Looking for cost of adding a bathroom in St. Petersburg, FL? Call BathroomRemodel Direct for a contact a provider — no obligation. Licensed remodelers serve St. Petersburg and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Remodeling costs vary based on what you choose. If you are just swapping out a shower or tub, you will spend significantly less than a full gut-and-replace project. Things like luxury fixtures, custom tile patterns, and moving plumbing lines behind the walls will shift the total higher. On the other hand, choosing standard finishes and keeping your existing layout helps keep your budget manageable. Every home is different, and exact pricing is confirmed free on the call.

About this service

Adding a bathroom where one didn't exist before is a major structural project. It requires cutting into floors, running new drainage, and potentially upgrading your home’s main sewer or water supply lines. Exact pricing confirmed free on the call.

Frequently asked in St. Petersburg

What is a realistic budget for a bathroom remodel in St. Petersburg?

Petersburg could include a new vanity, toilet, and bathtub or shower, along with updated flooring and fixtures. It might also cover new lighting and paint. This budget often allows for good quality, mid-range materials.

Petersburg is feasible if you're focusing on cosmetic updates. Think new paint, modern lighting, an updated faucet, and maybe a new toilet. If the existing layout works and you're not replacing major fixtures like the tub or shower, this budget can be effective. Call for a detailed quote to see what's possible.

What is the most expensive part of a bathroom remodel in St. Petersburg?

Also serving nearby: Clearwater · Tampa · Lakeland · Plantation · North Port

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More on this: EPA WaterSense bathroom — fixture savings.

Service area details

263,553residents

4,264per sq mile

—ZIP codes served

Serving all of St. Petersburg — population 263,553; about 4,264 residents per square mile across 61.8 sq mi.

Neighborhoods served in St. Petersburg: Downtown St. Petersburg, The EDGE District, Beach Drive, Old Northeast, Tyrone, Gulfport — and every surrounding area.