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2024

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Best Electricians in Princeton, NJ

Our Recommended Top 13

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Princeton Electricians on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

19Reviewed

16Curated

13Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

23 Cottage Ave, Milltown, NJ 08850
WebsiteLicense: 34EI01338500

Expertise.com Rating

Review Sources

Google
5.0 (20)

Why choose this provider?

Cardinal Electric and Construction Services provides commercial, industrial, and residential electrical services in Princeton. Its electricians address various home concerns, such as outlet and electrical wiring problems, and take care of the installation of circuits and lighting. They resolve commercial electrical needs, including outdoor lighting, security alarm wiring, and generator installation and repair. They have special training and knowledge to handle wirings and conduits in industrial settings such as warehouses and factories. The company offers 24/7 and same-day service.

  • Commercial
  • Residential
  • Residential Services

3490 U.S. 1, Princeton, NJ 08540
WebsiteLicense: 34EB01624400

Expertise.com Rating

Review Sources

Yelp
4.5 (28)
HomeAdvisor
4.8 (24)

Why choose this provider?

Princeton Electrical Makeover is an electrical service company that serves cities and towns of Central New Jersey such as Princeton, Woodbridge, and Zarephath. Besides the typical services such as wiring, lighting, troubleshooting, and repairs, they also provide installation and maintenance assistance for smart home automated systems, solar energy panels, electric vehicle chargers, and motion detectors. They also perform energy efficiency audits for homes with high energy costs and power surge protection services in case of unexpected electrical surges.

  • Electric Car Port Installation
  • Maintenance & Repair

North Brunswick, NJ

Expertise.com Rating

Review Sources

HomeAdvisor
4.9 (113)
Google
3.9 (11)
Facebook
5.0 (9)

Why choose this provider?

Almeida Electric is a locally owned and operated electrical service company that serves clients in the Princeton area. It provides residential and commercial electrical and lighting repair services, as well as installation for electric panels and generators. Additionally, it offers electrical inspection options, infrastructure and network cabling, and surge protection solutions. The company responds to emergency situations 24/7. Almeida Electric has been in business for over 11 years and can accommodate Spanish-speaking clients.

  • Commercial
  • New Construction
  • Maintenance & Repair

1 Jill Court Unit 9, Hillsborough, NJ 08844
WebsiteLicense: 13VH07263100

Expertise.com Rating

Review Sources

Google
3.9 (7)

Why choose this provider?

Electrical Concepts is a Hillsborough-based contractor that caters to clients across Princeton. It takes on electrical work for residential and commercial clients and installs the wiring of equipment like humidifiers, sump pumps, refrigerators, and microwaves. The company also sets up phone and data wiring systems. Its other services include generator installation and industrial plant maintenance. Electrical Concepts is a family-owned enterprise that has been operating for over two decades. It serves as a member of the New Jersey Electrical Contractors Association.

  • Lighting Installation
  • Maintenance & Repair

75 Clinton St, Lambertville, NJ 08530
WebsiteLicense: 34EB01387800

Expertise.com Rating

Review Sources

Google
3.8 (5)
Yelp
4.5 (4)

Why choose this provider?

Knott Electric, LLC, is a local family-owned and family-operated business that serves clients in Princeton and nearby areas. It provides a wide range of electrical services for homes, businesses, and industries, including generator installation, indoor/outdoor lighting installation, and building and parking lighting maintenance. The company also sells General Electric and Briggs & Stratton standby generators. Knott Electric has more than 20 years of industry experience. Owner Dan Knott and his team have received commendations for their ability and flexibility to work with other contractors.

  • Commercial

122 Princeton Ave, West Deptford, NJ 08096
WebsiteLicense: 34EB01253700

Expertise.com Rating

Review Sources

Google
4.8 (23)
Angi
4.8 (12)
Yelp
5.0 (2)

Why choose this provider?

Founded in 1993, Kelly Electrical Contractors, Inc. is a full-service contractor serving Princeton. It provides homes, businesses, and industries with solutions to their electrical needs and accommodates projects of any size. Its residential services include inspection, preventive maintenance, rewiring, repair, and troubleshooting. It provides design and installation service of different kinds of lighting, including indoor, landscape, and security. It also offers wiring of appliances, cable TVs, and telephones. In addition, it provides security lighting installation and safety inspections to commercial properties.

  • Commercial
  • Generators

Princeton, NJ
WebsiteLicense: 34EB00958900

Expertise.com Rating

Review Sources

Google
4.6 (8)

Why choose this provider?

