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

Whether you are searching for a commercial or residential electrician in Montclair NJ or surrounding towns, our team at O’Hara Electric can offer the skills, knowledge, and products to meet your needs for electrical service. Do you need 200 amp service upgrading, lighting fixture installations, or your knob and tube wiring replaced? We have expert electricians standing by that will complete their work efficiently, on time as well as on budget. You benefit from our family’s over fifty years of experience as a top choice for a local residential and commercial electrician in Caldwell NJ and other areas when you make O’Hara Electric your first choice.

Electrician Caldwell NJ

Whether you’re searching for a commercial or residential electrician in Montclair NJ or surrounding towns for landscape lighting to energy efficient LED lighting fixture installations, we have consultants which are standing ready to ensure our customers are provided with guidance regarding the best kind of fixtures in terms of function, aesthetics, and price points. A free estimate is something you’re capable of expecting from our experts whether you are looking for work performed on your home or business property. Ranging from hospitals and banks to professional offices and industrial complexes, our commercial electricians have the training and skills to do specialty lighting fixture installations for a broad variety of kinds of facilities. Homeowners and business owners have depended on our lighting fixture installation company for safe quality work, impeccable service, and reasonable prices since 1963.

Residential Electrician Caldwell NJ

Homeowners who are hoping to restore or rehabilitate properties constructed in the early 20th century make O’Hara their choice for a residential electrical contractor in Montclair NJ or surrounding towns. Replacing obsolete and potentially dangerous knob and tube wiring together with 200 amp service upgrading are areas which our specialists have a significant amount of skill in. To help keep your historic home cool in the summer, we perform attic fan installation work. As a local family owned electrical service, your family’s safety is our number one priority. With this in mind we offer top quality carbon monoxide and smoke detector installation. For a consultation and free estimate by a residential electrical contractor in Caldwell NJ who is an expert in replacing knob and tube wiring as well as 200 amp service upgrading, contact our friendly and knowledgeable customer service professionals at O’Hara Electric today!

Electricians Caldwell NJ

Are you searching for a commercial or residential electrical contractor in Montclair NJ or surrounding towns who is a seasoned pro in landscape lighting? O’Hara Electric has got you covered. Our certified landscape lighting consultants assist our residential and commercial customers when it comes to lighting plans for safety, functional, and aesthetic needs. One of our skilled electricians will take good care of all the lighting fixture installations once you and our consultant have decided on a plan that works best for your needs and preferences. Since O’Hara Electric is a top choice when you need a long established locally owned landscape lighting installation company in Caldwell NJ, you are assured our work will meet all local code standards.

Smoke Detector Installation Caldwell NJ

One of the most important services we offer as a residential electrician near Caldwell NJ is smoke detector installation. Taking your safety and health for granted is common. After all, who thinks a fire is going to happen to them? Alerting you from danger, the smoke detectors we’re capable of installing can keep your family safe from harm. This type of task calls for an electrician you can trust. Do you need smoke detectors installed in Caldwell NJ? O’Hara is the one to call for this reason.

Commercial Electricians Caldwell NJ

We also have highly skilled professionals if you need residential and commercial electricians in Caldwell NJ who provide a broad array of award-winning services. At O’Hara Electric, we have received medals as the Best Electrician in Essex County NJ. This has been something our family and staff are very proud of. To learn more about our services, call O’Hara Electric today.