loading

Our Services

A small building with green trim houses E&M O'Hara Electrical Contractors, electricians serving Jersey City NJ. Two flags are mounted on the roof, with signs reading "Voted #1 Electrical Contractor" and "We specialize in service.
Services We Provide
Responsive, full-service Electrical Contractors

We are a full-Service Electrical Contracting Service, providing expert electrical services at competitive prices, for over 60 years. We stock obsolete and hard to find circuit breakers, as well as new technologies like LED lighting. We can wire your new construction project or maintain or upgrade your current electrical needs.

Estimates are always FREE, so call US today!
What We Offer

Close-up of a stripped electrical cable revealing copper wires, with orange-handled wire cutters and tools in the background—an everyday scene for electricians serving Jersey City NJ.

Electrical repairs should always be handled by a professional electrician.

A person uses a digital multimeter to measure voltage or current inside an electrical panel with various wires and circuit breakers, similar to the work done by electricians serving Montclair NJ.

Electrical panel maintenance, therefore, should be part of your regular routine.

A person’s hands are changing a light bulb, replacing an old bulb with a bright, illuminated new one—just like a skilled electrician serving Union NJ would do for local homes.

Lighting can enhance and change the mood, the look and feel of any room or space.

A person wearing a red shirt is adjusting wires on a circuit breaker panel inside an electrical box, demonstrating the expertise of electricians serving Montclair NJ. The image focuses on their hands and the electrical components.

An electrical surge can happen for a number of reasons, including lightning strikes.

A gray outdoor standby generator sits on a brick platform in a landscaped yard with green grass, shrubs, and a house in the background—expertly installed by electricians serving Montclair NJ.

Generators are a great way to protect your home or business from brownouts and power outages.

A man standing on a ladder installs or repairs a ceiling fan with wooden blades and light fixtures, focusing intently—just like expert electricians serving Jersey City NJ.

If you need a ceiling fan installed, repaired, or updated, our electricians are ready to help you.

A black motion sensor security light with two adjustable lamps is mounted on the corner of a wooden exterior wall by electricians serving Jersey City NJ.

Outdoor Lighting can transform your outdoor living space completely.

An electrician serving Montclair NJ installs a digital thermostat on a wall, displaying 72°F, as the cover is attached to a wiring base with exposed colored wires.

Give us a call to plan your Digital Thermostat Installation today.

A white, decorative radiator cover with paneled detailing is installed against a wall on a light wood floor, blending seamlessly with the room’s baseboard trim—ideal for those seeking stylish home updates from electricians serving Jersey City NJ.

Baseboard heaters are one of the easiest systems to operate.

A grid of evenly spaced black dots on a light gray background, forming a regular, repeating pattern, reminiscent of the precision and organization valued by electricians serving Montclair NJ.
Two workers wearing safety gear are silhouetted against a sunset as they inspect and discuss a tall electricity transmission tower, with one electrician serving Montclair NJ pointing upwards towards the power lines.
Why us?
Our Electricians are:
  • Fully screened and background checked for your peace of mind
  • We don’t hire anyone we wouldn’t hire to work inside of our own homes.
  • Neat, clean and uniformed for safety and security
  • Knowledgeable, experienced and skilled
  • Rigorously trained in customer service
  • Fully licensed, bonded and insured
  • Friendly, helpful, and reliable.
A grid of evenly spaced black dots on a light gray background, forming a regular, repeating pattern, reminiscent of the precision and organization valued by electricians serving Montclair NJ.
An electrician serving Union NJ, wearing red and black gloves, uses a screwdriver to install electrical wiring and a socket into a wall outlet box, with various tools and cables visible nearby.
Two men working on a porch ceiling—one on a ladder measuring an opening, while the other, likely an electrician serving Union NJ, stands below holding tools and looking up. The wooden ceiling is lit by daylight streaming through the windows.
Popular Services
Residential & Commercial

  • Renovations
  • Lighting Maintenance
  • Expert Repairs
  • Service Upgrades
  • Surge Protectors
  • Federal Pacific Panel Replacement
  • Exhaust Fans
  • Ceiling Fans
  • Electric Heat
  • Network Cabling
  • Grounding & Bonding Certification for Commercial Pools
  • Landscape Lighting
  • Site Lighting
  • Parking Lot Lighting
  • Security Lighting
  • Smoke & CO Detectors

Fully screened and background checked for your peace of mind

  • We don’t hire anyone we wouldn’t hire to work inside of our own homes.
  • Neat, clean and uniformed for safety and security
  • Knowledgeable, experienced and skilled
  • Rigorously trained in customer service
  • Fully licensed, bonded and insured
  • Friendly, helpful, and reliable.
  • 10

    Skilled & Certified Electricians

    Commercial
    We provide electrical installation and repair services for businesses of all types and sizes. No job is too big or too small for our experienced team.
    Residential
    We perform a wide range of electrical services to help you get the most out of your home. This includes everything from lighting installation to full electrical system upgrades.