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Avatar for Amped Up Home Solutions
Amped Up Home Solutions
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Marshall, IL and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

My name is Carson Thrasher. I’ve grown up around the Sullivan area and this is home. I have been around the electrical field for since 2018 when I graduated college. I’ve worked as an electrical engineer for a few years and started my business in 2023. I quit my job in November of ‘25 and am working the business full time. I have five start ratings on Google and strive to maintain a good line of communication with my clients. Honesty and integrity are key in my world and I ensure that as a customer of Amped Up Home Solutions you will receive just that.

4 neighbors recently requested a quote
Terre Haute Power Solutions LLC
5.0(
2
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business

Serving Marshall, IL and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Jake responded promptly to.my request for thre work. Priced the work fairly and set up the install when convenient for me. He arrived on time and completed the work in one day even though my install was not straightforward. Very conscientious and actual licensed electricians! A++++++!!!!!"
20 neighbors recently requested a quote
Next Phase Power LLC
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Marshall, IL and surrounding areas

Approved

My name is David Michl, and Next Phase Power LLC is built on 20 years of hands-on electrical experience across residential, commercial, and industrial work. From home wiring to underground PVC trenching for services, fuel stations, and farms, I understand how important reliable power is to everyday life.\nProudly serving Jasper County, Effingham, and surrounding communities with dependable service, honest work, and quality craftsmanship. Fully licensed and insured, competitive pricing, and free estimates. Feel free to call or text anytime, and don’t forget to leave a review here or on our Facebook page. Thank you for your support!

Avatar for All Circuits Electrical
All Circuits Electrical
5.0(
13
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Marshall, IL and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Excellent work. All Circuits went the extra mile to ensure customer satisfaction. Installation included all supports, panels, AC and DC wiring, invertor, batteries, and panels. Walter also helped with the project application with Duke Energy. We are now saving money on sunny days!?"
Storm Damage
This is a Tri Fuel Inverter Generator with a 30 Amp Plug for Output.  Be sure your Generator has a Total Harmonic Distortion (THD) 10% or less (very Important).
50 Amp Generator Inlet
New Electrical Panel installed.  2020 NEC compliant with AFCI/GFCI and AFCI circuit breakers for all single pole branch circuits.  We also upgraded the Residence with a Dedicated Refrigerator Circuit, AC window unit circuit, and an additional counter top circuit.  The Customer requested OSB to replace all damage interior surfaces and everything is insulated.  We helped this customer from fire to restoration with our services.
New Forever Building with new electrical installed.  100 Amp Feeder from house.

+46

Recommended by100%of homeowners
Avatar for Sparky's Electric
Sparky's Electric
5.0(
1
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Marshall, IL and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"Sparky Electric was very professional and did a great job with the new outlets and light/vent fan installation. Terry was great to work with and took the time to make sure everything was to my liking and was very capable of the work he performed. I would highly recommend this professional if you are looking for electrical work that has to be done right."
Response time1 day
Recommended by100%of homeowners
Stills Electric
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Marshall, IL and surrounding areas

In business since 2024

Free estimates

Offers commercial services

Stills Electric LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Response time1 day
Ironhorse Electric
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Marshall, IL and surrounding areas

In business since 2014

Free estimates

Credit card accepted

Ironhorse Electric is locally owned and operated in the Charleston area. We are a full service electrical company that services both commercial and residential customers. We have over 20 years experience in the home improvement trade and we provide quality work and we are always on time. Please call us today.

The Boom Crew
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Marshall, IL and surrounding areas

In business since 2008

Free estimates

Credit card accepted

We at The Boom Crew, focus on quality projects over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business, and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you. \n

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Generator Install questions, answered by experts

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.

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.

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

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.

The Marshall, IL homeowners’ guide to generator installs

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