Top-rated generator install pros.

Best generator install pros near Roslindale, MA

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Roslindale, MA?

Select your specific project to find the pro for you.

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

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

Serving Roslindale, 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%
11 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 Roslindale, 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

172 neighbors recently requested a quote
Avatar for Kevin Burns Electrician
Kevin Burns Electrician
5.0(
27
)
Portable Generator - InstallPortable Generator - Repair

Serving Roslindale, MA and surrounding areas

Approved

In business since 2019

Free estimates

Offers commercial services

"Kevin did an exceptional job installing an EV charger in my garage. His work was meticulously neat, ensuring everything was perfectly straight and tidy throughout. He skillfully managed the setup, maintaining clean and professional aesthetics from the electrical panel to the charger itself. From our initial call to the completed install, the process was smooth and swift, with Kevin keeping communication open and clear. His dedication to detail and quality work was evident in every aspect, making the whole experience impressive. Highly recommend him for his straightforward, professional service. Also, a shout out to Angi’s. This is my 3rd successful project via this service."
Duxbury Standby generator
Panel interlock 200a
Panel interlock and panel change 200a
100a generator transfer switch
Commercial relay cabinet

+4

Response time2 hrs
Recommended by100%of homeowners
Avatar for Services & More LLC
Services & More LLC
4.8(
31
)
Portable Generator - Repair

Serving Roslindale, 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

21 neighbors recently requested a quote
Avatar for Cotti Johnson HVAC, Inc.
Cotti Johnson HVAC, Inc.
4.3(
63
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install

Serving Roslindale, MA and surrounding areas

Approved (Corporate)

In business since 1944

Free estimates

Emergency services offered

"Tim P, Generator Advisor, visited our house and gave on the spot estimatesâ ¦..he was GREAT. Licensed Electrician who knew his business and was easy to speak with. Timely communications and responses to text messages! Tim was helpful answering questions after the generator was installed. We talked to 5 Generac dealers and a Kohler dealer. Cotti-Johnson had the best pricing in the South Shore area. We highly recommend this company. If you are thinking about buying a standby generator, Cotti Johnson is the company to callâ ¦..Art V"
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation

+56

Response time9 hrs
Response rate97%
94 neighbors recently requested a quote
Avatar for Castle Electric, Inc.
Castle Electric, Inc.
3.9(
28
)
Fixed Generator - InstallPortable Generator - Install

Serving Roslindale, 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
...
Showing 1-10 of 139
Generator Install FAQs, answered by experts

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

The Roslindale, MA homeowners’ guide to generator installs

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