| Quick facts | Answer |
|---|---|
| Cost range | $3,000 to $5,500 for a 200-amp upgrade; $50 permit fee |
| Time | Permit issued in 3 to 5 business days after application acceptance |
| Who's qualified | Electrician licensed through Texas TDLR; ask for proof of license and insurance |
Round Rock, TX: what's different here
Round Rock sits in Williamson County, about 19 miles and roughly 20 minutes north of Austin via I-35 North. The city runs its own building permit system for electrical work, separate from state licensing. Panel upgrades there are reviewed against the 2023 National Electrical Code and 2024 international codes. Permits are usually issued within 3 to 5 business days of application acceptance.
What permits does Round Rock require for a panel upgrade?
Round Rock requires electrical work permits for service changes, panel upgrades, new circuits, and most wiring alterations. The city estimates permit issuance takes 3 to 5 business days from application acceptance, and another guide puts approvals at about 4 business days. The miscellaneous building permit fee is $50.
What is a torque letter and why does Round Rock require one?
Electrical upgrades and replacements in Round Rock require a torque letter uploaded to the permit application. The letter must include the master electrician's license number and signature. Ask the pro you hire to prepare and submit this document.
Which codes apply to a panel upgrade in Round Rock?
Round Rock reviews electrical permits against the 2023 National Electrical Code. The city also uses the 2024 International Building, Residential, Plumbing, Mechanical, Energy Conservation, Fire, and Swimming Pool and Spa Codes. Local jurisdictions handle permits and inspections while Texas handles licensing.
Who can legally do a panel upgrade in Round Rock?
Texas law requires anyone who performs electrical work in the state to be licensed through TDLR. Licensing categories include contractor, master electrician, journeyman electrician, and residential appliance installer, and different job types require different credentials. Ask the pro for proof of license and insurance before work starts.
What to do next
- Ask each electrician for their TDLR license number and verify it on the TDLR website before hiring.
- Request a written quote that separates the panel upgrade cost from the $50 city permit fee.
- Confirm the pro will provide the torque letter with their master electrician's license number and signature for the permit application.
- Plan around the 3 to 5 business days Round Rock needs to issue the permit after application acceptance.
- Call (737) 367-2100 or email [email protected] for a free quote from a licensed, insured electrician.
Austin Volts is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.
