*The Angi rating for Generator Install companies in Centralia, IL 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 Centralia, IL 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 June 29, 2026
Serving Centralia, IL and surrounding areas
Approved
In business since 1993
Free estimates
Emergency services offered
"Larry explained the process. Made sure that we were aware of the requirements and the amount of time needed to complete the job."
+3
Serving Centralia, IL and surrounding areas
Approved
In business since 1974
Free estimates
Emergency services offered
"Purcell Electric is very reliable and knowledgeable."
Serving Centralia, IL and surrounding areas
Approved
In business since 1999
Free estimates
Offers commercial services
We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!
Serving Centralia, IL and surrounding areas
In business since 1993
Emergency services offered
Warranties offered
"Technicians worked on two projects; electrical repair of a dawn to dusk light and the installation of a new toilet. The work was professionally assessed and completed. I would use the company for future repairs. However, I felt the cost of the electrical repair was a bit overpriced."
+27
Serving Centralia, IL and surrounding areas
In business since 2000
Free estimates
"My husband and I were very pleased with Jason Kunz Electric, Jason was very prompt on giving us an estimate on a whole house generator and the follow through with the installation was very good also. We would definitely recommend Jason! Paul & Judy Struharik"
Serving Centralia, IL and surrounding areas
In business since 2008
Free estimates
"This company has great customer service, no hidden surprises. Gave me options up front and quotes."
Serving Centralia, IL and surrounding areas
In business since 2020
Free estimates
Credit card accepted
"Satisfaction guarantee and I highly recommend."
Serving Centralia, IL and surrounding areas
In business since 2018
Free estimates
Offers commercial services
24 hrs available per request\ncleanliness when cleaning and will recycle materials
Serving Centralia, IL and surrounding areas
In business since 1993
Free estimates
Emergency services offered
"They performed everything they said would do."
+3
Serving Centralia, IL and surrounding areas
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
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.
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.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
