Welcome Home!

Nothing is more inviting than a well-lit home.  Let us brighten your driveway, walkway, and front door.

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.

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.

Experienced Technicians

Our team of expert electricians are standing by, ready to help you tackle your electric issue.  We offer free estimates and 24 hour emergency service for our customers.

Electrical Contractors Chatham NJ

Even for the dedicated DIY home improver, there will reach a point in your renovation process when you’re in need of the abilities of a seasoned commercial and residential electrician in Montclair NJ, like O’Hara Electric. Our expert electricians are capable of handling a wide range of projects which are not only essential but can be potentially harmful when not performed correctly. This can range from a full home upgrade to installing landscape lighting and light fixtures, and even dealing with extreme electrical emergencies. That’s the reason having a reliable electrician such as O’Hara Electric on your side is essential for every homeowner. Performing improvements to your residence with regards to comfort, safety and function is what our highly skilled professionals are all about. Although it might be tempting to tackle many an attic fan installation or 200 amp service upgrading, unless you’re properly trained you may do more damage then good. Make O’Hara Electric your first choice when you are searching for residential electricians in Montclair NJ and other areas and save yourself the risk and the hassle.

Electrician Chatham NJ

A lot of people neglect to consider how essential it is if you’re purchasing a home to first get qualified residential electrical services in Montclair NJ to perform an inspection. It is basic protocol to receive a general home inspection, but chances are that home inspector isn’t going to have the ability to concentrate on your electricity as much as a residential electrician from O’Hara Electric would. Simply hiring an electrician to give the house a comprehensive inspection will let you know if the house is really up to code. This is additionally an ideal opportunity to ensure that serious problems which will need to be addressed prior to the sale being finalized are flagged. If there are any major issues you’re faced with an experienced electrician will be able to tell right away. Older homes that have faulty wiring can be extremely unsafe and won’t meet the current electrical codes. Unfortunately, this issue can mean that a total rewiring of your property might be necessary. This is where having a trustworthy residential electrician on your side is capable of being a great benefit. Knob and tube wiring replacement for major projects is still affordable and budget-friendly when you make us your top choice. For any type of major electrical work to help your home meet current electrical codes, make O’Hara your first choice when you need a company for lighting installation in Montclair NJ and other areas.

Smoke Detector Installation Near Chatham NJ

Smoke detector installation near Chatham NJ is Among the most important services we’re capable of offering as a residential electrician. It is common to take your safety and health for granted, but no-one ever suspects that a fire will happen to them. We’re capable of offering smoke detector installation to keep you and your family safe from harm and alert you to danger. It is important to discover an electrician you can trust when it comes to this type of work. Do you need smoke detectors installed in Chatham NJ? O’Hara is the one to get in touch with for this reason.

Residential Electrician Chatham NJ

Attempting to save money is a reason why many homeowners commonly attempt to perform work on their own rather than contacting a professional electrical company in Montclair NJ. Although there are homeowners that can perform their own attic fan installation, getting in touch with a professional is just wiser. This is especially true if the job is substantially bigger than that. This is why you need to have a professional electrician from O’Hara Electric do the work the appropriate way the very first time. When it comes to jobs like attic fan installation for instance, the amperage of the circuit and wattage of the new fixture are important matters which need to be taken into consideration by an experienced professional. There might 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. Generally, it is wise to have a professional handle this kind of task. Not only is it safer for you, in the long run it will save you a great deal of time, money and stress. O’Hara Electric has a reputation for being a top company for lighting fixture installation. With jobs ranging from major work for large commercial spaces to something small like a smoke detector installation, we’re capable of getting the job completed efficiently and quickly. Get in touch with us right away whatever your requirements are from a commercial or residential lighting installation company in Chatham NJ.