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 Caldwell NJ

Even for the dedicated DIY home improver, there will reach a point in your renovation process when you need the abilities of an experienced commercial and residential electrician in Montclair NJ, like O’Hara Electric. Our expert electricians are capable of handling a broad range of projects that are not merely important but may be potentially dangerous when not performed correctly. This can range from an entire upgrade of your home to installing landscape lighting and light fixtures, and even dealing with extreme electrical emergencies. That is the reason having a dependable electrician such as O’Hara Electric on your side is very important for every homeowner. Our highly trained professionals are ready and able to improve the safety, comfort, and function of your home. 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 properly trained even though you might be tempted to make an attempt yourself. Make O’Hara Electric your first choice if you are trying to find residential electricians in Caldwell NJ and other areas and save yourself the risk and the hassle.

Electrician Near Caldwell NJ

First, make sure that you get an electrical inspection from a qualified residential electrician in Montclair NJ before buying your house. Receiving a general home inspection is basic protocol. However, the general home inspector is not going to be able to give your electrical systems the concentration you’ll receive from an expert from O’Hara. Simply hiring an electrician to give the house a thorough inspection is going to let you know if the house is really up to code. Any possible issues which will need to be repaired prior to the sale is finalized will also have the ability to be flagged at this time. An experienced electrician will be able to tell right away if there are any significant issues you are facing. Faulty and therefore unsafe wiring is commonly found in older homes, resulting in them not being able to meet 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. Knob and tube wiring replacement for major projects is still budget-friendly and affordable when you make us your first choice. Make O’Hara your top choice for an electrician in Caldwell NJ and other areas for any kind of major electrical work to help your home meet current electrical codes.

Smoke Detectors Installed Near Montclair NJ

Smoke detector installation near Caldwell NJ is One of the most important services we’re capable of offering as a residential electrician. It’s common to take your health and safety for granted, but no-one ever suspects that a fire will happen to them. Alerting you from danger, the smoke detectors we install can keep your family safe from harm. This type of task calls for an electrician you can trust. If you’re in need of a residential electrician for smoke detector installation in Caldwell NJ, this is why O’Hara is the one you want to get in touch with.

Residential Electrician Caldwell NJ

Some homeowners are interested in performing the majority of electrical work themselves to save money instead of calling a professional electrical service in Montclair NJ. Maybe a lighting fixture installation or even an attic fan installation is something you can actually perform yourself. However contacting a specialist is a considerably wiser move, especially if the job is substantially bigger than that. Having a expert electrician from O’Hara Electric do the work the appropriate way the very first time is a wise idea because of this. When it comes to jobs like attic fan installation for example, the amperage of the circuit and wattage of the new fixture are important things which need to be taken into account by an experienced professional. They will be capable of running an additional wire from the circuit breaker when the amperage is not high enough to handle the wattage of the light. It is a wise idea to have a professional handle this sort of project, generally speaking. A considerable amount of time, hassle and money will be saved in the long term, as well as the fact that it is a significantly safer alternative for you. As an elite lighting fixture installation 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. It doesn’t matter what your wants are from a residential or commercial electrical company in Caldwell NJ. Contact us today.