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 Company Rochelle Park NJ

Having the abilities of experienced commercial and residential electricians in Montclair NJ such as O’Hara Electric is important when it comes to the home renovation process, even for the committed DIY home improver. From installing landscape lighting and light fixtures, to handling extreme electrical emergencies, and entire home upgrades, professional electricians can handle a variety of critical and even possibly hazardous jobs. This is why having a trusted electrician like O’Hara Electric on your side is vital for every homeowner. Our highly trained professionals are ready and able to improve the comfort, safety, and function of your house. 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’re not trained properly even though you may be tempted to make an attempt yourself. Make O’Hara Electric your first choice if you are looking for residential electricians in Rochelle Park NJ and save yourself the hassle and the risk.

Electrician Montclair NJ

First, make sure that you get an electrical inspection from a qualified residential electrician in Montclair NJ before purchasing your home. Receiving a general home inspection is basic protocol. However, the general house inspector is not going to have the ability to give your electricity the concentration you’re going to receive from an expert from O’Hara. You will have the ability to know if your home is actually up to code by simply hiring an electrician to perform a thorough inspection. Any potential problems that will need to be fixed before the sale is finalized is going to also have the ability to be flagged at this time. An experienced electrician will be capable of telling right away if there are any significant issues you are faced with. Faulty and therefore unsafe wiring is commonly found in older homes, resulting in them not having the ability to meet current electrical codes. This is a problem that’s unfortunate, as it may require your entire property to be rewired. This is where having a trustworthy residential electrician on your side is capable of being a great benefit. Our prices are affordable and budget-friendly even when you’ve got a large scale project which calls for knob and tube wiring replacement. For any type of major electrical work to assist your home in meeting current electrical codes, make O’Hara your top choice for a residential electrician in Rochelle Park NJ.

Electricians Rochelle Park NJ

It’s essential for a large number of reasons to contact a commercial or residential electrician in Montclair NJ and surrounding towns, but among the most common reasons is for installation of lighting fixtures. This is something which many business and home owners take advantage of. You may not realize exactly how much of an impact on your daily life is being made by your lighting fixtures. Regardless of the fact that you probably aren’t thinking of it at the time, any activity you do indoors is going to have lighting as a vital factor. Having lighting which is ideal for your space and needs will make a lot of tasks easier to perform, but it will also increase your quality of life overall. You might find that you’re straining your eyes a significant amount when your room does not have ideal lighting. This is an issue that affects commercial clients as well, as productivity is capable of being considerably limited if appropriate lighting isn’t installed in your place of business. Safety and liability issues are capable of arising when this is the case in an area where tripping is possible. Save yourself the worry and trouble and simply get in touch with the specialists at O’Hara Electric for top quality lighting installations for your business or home. We’ve got experience working with a broad variety of types of technology when it comes to lighting. This includes everything from old knob and tube wiring to the latest LED technology. This means when you need a commercial or residential electrician in Rochelle Park 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 the interior of your home or business, as a leading residential and commercial electrician, we’re capable of performing expert installation of landscape lighting in Rochelle Park 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 practical and safety advantages are capable of being the result as well. Whether you’re a business or homeowner you’re capable of considerably benefitting from the services we can supply in terms of landscape lighting.

Commercial Electrician Rochelle Park NJ

We’re very concerned about all of our clients’ safety as part of our commitment to being a leading choice among commercial and residential electricians in Montclair NJ and surrounding towns. We perform many services which are geared towards making certain that you can go about your day without having to worry about potential problems developing with your electrical systems. Among these services which is truly 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 all new houses. This is due to the fact that they safeguard the user from water, which obviously does not mix well with electricity. In the event that an electrical appliance falls in water while plugged in, a GFCI can offer you much more protection than a circuit breaker or fuse. If you want to truly feel safe in your home or business on an everyday basis, this is merely one of the reasons why hiring a top choice among expert residential and commercial electrical companies in Rochelle Park NJ is essential.

Electrical Contractor Rochelle Park NJ

Attempting to do work on their own rather than calling a professional electrician in Montclair NJ is common among homeowners that are trying to save money. Maybe a lighting fixture installation or even an attic fan installation is something you’re actually capable of doing yourself. However contacting a professional is a significantly wiser move, especially if the job is considerably bigger than that. Having a professional electrician from O’Hara Electric perform the work the right way the very first time is a smart idea as a result of this. For instance, when doing something such as an attic fan installation, a professional residential electrician is going to 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 if the amperage is not high enough to handle the wattage of the light. It’s a wise idea to have a professional handle this type of task, generally speaking. Not only is it safer for you, in the long term it is going to save you a significant amount of time, money and hassle. O’Hara specializes in a range of jobs ranging from something as small as smoke detector installation to commercial electrical work as an elite lighting fixture installation company. It doesn’t matter what your needs are from a commercial or residential electrician in Rochelle Park NJ. Call 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.