GRID STATUS · ST. LOUIS COUNTY · OUTAGE RISK: ELEVATED
Whole-Home Standby Generator Contractor Matching — When Ameren Cuts Out
Ice storms, straight-line winds, and aging feeder lines take the St. Louis grid down more than most homeowners expect. We're a free matching service — not a contractor — that puts you in front of a licensed, background-checked Master Electrician who installs standby generators for a living, sized correctly the first time.
Calls may be recorded for quality and training purposes.
What You Can Get Matched On
From a First Consult to the Final Inspection
Every project below is handled by an independent, licensed Master Electrician in our contractor network — not by us directly. Pick the closest match and we'll route your request accordingly.
Generac Installation
Certified Generac dealer-network installation and setup.
Whole-Home Generators
Automatic standby power for your entire house.
Transfer Switch Installation
Automatic and manual transfer switch wiring.
Generator Gas Lines
Natural gas and propane line runs for standby units.
Portable Generator Hookups
Inlet boxes and interlock kits for portable units.
Generator Maintenance
Annual service, oil changes, and battery checks.
Commercial Standby Power
Backup power systems for small businesses.
Storm Outage Emergency Power
Priority dispatch when the power's already out.
Ameren MO Permit & Tie-In Timeline
What to expect from utility disconnect to final inspection.
Generac vs. Kohler Cost Guide
Compare models, pricing, and winter readiness.
HOA-Compliant Installation
Noise limits, setbacks, and screening done right.
Generator Sizing Guide
How many kW your home actually needs, by circuit load.
Free Sizing Calculator
Check your circuits, get a recommended kW range instantly.
Natural Gas vs. Propane
Which fuel fits your property before you buy.
Automatic vs. Manual Switch
Which transfer switch type fits your generator.
Comparing Installer Quotes
What to itemize and which red flags to watch for.
No Guesswork on Load Sizing
Your Generator Contractor Sizes the Unit Before They Sell It
An undersized generator trips under load the first time your AC, well pump, and sump run together. Contractors in our network calculate your home's actual electrical draw before they quote a unit.
Standby Generator Units
Sized and sited correctly for your home's full electrical load.
Transfer Switch Panels
Clean, code-compliant wiring for seamless automatic switchover.
Common Questions
Generator Installation FAQ for St. Louis County
How much does a whole-home generator installation cost in St. Louis County?
Most whole-home standby generator installs in St. Louis County run $10,000–$18,000 depending on home size, generator capacity, and fuel type. Larger liquid-cooled systems for big homes run $18,000–$28,000+. Use our cost calculator →
How long does the Ameren MO permit and tie-in timeline take?
A standby generator tie-in in St. Louis County typically clears in 3-6 weeks end to end — permit filing, Ameren MO disconnect scheduling, gas line pressure check, install, and final inspection. See the full timeline →
Should I choose a Generac or Kohler standby generator?
At comparable output, Generac and Kohler installed pricing typically lands within a few hundred dollars of each other. Generac has the deeper St. Louis dealer network for faster post-storm service. Compare Generac vs. Kohler →
How much does standby generator maintenance cost per year?
Annual generator service in the St. Louis area runs $300–$900 per visit depending on generator size and service plan. A yearly visit covering oil, filters, and battery keeps warranty coverage intact through storm season. See maintenance details →
More questions? Read the full FAQ →
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