Top-rated generator install pros.

Get matched with top generator install pros in Bellerose, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Bellerose, NY?

Select your specific project to find the pro for you.

TRUSTED BY BELLEROSE, NY HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon11
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Bellerose, NY

*The Angi rating for Generator Install companies in Bellerose, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Bellerose, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on August 12, 2026

Find Generator install pros in Bellerose

Avatar for GenShield LLC
GenShield LLC
5.0(
7
)
Fixed Generator - Install

Serving Bellerose, NY and surrounding areas

Approved

In business since 2025

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 specialize in generator service and repair and provide unmatched customer service! 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!\n

1 neighbors recently requested a quote
Request Quote
Avatar for Olb reliable electric Inc
Olb reliable electric Inc
5.0(
4
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Bellerose, NY and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

OLB Electrical Supplies and Services LLC is here to help you with all of your electrical Switches, Outlets & Fixture install and repair needs. We take great pride in every project and want to build lasting relationships with all of our clients. please feel free to call us today to set up the best time for us to help you and thank you for choosing OLB Electrical Supplies and Services LLC

Gallery
Response time2 hrs
Response rate97%
1 neighbors recently requested a quote
Request Quote
Stavropoulos Electric
5.0(
1
)
Fixed Generator - Install

Serving Bellerose, NY and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Response time3 hrs
Recommended by100%of homeowners
Request Quote
...
Showing 1-10 of 170
Generator Install questions, answered by experts

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

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

The Bellerose, NY homeowners’ guide to generator installs

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

See all articles