How Much Does a Bathroom Renovation Cost?

How Much Does a Bathroom Renovation Cost?

According to Angi’s 2026 cost data, the average bathroom remodel costs $12,146, with most homeowners spending between $6,648 and $17,645 depending on size and finish level. That range covers a typical full bathroom remodel nationwide, but costs often run higher inside a century-old New Orleans shotgun or double because of what’s hiding behind the walls. Big Easy Renovations has 15 years of experience working on old New Orleans homes like these across Orleans Parish, and this guide covers the real cost drivers before you price out our bathroom renovation services or anyone else’s.

Why Bathrooms in Old New Orleans Homes Cost More to Renovate

Older homes cost more to renovate because plaster walls, aging plumbing, old wiring, and settled foundations add labor a contractor can’t skip, and some of that work only shows up once the walls open. A house built in the 1920s or 1930s in Orleans Parish wasn’t built to today’s standards, so a bathroom renovation has to work around that reality. Here’s what drives the cost up.

Plaster and Lath Demo Takes More Labor Than Drywall

Plaster over wood lath takes longer to remove than drywall, and that labor shows up in your bathroom renovation budget. Crews work by hand in tight spaces, manage heavy dust, and patch plaster beyond the original scope. A plaster bathroom in an old New Orleans house simply takes longer to gut than a drywall bathroom in a newer one. That time costs money.

What’s Actually Behind the Walls

Homes built before the 1960s in New Orleans often have galvanized steel or cast iron pipe and knob-and-tube wiring hidden inside bathroom walls, and neither is something a modern inspector expects to see in new work. Once a contractor opens the wall, pipe that looks fine outside can be rusted shut inside, and old wiring may need replacing to pass inspection. This is one of the biggest sources of surprise costs on old-house renovations, which is why a straight contractor names it up front instead of after the invoice.

Humidity Changes What Materials You Should Use

New Orleans humidity pushes most old-house bathroom renovations toward moisture-resistant materials. Cement backer board, mold-resistant paint, and a properly vented exhaust fan all add to the renovation cost; skip them and mold and rot are more likely to come back down the road. It’s a cost worth paying once, not twice.

Pier-and-Beam Foundations and Uneven Old Floors

Pier-and-beam foundations settle unevenly over decades, and that movement shows up as sloped or uneven bathroom floors. Before new tile or a tub can go in level, a contractor often has to level the subfloor or adjust the framing underneath, adding time and cost a slab-foundation home would never need.

Cost Drivers You Do Control

Not every cost driver comes from what’s hidden in your walls. Part of your bathroom renovation cost is within your control, and the choices below can move your number up or down within the range you’re likely quoted.

• Size. A small hall bath costs less than a large primary bathroom, since there’s less space to finish.
• Fixture level. A standard tub, toilet, and vanity cost less than custom tile, a freestanding tub, or a curbless shower.
• Layout changes. Keeping fixtures in place keeps costs down. Moving them in an old house often means opening more wall than expected, since that’s where old plumbing sits.
• Tile vs. prefab. Tile costs more in labor than a one-piece prefab unit, but holds up better in this climate long term.

FAQ

What’s the Average Cost of a Small Bathroom Remodel?

A small bathroom remodel, one that keeps the existing layout and plumbing and skips moving pipes or opening walls, typically costs significantly less than the $12,146 average for a full remodel. Angi tracks small refreshes as their own category with separate published numbers rather than a slice of the full-remodel range, so the most reliable way to get a real figure for a small project is a written, itemized estimate rather than assuming a fraction of the full-remodel cost.

Do Bathroom Renovations Need a Permit in New Orleans?

Most bathroom renovations that touch plumbing, electrical, or structural work require a permit in Orleans Parish. Purely cosmetic work, like painting or new flooring, usually doesn’t. But even something that looks simple, like a vanity swap, can trigger a plumbing permit if the sink’s supply lines or drain get disconnected. A contractor working in your area can tell you what your specific project needs before work starts.

How Can I Get an Accurate Estimate for My Bathroom Renovation?

The most accurate estimates come from a contractor who inspects the space in person, including what’s behind the walls where possible. Big Easy Renovations has 15 years of experience working on old New Orleans homes, and that experience with old plaster, plumbing, and foundations lets us give you a straight answer instead of a guess that changes once work starts.

Get a Free Estimate on Your Bathroom Renovation

You don’t have to guess what your bathroom renovation will cost, or worry about a number that balloons once the walls come open. Big Easy Renovations will walk your Orleans Parish home in person, tell you what we find, and give you a written estimate before any work starts. Call 504-470-0455 or request your free estimate to get a straight answer.