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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon682
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Princeton Junction, NJ

*The Angi rating for Electrical Service companies in Princeton Junction, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

*The HomeAdvisor rating for Electrical Service companies in Princeton Junction, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

Last update on January 01, 2026

Find Electricians in Princeton Junction

Avatar for Best Dressed Electric
Best Dressed Electric
5.0(
32
)

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"I recently had Best Dressed Electric replace my doorbell chime and fix some lighting issues in my home, and I’m extremely satisfied with the service. They were prompt, courteous, and efficiently resolved both issues. The doorbell chime works perfectly now, and the lighting is brighter than ever. I highly recommend them for their excellent workmanship and professionalism. Thank you for your excellent work!"
Electrical Project
Home Automation Project
Home Automation Project
Electrical Project
Wall box

+33

Response time1 day
Response rate96%
1 neighbors recently requested a quote
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Avatar for Princeton Electrical Makeover LLC
Princeton Electrical Makeover LLC
4.5(
204
)

Serving Princeton Junction, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"PEM technicians were very knowledgeable and efficient. Everything was done to perfection and the charger unit is working great. I will definitely contact PEM again for my electrical needs."
Tesla in charging status
Wiring Tesla Wall Connector
Full installation
Connection in the panel
Additional Photos

+26

Response time2 days
21 neighbors recently requested a quote
Recommended by89%of homeowners
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DK Electrical Solutions, Inc.
4.4(
600
)

Serving Princeton Junction, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Emergency services offered

Warranties offered

"So happy with my experience with DK Electrical. Contacted me quickly to arrange for an estimate and work was scheduled before they left my home after I accepted the price quote. Arrived for the job at the time they stated. They were professional and let me know status as they were completing the work. Coordinated the township inspection. I will definitely contact them again for electrical work."
Siemens 150 amp copper bus
Siemens 200 amp copper buss
20 kw generac generator on concrete pad
2" rigid steel mast
Rigid steel mast painted to match house

+7

Response time9 hrs
544 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Spotlight Solar, LLC
Spotlight Solar, LLC
4.7(
150
)

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Marc did an outstanding job. He is very knowledgeable. I will be using Spotlight Electric for all of my future electrical needs. Very honest, affordable rates, spot on planning. Will recommend them to all my family and friends!"
Response time1 day
434 neighbors recently requested a quote
Recommended by97%of homeowners
Request Quote
Avatar for Right Electric
Right Electric
4.9(
21
)

Serving Princeton Junction, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Emergency services offered

Warranties offered

"Javier Hurado was very professional and on time! The price he quoted was the price I paid! Definitely would use him again and refer him to others that might need Electrical work done!"
Response time1 day
Response rate98%
Recommended by61%of homeowners
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Avatar for Mr. Electric of Monroe
Mr. Electric of Monroe
5.0(
14
)

Serving Princeton Junction, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"Me Electric did a complete assessment of our electrical panel and system. We live in an older home and some potentially dangerous electrical issues were discovered. We are so grateful that they were able to make the repairs immediately! I would highly recommend Mr Electric"
Foyer Chandelier
Living Room - vaulted ceiling
Response time6 hrs
Response rate91%
Recommended by35%of homeowners
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Avatar for A Shore Thing Electric, LLC
A Shore Thing Electric, LLC
4.7(
51
)

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

"Mike was fantastic! The price for installation of recessed lighting was very fair. Mike took the time to go over what I wanted, gave me his feed back and was very professional. I was absolutely thrilled when the installation was complete. I would recommend A Shore Thing Electric to everyone I know. I would tell anyone looking to hire an electrician to call Mike first!!!!"
Pharmecutical Cage Panel
Panel Change
125 Amp Panel
Tesla S/X/3 Car Charger
Remote Controlled Ceiling Fan

+22

Response time1 day
6 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Integrated Home Services
Integrated Home Services
4.7(
664
)

Serving Princeton Junction, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Emergency services offered

Warranties offered

"Scott from Integrated Electrical Solutions was timely, polite, communicative; he resolved the electrical problem within my budget. He diagnosed an electrical short circuit affecting 3 upstairs rooms. Faulty wiring caused by damaged contact of a wire was determined. Thank you Scott."
Response time7 hrs
Response rate92%
1755 neighbors recently requested a quote
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Avatar for Current Electric Contracting, LLC
Current Electric Contracting, LLC
4.1(
44
)

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Current Electric Contracting LLC was efficient and professional in their overall response to our issue. We had to have a few breakers replaced in our panel. Their pricing was fair. We will definitely keep them in our contractor database and hire them again."
Arisol Job
Pack and Rent
Hillsborough Medical Offices
Starray Facility
Response time1 day
Recommended by73%of homeowners
Request Quote
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Electrical questions, answered by experts

It’s possible to distinguish a positive black wire from a negative black wire if you know what type of circuit the wires are in. If it’s an alternating current (AC), then black wires are positive. If it’s a direct current (DC), then black wires are negative. 

Sometimes, a circuit has two black wires. In that case, the positive black wire will be solid black while the negative black wire will have a white stripe on it. If you’re still unsure, you can use a multimeter to check.

If you strictly adhere to electrical safety rules, including assuming that a circuit is hot until proven otherwise, and have some knowledge of how an electrical circuit works, you can likely replace a light switch by yourself without too much trouble. However, it's always advisable to call a nearby electrical pro to do the job if you're unsure of any steps necessary to change a light switch. 

A weatherhead, the meter base, the breaker box, and a meter panel are all vital components of a working meter riser. If one part of the system is faulty, it could damage other parts, so consider having an electrician inspect the entire unit. The cost to replace the meter panel alone may cost $500 to $1,000, so consider this in your budget for replacing the meter riser.

Several signs can indicate a light switch is bad. If the switch feels loose, slides down after you flip it, or requires multiple flicks to turn the light on, it may be failing. Other common indicators include flickering lights or a general failure to turn the light on or off. Pay attention to any unusual sounds, such as crackling, buzzing, or popping when you operate the switch. More serious signs, which can present a fire or shock hazard, include the switch feeling excessively warm or hot, sparking, smoking, or emitting a burning smell. If you notice any of these dangerous signs, stop using the switch immediately and call an electrician.

Yes, wires are still hot, even if the light switch is off. The only way to ensure the wire is no longer live and that you can work with it safely is to open your circuit breaker, locate the breaker for the outlet you’re working with, and turn off the breaker for that outlet.

The Princeton Junction, NJ homeowners’ guide to electrical services

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