Generator Installation in West Chicago, IL

A.W.E. installs whole home standby generators to keep the lights on, the heat running, and the refrigerator cold no matter what the grid is doing.
generator installation
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Power You Do Not Have to Think About

A standby generator does something a portable generator cannot: it turns itself on. Within seconds of a utility outage, a properly installed standby generator detects the loss of power, starts automatically, and transfers your home to generator power without any action required on your part. When utility power is restored, it transfers back and shuts itself down. For homeowners with medical equipment, young children, elderly family members, or simply a low tolerance for disruption, that level of reliability is worth the investment. A.W.E. handles the full installation from equipment selection through final commissioning so the system works exactly the way it is supposed to from day one.

Choosing the Right Generator for Your Home

Standby generators are sized by wattage output, and selecting the right size depends on what you want to power during an outage. A smaller unit sized to protect essential circuits covers lighting, the refrigerator, and select outlets. A whole home generator sized to your full electrical load keeps everything running without any prioritization or switching. The right answer sits somewhere between those extremes for most households, and it is determined by an honest assessment of your priorities, your home’s electrical load, and your budget. Our technicians walk you through the options with real numbers rather than generalizations so you can make a decision that fits your situation.

What a Standby Generator Installation Involves

A generator installation is a multi-trade project that combines electrical, gas, and mechanical work. The generator itself is mounted on a concrete pad outside the home, connected to the natural gas or propane supply, and wired through an automatic transfer switch that integrates with your electrical panel. The transfer switch is the component that monitors utility power, triggers the generator startup on an outage, and manages the transition back to utility power when it is restored. Permits are required for every aspect of the installation, and A.W.E. handles the permitting process, utility notifications, and final inspections so the system is fully documented and code-compliant when the project is complete.

The Transfer Switch and Why It Matters

The automatic transfer switch is the most critical component in a standby generator system, and its installation is where the quality of the work has the most impact on long-term reliability. A properly installed transfer switch isolates your home’s wiring from the utility grid during generator operation, which is a safety requirement that protects both your household and the utility workers who may be working on the lines during an outage. It also ensures the generator is not backfeeding power onto the grid, which can cause serious damage to the generator itself. A.W.E.’s licensed electricians install and configure transfer switches correctly on every job, because this is not a component where shortcuts are acceptable.

Stop Relying on Luck When the Power Goes Out

A standby generator is one of the most practical investments a homeowner can make in their home’s resilience. Call A.W.E. to schedule a free in-home assessment and find out what whole home generator installation would involve for your specific property. Book your installation now or call us at (630) 283-6225

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Why DuPage County Homeowners Trust A.W.E.

  • Over 100 Years in Business: Since 1911, A.W.E. has been the trusted name in home comfort for Carol Stream and DuPage County residents.
  • Licensed and Insured Technicians: Every technician is fully licensed and insured, so you can feel confident in the quality and safety of every service we provide.
  • BBB A+ Rated: We have earned and maintained an A+ rating with the Better Business Bureau through consistent, honest service.
  • Upfront, Transparent Pricing: You will always know the cost before we begin. No hidden fees, no surprise charges.
  • 100% Satisfaction Guarantee: If you are not completely satisfied, we will keep working until you are.
  • Same-Day Service Available: We respond quickly because we know your comfort cannot wait.
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Frequently Asked Questions
How long does a standby generator installation take?
Most residential standby generator installations are completed in one to two days. The timeline depends on the size of the system, whether a new gas line needs to be run, and how the transfer switch integrates with your existing panel. We provide a clear timeline estimate after the initial site assessment.
Yes. Generator installations require electrical and gas permits in most Illinois jurisdictions, and the completed installation must pass inspection before being put into service. A.W.E. manages the permitting and inspection process on your behalf as part of every installation.
Most residential standby generators run on natural gas or propane. Natural gas is the more convenient option for homes with an existing gas service since it draws from the utility line continuously without refilling. Propane is the right choice for homes without natural gas service and requires an appropriately sized storage tank on the property. Our technicians help you determine the best fuel option based on your home’s existing infrastructure.