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 the most committed DIY home improver will reach appoint where only having the skills possessed by an expert residential and commercial electrician in Montclair NJ like O’Hara is capable of getting the job done. From installing landscape lighting and light fixtures, to dealing with extreme electrical emergencies, and entire home upgrades, expert electricians can handle a variety of essential and even possibly dangerous projects. This is the reason having an electrician you can depend on is very important to every homeowner. Performing improvements to your house in terms of comfort, safety and function is what our highly trained professionals are all about. When it comes to jobs like attic fan installation or 200 amp service upgrading, it is 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. Make O’Hara Electric your first choice if you are looking for 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 electrical service in Montclair NJ before purchasing your home. Receiving a general home inspection is basic protocol. However, the general home inspector isn’t going to be capable of giving your electrical systems the emphasis you’re going to receive from an expert from O’Hara. Simply hiring an electrician to give the home a comprehensive inspection will let you know whether the home is really up to code. It additionally provides you with the opportunity to flag any possible issues that need to be fixed before the sale is finalized. An experienced electrician is going to be capable of telling right away if there are any significant issues you’re facing. Older homes which have faulty wiring are capable of being very unsafe and aren’t going to meet the current electrical codes. Unfortunately, this problem can mean that a total rewiring of your property could be required. Having a trustworthy residential electrician on your side is capable of being a great benefit for this reason. Our prices are affordable and budget-friendly even if you have a large scale project that calls for replacement of knob and tube wiring. Make O’Hara your first choice for an electrician in Montclair NJ and other areas for any type of major electrical work to help your home meet current electrical codes.

Smoke Detectors Installed Near Caldwell NJ

Smoke detector installation near Caldwell NJ is Among the most important services we’re capable of offering as a residential electrician. Most people wouldn’t ever think a fire could happen to them and take their safety and health for granted. Alerting you from danger, the smoke detectors we install can keep your family safe from harm. This kind of task calls for an electrician you’re able to trust. This is why O’Hara is the one to get in touch with when you need a residential electrician near Caldwell NJ to install a smoke detector.

Electricians Near Caldwell NJ

Attempting to save money is a reason why a lot of homeowners often try to perform work on their own instead of contacting a professional electrician in Montclair NJ. Despite the fact that there are homeowners that are capable of performing their own attic fan installation, calling a professional is simply wiser. This is especially true when the job is much bigger than that. This is the reason you want to have a qualified electrician from O’Hara Electric perform the work the appropriate way the very first time. When it comes to jobs such as attic fan installation for example, the amperage of the circuit and wattage of the new fixture are essential things which have to be taken into account by a qualified professional. They will be capable of running an additional wire from the circuit breaker when the amperage isn’t high enough to handle the wattage of the light. It is wise to hire a professional to handle this sort of job, generally speaking. It’s safer for you, and is capable of saving you great deal money, time, and aggravation in the long term. O’Hara specializes in a variety of jobs ranging from something as small as smoke detector installation to commercial electrical work as a first rate lighting fixture installation contractor. Whatever your requirements are from a commercial or residential electrician in Caldwell NJ, feel free to call us right away.