Electrical Service
Electrical Panel Upgrades in Philadelphia
100A to 200A and 200A to 400A service upgrades, fuse box replacement, breakers and sub panels.
An undersized or obsolete panel limits what your home can run and can be a fire risk. Philly Builder LLC replaces fuse boxes and outdated panels with modern, labeled, code-compliant service equipment.
What we handle
- 100 amp to 200 amp service upgrades
- 200 amp to 400 amp service upgrades
- Fuse box replacement
- Circuit breaker replacement
- Sub panel installation
- Whole-home surge protection
Signs you need an upgrade
Breakers that trip repeatedly, a fuse box, a panel with no open spaces, scorch marks, buzzing, or plans to add EV charging, central air or a heat pump all point to a service upgrade.
Utility and permit coordination
We handle the electrical permit, schedule the utility disconnect and reconnect, and are on site for the City inspection so the process is handled end to end.
Other services
Where we provide this service
Frequently asked questions
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Free estimates, honest pricing and code-compliant work — for homes and businesses.