Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in Parsippany, NJ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Electrical wiring or panel upgrade pros in Parsippany

Avatar for Best Dressed Electric
Best Dressed Electric
5.0(
31
)

Serving Parsippany, 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 time1 day
Response rate96%
1 neighbors recently requested a quote
Avatar for B-Tec Electric Co LLC
B-Tec Electric Co LLC
5.0(
166
)

Serving Parsippany, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Warranties offered

"They came on time and replaced my rusted electric panel in about four hours, two hours less than their estimate. The electrician was very professional and respectful, and he even worked with me at the end to go through and label all the circuits. Their pricing was also much more reasonable than earlier quotes I'd received."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+123

Response time7 hrs
Response rate95%
5 neighbors recently requested a quote
Avatar for Anzalone Electric & Lighting, LLC
Anzalone Electric & Lighting, LLC
4.9(
110
)

Serving Parsippany, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"Scott and Brian were awesome Did at least 10 different items. Hung 3 fixtures hung dining room fixture over table Installed many dimmers moves outlets. Under cabinet lights. All in 1 day. Can’t rave enough about their work"
Finished panel
Electric Tie in
installing breakers
The old mast
Response time8 hrs
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for First Wave Electrical
First Wave Electrical
4.7(
55
)

Serving Parsippany, NJ and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Michael from First Wave Electrical installed an outdoor Charger. He was on time, knew his stuff and did a really wonderful job. I recommend Michael for your electrical needs. I'm looking to bring him back for other electrical fixes around the house. Good value for the money and very organized work ethic which I appreciate a lot."
Response time6 hrs
Recommended by96%of homeowners
Avatar for Nelson Electric
Nelson Electric
5.0(
31
)

Serving Parsippany, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Emergency services offered

"Nelson electric repaired a broken outlet in the kitchen. It works perfectly. Very neat and cleaned up after he was finished.would definitely hire again."
Walkway is illuminated
Installing generators
Installing generators
Installing generators
Install generators

+12

Response time9 hrs
3 neighbors recently requested a quote
Recommended by90%of homeowners
Current Electric Contracting, LLC
4.3(
43
)

Serving Parsippany, 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
6 neighbors recently requested a quote
Recommended by73%of homeowners
R.A.P Electric Company Inc.
5.0(
19
)

Serving Parsippany, 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 rate93%
Recommended by66%of homeowners
Avatar for Hank's Electrical Contracting LLC
Hank's Electrical Contracting LLC
5.0(
40
)

Serving Parsippany, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Iâ ve been working with Henry for a few years now. He replaced and upgraded my electrical panel, installed lighting outside my home, and installed lights in my basement. He is really experienced and very easy to work with. Since I donâ t know much about the technicalities of the work, he took the time to explain to me what heâ s going to do, how and by when. He always goes above and beyond to meet the timelines he set at the onset of the project and the quality of his work is outstanding."
Response time4 hrs
Response rate86%
26 neighbors recently requested a quote
...
Showing 1-10 of 271
FAQs for electrical wiring or panel upgrade projects in Parsippany, NJ

A whole-house surge protector blocks voltage spikes from lightning, grid issues, or even large appliances before they can fry your wiring or electronics. By diverting excess current at the main panel, it shields everything from your HVAC to your phone chargers and can extend the life of pricey appliances. Homeowners in storm-prone regions or with older panels see the biggest payoff, but any home that relies on sensitive electronics benefits.

Most whole-house surge protectors work for two to three years. Low-level spikes—too small to notice—hit your panel every day and slowly wear down the internal components. Once the unit’s capacity is depleted, it can’t prevent a larger surge, so plan to replace it on schedule (or sooner if a major lightning strike occurs) to keep your electronics and HVAC equipment safe.

A surge protector begins guarding your circuits the moment an electrician snaps it into place. Whether the spike originates from a nearby lightning strike or your fridge kicking on, the protector shunts the extra current to ground before it can reach outlets or hard-wired systems, such as your AC. That instant response is why a small upfront cost can save thousands in appliance repairs.

The unit mounts on or next to your main electrical panel. Type 1 models sit on the supply side, catching outside spikes before they hit the breaker. Type 2 devices snap inside the panel and tame surges that start within the house. Either way, placement at the panel lets the protector guard every circuit at once.

Plan to swap the device every three to five years—or sooner if you upgrade your panel, add high-demand appliances, or notice flickering lights and tripped breakers. Relying on a maze of power strips is another red flag that your current setup isn’t keeping up. Replacing the surge protector at these milestones keeps your electrical system on safe footing.

The Parsippany, NJ homeowners’ guide to electrical wiring or panel upgrades

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