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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon10
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Princeton, MA

*The Angi rating for Generator Install companies in Princeton, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Princeton, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on October 25, 2025

Find Generator install pros in Princeton

Avatar for T K Lyden Electric & Generator, Inc.
T K Lyden Electric & Generator, Inc.
3.9(
114
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+1 more

Serving Princeton, MA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"They were on time, on budget and took great care of the generator issue."
Your standard 10 circuit
Generac Whole House 20kW
Mike and Will with a new 20kW
Generac 20kW
A

+45

Response time1 day
40 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Do Good Electric, LLC
Do Good Electric, LLC
5.0(
16
)
Portable Generator - Install

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
4 neighbors recently requested a quote
Recommended by81%of homeowners
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Avatar for Michael J Roberts
Michael J Roberts
5.0(
11
)
Fixed Generator - InstallPortable Generator - Install

Serving Princeton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Very quick to respond and came quickly to help with an issue at my parents’ house. He did a great job, and the price was fair. We will hire him again when the need arises."
House remodel
House remodel
House remodel
Hot tub
House remodel

+5

Response time8 hrs
Response rate94%
20 neighbors recently requested a quote
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Avatar for Landry Mechanical, Inc.- Electrical
Landry Mechanical, Inc.- Electrical
4.5(
108
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Princeton, MA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"Went out of their way to insure faucet installation after initial install proved defective. Associate went extra mile and drove approximately 25 miles away to get another faucet and made successful installation."
Ductless Install
Various photos
Various photos
Various photos
Various photos

+52

Response time2 days
89 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for DYNAMIC POWER SOLUTIONS, LLC
DYNAMIC POWER SOLUTIONS, LLC
4.8(
5
)
Fixed Generator - Install

Serving Princeton, MA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Quick assessment & install, worker was friendly and answered all our questions clearly and with detail. The outlet installed works perfectly. Price was very reasonable, I will always call this technician in the future."
Recommended by80%of homeowners
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Avatar for Advanced Energy Concepts of Worcester, Inc.
Advanced Energy Concepts of Worcester, Inc.
3.9(
138
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business

Serving Princeton, MA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"I called them for a basic service the day after Snomagedon2015 fully expecting not to get anyone out for at least a few days. Someone was at my door within 3hrs! Answers all my silly questions, provided helpful information and advice and cleaned up when he was done. Will definitely be calling them back for future service and installation when the time comes!"
Response time3 days
Response rate85%
30 neighbors recently requested a quote
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Avatar for Heritage Home Service
Heritage Home Service
4.6(
22
)
Fixed Generator - InstallFixed Generator - Repair

Serving Princeton, MA and surrounding areas

Approved (Corporate)

In business since 2018

Free estimates

Emergency services offered

"They were very friendly and accommodating. Just really nice to deal with and their work looks and works great!"
Garbage disposal
Bathroom plumbing
Water heater
Water Filtration
Plumbing maintenance

+19

Response time9 hrs
Recommended by84%of homeowners
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Avatar for Thomas A. Jennette Electric
Thomas A. Jennette Electric
4.5(
10
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Princeton, MA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"One thing I really liked about his work was the attention to detail and he made sure things were done right, not just fast. He goes out of his way to make the installation easy to work on in the future if need be. And it is very neatly done."
Bathroom remodel
Kitchen Remodel
Sub-panel move
Main Service Drop
Response time1 day
Recommended by100%of homeowners
Request Quote
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Showing 1-10 of 107
Generator Install questions, answered by experts

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

  • Natural gas: $2,000–$21,000 per year 

  • Liquid propane: $2,000–$21,000 per year

  • Diesel: $3,000–$20,000 per year

  • Gasoline: $500–$3,000 per year

  • Solar generator: $2,000–$25,000 per unit

  • Battery backup: $10,000–$25,000 per unit

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

The Princeton, MA homeowners’ guide to generator installs

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

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