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Best generator install pros near Westfield, IN

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

Avatar for M2 Electrical Solutions, LLC
M2 Electrical Solutions, LLC
5.0(
49
)
Fixed Generator - Install

Serving Westfield, IN and surrounding areas

Approved

In business since 2018

Offers commercial services

Customers say: Quick response

"They got back to me after I reached out via Angislist within hours, had a quote a few hours after that and came out to install my wiring for an EVSE within three days! Install was exactly what I wanted and I couldnâ t be happier!"
Garage New service
Garage New service
Garage New service
Garage New service
Garage New service

+38

Response time2 hrs
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
4.3(
8
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Westfield, IN and surrounding areas

Approved (Corporate)

In business since 1992

Emergency services offered

Warranties offered

"It was pretty rocky. At first. Several appoints made by Tri-State no one ever showed up.Crew showed up to install the Generator before the site survey and did not have necessary equipment or cooperation of Electric or gas company nor call before you dig had been notified. I called Tri-State to warn them the call before dig had never been preformed. They said they'd take care of it, did not happen until right before installation crew came back the second time. The first time they were here they could not have installed the generator even had they had all the parts because none of the utilities had been marked. Finally after about three months the Generac was installed and working. I had several questions that I could never get answered by calling Tri-State. One of the installation team had to come back a couple of weeks later to replace a damaged part and he answered all my questions. The guys who installed the Generac were great, the problem is your guys operation center and call center as far as I can see do not communicate very well. Anyway the generator has worked fine in several power outages this spring. I am happy right now but I live in dread something goes wrong and I have to call Tri-State for help."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

65 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Harmeson Electric, LLC
Harmeson Electric, LLC
5.0(
22
)
Portable Generator - Install

Serving Westfield, IN and surrounding areas

Approved

In business since 2012

Warranties offered

Credit card accepted

"I had 4 ceiling fans installed in 4 bedrooms where there were none. They were all totally new installations, all 4, including running the electrical service. Brian Harmeson is a 'professional'. Starting with his initial approach on the phone, his follow up the day before on some options, I could sense that he would be easy to work with. His friendly attitude puts the customer at ease. Another key item is that Brian was punctual! Quality of his work is very good, did a thorough job of clean-up after, very good customer service. I had some additional basic work that I requested him to take a look at and he was kind enough to do so, attended to it and completed all the tasks. I am very pleased with his service and would strongly recommend his service to others. I wish him the very best, look forward to working with him in the future, and passing on his name to my friends if they have a need for an electrician."
Recommended by100%of homeowners
Avatar for Mister Sparky Electric - Indianapolis
Mister Sparky Electric - Indianapolis
4.0(
296
)
Fixed Generator - Install

Serving Westfield, IN and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2008

Emergency services offered

Warranties offered

"The team that came to our house did a great job! We just moved in and we got all our outlets and light switches replaced, and they installed a new breaker box as well. They were professional, on time, and knowledgeable. Would recommend to anyone and we will definitely give them a call if we need any work done in the future!"
Your Indianapolis Electricians!
We have your electrical repairs covered!
Available 24/7 for your electrical emergencies!
Get it done right, get it done safely.
Electricians you can trust!

+1

Recommended by85%of homeowners
Avatar for Gleam Electric, LLC
Gleam Electric, LLC
5.0(
15
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Westfield, IN and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

Gleam Electrical and Lighting Design is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Front of home
front of home
Back yard trees
Front of home
North side

+3

Response time1 day
Response rate96%
1 neighbors recently requested a quote
Avatar for Certified Electric LLC
Certified Electric LLC
4.9(
9
)
Portable Generator - Install

Serving Westfield, IN and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Billy and Brian were professional, punctual, and very reasonably priced. They installed a 240V/20 amp outlet in less than an hour. Bravo! I highly recommend them. Thanks again, and I look forward to working with you in the future."
Clean work space
foyer
Family Room
Foyer/Hallway
Response time10 hrs
Recommended by75%of homeowners
Avatar for BOGER & PARTNERS LLC
BOGER & PARTNERS LLC
4.5(
8
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Westfield, IN and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

NexPhase Electrical Solutions proudly serves Franklin, Indiana and surrounding communities with over two decades of real-world electrical experience. From small repairs to complex electrical projects, there’s truly nothing we can’t handle—residential or commercial. \n \nWe believe in doing the job right the first time, which is why every service we provide is backed by a 12-month workmanship warranty for total peace of mind. You’ll get honest recommendations, clean work, and solutions built to last—not upsells or shortcuts. \n \nAs a local, trusted electrical provider, we’re proud to give back by offering discounts for military members, veterans, educators, seniors, and more. When you want reliability, skill, and accountability from a company that stands behind its work, NexPhase Electrical Solutions is the smart call.

Lighting upgrades
Lighting upgrades
Lighting upgrades
Lighting upgrades
Lighting upgrades

+9

110 neighbors recently requested a quote
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Generator Install FAQs, answered by experts

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

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

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

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

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

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.

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

The Westfield, IN homeowners’ guide to generator installs

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