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Find Electrical wiring or panel upgrade pros in Princeton

Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
53
)

Serving Princeton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Jason and his team upgraded and replaced the electrical panels, meter sockets, and most of the outlets at a multi-family property I own. They did incredible, clean, safe work. And even communicated with the tenants! They made everything easy, and the inspection passed with flying colors. Incredible job!"
My jobs
My jobs
My jobs
My jobs
My jobs

+19

Response time1 day
138 neighbors recently requested a quote
Avatar for Joseph Gamache
Joseph Gamache
5.0(
23
)

Serving Princeton, MA and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"It went great! Joe identified the problem, a faulty wire, prevented a fire in my home, and fixed it within 30 minutes. Fixed it at a great rate and he was very nice and great customer service. I would hire again. Thanks so much!"
Service upgrade
Living room lighting
Holden basement remodel
Remodeling - Kitchen & Bathroom Project
Service upgrade

+40

8 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Michael J Roberts
Michael J Roberts
5.0(
11
)

Serving Princeton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"I have called Michael into a few projects. He offers an array of services from wiring a full house to simple fixtures. He recently separated a four family offering all new meters and main panels. When it comes to electrical I don’t think there is anything he can’t do. Without hesitation, I recommend him to all."
House remodel
House remodel
House remodel
Hot tub
House remodel

+5

Response time8 hrs
Response rate90%
14 neighbors recently requested a quote
Avatar for Do Good Electric, LLC
Do Good Electric, LLC
5.0(
16
)

Serving Princeton, MA and surrounding areas

Approved

In business since 2019

Customers say: Quality work

"Dan and Nick are conscientious and very knowledgeable. Quality of work was outstanding. I highly recommend this company."
After photo
Response time12 hrs
57 neighbors recently requested a quote
Recommended by81%of homeowners
Chair City Electric
5.0(
17
)

Serving Princeton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"The technician, Hugo, found that my daughter had blown a bathroom fuse. He swapped out the fuse for one that was working and then offered to buy a couple of packs of replacements, to which I agreed. He also suggested that the garage panel be replaced and told me what the probable cost would be. I was grateful for the information and for the creativity with which he approached the problem."
Response time10 hrs
Response rate97%
11 neighbors recently requested a quote
Avatar for DYNAMIC POWER SOLUTIONS, LLC
DYNAMIC POWER SOLUTIONS, LLC
4.8(
5
)

Serving Princeton, MA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"I needed some new wall outlets in my kitchen, bedroom with all new wiring run and a floor outlet in my family room. Nick did great a great job making sure everything was safe and done to code. I would highly recommend him for your electrical needs."
4 neighbors recently requested a quote
Recommended by80%of homeowners
David M. Maynard
4.7(
16
)

Serving Princeton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Offers commercial services

"Dave, was professional and reliable. He did the job very well and returned when we had questions and resolved them. We upgraded our service from 100 to 200 amp electrical service. We also installed a charging port for our new electric car. We are very satisfied with the new service and charge station. I would highly recommend him to others."
Response time5 hrs
Recommended by50%of homeowners
Avatar for Landry Mechanical, Inc.- Electrical
Landry Mechanical, Inc.- Electrical
4.5(
105
)

Serving Princeton, MA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"Landry does not come cheap but they do excellent work. And beware that they will tell you all the issues and/or problems your HVAC appliances might encounter in the near future and how they can save the day. :-)"
Ductless Install
Various photos
Various photos
Various photos
Various photos

+52

Response time2 days
109 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Preston Juskavitch
Preston Juskavitch
4.7(
17
)

Serving Princeton, MA and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Great guy, fantastic work at a very fair price. Preston went above and beyond what was required in all phases. Preston did all the electrical, new panel, lighting, etc. for my basement refinishing. Ultra responsible, on time and honest. He keeps you informed and in the loop along the way which is important for larger projects like mine. I promise you will not be disappointed in hiring Preston for any of your electrical work. He's now my go-to guy for anything electrical."
100 amp box being taken out
new 200 amp square d panel
Kitchen remodel
Multi use car charger
Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 205
FAQs for electrical wiring or panel upgrade projects in Princeton, MA

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The Princeton, MA 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.