Top-rated generator install pros.

Get matched with top generator install pros in Brockton, MA

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

TRUSTED BY BROCKTON, MA HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon12
    Verified generator installs reviews

Find Generator install pros in Brockton

Avatar for Paul Foley Electric Co., Inc.
Paul Foley Electric Co., Inc.
4.7(
79
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Brockton, MA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

At Premier Energy Solutions, your comfort and safety come first. We protect your home or business with turnkey, worry-free generator installations, HVAC systems, and electrical work — all backed by unmatched reliability and value.\n\nEvery project is handled by licensed professionals using top installation practices. From backup power to heating and cooling to electrical upgrades, we make it seamless, professional, and built to last.\n\nSince 1992, Premier Energy Solutions has grown from a licensed electrical contractor into a full-service power, comfort, and safety provider. We deliver a complete, turnkey experience — design, permitting, installation, testing, and support.\nGenerators. HVAC. Electrical. One trusted team.

43 neighbors recently requested a quote
Recommended by91%of homeowners
Dever Electric
5.0(
59
)
Fixed Generator - InstallPortable Generator - Install

Serving Brockton, MA and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

"Just an outstanding experience end-to-end with Matt. He responded to the outreach within minutes and was able to give me a quote a few hours later that was very fair. We installed an induction stovetop and needed a new 50amp circuit and line run in our old house, crawl space and all. He showed up right on time, and made quick work of it. Very professional and friendly. He even stayed a little longer after the job was complete to help me diagnose another problem. Couldn't recommend him more highly. Would hire him again in a minute."
Response time1 day
Response rate100%
20 neighbors recently requested a quote
Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
56
)
Fixed Generator - InstallPortable Generator - InstallGenerator - Install - For Business

Serving Brockton, 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

+1

64 neighbors recently requested a quote
Avatar for Bchara Zghaib Electrician - Lic #:58092B
Bchara Zghaib Electrician - Lic #:58092B
4.9(
27
)
Portable Generator - Install

Serving Brockton, MA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Helped remedy issue with appliances tripping - also installed surge protector that we did not yet have. Professional, courteous, and efficient. Will definitely hire in the future when I need to have my garage wired"
New construction
New construction
New construction
New construction
Additional Photos

+16

Response time2 days
25 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
4.7(
168
)
Fixed Generator - InstallPortable Generator - InstallGenerator - Install+2 more

Serving Brockton, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1948

Free estimates

Emergency services offered

"Jason and his team with Cotti-Johnson did an excellent job updating our electrical boxes, installing the washer/dryer hookup, and getting us setup with a generator! Sam, our assigned electrician, even took the time to go through the entire operation of the generator from A-Z. I would definitely recommend them for any electrical work!"
Navien Install
Backflow
Outdoor Shower
Well Tank Replacement
Filtration Installation

+62

Response time10 hrs
75 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Griffin Maintenance Services INC
Griffin Maintenance Services INC
5.0(
47
)
Portable Generator - Install

Serving Brockton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Small jobs welcome

"Amazing! I would rate Griffin Maintenance Services, Inc. 5.0! Dave installed electrical baseboard heaters for our business and did other electrical work in our basement. It was such a great experience! He did such an amazing job! He did everything in one day. Very fast and efficient! I would recommend him to anyone."
Demelo Chandelier
Ballast repair
Nurse Call
Parking lot lights
Kitchen Reno 1

+2

Response time8 hrs
Response rate95%
Recommended by75%of homeowners
Avatar for Russell Hansen Electrician
Russell Hansen Electrician
5.0(
62
)
Fixed Generator - Repair

Serving Brockton, MA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Russell installed exterior perimeter lighting on my canopy, transforming a basic backyard setup into something elegant and professional. He was budget friendly and transparent about cost which ended up saving me hundreds."
2 neighbors recently requested a quote
...
Showing 1-10 of 169
Generator Install questions, answered by experts

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

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.

The Brockton, MA homeowners’ guide to generator installs

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