*The Angi rating for Generator Install companies in Marionville, 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 Marionville, 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 March 09, 2026
Serving Marionville, MO and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"The service went very well. Completed the trash in one day. Really nice guy and does good work. Would hire again if I needed more electrical services!"
+2
Serving Marionville, MO and surrounding areas
Approved
In business since 2009
Emergency services offered
Credit card accepted
"Will use again. Professional, uniformed, efficient, Did what was requested."
+3
Serving Marionville, MO and surrounding areas
Approved
In business since 2022
Free estimates
Small jobs welcome
"Very good professional experience and great installer A1 experience well done Sir."
Serving Marionville, MO and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Emergency services offered
We are the experts in the field of Whole Home Standby Generators, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians. \nYou can trust our team, knowing that we have a Triple-A Rating with the Better Business Bureau and received the BBB Torch Award for Ethics. We look forward to discussing your needs and providing a recommendation and services you can rely on. \n
Serving Marionville, MO and surrounding areas
Approved
First year election. Looking to join the residential electrician field!
Serving Marionville, MO and surrounding areas
In business since 2021
Free estimates
Credit card accepted
"Eagle did a great job on our project. Highly recommend."
Serving Marionville, MO and surrounding areas
In business since 1985
Free estimates
"Kevin is a very nice man. Does good work and works at a good pace."
Serving Marionville, MO and surrounding areas
In business since 2012
Free estimates
Credit card accepted
"Ed did a great job. He had great communication throughout the project. He installed a generator hookup, moved some items around on our panel, and installed a few extra outlets for us."
Serving Marionville, MO and surrounding areas
In business since 2021
Credit card accepted
"They were able to install my generator and 2 transfer switches in a day. Excellent work ."
+9
From average costs to expert advice, get all the answers you need to get your job done.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Thinking about a generator installation? Learn about backup power options, costs to expect, and how to hire the right local pro to keep your home running.
