What's Required in San Antonio
- Required for any panel replacement, relocation, or amp service upgrade.
- Work must be performed by a State of Texas Licensed Electrician registered with the city.
- Panels must be readily accessible and not located in bathrooms or clothes closets.
- Proper grounding/bonding per latest NEC code is required.
- Electrical 'Release' from DSD required for CPS Energy to reconnect power.
- Interconnected smoke alarms throughout the home may be triggered as a requirement for panel work.
Do You Need a Permit to Upgrade an Electrical Panel in San Antonio?
Yes — panel work is one of the least optional permits in San Antonio. Replacing or upgrading an electrical panel involves the service equipment for the whole house, so the city wants an inspection on the other side of it. Permit fees typically run $150–$250 through the City of San Antonio Development Services Department. Expect the work itself to be restricted to licensed electricians here. An unpermitted panel is also one of the first things home inspectors and insurers flag, so the permit protects the resale, not just the wiring.
Upgrading From 100 to 200 Amps in San Antonio
The classic project is moving from a 100-amp to a 200-amp service to feed an EV charger, heat pump, or induction range. In San Antonio that's a permitted service upgrade like any panel change: permit, inspection, and a licensed electrician doing the work. Worth budgeting time for: on record here, includes application fee and required inspections; standard service upgrade is approx $150-$200. Inspectors typically verify grounding and bonding, working clearances around the panel, and a properly labeled circuit directory before signing off.
How to Get a Electrical Panel Permit in San Antonio
Step 1: Hire Master Electrician
Ensure the contractor is licensed and registered with BuildSA.
Step 2: Trade Permit Filing
The electrician pulls an Electrical Permit online.
Step 3: Installation
Perform work and prepare for inspection.
Step 4: Service Release
Inspector verifies work and notifies CPS Energy.
Step 5: Power Restoration
CPS Energy reconnects the service to the new panel.