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

Avatar for Optimize Generator People
Optimize Generator People
4.7(
15
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Iowa, LA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"The appointment was scheduled at our convenience which was on a Saturday.  Craig with Optimize was on time and brought materials to review with us about the Generac units, warranties and service plans.  He was able to answer all of our questions and was the second person we contact about whole-home generators.  Craig was so knowledgeable and so professional that both my husband and I decided to go with his company.
While we had Craig there, I decided to ask him about solar panels.  My husband and I had just briefly discussed solar panels and was still unsure if we were going to purchase them.  Again, even though Craig was called for discussing a generator, he was able to respond to our questions and then offered to come and perform a "shade test on the house.
We called Craig the next day and ordered the generator and set an install date and again, Optimize was excellent in setting the set up on a date convenient for us. 
Within a day of the "shade" test being performed, Craig called and gave us the results and emailed us proposals of different panel units and followed the email up with setting another appointment to sit down with both of us and explain the details and bring brochures about the products.
After explaining everything including the Federal incentive, we decided to install the solar panel system.  Again, Craig was able to pull off having everything installed for both the Generac and the solar panels on the same days.
I am pleased to say that both the Generac and solar panels are installed and working perfectly!  It was a pleasure to deal with such a professional company who took our needs into consideration and was not pushy.  I will and have recommended Optimize EGS to friends, family, neighbors and co-workers and I know they will not let me down for passing on a referral!
"
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+18

Response time1 day
Response rate100%
9 neighbors recently requested a quote
Hayes Electrical LLC
New to Angi
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair+2 more

Serving Iowa, LA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

At Hayes Electrical LLC, we proudly serve homeowners in Lake Charles, Sulphur, Westlake, Vinton, Jennings, and Iowa, LA, delivering top-notch electrical services with guaranteed 5-star customer care. From generator installations and panel upgrades to electrical inspections and repairs, we provide reliable solutions that prioritize safety and quality. Backed by a lifetime craftsmanship warranty, we stand behind every job we do and commit to a lifelong relationship with every customer. Experience honest communication, expert service, and peace of mind when you choose Hayes Electrical LLC! We?re just here to help

16 neighbors recently requested a quote
Avatar for Backup Generators LLC
Backup Generators LLC
5.0(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Iowa, LA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Everything was perfect Kip and his crew did an outstanding job. The job was completed in timely fashion, workers were courteous and cleaned up after themselves. Generator looks great and works perfectly, just like we expected."
Agnor Install
Campbell Install
Broomas Install
Generator Project
Agnor Install

+43

Recommended by100%of homeowners
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Generator Install FAQs, answered by experts

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

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.

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

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 Iowa, LA homeowners’ guide to generator installs

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