Mid State Electrical Contracting, Inc., provides a full range of electrical services to residential, commercial, and industrial customers in Princeton and the nearby metros. These include installation, troubleshooting, repair, and electrical design. It works on pool lights, exit and emergency lighting, workout equipment, handicap lifts, and a water pump. The company also responds to 24-hour electrical-related emergencies and annual electrical inspections. Mid State Electrical has been in the industry for more than 20 years. 

  • Lighting Installation
  • New Construction
  • Maintenance & Repair

120 E Union Ave, Bound Brook, NJ 08805
WebsiteLicense: 13VH10061200

Expertise.com Rating

Review Sources

Google
5.0 (97)
Facebook
5.0 (20)
Yelp
4.6 (19)

Why choose this provider?

Since 1988, Frank Mineo Electrical Contractor, Inc., has been serving residential, commercial, and industrial customers in Princeton and the surrounding areas. It offers a comprehensive range of electrical services, including the installation and repair of outlets, fixtures, switches, and appliances, as well as wiring for new construction, remodels, additions, and security systems. When performing various tasks, its electricians avoid interruptions in the clients' properties as much as possible. The company is a gold sales & service level authorized Kohler generator dealer.

  • Commercial
  • Lighting Installation
  • Residential

81 Pension Rd, Suite 101, Manalapan Township, NJ 07726
WebsiteLicense: 34EI01612000

Expertise.com Rating

Why choose this provider?

JLC Electrical Contractors LLC serves residential and commercial clients in Princeton. It handles new construction and renovation projects, installing and repairing generators, setting up the landscape and outdoor lighting, and protecting the entire house from power surges. Its electricians update electrical wirings, maintain service panels, and repair appliances. JLC Electrical Contractors' commercial clients include Hello Fresh and Planet Fitness. President Michael Boeke, who founded the company in 2006, has over 25 years of electrical industry experience.

  • Generators

Hamilton, NJ 08690
WebsiteLicense: 13VH10888300

Expertise.com Rating

Review Sources

Google
5.0 (4)

Why choose this provider?

E.K. Johnson Electric LLC is a family-owned business serving both residential and commercial clients throughout Princeton. It installs and repairs attic fans, ceiling fans, electrical wiring, lighting systems, and smoke detectors. The company also performs generator maintenance. E.K. Johnson Electric carries more than 10 years of experience in the industry and is a provider of Generac generators. One client commended Eric Johnson, the company's owner, for responding immediately to his call, installing his outlet on the same day, and cleaning up after the job.

  • Outlet Installation
  • Lighting Installation
  • Generators

3 Jill Court, Hillsborough, NJ 08844
WebsiteLicense: 34EB01210100

Expertise.com Rating

Why choose this provider?

Spera Electrical Contracting, LLC, provides electrical services to residential and commercial clients in Princeton and the surrounding areas since 2005. Its electricians are capable of electrical work involving new constructions and remodeling, wire repairs, panel upgrades, and routine maintenance. Company owner Joe Spera has at least 30 years of experience in the electrical service industry. Through his stewardship, it has become Spera's purpose to provide clients with unparalleled service in electrical works.

  • Commercial
  • Lighting Installation
  • Landscape Lighting

28 Henry Street, East Brunswick, NJ 08816
WebsiteLicense: 34EI00967400

Expertise.com Rating

Review Sources

Yelp
2.0 (4)
Facebook
5.0 (2)

Why choose this provider?

Hollander Electric Co, LLC, is an electrical contracting company that has been serving homes and businesses in Princeton and surrounding areas since 1988. This family-owned and -operated company specializes in installation, maintenance, and repair jobs of all types. It installs and renovates lighting fixtures, CCTV, HVAC, and surge protection systems. It also performs backup power and standby Cummins generator maintenance, checkups, and servicing. Hollander Electric Co can be reached 24 hours a day, seven days a week.

  • Maintenance & Repair

101 2nd. Street, Somerville, NJ 08876
WebsiteLicense: 34EB01001100

Expertise.com Rating

Review Sources

HomeAdvisor
4.9 (44)
Google
4.8 (13)
Angi
4.8 (5)

Why choose this provider?

Hockenbury Electrical Co. Inc. serves residential and commercial clients in the Princeton area. It provides electrical services such as attic exhaust fan repairs, panel service upgrades and repairs, and smoke detector installation and replacement. Its electricians also work on the exterior and landscape lighting, pool circuits, energy-saving devices, doorbell systems, and ground-fault circuit interrupters in homes. Additionally, the company performs several industrial and commercial electrical projects, including relocating equipment wiring and adding receptacles and new circuits. Hockenbury Electrical Co. was founded in Somerville in 1922.

