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

Avatar for Shalkham Electric & Construction Co.
Shalkham Electric & Construction Co.
5.0(
6
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install

Serving Westfield, NY and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of Electrical and Construction services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

14 neighbors recently requested a quote
GREINER ELECTRIC LLC
5.0(
1
)
Fixed Generator - Install

Serving Westfield, NY and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

GREINER ELECTRIC LLC 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. \n \n

3 neighbors recently requested a quote
Recommended by100%of homeowners
Curt Mcrae Electric
0.5(
1
)
Generator - Install - For BusinessGenerator - Repair - For BusinessPortable Generator - Install+1 more

Serving Westfield, NY and surrounding areas

In business since 1991

Free estimates

With over 30 years of experience serving New York, Mcrae Electrical is your solution for all your electrical needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!

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Generator Install FAQs, answered by experts

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

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.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

The Westfield, NY homeowners’ guide to generator installs

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