Generator Installation & Maintenance

for Erie and the Surrounding Region

Backup power solutions for homes and businesses—installed and serviced by licensed professionals.

Power You Can Count On

From lake-effect snow to unexpected outages, reliable backup power matters in our region. EMSI installs and services standby generators across northwest PA, western NY, and northeast OH—keeping your home or business powered when the grid goes down. We help you choose the right system and install it with precision, so it’s ready when you need it most.

Generator Maintenance & Repairs

Routine service keeps your generator ready when you need it most. EMSI provides scheduled maintenance and emergency repairs for Generac and other major systems, including inspections, oil changes, battery checks, and test runs.

Whole-Home Generator Installation

We install automatic standby generator systems with seamless transfer switch integration for uninterrupted backup power. Our team sizes the unit properly, handles permitting, and ensures every system is fully tested and ready for real-world use.

Surge Protection Solutions

Power surges during outages or storms can damage appliances, HVAC systems, and electronics. We install whole-home surge protectors that work alongside your generator to help protect your home from sudden voltage spikes and restore power safely.

Generator FAQ

Real Questions About GENERATORS

Request an Estimate Questions? Contact Us

  • Do I need a licensed electrician to install a generator?

    Yes—proper installation requires panel integration, transfer switch wiring, and local permitting. EMSI’s licensed electricians handle every step from load calculation to final inspection.

  • How big of a generator do I need for my home?

    It depends on how much of your home you want to power during an outage. We’ll help you choose the right size based on critical circuits, HVAC loads, and personal preferences.

  • Can you install generators for commercial properties too?

    Absolutely. We install backup systems for retail locations, offices, banks, and other facilities—keeping operations running during utility failures.

  • How often does a generator need maintenance?

    We recommend annual service or after every 200 hours of run time. Maintenance includes changing oil and filters, checking battery health, and verifying automatic startup functionality.

Why Choose EMSI for Generator Installation?

  • Licensed, insured generator installers serving the tri-state area
  • Full-service installation with electrical integration and permitting
  • Maintenance plans for year-round peace of mind
  • Trusted by homeowners and commercial clients for 40+ years
  • Responsive support when outages strike