Research by DoINeedAPermit Research Team · Updated May 2026
The Short Answer
Most full bathroom remodels in Opelika need a permit if you're relocating any plumbing fixtures, adding electrical circuits, converting a tub to shower, or moving walls. Surface-only work (tile, vanity swap in place, faucet replacement) is exempt.
Opelika's Building Department administers the 2015 International Residential Code with Alabama amendments, which mandates permits for any work affecting the drainage and water supply systems, electrical circuits, or structural framing in a bathroom. Unlike some Alabama municipalities that operate with older code editions or looser enforcement, Opelika actively enforces rough and final inspections for bathroom work — meaning you'll need to coordinate two plumbing inspections, one electrical inspection, and a final walk-through before you can drywall over the rough-in. The city also requires specific documentation for shower waterproofing assemblies (IRC R702.4.2 specifies cement board + membrane or approved equivalent) and GFCI protection on all branch circuits serving the bathroom per NEC Article 210.8(A). Opelika's permit fees run $200–$500 depending on construction valuation, and plan review typically takes 2–3 weeks. Owner-builders on owner-occupied homes are allowed to pull permits without a licensed contractor, but all inspections must still occur and pass before finaling.

What happens if you skip the permit (and you needed one)

Opelika full bathroom remodels — the key details

Opelika's Building Department enforces the 2015 IRC with Alabama amendments for all residential permits, including bathroom remodels. The critical threshold is whether you are modifying the drainage, water supply, electrical, or structural systems. Per IRC P2706, any relocation of a toilet, sink, or tub triggers a plumbing permit; per NEC 210.8(A), adding a new circuit or GFCI outlet in the bathroom requires electrical permitting. The most common trigger is moving a toilet to a new location — this requires a new rough-in drain line, and Opelika's inspector will check trap arm length (maximum 3 feet from trap to vent per IRC P3005.1), slope (minimum 1/4 inch per foot per IRC P3005.2), and vent size. If you are converting a tub to a shower or vice versa, you must specify the waterproofing assembly — IRC R702.4.2 requires either a cement backer board with a sheet membrane, or a waterproofing membrane system rated for wet areas. Opelika's plan review process requires you to submit a simple sketch showing the layout, existing fixture locations, new locations, new drain/vent runs, new electrical circuits, and exhaust fan duct termination (if adding one). This is not a complex engineering drawing — a scaled bathroom floor plan with dimensions, fixture symbols, and notes on materials is sufficient for a typical remodel.

Every project is different.

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City of Opelika Building Department
Contact city hall, Opelika, AL
Phone: Search 'Opelika AL building permit phone' to confirm
Typical: Mon-Fri 8 AM - 5 PM (verify locally)
Disclaimer: This guide is based on research conducted in May 2026 using publicly available sources. Always verify current bathroom remodel (full) permit requirements with the City of Opelika Building Department before starting your project.