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Verified Reviews for Generator Install pros in Fairfax, MO

*The Angi rating for Generator Install companies in Fairfax, MO 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 Fairfax, MO 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 October 29, 2025

Find Generator install pros in Fairfax

Avatar for Exceptional Electric
Exceptional Electric
5.0(
6
)
Fixed Generator - InstallFixed Generator - Repair

Serving Fairfax, MO and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Jordon was very helpful in assistance in getting our electrical breaker box upated. He actually put in a new box and circut breakers as ours was getting very coroded and unsafe. He also installed a new outlet and a new light fixture. We would highly recommend. We will also have Jordon back to run electrical for our shed and outlet for our RV."
Panel change out
12 neighbors recently requested a quote
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NW Countertops - Home Facebook
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Fairfax, MO and surrounding areas

In business since 2012

Free estimates

Credit card accepted

At Hendrix Electric, we are your premier choice for professional electrical service. We have provided high quality work and friendly customer service for years. We take pride in our work. We work hard to provide the best service possible with integrity and accountability. We would love to help you. Give us a call today!

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Generator Install questions, 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.

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.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

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.

The Fairfax, MO homeowners’ guide to generator installs

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

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