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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

Verified Reviews for Electrical Service pros in Denville, NJ

*The Angi rating for Electrical Service companies in Denville, 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 Denville, 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 May 22, 2026

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

"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!"
Generator
Generator
Generator
Generator
Generator

+21

2 neighbors recently requested a quote
Recommended by91%of homeowners
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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
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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

"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!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+123

Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
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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
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Avatar for RYB Electric, LLC
RYB Electric, LLC
5.0(
22
)

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"RYB Electric is the Best!!! Very courteous, knowledgable and punctual. I highly recommend hiring RYB Electric!!!"
Emergency Call
Emergency Call
Panel Replacement
Panel Replacement
Response time4 hrs
Response rate95%
1 neighbors recently requested a quote
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Avatar for MD Electrical Solutions, LLC
MD Electrical Solutions, LLC
4.9(
126
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2007

Free estimates

Small jobs welcome

"Mark was quick to call and help schedule my job. He was helpful and professional while explaining all of my electrical needs"
Panel Swap - before
Panel Swap - After
Panel Swap - After
Kitchen fixtures
Kitchen fixtures

+21

Response time4 hrs
Response rate89%
2 neighbors recently requested a quote
Request Quote
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

"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."
Response time2 hrs
Response rate93%
Recommended by90%of homeowners
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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
Request Quote
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Showing 1-10 of 562
Electrical questions, answered by experts

Local electricians with experience in your area understand the local building codes, which is very important when doing new electrical work. They also have experience with the kind of electrical problems homes in your location may have, and even the components that were used in the original construction, which leads them to make faster and better decisions.

There are several things to try to repair a broken outlet. Whether it's fixable or not may depend on the problem and the type of outlet itself. Start by testing the circuit with an electrical tester and ensuring the breaker switch to the circuit functions as it should. Loose wires are sometimes the culprit and are repairable by fixing the connections. 

Most commonly, aesthetics and practicality influence a move. If your renovation or remodel involves the wall in question, you’ll obviously need to relocate. It all comes down to personal preference. You’ll need to hire a professional electrician for this task, so be sure to hire a licensed pro with plenty of experience with this type of electrical task.

Dehumidifiers typically use 300 to 700 watts of electricity per hour, whereas portable dehumidifiers use about 40 watts per hour. The exact amount of electricity your dehumidifier will generate depends on its capacity and energy efficiency. Generally, higher-capacity dehumidifiers generate more electricity than lower-capacity units, but they also usually have better energy efficiency over the long run.

Most people don’t think twice when using loose outlets, but they are a safety hazard. Loose outlets can cause issues with the flow of electricity in your home, resulting in electricity jumping from one connection point to another. When this happens, it can cause a spark that could start an electrical fire in your walls.

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.

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