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Top-Rated Electrical wiring or panel upgrade pros in Chatham - Updated Nov 2026

Avatar for Best Dressed Electric
Best Dressed Electric
5.0(
33
)
Electrical Wiring or Panel Upgrade

Serving Chatham, NJ and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"I recently had Best Dressed Electric replace my doorbell chime and fix some lighting issues in my home, and I’m extremely satisfied with the service. They were prompt, courteous, and efficiently resolved both issues. The doorbell chime works perfectly now, and the lighting is brighter than ever. I highly recommend them for their excellent workmanship and professionalism. Thank you for your excellent work!"
Electrical Project
Home Automation Project
Home Automation Project
Electrical Project
Wall box

+33

Response time2 days
Response rate100%
1 neighbors recently requested a quote
APOLLO ELECTRICAL CONTRACTORS LLC
5.0(
44
)
Electrical Wiring or Panel Upgrade

Serving Chatham, NJ and surrounding areas

Approved

In business since 1999

Free estimates

Small jobs welcome

"My experience with Apollo Electric was wonderful. I needed some normal electrical work done, and also some detailed more involved work. He handled everything with care as if it was his own home. He was very detailed oriented, neat, clean and very honest. Mike worked hard during the entirety of the job, I was very pleased and I would call him for any job I need involving electrical work for the future"
Recommended by81%of homeowners
Avatar for First Class Electric
First Class Electric
4.8(
113
)
Electrical Wiring or Panel Upgrade

Serving Chatham, NJ and surrounding areas

Approved

In business since 2007

Emergency services offered

Credit card accepted

"I highly recommend First Class Electric. I called this morning and by 10 am Joey the technician was calling me confirming he was on his way. The operator who made the appointment was very friendly and helpful. The technician Joey was very knowledgeable and friendly. He is an asset to your company! He understood what needed to be done and explained his plan. He made sure I was satisfied and answered every question. I will definitely use this company again but I want Joey to be the technician. Thank You!!!"
Generator
Generator
Generator
Generator
Generator

+21

1 neighbors recently requested a quote
Recommended by90%of homeowners
Current Electric Contracting, LLC
4.3(
43
)
Electrical Wiring or Panel Upgrade

Serving Chatham, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Current Electric Contracting LLC was efficient and professional in their overall response to our issue. We had to have a few breakers replaced in our panel. Their pricing was fair. We will definitely keep them in our contractor database and hire them again."
Arisol Company
Response time1 day
2 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Anzalone Electric & Lighting, LLC
Anzalone Electric & Lighting, LLC
4.9(
113
)
Electrical Wiring or Panel Upgrade

Serving Chatham, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"Scott is very experienced and he knew what to do with an electrical problem that I had. Opposed to other electricians, Scott knew exactly what was wrong. He did a good job and I am especially impressed with his honesty. Scott didn't use scare tactics or try to talk me into other unneeded electrical work."
Finished panel
Electric Tie in
installing breakers
The old mast
Response time8 hrs
Response rate87%
9 neighbors recently requested a quote
Avatar for Hank's Electrical Contracting LLC
Hank's Electrical Contracting LLC
5.0(
40
)
Electrical Wiring or Panel Upgrade

Serving Chatham, 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 rate87%
2 neighbors recently requested a quote
Avatar for Spotlight Solar, LLC
Spotlight Solar, LLC
4.7(
150
)
Electrical Wiring or Panel Upgrade

Serving Chatham, NJ and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"The professionalism and expertise of Spotlight Electric is unmatched! We, as a healthcare practice, have used a handful of local electrical contractors in the past, and Spotlight Electric is by far the best we have used. From a customer service perspective, they are extremely responsive to all phone calls and emails, and their knowledge of the trade is impressive. Their mechanics are very professional and trustworthy, and they complete work neatly and efficiently. You can tell Spotlight has been in the business for more than 30 years! We highly recommend their services, whether it is for your home or your business. They can do it all."
Response time1 day
524 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Kope Electric LLC
Kope Electric LLC
4.9(
97
)
Electrical Wiring or Panel Upgrade

Serving Chatham, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Kope Electric just finished installing a Generac generator at my house and their work was top notch. They actually got me in their schedule 1 week early and finished as timely as they said they would. I highly recommend them to anyone interested in a generator."
Bathroom Lighting & Electrical
Bathroom Lighting & Electrical
Bathroom Lighting & Electrical
Bathroom Lighting & Electrical
Additional Photos

+38

Response time1 day
Response rate100%
4 neighbors recently requested a quote
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FAQs for electrical wiring or panel upgrade projects in Chatham, NJ

Yes, a licensed electrician is essential for this project. Running an electrical service from the road to your house involves connecting to utility power lines, complying with national and local electrical codes, and safely handling high-voltage systems. 

Licensed professionals understand proper wire sizing, grounding requirements, and voltage drop calculations needed for safe installation. Most jurisdictions require permits and inspections that only certified professionals can obtain. The safety risks and potential for property damage make this project inappropriate for DIY attempts.

Overhead installations are less expensive than underground options. For a 1000-foot run, overhead service costs between $8,000 and $15,000, while underground service ranges from $10,000 to $25,000. 

Overhead lines require less labor and fewer materials since they don't need trenching or conduit. However, underground lines offer better protection from weather events and aesthetic benefits. Your decision should balance your budget constraints with long-term reliability and visual preferences.

You might need to upgrade your electrical panel depending on your power requirements. If your existing panel cannot handle the additional load from the extended service, upgrading to a 200-amp service (costing $750 to $2,000) may be necessary. 

A licensed electrician can evaluate your current system and determine if an upgrade is required. Factors include what you'll be powering at the end of the line, existing electrical demand, and whether voltage drop over the distance will affect performance.

Running electric service from the road to a house requires electrical permits from your local building department, costing between $500 and $2,000 depending on your location. You may also need excavation permits for trenching work if installing an underground service. Your utility company will have its own application process for connecting to its grid. A licensed electrical contractor can handle all the necessary permit applications as part of their service, ensuring your installation meets all local code requirements.

The Chatham, 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.