Whole-House Generator Installation in Wildwood, MO

Power outages in Wildwood can last hours or days. A standby generator from ElectricSTL turns on automatically the moment Ameren cuts out — no extension cords, no manual starting, no food spoilage. We install Generac and Kohler whole-house generators throughout Wildwood and St. Louis County, fully permitted.

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Why Wildwood Homeowners Choose Standby Generators

Most Wildwood homes were built between 1990 and 2015 on large wooded lots. Wildwood's larger homes with detached garages, outbuildings, and acreage create unique electrical needs — longer runs, subpanels, and generator installations are common. St. Louis storms — ice storms, severe thunderstorms, and the occasional tornado — can knock out power for days. A permanently installed standby generator means your heat, AC, refrigerator, sump pump, and medical equipment keep running automatically, regardless of what's happening outside.

Generac & Kohler Generator Installation in Wildwood

We install Generac and Kohler standby generators — the two most reliable brands on the market. Both connect permanently to your natural gas or propane line, so there's no refueling. Sizing ranges from 11kW (essential circuits only) to 26kW+ (whole-house coverage). We size your generator based on a load calculation during the free estimate.

What's Included in Every Wildwood Generator Installation

Every generator installation in Wildwood includes: generator placement and pad installation, automatic transfer switch wiring, gas line connection (coordinated with Laclede Gas/Spire), all required St. Louis County permits, licensed inspection, and a startup walkthrough so you understand how the system works.

Generator Installation Cost in Wildwood

A Generac or Kohler standby generator installed in Wildwood typically costs $4,500–$12,000+ depending on generator size (11kW–26kW), transfer switch type, and gas line work required. We provide detailed, itemized estimates at no charge — call (314) 408-5647.

Common Questions

Generator FAQs for Wildwood, MO

A whole-house standby generator installed in Wildwood typically costs $4,500–$12,000+ depending on size (11kW–26kW) and gas line work. ElectricSTL provides free, detailed estimates.

A 14kW–20kW generator covers most Wildwood homes including essentials plus central HVAC. Larger homes or homes with EV chargers may need 22kW–26kW. We size your generator based on a load calculation.

Yes. A standby generator monitors your utility power and starts automatically — typically within 10–20 seconds of an outage — without any action from you.

The generators we install run on natural gas or propane. Most Wildwood homes on Laclede Gas/Spire have natural gas, which provides an unlimited fuel supply with no refueling required.

Yes. Generator installation requires both an electrical permit (for the transfer switch) and sometimes a gas permit. We pull all required permits and schedule inspections as part of every installation.