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Avatar for JP Electric, Inc.
JP Electric, Inc.
5.0(
21
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Henderson, NE and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"JP Electric installed a Kohler generator for us and they did an excellent job! They were on time and on budget. The generator looks and works great and we could not be happier. HIGHLY RECOMMEND JP ELECTRIC!!!!!"
Kohler 48RCL
KOHLER 20RESD
KOHLER 20RESC
KOHLER 60KW industrial
Kohler 48RCL

+22

Response time1 day
Response rate89%
Recommended by95%of homeowners
Avatar for Empire Electric Inc
Empire Electric Inc
5.0(
9
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Henderson, NE and surrounding areas

In business since 2007

Free estimates

Warranties offered

"Will came out was on time very professional. Knew what I needed done and did it that morning. 100% would hire them for anything electrical again. It's hard to find a good company to work with but they are top shelf."
Union College Fieldhouse
Union College Fieldhouse
Union College Fieldhouse
Union College Fieldhouse
Union College Fieldhouse

+11

Response time2 days
Response rate100%
Recommended by77%of homeowners
Avatar for Apex Electric, LLC
Apex Electric, LLC
5.0(
1
)
Portable Generator - InstallPortable Generator - Repair

Serving Henderson, NE and surrounding areas

In business since 2020

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!

Response time4 days
Recommended by100%of homeowners
Nissen Electric, LLC
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Henderson, NE and surrounding areas

In business since 1992

Free estimates

At Nissen Electric, LLC,we have over 20 years experience in the home improvement industry that includes both commercial and residential electrical work. That also includes panel upgrades and generator repair. We also specialize in additions to existing structure electrical work. Call today for a free estimate.

Sutton Electric, Inc.
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Henderson, NE and surrounding areas

In business since 2003

Free estimates

Sutton Electric, Inc...The High Performance Electrician\n\nYears of experience and a personal commitment to integrity and excellent work have earned the trust and respect of the community. From repairs, installations of whole house electric and fans, to service, wiring and upgrades, we do it all. We look forward to hearing from you!\n

Generator Install questions, answered by experts

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

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.

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

The Henderson, NE homeowners’ guide to generator installs

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