  • Commercial
  • Outlet Installation

Compare our Top Electricians

NameExpertise RatingAddressPromotionsLearn more
Cardinal Electric and Construction Services
23 Cottage Ave, Milltown, NJ 08850
Princeton Electrical Makeover
3490 U.S. 1, Princeton, NJ 08540
Almeida Electric
North Brunswick, NJ
Electrical Concepts
1 Jill Court Unit 9, Hillsborough, NJ 08844
Knott Electric, LLC
75 Clinton St, Lambertville, NJ 08530
Kelly Electrical Contractors Inc.
122 Princeton Ave, West Deptford, NJ 08096
Mid State Electrical Contracting, Inc
Princeton, NJ
Frank Mineo Electrical Contractor, Inc
120 E Union Ave, Bound Brook, NJ 08805
JLC Electrical Contractors LLC
81 Pension Rd, Suite 101, Manalapan Township, NJ 07726
E.K. Johnson Electric LLC
Hamilton, NJ 08690
Spera Electrical Contracting, LLC
3 Jill Court, Hillsborough, NJ 08844
Hollander Electric Co LLC
28 Henry Street, East Brunswick, NJ 08816
Hockenbury Electrical Co. Inc.
101 2nd. Street, Somerville, NJ 08876

FAQs

  • Do I need an electrician to change a light fixture

    Replacing a light fixture is a relatively easy task, but it’s common for problems to arise during the installation. Homeowners frequently uncover existing wiring problems and unforeseen challenges while replacing fixtures, such as wires that are too short, mounting brackets that don’t fit the installation space, and electrical boxes that aren’t up to code. These issues can quickly complicate an otherwise simple project. Additionally, new light fixtures may require at least 10 feet of updated wire to prevent overheating. Electricians also have tricks for installing recessed lights and fixtures without damaging the drywall, which can make it even more worthwhile to consult a professional.

  • Do I need an electrician to install a ceiling fan?

    Hiring a licensed electrician to install or replace a ceiling fan is often the best decision, especially for homeowners who aren’t well-versed in electrical codes and wiring techniques. Electricians can select the proper type of electrical box and brace to contain the wires and support the extra weight of the fan. Working with a professional is also helpful for preventing time-consuming mistakes and potential safety hazards related to improper materials or wiring.

  • Do I need an electrician to install a thermostat?

    While many tech-savvy homeowners can install their own thermostat, hiring an electrician is a smart choice, especially when the wiring needs to be modified. Most programmable thermostats use a five-terminal setup that requires a common wire, or C-wire, to provide continuous power. These systems aren’t compatible with earlier two- and four-wire configurations. Additionally, improper wiring can prevent the HVAC system from running properly.

  • What’s involved in adding more outlets to my house?

    Installing a new outlet involves permanently modifying a home’s electrical system, so a permit is required in most cases. Additionally, the installation must comply with wiring and placement standards established by the National Electric Code. For example, GFCI outlets are needed in all damp locations, and outlets on dedicated circuits require heavier wiring. The installation process may also involve removing a section of drywall to accommodate a new electrical box or drilling through an exterior wall to install a new outdoor power receptacle. Due to the complexity of each installation, it’s wise for homeowners to consult a licensed professional.

  • What jobs require electrical permits?

    Building permits are required for any type of work that involves permanent modifications to a home’s electrical system, including installing new outlets, light fixtures, or circuit breakers. Low-voltage wiring systems for alarms and landscape lights also require permits. Homeowners who are unsure if they need a permit can consult a licensed electrician or ask their local building department. Some communities sanction homeowners to apply for permits while others will only accept applications from licensed contractors. Additionally, all covered work will be reviewed by a building inspector.

  • Can I replace a circuit breaker myself?

    Replacing a circuit breaker is a fairly complex electrical repair. Usually, this type of work should be performed by an experienced professional who can accurately diagnose the problem and is familiar with wiring techniques and safety protocols. This project involves disabling all branch and main circuits and checking for currents before removing the faulty breaker. You also need to find an identical replacement circuit breaker. In most cases, breakers only need to be replaced if the contacts are worn or if they have been damaged due to arcing or electrical overloads. There’s also a chance that the problem could be caused by a short circuit, faulty bus bar, or defect in another part of the electrical system. A professional electrician can determine this for you.

  • How long should a new circuit breaker last?

    In ideal conditions, circuit breakers should last for several decades. However, electrical overloads and building conditions can shorten a breaker’s lifespan. Breakers should be replaced if there are signs of physical damage, such as burn marks, damaged insulation, or melted wires. Breakers that trip repeatedly or won’t stay reset in the absence of overloads or short circuits may be nearing the end of their lifespan. Annual inspections can help to detect problems before they cause safety concerns.

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