Whole-Home Standby Generator Installation

Generator Installation

Never lose power again. We install automatic standby generators that keep your home running during outages — safely, reliably, and up to code.
Contact
Kohler standby generator installed outside a residential home by Holmes Electric in Pennsylvania
Electricians installing a whole-house standby generator at a residential home in Pennsylvania

What Is a Standby Generator?

A standby generator is a permanently installed backup power system that automatically turns on when your utility power goes out. Unlike portable generators, standby generators power your home safely through an automatic transfer switch and can run for days during extended outages.
Contact

Why Homeowners Choose Standby Generators

  • ❄️ Winter Power Protection
  • 🏥 Medical & Safety Needs
  • 🧊 Prevent Frozen Pipes
  • 🏠 Whole-Home Convenience
  • 📈 Increase Home Value
Contact
Downed power lines and utility poles after a winter storm causing a power outage in Pennsylvania

Our Standby Generator Installation Process

On-Site Evaluation

We assess your electrical system, load requirements, fuel source, and placement.

Generator Sizing & Planning

We help determine the correct generator size for your home and needs.

Professional Installation

Generator, transfer switch, wiring, grounding, and load management installed to code.

Contact
Diagram showing how a standby generator connects to a home electrical panel using a transfer switch

What Can a Standby Generator Power?

Kohler whole-house standby generator installed near a residential home by Holmes Electric in Pennsylvania
Essential Circuits
  • Furnace / Boiler
  • Refrigerator & Freezer
  • Sump Pump
  • Well Pump
  • Medical equipment
Whole-Home Options
  • Air conditioning
  • Laundry
  • Kitchen appliances
  • Home office
  • Smart home systems

Standby Generator Installation FAQs

A standby generator automatically turns on when utility power is lost and restores power to your home within seconds using an automatic transfer switch.

Yes. Depending on generator size and your electrical load, a standby generator can power essential circuits or your entire home.

Most standby generators run on natural gas or propane. We help determine the best option based on your property.

As long as fuel is available, standby generators can run continuously for days during extended outages.

Yes. Routine maintenance ensures reliable operation when you need it most. We can advise on service schedules.