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TRUSTED BY DENVILLE, NJ HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon1k+
    Verified electrical services reviews

Find Electricians in Denville

Avatar for First Class Electric
First Class Electric
4.8(
112
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2007

Emergency services offered

Credit card accepted

"Neil showed up on time. Give me an estimate. Performance to work flawlessly. I was very happy with his professionalism. He took the time to instruct me on how to work my generator with the new transfer switch. Very highly recommended. He also installed an outlet on the outside of our house."
Generator
Generator
Generator
Generator
Generator

+21

2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Best Dressed Electric
Best Dressed Electric
5.0(
32
)

Serving Denville, 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%
1 neighbors recently requested a quote
Avatar for B-Tec Electric Co LLC
B-Tec Electric Co LLC
5.0(
166
)

Serving Denville, 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%
2 neighbors recently requested a quote
Avatar for Anzalone Electric & Lighting, LLC
Anzalone Electric & Lighting, LLC
4.9(
112
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"Scott, Was accommodating to my outlet and ceiling fan needs. He showed up on time. Did the job right and at a fair price. I would definitely use Anzalone Electric and Lighting again for future electrical work."
Finished panel
Electric Tie in
installing breakers
The old mast
Response time8 hrs
Response rate87%
9 neighbors recently requested a quote
R.A.P Electric Company Inc.
5.0(
19
)

Serving Denville, 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
Avatar for RAP Electric Co., Inc.
RAP Electric Co., Inc.
4.6(
137
)

Serving Denville, NJ and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"Quality work at a competitive price. Roy was very thorough with his work and reviewed all options with me to ensure my satisfaction. I plan to recommend RAP electric to one of my family members, and to use them for future jobs."
Response time2 hrs
Response rate93%
Recommended by90%of homeowners
Hi Tech Electric
4.5(
78
)

Serving Denville, 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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Electrical questions, answered by experts

Light switches can last for decades when installed and maintained correctly. Improper wiring, heavy wear and tear, or too much wattage draw can cause light switch failure long before the expected end of a light switch’s life. Light switches that are hot to the touch, making a buzzing noise, or failing to work consistently should be inspected to find and repair the underlying cause.

The most common reason a GFCI outlet would trip even when nothing is plugged in is if there’s a problem at the circuit breaker end. This could be an overloaded circuit, with too many appliances plugged into it, or another type of fault. If a GFCI outlet keeps tripping, it can also be because it is faulty and needs replacing.

A light switch should be at least 2 inches from the edge of the trim of a door. The location of wall studs will often help determine where to put the light switch by your doorway, and in most cases, wall studs make it impossible to install the switch closer than 2 inches. When possible, try to keep the switch within arm’s length of the entryway.

The hot wire is typically black, but it's essential to use a non-contact voltage tester to confirm the electrical wire color code before working on it. Neutral wires are typically white. It’s vital to determine which wire is carrying electrical current before proceeding with any electrical work.

Upgrading your electrical system can save you money on your monthly utility bills by powering your home more efficiently. Electrification nonprofit Rewiring America estimates that a household could save $1,800 per year on energy bills by upgrading to a modern electric heat pump, switching to a heat pump for their water, installing solar panels on the roof, and converting to an electric vehicle.

The Denville, NJ homeowners’ guide to electrical services

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