4.7 
980 *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
Serving Cedar Knolls, NJ and surrounding areas
Approved
In business since 1989
Emergency services offered
Warranties offered
"Always a pleasure to have Jenlor perform electrical work in my house. Punctual, professional, affordable. Highly recommend."
Serving Cedar Knolls, NJ and surrounding areas
Approved
In business since 2007
Emergency services offered
Credit card accepted
"Excellent from start to finish. They were extremely professional and proficient. they also did an excellent job in the clean up. Would highly recommend them for any residential electrical work!"
+21
Serving Cedar Knolls, NJ and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"very professional , explained everything , very efficient , happy with work and happy with price , would recommend him to other customers and i would use him again"
+33
Serving Cedar Knolls, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 1993
Free estimates
Warranties offered
"Second time using B-Tec electric and I think now they are my go to electrician. I used them previously to upgrade my panel to 200 Amp and this time to hook up my new electric water heater. Both tasks were completed perfectly and fairly priced. I highly recommend B-Tec electric!"
+123
Serving Cedar Knolls, NJ and surrounding areas
Approved
Super Service Award Winner
Customers say: True professional
"If you're looking for an honest and knowledgeable electrician, R.A.P. Electric Company is the real deal. When my master bathroom outlets suddenly lost power, I spent hours checking breakers, outlets, and GFCIs without finding the problem. After contacting R.A.P. through Angi, I expected a service call and a bill. Instead, the electrician took the time to ask a few questions and patiently guided me through troubleshooting over the phone. He helped me locate a forgotten GFCI outlet in my basement that had tripped and was causing the problem. Once I reset it, everything worked perfectly. Many electricians could have charged me for a house call to perform a 30-second fix. Instead, R.A.P. chose honesty and customer service over making a quick dollar. That level of integrity is rare these days. I will definitely use R.A.P. Electric Company for any future electrical work and highly recommend them."
Serving Cedar Knolls, NJ and surrounding areas
Approved
In business since 1984
Free estimates
Emergency services offered
"Roy was excellent took the time to find and solve my electrical problem. It was not easy to find. Explained process. Very curtious. Contacted me twice afterwards to make sure problem was solved."
Serving Cedar Knolls, NJ and surrounding areas
Approved
In business since 1999
Free estimates
Small jobs welcome
"Apollo electric was well informed and I will use them again."
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."
Serving Cedar Knolls, NJ and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"We had an excellent experience with this electrician at our 120,000 sq ft office building. He came out to perform repairs and upgrades on our electrical systems and delivered truly professional, high‑quality workmanship from start to finish. His knowledge, attention to detail, and clear communication made the entire process smooth and efficient. It’s not easy finding someone who can handle large‑scale commercial electrical work with this level of skill and reliability. He showed up on time, worked safely, and made sure everything was done correctly the first time. I highly recommend him for any commercial or residential electrical needs. Outstanding service and professionalism"
Serving Cedar Knolls, NJ and surrounding areas
Approved
In business since 1994
Free estimates
Small jobs welcome
"Project was to install an outlet on the external front of the house. Made contact and immediate response. Timely, fair, professional. ARS is our & go-to electricians."
From average costs to expert advice, get all the answers you need to get your job done.
Replacing your electrical panel enhances system reliability and supports modern energy needs. Learn average electrical box replacement costs in New York City.
Keep pool-side dreams from getting short-circuited by being aware of pool electrical installation costs in New York, NY and how they can affect your overall budget.
Looking to size up your electrical system to cover higher usage and improve efficiency? Use this guide to see the cost to upgrade an electrical panel in New York, NY.
Find out the average electric vehicle charging station installation cost in New York, NY. Learn what you can expect to pay for a local EV charger installer.
If your outside electrical meter box has sustained wear and tear, it might be time for a replacement. How much it costs to replace an electrical meter box in New York, NY depends on labor, model, and box type.
Hire a licensed electrical contractor and learn the cost to run electric from the road to your house in New York, NY, so you can budget for the project.
