home owners take advantage of this service. Your lighting fixtures are able to have an effect on your day to day life which shouldn’t be underestimate. Lighting is going to be a major factor in any activity that you’re partaking in indoors. Having appropriate lighting for your space and requirements will make many tasks simpler to perform, but it will also increase your quality of life overall. When your room is not being appropriately lit, you may not even be aware of the fact that you’re straining your eyes. This is an issue which affects commercial clients as well, as productivity can be considerably limited when appropriate lighting isn’t installed in your place of business. If you’re dealing with an area where people can trip, this is even capable of leading to liability and safety issues. Save yourself the worry and trouble and simply get in touch with the experts at O’Hara Electric for top quality lighting installations for your business or home. We work with a broad array of types of lighting technology, from the newest LED technology to old knob and tube wiring like you’ll find in older buildings. This means if you’re in need of a residential or commercial electrician in Elizabeth NJ or the rest of the local area you are capable of counting on to get the job done, there’s nowhere else you’ve got to turn but O’Hara Electric.

Residential Electrician Montclair NJ

In addition to performing lighting installations for your home or business’s interior, as a top commercial and residential electrician, we’re able to perform expert installation of landscape lighting in Elizabeth NJ. This is a service that has the potential to truly transform your property into something special. Not only does this provide visual improvements, a lot of safety and practical advantages are able to be the result as well. Whether you are a home or business owner you’re capable of considerably benefitting from the services we’re able to provide in terms of landscape lighting.

Commercial Electrician Montclair NJ

Our clients’ safety is something we are highly concerned about as a top choice for a residential or commercial electrician in Montclair NJ and surrounding towns. It is vital to make certain that issues with your electrical systems are kept to a minimum so that you’re able to go about your day without having to think about it. One of these services is GFCI installation, and this is a service that’s genuinely lifesaving. As mandated by the National Electrical Code, these are in fact required to be installed in garage, bathroom, and outdoor outlets of any new home that’s constructed. This is due to the fact that they safeguard the user from water, which definitely doesn’t mix well with electricity. In the event that an electrical appliance falls in water while plugged in, a GFCI can offer you substantially more protection than a circuit breaker or fuse. If you’d truly like to feel safe in your business or home on an everyday basis, this is merely one of the reasons why calling a top choice among expert residential and commercial electricians in Elizabeth NJ is essential.

Electrical Contractor Montclair NJ

Attempting to save money is a reason why many homeowners commonly make an effort to do work on their own instead of contacting a professional electrician in Montclair NJ. Maybe a lighting fixture installation or even an attic fan installation is something you’re actually capable of doing yourself. However contacting a specialist is a much wiser move, particularly if the job is considerably larger than that. Having a professional electrician from O’Hara Electric do the work the right way the first time is a wise idea as a result of this. For instance, when doing something such as an attic fan installation, a professional residential electrician will check the circuit’s amperage and the wattage of the new fixture. They’re going to be capable of running an additional wire from the circuit breaker when the amperage is not high enough to handle the wattage of the light. It’s wise to have a professional handle this kind of job, generally speaking. A substantial amount of time, stress and money will be saved in the long term, along with the fact that it’s a much safer alternative for you. O’Hara specializes in a variety of jobs ranging from something as small as smoke detector installation to electrical work for large commercial spaces as a first rate lighting fixture installations contractor. It does not matter what your needs are from a residential or commercial electrician in Elizabeth NJ. Call us today.











• 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.