City permit guide · CO

EV charger permits in Boulder, CO

Boulder’s permit page lists electrical as a single trade permit and says permits applied for after August 1, 2023 are reviewed under the 2023 NEC. A new EV charger circuit is not a minor lamp/device repair, so use the electrical permit path.

Quick answer for Boulder, CO

  • A new Level 2 home EV charger circuit generally requires an electrical permit in Boulder, CO.
  • Permit path: Single trade electrical permit through Boulder Customer Self-Service portal.
  • Typical fee guidance: Residential electrical permit fees are published by Boulder; service-change-only and residential size categories have separate fee lines..
  • Timeline: Online submittal through CSS reduces processing time by one to two business days; inspections are requested through the portal after issuance.

Official source: City of Boulder Building Permits and Inspections

Permit required Yes — new 240V circuit
Permit type Single trade electrical permit through Boulder Customer Self-Service portal
Typical fee Residential electrical permit fees are published by Boulder; service-change-only and residential size categories have separate fee lines.
Apply online Yes · Portal

The process

How it works in Boulder, CO

Permit office: Boulder Planning & Development Services.

Who can pull the permit: Licensed contractors file permits; a homeowner contractor permit may be issued to an owner personally performing work on their own residence if it is not for rent or resale..

Plan review: Use a single trade electrical permit when the charger is the only scope. Historic districts, floodplain/wetland sites, structural work, or exterior changes can require additional review.

Typical timeline: Online submittal through CSS reduces processing time by one to two business days; inspections are requested through the portal after issuance.

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
  • Single trade electrical permit application
  • Homeowner contractor license application if self-performing

Final step

Inspection notes

All permits require inspection. Boulder asks for approved city-stamped plans on site when applicable and notes photos may be required for some inspections.

Verified against City of Boulder Building Permits and Inspections 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 Boulder, CO

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

Boulder, CO permit FAQ

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

Yes. A new 240V Level 2 charger circuit is electrical work and should be permitted through Boulder Planning & Development Services. The local path is: Single trade electrical permit through Boulder Customer Self-Service portal.

Who should pull the EV charger permit in Boulder?

Licensed contractors file permits; a homeowner contractor permit may be issued to an owner personally performing work on their own residence if it is not for rent or resale.

How long does the Boulder EV charger permit take?

Online submittal through CSS reduces processing time by one to two business days; inspections are requested through the portal after issuance.