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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

Find Electricians in Cedar Knolls

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

"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!"
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+123

Response time8 hrs
Response rate100%
1 neighbors recently requested a quote
R.A.P Electric Company Inc.
5.0(
19
)
Electric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For BusinessElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+10 more

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."
Additional Photos
Response time8 hrs
Response rate100%
Recommended by66%of homeowners
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
Current Electric Contracting, LLC
4.3(
43
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric 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

"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"
Arisol Company
Response time1 day
4 neighbors recently requested a quote
Recommended by73%of homeowners
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

"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."
Response time1 day
4 neighbors recently requested a quote
Recommended by96%of homeowners
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Electrical questions, answered by experts

Be careful not to drop your voltmeter or multimeter. Even a small fall can affect the tool’s ability to measure with accuracy. Always store your tools in their cases in a cool, dark place. Also, avoid touching the probes to each other while they’re connected to a circuit or another electrical component, and never tamper with anything inside the device.

Switching the hot and neutral wires in an outlet or receptacle, a condition known as reverse polarity, is dangerous. While the outlet will still function and provide power, it creates a significant electrical shock hazard because anything plugged into it will remain electrified even when switched off. If you touch a conductive part of the appliance, such as the metal components of a toaster, you could receive an electric shock.

Old electrical systems may have more problems than newer ones. In some cases, like if your home has aluminum wiring, it may be necessary to update your electrical system. You should also update your home’s wiring if it still has knob and tube wiring, which is considered dangerous by modern building standards. If that applies to you, get in touch with an electrical professional near you to obtain a quote.

Sprinkler valves typically have 16 AWG or 18 AWG wires. AWG, or American Wire Gauge, is the standard measurement for wire gauge sizing in the U.S. The gauge is the thickness of the wire, with higher AWG numbers indicating thinner wires. You can find the gauge measurement in your sprinkler system’s user manual or on the sprinkler manufacturer’s website.

No, wiring does not need to be redone to get a dimmer switch, as they work with single-pole and three-way switches. Just ensure you choose a dimmer that is compatible with your wiring, fixture, and lightbulbs. Most homes built after 1985 have neutral wiring and work with almost all dimmers. If your home was built before 1985 and you don’t have an updated electrical system, you may have to use a non-neutral wiring dimmer.

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.