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Verified Reviews for Generator Install pros in Macon, MO

*The Angi rating for Generator Install companies in Macon, 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 Macon, 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 19, 2026

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

Avatar for Power Services Company, LLC
Power Services Company, LLC
5.0(
8
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Macon, MO and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"They do generators for us. They are very knowledgeable and follow through."
Adams County Generator In
Bank Generator Install
Work Shop install - Iowa
Response time1 day
Recommended by100%of homeowners
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Simmons Electric
New to Angi
Fixed Generator - RepairPortable Generator - InstallPortable Generator - Repair

Serving Macon, MO and surrounding areas

At Simmons Electric, we take pride in delivering safe, reliable, and high-quality electrical services you can count on. Whether it's a small repair, panel upgrade, new construction wiring, or a full remodel, we approach every job with professionalism, precision, and attention to detail. \nWe understand that inviting someone into your home or business requires trust. That's why we focus on clear communication, honest pricing, and getting the job done right the first time. Our goal is simple: provide dependable electrical solutions that keep your property powered safely and efficiently. \nFrom troubleshooting and lighting upgrades to service calls and complete installations, Simmons Electric is committed to quality workmanship and customer satisfaction. \nPowering your home. Protecting your investment. Earning your trust.

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Generator Install FAQs, answered by experts

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

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. 

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.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

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.

The Macon, 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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