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TRUSTED BY CEDAR KNOLLS, NJ HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon980
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Cedar Knolls, NJ

*The Angi rating for Electrical Service companies in Cedar Knolls, 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 Cedar Knolls, 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 July 27, 2026

Find Electricians in Cedar Knolls

Avatar for Jenlor Electric, Inc.
Jenlor Electric, Inc.
4.9(
76
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradePortable Generator - Install+1 more

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

"Called on a Tuesday and got someone out the next day. they were prompt, courteous and reasonably priced.I would definitely recommend Jenlor Electric Inc."
ELECTRIC CAR CHARGING STATION
SUB PANEL
TELSA CAR CHARGING STATION
Response time6 hrs
Response rate89%
24 neighbors recently requested a quote
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Avatar for First Class Electric
First Class Electric
4.8(
112
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For Business+10 more

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 2007

Emergency services offered

Credit card accepted

"I highly recommend First Class Electric. I called this morning and by 10 am Joey the technician was calling me confirming he was on his way. The operator who made the appointment was very friendly and helpful. The technician Joey was very knowledgeable and friendly. He is an asset to your company! He understood what needed to be done and explained his plan. He made sure I was satisfied and answered every question. I will definitely use this company again but I want Joey to be the technician. Thank You!!!"
Generator
Generator
Generator
Generator
Generator

+21

1 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Best Dressed Electric
Best Dressed Electric
5.0(
32
)
Electrical Wiring or Panel UpgradeCeiling Fan - InstallCeiling Fan - Repair+14 more

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Jeremy was quick to respond, arrived right on time, and did a phenomenal job faster than most others would. He was very neat and professional and I highly recommend his services to anyone looking to have an electrical project completed."
Electrical Project
Home Automation Project
Home Automation Project
Electrical Project
Wall box

+33

Response time2 days
Response rate100%
2 neighbors recently requested a quote
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Avatar for B-Tec Electric Co LLC
B-Tec Electric Co LLC
5.0(
166
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For Business+10 more

Serving Cedar Knolls, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Warranties offered

"Great job! All work was completed in a timely fashion, all work areas left clean. Friendly and knowledgeable. Will definitely use these guys again when I need electrical work done."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+123

Response time8 hrs
Response rate100%
1 neighbors recently requested a quote
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Avatar for RAP Electric Co., Inc.
RAP Electric Co., Inc.
4.6(
137
)
Ceiling Fan - InstallElectrical Switches, Outlets & Fixtures - Install or RepairPortable Generator - Install

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"This company RAP Electric Co.is the most honest service co.I 've ever dealt with in my life!The owner Roy fixed the electric problem I had in my house,great person to have work done if you have electric problems!"
Response time2 hrs
Response rate93%
Recommended by90%of homeowners
Request Quote
APOLLO ELECTRICAL CONTRACTORS LLC
5.0(
42
)
Electric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - Materials Not Provided+7 more

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 1999

Free estimates

Small jobs welcome

"Mike went above and beyond. Highly recommend. Efficient and easy to communicate with. I'll definitely be back for future electrical needs."
Recommended by83%of homeowners
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Current Electric Contracting, LLC
4.3(
43
)
Electrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not Provided+2 more

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"I am very satisfied with the work done in our home. Needed some switch replacements as well as capping off some exposed wiring. Current was timely, professional and reasonably priced."
Arisol Company
Response time1 day
3 neighbors recently requested a quote
Recommended by73%of homeowners
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Hi Tech Electric
4.5(
78
)
Ceiling Fan - InstallCeiling Fan - RepairElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+15 more

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Bill and his team were excellent! After coming by to give a free quote, we scheduled the job. They arrived on time, were extremely friendly, and answered all of my questions. The work was efficient, quick, and little to no mess. Will be sending them more business very soon. Highly recommend to anyone needing electrical work done."
Recommended by74%of homeowners
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ARS Electric and Design, LLC
4.5(
33
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedCeiling Fan - Install+12 more

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 1994

Free estimates

Small jobs welcome

"Chris at ARS Electric was both knowledgeable and friendly. He and his coworker were able to come for my small bathroom exhaust fan installation job the day after I inquired on Home Advisor. Accessibility to contractors these days is never that fast. I highly recommend the services if ARS Electric."
Response time1 day
5 neighbors recently requested a quote
Recommended by96%of homeowners
Request Quote
Avatar for Guardian Electric, LLC
Guardian Electric, LLC
4.9(
39
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+7 more

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"I connected with Bob on the phone immediately and did not hire 3 other pros who bid on the job. Bob was very competitive. The quote had to be revised after the fact and after hanging several fixtures however, Bob was very professional handling it and was a gentleman. I trusted both Bob and Chris alone in my home and felt very comfortable doing so. Bob, Chris and their team Rob A and Rob C were perfectionists and extremely competent. The team is very pleasant, professional and easy to work with. Bob and Chris are very reliable, warm and more than competent. Bob has been doing electrical work for 35 years and is up for any challenge. I would hire them in a heartbeat to do electrical work in my house and would highly recommend them!!!!"
Electric Rough-In
New Ceiling Fan Installation
New Service Hook-Up
New Kitchen Renovation
New Switchboard Installation

+44

Response time9 hrs
1 neighbors recently requested a quote
Recommended by83%of homeowners
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...
Showing 1-10 of 602
Electrical questions, answered by experts

An average, 400-square-foot electric heated driveways consume approximately $3 per hour in terms of electricity. The price may slightly fluctuate depending on your local energy cost. A simple formula to calculate your heated driveway’s total wattage consumption is by multiplying the square footage by 50 watts and then dividing it by 1,000 to get the kilowatt number. Multiply that with your local energy cost per hour and there you have the hourly operating cost.

If one plug in your outlet works but the other doesn't, it could be due to a few reasons. The outlet might have a loose or damaged internal connection on the non-working side. Another possibility is that the outlet is a split receptacle, with one half controlled by a wall switch that might be turned off. Additionally, debris or damage inside the non-working plug could prevent a proper connection. If you can't identify the issue, remember to prioritize safety. Replace the outlet or consult a professional electrician to ensure safety and proper functionality.

A pigtail is the only safe way to connect an electrical device to more than one circuit wire. Connecting multiple wires to a single screw terminal is extremely dangerous and must never be done. Many electricians will opt for pigtails even when there are multiple screw terminals available so that the device in question won’t halt the flow of downstream current when a problem arises. 

The cost of fixing faulty wiring depends on the type of repair required. Replacing an electrical service line, for example, can cost up to $500. Rewiring an entire house will cost at least several thousand dollars. Replacing old wiring like knob and tube wiring will be even more expensive, but fortunately that kind of outdated wiring is fairly rare. Always get an estimate from a reliable electrician to learn the cost details. 

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

The Cedar Knolls, NJ homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.

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