Residential Service

Whole-Home Generator Installation

Never lose power again with a whole-home standby generator. As Generac certified installers, we provide complete backup power solutions for Missouri homes throughout St. Louis and St. Charles County.

5-Star Reviews

1-2 days

Typical Duration

Free

Estimates

(636) 240-2966

What We Provide

Generac certified installations

Automatic transfer switches

Natural gas and propane generators

Whole-home and essential circuit coverage

Load management systems

Annual maintenance plans

Remote monitoring setup

Battery backup integration

Why It Matters

Keep lights, HVAC, and appliances running during outages

Protect sump pumps and prevent basement flooding

Maintain refrigeration and preserve food

Keep medical equipment running

Work from home without interruption

Automatic start within seconds of outage

Our Process

Load Analysis

Calculate your power needs based on what you want to keep running

Site Survey

Determine optimal generator placement and gas line routing

Permits

Pull electrical and gas permits as required

Installation

Install generator, transfer switch, and gas connection

Testing

Comprehensive testing and owner training

Frequently Asked Questions

Common questions about whole-home generator installation

What size generator do I need?

It depends on what you want to power. A 22kW generator typically covers most homes. We'll perform a load analysis to recommend the right size.

How quickly does it start?

Automatic standby generators start within 10-30 seconds of detecting a power outage—before your refrigerator even knows the power went out.

What fuel type is best?

Natural gas is most convenient if available—unlimited fuel during extended outages. Propane is excellent if you don't have natural gas service.

Do generators require maintenance?

Yes. Generators need annual maintenance including oil changes, filter replacement, and testing. We offer maintenance plans.

How loud are whole-home generators?

Modern Generac generators operate at about 66 decibels—similar to a normal conversation. Much quieter than portable generators.