Do You Need a Permit to Remodel a Bathroom in Orange County?
In Orange County, a building permit is generally required when you remove, replace or relocate a tub, shower or sink, or change electrical wiring or the exhaust fan. Cosmetic work like replacing a countertop or refacing cabinets usually doesn't need one.
What inspectors commonly check
- A ducted exhaust fan with humidity control
- GFCI protection and a 20-amp circuit for bathroom outlets
- Toilets at 1.28 gallons per flush, showerheads at 1.8 gpm, faucets at 1.2 gpm
- Tempered glass at tubs and showers
- Proper waterproofing behind shower tile
- Shower size and door width minimums
Who pulls the permit?
We do. Permit fees in Orange County cities are typically a few hundred dollars for a bathroom remodel, and we schedule the inspections.
Updated November 2026 · Typical installed price ranges, not quotes.
Frequently Asked Questions
Do I need a permit to replace a toilet?
A like-for-like toilet swap usually doesn't need one.
What happens if I remodel without a permit?
Unpermitted work can cause problems during a home sale or insurance claim, so we recommend permits whenever they're required.
Your new bathroom starts with a free quote.
In-home quotes across Costa Mesa and West Orange County · Mon–Sat 9–5