★★★★★ 5 Star Rated · 500+ Happy Customers
“Arrived on time and completed it in two days.”
Whole-house generator installation · Des Moines
Never sit in the dark again
- Full packages from $9,999 · from $149/mo, $0 deposit
- Generac certified, installed by our own crew in 1–2 days
- Zero-Blackout Promise · 3 years of maintenance included
or call (515) 619-5349
Electrician Licenses: EL011713EC, EL011713RM, EL011713JA
Whole-house generator installation in Des MoinesNever sit in the dark again.
The most complete generator setup in Iowa. A Generac whole-house generator, installed by our own certified crew, monitored 24/7, maintained for three years, and backed by a Zero-Blackout Promise. When the grid goes down, your house doesn't.
Why Des Moines homes need a whole-house generator
Derechos in summer, ice in winter. The power goes out, and everything that keeps your house safe stops at the same moment. A portable generator means standing in the storm with gas cans. A whole-house generator starts itself.
Generac generator installation, handled end to end
The generator, the install, the permits, the monitoring and the first three years of maintenance, in one price. No subcontractors, no add-ons later.
What whole-house generator installation costs in Des Moines
Whole-house systems in Iowa typically run $10,000–$20,000 installed. Our full packages start at $9,999. The final price depends on the generator size your home needs and the state of your panel. We give you that price on site at the estimate, because every property is different.
Starting prices for a standard whole-house install in the Des Moines metro. Larger homes, bigger generators and some panel work cost more; we price it when we come out.
We encourage homeowners to get multiple quotes. Then come back. We guarantee you won't find a better deal from a more experienced team — and we'll take care of you for life.
Everything included in every generator install
How our home generator installation works
Des Moines homeowners on our generator installers
“John and his crew installed a Generac home generator for us. They were very experienced in this type of installation, arrived to do the job on time, and completed it in two days.”
“They helped us get our Generac. They were very informative and helped us with any questions we had. We are 3 hours away and they made us feel like we were right next door.”
“We found Rewired when our previous installer of our whole home Generac generator could not service. Ron did a great job and got everything up and running!”
The standby generator installers Des Moines trusts
Zero-Blackout Promise
If your system fails to deliver power during an outage, we replace it at no cost.
24/7 generator monitoring
Your generator reports to us around the clock. Most faults are fixed before you'd ever notice.
In-house installers, no subcontractors
The licensed electricians who quote your job are the ones who show up and install it.
Generac certified dealer & installer
Certified to sell, install and service Generac. Your warranty is handled in-house, too.
Generator installation questions, answered
Something else? Call (515) 619-5349 and ask for John.
How much does whole-house generator installation cost in Des Moines?
Typical whole-house systems in Iowa run $10,000–$20,000 installed. Our full packages start at $9,999, or from $149 per month with zero deposit and 0% interest for 18 months. We price the job at your in-home estimate, because every property is different.
How long does a generator install take?
Most installs are done in 1–2 days once permits are approved. We handle the permits, so from consult to running generator is usually a few weeks.
What if my electrical panel needs upgrading?
Panel and service upgrades are included in your install when they're required. No extra labor cost, no surprise on the invoice.
How fast does a Generac standby generator turn on?
Generac standby systems start automatically within seconds of a power loss and switch back when the grid returns. Most homeowners don't notice the changeover.
What if the generator fails during an outage?
You're covered by our Zero-Blackout Promise. If it fails to deliver power during an outage, we replace the system at no cost.
What areas do you install generators in?
Des Moines, Ankeny, West Des Moines, Urbandale, Waukee, Johnston, Clive, Altoona and the wider metro, plus Ames and Cedar Rapids.
Des Moines' family-owned generator installers
Rewired Iowa is a family-run electrical company with close to twenty years on Des Moines homes. We're licensed, insured, BBB A+ accredited, and we've put in enough Generacs to know every panel and gas line this metro throws at us. Give us a call and say, “Rewired… you're hired!”
Serving Des Moines, Ankeny, West Des Moines, Urbandale, Waukee, Johnston, Clive, Altoona and the wider metro.
Book your generator installation before the next outage
Priced on site at your free estimate. Full packages from $9,999, or from $149/mo with nothing down.