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 Roselle NJ

Having the abilities of an experienced commercial and residential 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 are capable of handling a broad range of projects that aren’t merely essential but are potentially capable of being dangerous when not performed correctly. This is capable of ranging from a full upgrade of your home to installing landscape lighting and light fixtures, and even handling extreme electrical emergencies. This is the reason every homeowner should have a trusted electrician like O’Hara on their side. Our experienced professionals are ready and able to improve the safety, comfort, and function of your home. When it comes to jobs such as 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 may be tempted to make an attempt yourself. Make O’Hara Electric your first choice if you’re looking for a residential electrician in Roselle NJ and other areas and save yourself the risk and the hassle.

Electrician Roselle NJ

Many individuals fail to consider how important it is if you’re buying a home to first get qualified residential electricians in Montclair NJ to perform an inspection. It’s basic protocol to receive a general house inspection. On the other hand, an expert from O’Hara Electric is going to have the ability to give your electrical systems a lot more focus than you’re going to receive from a general home inspector. You will be able to know if your house is really up to code by simply hiring an electrician to perform a thorough inspection. Additionally, it provides you with the opportunity to flag any potential issues that need to be fixed before the sale is finalized. An experienced electrician is going to be able to tell right away if there are any significant issues you are facing. Older homes that have faulty wiring can be extremely unsafe and won’t meet the current electrical codes. Unfortunately, this problem is capable of meaning that a full rewiring of your property could be required. This is where having a trustworthy residential electrician on your side is capable of being a great benefit. Replacement of knob and tube wiring for major projects is still affordable and budget-friendly when you make us your first choice. Have you been searching for residential electricians in Roselle NJ and other areas because you need your house to meet current electrical codes? Make sure O’Hara is your top choice.

Smoke Detector Installation Roselle NJ

Among the most essential services we offer as a residential electrician near Roselle NJ is smoke detector installation. Most people wouldn’t ever think a fire would happen to them and take their health and safety for granted. Alerting you from danger, the smoke detectors we install are able to keep your family safe from harm. This kind of task calls for an electrician you can trust. If you’re looking for a residential electrician for smoke detector installation in Roselle NJ, this is the reason O’Hara is the one you need to contact.

Commercial Electrician Roselle NJ

Trying to perform work on their own rather than calling a professional electrical company 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 in the event that the job is any larger than that, it is better to have an expert electrician from O’Hara Electric do the work the appropriate way the first time. As it pertains to jobs such as attic fan installation for instance, the amperage of the circuit and wattage of the new fixture are important matters that need to be taken into account by a qualified professional. If the amperage is not high enough to handle the wattage of the light then they’re going to be able to run an additional wire from the circuit breaker. Generally speaking, it’s a wise idea to call a professional to handle this kind of task. Not only is it safer for you, in the long run it is going to save you a great deal of money, time and hassle. O’Hara specializes in a variety of jobs which range from something as small as smoke detector installation to electrical work for large commercial spaces as a first rate lighting fixture installation company. It doesn’t matter what your wants are from lighting installation companies in Roselle NJ. Call us right away.