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TRUSTED BY QUINCY, MA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon15
    Verified generator installs reviews

Top-Rated Generator install pros in Quincy - Updated Nov 2026

Dever Electric
5.0(
59
)
Fixed Generator - InstallPortable Generator - Install

Serving Quincy, MA and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

"Matt was very creative and thoughtful about the best way to install an electrical vehicle charger when he needed to work through some obstacles in an older house. I anticipate using him for other projects around our house and am happy to recommend him for the installation of Level 2 home charging."
Response time1 day
Response rate100%
10 neighbors recently requested a quote
Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
57
)
Fixed Generator - InstallPortable Generator - InstallGenerator - Install - For Business

Serving Quincy, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right - with respect, craftsmanship, and pride. Every project is treated like it's being done in our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. \nLicensed, insured, and proudly serving MA & RI. \nWhen the lights go out, don't call just anyone. Call the Champ. \n \n(774) 331-3500 \nCalltheChamp.com \[email protected]

Hotel 4Homeless Dogs
Pan Mass Challenge
Attleboro Cheer Team
The Autism Corner
Generac Generator

+3

184 neighbors recently requested a quote
Avatar for Zimbone Electrical Services
Zimbone Electrical Services
5.0(
18
)
Portable Generator - Install

Serving Quincy, MA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"We originally hired Precision Electrical Services to fix faulty outlets and fuse box. We were impressed with their communication, professionalism, and quick scheduling that we hired them to install a ventilation / light fixture in our bathroom. I canâ t say enough good things about them and will use them for all of our electrical needs moving forward."
Response time6 hrs
Response rate94%
Recommended by83%of homeowners
Avatar for Services & More LLC
Services & More LLC
4.8(
31
)
Portable Generator - Repair

Serving Quincy, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Adam and his team are so kind, professional and do a fantastic job every trip. I am on the biweekly rotation and with how great my grass is doing if I ever move im going to check if they service my area before I go. The first time they came my grass was super overgrown and they explained to me clearly what their gameplay was then and asked me what I wanted with the space. I will recommend them to anyone who asks."
Furniture Assembly
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+4

23 neighbors recently requested a quote
Avatar for Douglas Tracy Electrician
Douglas Tracy Electrician
4.3(
30
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Quincy, MA and surrounding areas

Approved

In business since 2019

Emergency services offered

Small jobs welcome

"Excellent experience. Douglas was very prompt and did an amazing job installing my Tesla Wall connector in my driveway and looks great , I was blown away how quickly he was able to get started and finished as had not gotten the Wall Charger and these guys had wired and fuse panels all ready to go and I texted him and he showed up shortly after and finished to and it looks and works great couldn't be happier thumbs up and would highly recommend Douglas . Excellent experience"
Zales lighting upgrade!
Zales lighting upgrade!
Zales lighting upgrade!
Zales lighting upgrade!
Zales lighting upgrade!

+22

Response time6 hrs
Response rate100%
Recommended by88%of homeowners
Avatar for Stephen Whealan Licensed Electrician
Stephen Whealan Licensed Electrician
5.0(
11
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Quincy, MA and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"Then were awesome. Super responsive, were able to come by quickly and did a great job diagnosing my problem. Offered a practical solution that solved the issue and avoided wasting time and money. I’d give them 10 stars if the app let me"
Response time12 hrs
Response rate97%
3 neighbors recently requested a quote
Avatar for Castle Electric, Inc.
Castle Electric, Inc.
3.9(
28
)
Fixed Generator - InstallPortable Generator - Install

Serving Quincy, MA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Lisa and apprentice arrived early and got right to work. The job was not as straight forward as I had believed. After much study, Lisa developed a plan and executed it to perfection. There was excellent team work and no wasted effort or time. The result was great and even though they used contractor supplied parts, they honored their original price. At the end, they thoroughly tested their installation and did a great job in cleaning the area. A light fixture had been dropped and they volunteered to replace it if there was any problem with it (there wasn't). Overall, I was very satisfied with all aspects of this job."
Pendants
Kitchen
Kitchen
Kitchen
Kitchen

+72

7 neighbors recently requested a quote
Recommended by70%of homeowners
Daniel Provost Electric
4.9(
7
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Quincy, MA and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Daniel Provost was great! He got back to us right away & was very accommodating to schedule. Daniel was professional and personable. He explained things to us quite clearly. His honesty and reasonable price make Daniel someone I would absolutely recommend."
Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Generator Install FAQs, answered by experts

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

The Quincy, MA homeowners’ guide to generator installs

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