City permit guide · TX

EV charger permits in San Antonio, TX

San Antonio is clear that new electrical components are not a casual homeowner task: residential projects can involve multiple permits, and new electrical work should be handled by licensed trade contractors registered with DSD.

Quick answer for San Antonio, TX

  • A new Level 2 home EV charger circuit generally requires an electrical permit in San Antonio, TX.
  • Permit path: Residential electrical trade permit through San Antonio Development Services.
  • Typical fee guidance: Per San Antonio DSD fee schedule and online permitting invoice..
  • Timeline: Residential review guidance notes some projects take about three business days, but trade permit timing depends on scope and completeness.

Official source: City of San Antonio residential permits / electrical contractor registration pages

Permit required Yes — new 240V circuit
Permit type Residential electrical trade permit through San Antonio Development Services
Typical fee Per San Antonio DSD fee schedule and online permitting invoice.
Apply online Yes · Portal

The process

How it works in San Antonio, TX

Permit office: San Antonio Development Services Department (DSD).

Who can pull the permit: Licensed trade contractors registered with Development Services pull trade permits. San Antonio’s residential guidance says homeowners must use licensed trade contractors for new electrical project components..

Plan review: A home charger branch circuit is an electrical trade permit. If tied to a remodel, the trade permit may need to connect to a parent permit; service work may require CPS Energy coordination.

Typical timeline: Residential review guidance notes some projects take about three business days, but trade permit timing depends on scope and completeness.

Bring these

Documents you'll need

  • Charger manufacturer spec sheet showing listing, amperage, connector, and hardwired vs plug-in configuration
  • Panel photo and breaker directory, plus proposed breaker size and charging load
  • Simple site sketch showing the electrical panel, wire route, charger location, and parking space served
  • Load calculation when the service is small, the circuit is 40A or larger, or a panel upgrade may be needed
  • Contractor state electrical license registration where applicable
  • Circuit and load details for the EV charger

Final step

Inspection notes

Schedule the electrical inspection through DSD after installation. Have the permit, charger instructions, panel access, and contractor information ready.

Verified against City of San Antonio residential permits / electrical contractor registration pages on July 4, 2026. Use the linked official source because fees, portal labels, and inspection procedures can change.

Electrical work can be dangerous and is regulated by code. This page is educational, not electrical or engineering advice. Hire a licensed electrician and follow your local permitting process.

Find licensed electricians in San Antonio, TX

Ask each bidder to include the permit and inspection in the quoted price — then compare like for like.

Finding an installer yourself: ask for the contractor's state license number, proof of insurance, and at least two recent Level 2 installs. Get the permit number in writing.

Use the free permit checklist

FAQ

San Antonio, TX permit FAQ

Do I need a permit for a Level 2 EV charger in San Antonio?

Yes. A new 240V Level 2 charger circuit is electrical work and should be permitted through San Antonio Development Services Department (DSD). The local path is: Residential electrical trade permit through San Antonio Development Services.

Who should pull the EV charger permit in San Antonio?

Licensed trade contractors registered with Development Services pull trade permits. San Antonio’s residential guidance says homeowners must use licensed trade contractors for new electrical project components.

How long does the San Antonio EV charger permit take?

Residential review guidance notes some projects take about three business days, but trade permit timing depends on scope and completeness.