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 Orange NJ

Even the most dedicated DIY home improver will reach appoint where only having the skills possessed by an expert residential and commercial electrician in Montclair NJ such as O’Hara is here to get the job done. Our expert electricians can handle a variety of important and even possibly hazardous projects from installing landscape lighting and light fixtures, to handling extreme electrical emergencies, and entire home upgrades. That is the reason having a reliable electrician like O’Hara Electric on your side is important for each homeowner. The function, comfort, and safety of your house 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 is likely for you to do more damage than good if you aren’t trained properly even though you might be tempted to make an attempt yourself. When it comes to electrical work, save yourself the hassle and the risk. Just call O’Hara Electric right away if you have been in need of residential electricians in Orange NJ.

Electrician Montclair NJ

Getting an electrical inspection from a qualified residential electrician in Montclair NJ before buying your home is a wise idea many individuals neglect to think about. Receiving a general home inspection is basic protocol. However, the general house inspector is not going to be capable of giving your electrical systems the concentration you’re going to receive from an expert from O’Hara. You’re going to be able to know if your home is really up to code by simply hiring an electrician to perform a thorough inspection. This is also an ideal opportunity to ensure that serious issues which will need to be addressed before the sale is finalized are flagged. An experienced electrician is going to be able to tell right away if there are any significant issues you are faced with. Faulty and as a result, unsafe wiring is found commonly in older homes, resulting in them not meeting current electrical codes. Unfortunately, this problem is capable of meaning that a full rewiring of your property could be necessary. This is the reason local homeowners are glad to have a residential electrician on their side they’re capable of trusting. Replacement of knob and tube wiring for major projects is still affordable and budget-friendly when you make us your first choice. For any kind of major electrical work to help your home meet current electrical codes, make O’Hara your top choice for a residential electrician in Orange NJ.

Electricians Orange NJ

Hiring an experienced residential or commercial 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. This is a service that both business and homeowners take advantage of often. Don’t underestimate the impact that your lighting fixtures are able to have on your everyday life. Lighting is going to be a major consideration in any activity that you’re partaking in indoors. When your lighting is properly installed, you’ll discover that not only will many tasks be made easier, but your overall quality of life is capable of increasing also. You may not even be aware of the fact that you’re straining your eyes if your room isn’t being appropriately lit. This is an issue that affects business clients as well, because productivity is capable of being significantly limited when appropriate lighting isn’t installed in your place of business. This is even capable of leading to liability and safety issues if this is in an area where people are capable of tripping. Save yourself the trouble and worry and simply call the specialists at O’Hara Electric for top quality lighting installations for your home or business. We work with a broad variety of kinds of lighting technology, from the newest LED technology to old knob and tube wiring like you’re going to discover in older buildings. This means when you need a residential or commercial electrical contractor in Orange NJ or the rest of the local area you’re capable of depending on to get the job done, there’s nowhere else you’ve got to turn but O’Hara Electric.

Residential Electrician Montclair NJ

As a top choice for a residential and commercial electrical company in Orange NJ, we’re able to perform expert landscape lighting installation. Your property has the potential to be truly transformed into something special by taking advantage of this service. It provides a large number of safety and practical advantages together with the visual improvements it’s capable of bringing. Whether you are a business or homeowner you can substantially benefit from the services we can supply when it comes to landscape lighting.

Commercial Electrician Orange NJ

We are very concerned about the safety of all of our clients as part of our dedication to being a leading choice among commercial and residential electrical services in Montclair NJ and surrounding towns. It’s important to make sure that issues with your electrical systems are kept to a minimum so that you are able to go about your day without having to think about it. One of these services is GFCI installation, and this is a service which is genuinely lifesaving. As a matter of fact, all new homes are required to have these in the bathroom, garage and outdoor outlets as per the National Electrical Code. The fact that they protect the user from water, something which obviously doesn’t mix well with electricity, is the reason why. However careful you are, it’s still possible to have an electrical appliance fall in water while plugged in. In this case you’re going to receive considerably better protection from a GFCI than a circuit breaker or fuse. This is merely another example of the reason if feeling safe in your business or home is important to you, contacting a residential and commercial electrical contractor in Orange NJ you are capable of relying on is an essential factor to consider.

Electrical Companies Orange NJ

Some homeowners are interested in performing the majority of electrical work themselves to save money 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 performing on your own. However calling a specialist is a much wiser move, especially when the job is a lot bigger than that. Having a professional electrician from O’Hara Electric perform the work the right way the first time is a wise idea because of this. As it pertains to jobs like attic fan installation for instance, the amperage of the circuit and wattage of the new fixture are important things which need to be taken into consideration by an experienced professional. There might be examples 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. It is wise to contact a professional to handle this kind of project, generally speaking. It is safer for you, and will save you significant amount time, money, and aggravation in the long term. O’Hara Electric has a reputation for being a leading company for lighting fixture installations. With jobs which range from major work for large commercial spaces to something small like a smoke detector installation, we can get the job done quickly and efficiently. Whatever your requirements are from a commercial or residential electrician in Orange NJ, feel free to contact 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.