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.

Smoke Detector Installation Montclair NJ

Even for the committed DIY home improver, there’s going to reach a point in your renovation process when you are in need of the abilities of a seasoned commercial and residential electrician in Montclair NJ, like O’Hara Electric. From installing landscape lighting and light fixtures, to handling extreme electrical emergencies, and total home upgrades, professional electricians can handle a variety of important and even potentially hazardous projects. This is the reason having an electrician you’re capable of depending on is very important to any homeowner. Performing improvements to your home with regards to 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 are trained properly you may do more harm then good. When it comes to electrical work, save yourself the risk and the hassle. Just contact O’Hara Electric right away if you have been trying to find residential electricians in Montclair NJ.

Electrician Montclair NJ

First, make certain that you get an electrical inspection from a qualified residential electrical contractor in Montclair NJ prior to buying your house. Receiving a general house inspection is basic protocol. However, the general home inspector isn’t going to be capable of giving your electricity the concentration you will get from an expert from O’Hara. Simply hiring an electrician to give the house a comprehensive inspection will let you know if the house is truly up to code. Any potential problems which will have to be fixed prior to the sale is finalized will additionally be able to be flagged at this time. An experienced electrician is going to be able to tell right away if there are any significant issues you are faced with. Electrical codes may not be met by homes which are older as a result of the fact that they may have faulty wiring which is capable of being unsafe. This is a problem that’s unfortunate, as it would require your entire property to be rewired. This is why local homeowners are glad to have a residential electrician on their side they’re capable of trusting. Even when it comes to large-scale projects, our prices for replacing your knob and tube wiring are budget-friendly and affordable. For any type of major electrical work to assist your home in meeting current electrical codes, make O’Hara your first choice for a residential electrical contractor in Montclair NJ.

Electricians Montclair NJ

Lighting fixture installations are one of the most common reasons calling a commercial or residential electrician in Montclair NJ and surrounding towns is so vital. This is a service which both home and business owners take advantage of frequently. Your lighting fixtures are able to have an impact on your everyday life which shouldn’t be underestimate. Regardless of the fact that you might not be thinking of it at the time, any activity you do indoors will have lighting as an important factor. When your lighting is properly installed, you’re going to find that not only will a lot of tasks be made easier, but your quality of life overall is capable of increasing as well. You may not even realize you are straining your eyes if your room is not being lit appropriately. This is a problem which affects business clients as well, as productivity can be considerably limited when appropriate lighting isn’t installed in your place of business. Safety and liability issues are able to arise when this is the case in an area where tripping is possible. Save yourself the worry and trouble. When you need premium quality lighting installations for your business or home, just give the experts at O’Hara Electric a call. We have experience working with a broad array of types of technology when it comes to lighting. This includes everything from old knob and tube wiring to the newest LED technology. This means if you’re in need of a commercial or residential electrician in Montclair NJ or the rest of the local area you’re able to count on to get the job done, there isn’t anywhere else you’ve got to turn but O’Hara Electric.

Residential Electrician Montclair NJ

As a top choice for a residential and commercial electrician in Montclair NJ, we are capable of performing expert installation of landscape lighting. Your property has the potential to be truly transformed into something special by taking advantage of this service. It offers many safety and practical advantages in addition to the visual improvements it’s capable of bringing. It doesn’t matter if you’re a business or homeowner. The services we’re capable of supplying in terms of landscape lighting can be a significant benefit to you.

Commercial Electrician Montclair NJ

As a top choice among residential and commercial electricians in Montclair NJ and surrounding towns we’re highly concerned about all of our clients’ safety. It is vital to make sure that issues with your electrical systems are kept to a minimum so that you’re capable of going about your day without having to think about it. One of these services is installation of GFCIs, and this is a service that’s truly lifesaving. 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. Water definitely does not mix well with electricity, and these safeguard the user from this potential issue. However careful you may be, it’s still possible to have an electrical appliance fall in water while plugged in. In this case you’ll receive much better protection from a GFCI than a circuit breaker or fuse. If you’d truly like to feel safe in your business or home on a daily basis, this is merely one of the reasons why calling a top choice among expert residential and commercial electrical companies in Montclair NJ is essential.

Electrical Company Montclair NJ

Attempting to save money is a reason why many homeowners often make an effort to do work on their own rather than contacting a professional electrician in Montclair NJ. Maybe a lighting fixture installation or even an attic fan installation is something you can actually perform yourself. However contacting a professional is a significantly wiser move, especially when the job is substantially larger than that. Having a expert electrician from O’Hara Electric perform the work the right way the first time is a smart idea because of this. In regards to jobs like attic fan installation for instance, the amperage of the circuit and wattage of the new fixture are important things that need to be taken into account by a qualified professional. 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 be able to be run from the circuit breaker. Generally speaking, it is wise to call a professional to handle this kind of task. It is safer for you, and is capable of saving you substantial amount time, money, and aggravation in the long term. O’Hara specializes in a variety of jobs ranging from something as small as smoke detector installation to commercial electrical work as an elite lighting fixture installations company. Get in touch with us today whatever your needs are from a residential or commercial electrical company in Montclair 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.