| Quick facts | Answer |
|---|---|
| Cost range | About $300 to $700 installed |
| Time | About 2 to 3 hours |
| Who's qualified | Anyone performing electrical work in Texas must be licensed |
Cedar Park, TX: what's different here
Cedar Park sits in Williamson County, about 20 miles and roughly 23 minutes from Austin by car via US-183 or I-35. Because it is its own city, electrical permits go through Cedar Park's Building and Inspections process, not Austin's. The city uses formal fee schedules for regulated work, so expect permit fees on top of installation costs.
Do I need a permit for a whole house surge protector in Cedar Park?
Cedar Park requires a permit for remodels involving electrical work, and panel-mounted surge protector installation falls under electrical work. Apply online through MGO Connect. Permit submittal guidelines and fees are available through the city's Building and Inspections resources.
What does a whole house surge protector do?
It is installed at the main electrical panel and protects HVAC equipment, EVs, and electronics from voltage spikes. It covers the whole home rather than one outlet. Ask the pro where the device will mount on your panel.
How long does installation take?
Most residential whole house surge protector installations take about 2 to 3 hours. The work is done at the main electrical panel, so power is typically shut off during part of the job. Confirm the timeline in your quote.
Who can install surge protection in Texas?
Texas law requires anyone performing electrical work in the state to be licensed through the Texas Department of Licensing and Regulation. License categories include contractor, master electrician, journeyman electrician, and residential appliance installer. Ask the pro for proof of license and insurance before work starts.
What to do next
- Check Cedar Park's MGO Connect portal to confirm the permit requirement and submittal guidelines for your electrical work.
- Ask each pro for proof of a Texas Department of Licensing and Regulation electrician license before hiring.
- Get an itemized quote showing the $300 to $700 installed cost split between the device and labor.
- Verify whether a city inspection is needed to close out the permit after installation.
- 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.
