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 Upper Montclair NJ

Having the skills of an experienced residential and commercial electrician in Montclair NJ such as O’Hara Electric is important when it comes to the home renovation procedure, even for the dedicated DIY home improver. Our expert electricians can handle a broad variety of projects that aren’t only important but are potentially capable of being dangerous when not performed correctly. This is capable of ranging from a total home upgrade to installing landscape lighting and light fixtures, and even dealing with extreme electrical emergencies. This is why having an electrician you’re capable of counting on is very important to every homeowner. The function, comfort, and safety of your house is something our highly trained professionals are able and happy to improve. When it comes 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 might be tempted to make an attempt yourself. Save yourself the risk and the hassle by making O’Hara Electric your first choice for a residential electrician in Upper Montclair NJ.

Electrician Montclair NJ

Getting an electrical inspection from a qualified residential electrician in Montclair NJ before buying your home is a smart idea many people neglect to think about. It’s basic protocol to receive a general house inspection, but chances are that home inspector isn’t going to be capable of focusing on your electricity as much as a residential electrician from O’Hara Electric would. You aren’t going to really be able to know if your home is really up to code without hiring an electrician to perform a thorough inspection. This is additionally a perfect opportunity to make sure that serious problems that will need to be addressed before the sale is finalized are flagged. An experienced electrician will be capable of telling right away if there are any significant issues you’re faced with. Faulty and consequently unsafe wiring is commonly found in older homes, resulting in them not having the ability to meet current electrical codes. Unfortunately, this problem can mean that a complete rewiring of your property might be necessary. This is why local homeowners are glad to have a residential electrician on their side they’re able to trust. Our prices are budget-friendly and affordable even when you have a large scale project which requires replacement of knob and tube wiring. For any kind of major electrical work to help your home meet current electrical codes, make O’Hara your top choice for a residential electrical contractor in Upper Montclair NJ.

Electricians Montclair NJ

Hiring a qualified residential or commercial electrical in Montclair NJ and surrounding towns is essential for many reasons, but among the most common reasons is for lighting fixture installations. This is something that a lot of business and home owners take advantage of. Don’t underestimate the impact that your lighting fixtures are able to have on your day to day life. Although you probably aren’t thinking of it at the time, any activity you do indoors will have lighting as an important 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. If your room is not being appropriately lit, you may not even be aware of the fact that you are straining your eyes. This is a problem that affects commercial clients as well, as productivity is capable of being severely limited if appropriate lighting is not installed in your place of business. This can even lead to safety and liability issues if this is in an area where people can trip. Save yourself the trouble and worry and just get in touch with the experts at O’Hara Electric for top quality lighting installations for your home or business. We have experience working with a broad range of types of technology when it comes to lighting. This includes everything from old knob and tube wiring to the newest LED technology. There isn’t anywhere else you’ve got to turn but O’Hara Electric when you’re in need of a commercial or residential electrician in Upper Montclair NJ or the rest of the local area you can count on to get the job done.

Residential Electrician Upper Montclair NJ

Are you looking for expert installation of landscape lighting in Upper Montclair NJ? This is a service we perform at O’Hara in addition to performing installations for your home or business’s interior. This is a service that has the potential to truly transform your property into something special. It provides a large number of practical and safety benefits together with the visual improvements it will bring. Whether you are a business or homeowner you’re capable of significantly benefitting from the services we can supply when it comes to landscape lighting.

Commercial Electrician Montclair NJ

The safety of our clients is something we’re highly concerned about as a top choice for a commercial or residential electrician in Montclair NJ and surrounding towns. There are many services which we are capable of performing that will make sure that problems which relate to your electrical systems are going to be kept to a minimum so you’re able to go about your day without having to think about it. One of these services is GFCI installation. This is a service that can in fact be genuinely lifesaving! As mandated by the National Electrical Code, these are actually required to be installed in bathroom, garage, and outdoor outlets of any new home that’s constructed. This is because they safeguard the user from water, which obviously does not mix well with electricity. 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 have substantially better protection from a GFCI than a circuit breaker or fuse. This is merely another example of why if feeling safe in your home or business is important to you, calling a residential and commercial electrical contractor in Upper Montclair NJ you can depend on is an essential factor to consider.

Electrical Company Montclair NJ

Trying to perform work on their own instead of calling a professional electrician in Montclair NJ is common among homeowners that are trying to save money. Perhaps you’re capable of handling lighting fixture installation or even an attic fan installation yourself, however if the job is any bigger than that, it’s better to have an expert electrician from O’Hara Electric do the work the right way the first time. For instance, when doing something like an attic fan installation, a professional residential electrician will check the circuit’s amperage along with the wattage of the new fixture. There may be instances where the amperage isn’t high enough to handle the wattage of the light. In this case, an additional wire is going to be capable of being run from the circuit breaker. with the proper experience to handle this sort of task is a wise idea, generally speaking. It is safer for you, and will save you substantial amount time, money, and stress in the long term. As an elite lighting fixture installations company, O’Hara specializes in a range of jobs which range from something as small as smoke detector installation to electrical work for large commercial spaces. Whatever your needs are from a residential or commercial electrical company in Upper Montclair 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.