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TRUSTED BY PRINCETON, MA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon657
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Princeton, MA

*The Angi rating for Electrical Service companies in Princeton, MA 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 Princeton, MA 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 January 21, 2026

Find Electricians in Princeton

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

"We couldn t be happier with Dan from Do Good Electric. He was prompt, courteous, and worked with us to stay within budget for our basement remodel. He explained everything he was doing, kept the work areas clean and was extremely respectful of our home and property. We would recommend Do Good Electric to anyone and will absolutely hire him for any future electrical jobs we need."
After photo
Response time12 hrs
33 neighbors recently requested a quote
Recommended by81%of homeowners
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Joseph Lapomardo, Electrician
4.9(
286
)

Serving Princeton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Emergency services offered

"Joe was amazing. His assessment was to the point. I am not a person who knows electrical stuff. Joe explained everything how he was going to get the project done, very detailed. His time estimate was perfect. He quoted the right amount. He is very responsive to calls and texts. I highly recommend Joe for electrical projects. "Going above and beyond" is something I saw in his work ethic, which is very important. For all my future electrical projects, it is definitely Joe."
LED recessed lights
LED recessed lights
Underground Services
EV Car Charger
EV Car Charger

+171

Response time9 hrs
75 neighbors recently requested a quote
Recommended by87%of homeowners
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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

"Joe was very professional and did an amazing job with the new electrical panel and electric updates in our new home. Was also very flexible and did a great job coordinating when working with other contractors. Also always available for questions."
Service upgrade
Living room lighting
Holden basement remodel
Remodeling - Kitchen & Bathroom Project
Service upgrade

+40

10 neighbors recently requested a quote
Recommended by90%of homeowners
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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

"Mike is a very smart electrician and can get any project completed for you for a good price and great quality I would recommend him to anybody"
House remodel
House remodel
House remodel
Hot tub
House remodel

+5

Response time8 hrs
Response rate90%
15 neighbors recently requested a quote
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Avatar for Anderson DaSilva Electrician
Anderson DaSilva Electrician
4.9(
19
)

Serving Princeton, MA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Anderson installed hard-wired smoke/carbon monoxide detectors on 3 floors in my moms house. He was prompt, professional and I would hire him again in an instant. We are very pleased with his work."
New Lighting
Full Kitchen Remodel
Full Kitchen Remodel
Full Kitchen Remodel
Full Kitchen Remodel

+10

18 neighbors recently requested a quote
Recommended by100%of homeowners
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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
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Avatar for Landry Mechanical, Inc.- Electrical
Landry Mechanical, Inc.- Electrical
4.5(
106
)

Serving Princeton, MA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"Paul and Larry did a great job assessing the problem I had. They were efficient and didn’t try to push extra and unnecessary work. Very polite and friendly. Landry Mechanical, Inc. just got a new client. Definitely giving them all projects we may have going forward. Thank you Paul and Larry."
Ductless Install
Various photos
Various photos
Various photos
Various photos

+52

Response time2 days
99 neighbors recently requested a quote
Recommended by85%of homeowners
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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

"Nick was terrific! Explained all of the options before starting the work, and went the extra mile to make sure everything was done perfectly. This is the guy you want to hire if you need electrical work done!"
1 neighbors recently requested a quote
Recommended by80%of homeowners
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Showing 1-10 of 313
Electrical questions, answered by experts

Yes, you must use the proper wire nut that fits your wire gauge. Using a wire nut that’s too big or too small can cause your connection to fail, short circuit, or disconnect entirely. Ensuring that you have the proper wire nut size will guarantee that your connection lasts as long as possible.

Yes, blue wires can be hot wires in the U.S. However, they are less common in residential properties than red and black hot wires. Blue wires are typically used as traveler wires in three-way and four-way switches, as well as ceiling fans. They allow fixtures to be controlled by multiple switches, like when there are switches at the top and bottom of a staircase for the same light.

Unless you have prior electrical experience, it’s best to hire a professional to install your new thermostat for you. Improper installation can damage wiring, lead to a blown fuse, and more.

Yes, the National Electrical Code reviews household codes every three years. However, that doesn’t always mean that kitchen counter outlet requirements will change, but it does allow room for professionals to make updates. That’s why many older kitchens are no longer code-compliant thanks to changing rules for amperage, GFCI protection, and more.

Each meter should have a serial number printed or engraved on the face of the meter. Make sure the serial number of the meter you are reading matches your account with the power company. If you live in an apartment complex, the meters are likely located all together. Yours should be labeled according to your apartment unit.

The Princeton, MA 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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