Electrical Panel Upgrades & Service Heavy-Ups

Expanding Your Electrical Capacity

Modern homes and businesses often need more electrical capacity than older systems provide. Our professional service upgrades increase your capacity from 100-amp to 200-amp service, replace aging panels, and prepare your property for generators, EV chargers, and modern electrical demands with complete utility coordination.

What We Provide:

  • Service upgrades from 100-amp to 200-amp capacity
  • Main electrical panel replacements and modernization
  • Transfer switch pre-wiring for future generator installation
  • Subpanel installation for capacity expansion
  • Complete utility company coordination and disconnection
  • Full permit acquisition and inspection management
  • Meter base upgrades and repositioning as needed
  • Code compliance for all jurisdictions (Fairfax, Montgomery, PG, Anne Arundel, etc.)
Home electric breaker box - upgrade by Best Generator
home lighting - upgreade power panel - Best Generator
Why it Matters:

Many homes need electrical upgrades before adding generators, EV chargers, or other high-demand equipment. Attempting to add major electrical loads to an already maxed 100 amp service creates safety hazards and code violations. We assess your current capacity, determine what upgrades are necessary, and handle the complete process including utility coordination and permit management. A properly upgraded electrical service protects your investment and ensures safe, reliable operation of all your systems.

Ready to expand your backup power capabilities? Call 443-BESTGEN. We specialize in complete electrical solutions that support and extend your power protection: from EV chargers to whole-home energy systems. We handle the heavy electrical work with the same honesty and expertise that defines our generator service.