Walk-in shower with a frameless glass enclosure, marble-look wall tile and a glass mosaic accent band in a remodeled bathroom

Last updated October 2026

A bathroom refresh changes what you see. A full bathroom remodel changes what is behind the walls too. This guide explains what each one includes, what each tends to cost in Central Iowa based on the ranges we quote, which one needs permits, and how to tell which your bathroom actually needs before you ask for an estimate.

TLDR: A bathroom refresh keeps the layout and swaps surfaces and fixtures; we have quoted light facelifts at about $3,000 to $5,000. A full bathroom remodel strips the room to the studs and rebuilds it, and a typical three-quarter or full bath lands around $15,000 to $20,000. We have quoted large primary baths up to about $60,000. Water damage or an old shower valve usually means you need the full remodel.


“Bathroom remodel” can mean a weekend of new paint and a vanity, or a gutted room with new plumbing. The price difference between those can be several times over. Most confusion over bathroom quotes starts right there.

So before comparing numbers, settle which job you are asking for. This guide lays out both, shows what is included in each, and lists the signs that a refresh will not be enough.

The price ranges below come from bathrooms Busy Builders has quoted in Central Iowa. They are quoted ranges, not invoices, and your room will have its own number.

What Is the Difference Between a Bathroom Refresh and a Full Renovation?

A refresh keeps the walls, the plumbing locations and usually the tub or shower. It replaces finishes and fixtures you can see. A full renovation removes everything down to the studs and subfloor, fixes what it finds, and rebuilds the room.

This table shows the core difference.

Bathroom refreshFull bathroom remodel
WallsPaint, maybe new tile on one wallOpened to studs, new backer board and waterproofing
PlumbingSame locations, new faucets and toiletNew valves and drains as needed; fixtures may move
Shower or tubKept, regrouted or recaulkedReplaced, often with a tiled shower
ElectricalNew light fixtureNew circuits, GFCI protection, lighting and fan
FloorNew flooring over a sound subfloorSubfloor checked and repaired, new flooring
PermitsOften none for cosmetic workUsually required for plumbing and electrical
Planning range we have quotedAbout $3,000 to $5,000Typically $15,000 to $20,000

The takeaway: a refresh is cosmetic, and a full remodel is construction. Price them as different jobs.

Pro Tip 1: Tell every contractor which job you want in the first call. “Refresh” and “remodel” bids are not comparable.

Pro Tip 2: Ask whether the shower valve behind the wall is being replaced. A new trim kit on an old valve is a common refresh shortcut.

What Is Included in a Full Bathroom Renovation?

A full bathroom renovation rebuilds the room from the studs out. On a typical three-quarter or full bath that keeps the layout, it includes these items.

StageWhat is included
DemolitionRemove fixtures, tile, drywall and flooring down to studs and subfloor
RepairsFix rot, mold or damaged subfloor found during demo
PlumbingNew shower valve, drains and supply lines where needed, by licensed plumbers
ElectricalGFCI protection, new lighting and exhaust fan circuits, by licensed electricians
VentilationExhaust fan ducted outdoors
WaterproofingMembrane or backer system behind shower tile
Tile and surfacesShower walls, floor tile or LVP, wall finishes
FixturesVanity, top, sink, faucet, toilet, mirror, accessories
FinishDrywall, paint, trim, hardware
Permits and inspectionsPlumbing and electrical permits, rough-in and final inspections

The takeaway: if an estimate called “full remodel” skips waterproofing, ventilation or permits, it is not a full remodel.

Ventilation matters more in Iowa than people expect. A fan that dumps moisture into the attic causes trouble in January. The EPA’s mold and moisture guide recommends venting bathrooms to the outside.

On our bathrooms, plumbing and electrical work goes to licensed trades we coordinate. One customer credited our plumbing sub for a weekend faucet fix after their remodel.

Pro Tip 3: Ask where the exhaust fan vents. “Outside” is the only right answer.

Pro Tip 4: Ask what waterproofing system goes behind the shower tile. Grout is not waterproof on its own.

What Does a Bathroom Remodel Cost in Central Iowa?

It depends on which job you choose. Here are the ranges we have quoted across Central Iowa.

ScopeWhat it usually meansRange we have quoted
Light faceliftPaint, vanity, faucet, toilet, lighting, mirrorAbout $3,000 to $5,000
Typical full remodelThree-quarter or full bath, to the studs, layout mostly keptAround $15,000 to $20,000
Large primary bathBigger room, layout changes, larger shower, premium finishesUp to about $60,000

The takeaway: most hall baths fall in the first two rows. The third row is where layout changes and large showers live.

Some projects fall between a facelift and a full remodel. Price those from an itemized estimate. For more detail on full-remodel pricing, see our bathroom remodeling cost guide. If your budget is tight, our post on a bathroom remodel under $15,000 shows where to trim.

Two of the full bathroom remodels we finished in 2026 were reviewed by the homeowners. One included new luxury vinyl plank flooring. The other was for a repeat customer.

Pro Tip 5: Keep the toilet and drains where they are if budget matters. Moving plumbing is what pushes a remodel into the next band.

Pro Tip 6: Pick your tile and vanity before demolition. Waiting on selections stretches a bathroom job more than anything else.

Why Does a Bathroom Project Grow After the Estimate?

We set bathroom estimates up front. The most common reason a bathroom job grows is that the homeowner expands the scope after the first estimate. Wiring, plumbing, lighting and finer details that were not in the original plan get added along the way.

That is not a bad thing. It just needs to happen on paper, with a written change order, before the work.

The other cause is what turns up when walls open. Water damage under a tub, mold behind a shower or old wiring can turn a refresh into a remodel. This table shows the usual triggers.

You findWhat it usually means
Soft floor near the tub or toiletRotten subfloor; needs repair before new flooring
Mold or staining behind tileMoisture behind the wall; needs a full tear-out of that area
Ungrounded outlets near waterElectrical work and GFCI protection required
Fan vented into the atticNew ducting to the outside

The takeaway: a refresh only works on a bathroom that is healthy behind the walls.

Pro Tip 7: Ask for a written change order before any added work starts, even small items.

Pro Tip 8: Keep a 10 to 15 percent contingency on a full remodel of an older bathroom.

Do You Need a Permit to Remodel a Bathroom in Iowa?

For a cosmetic refresh, often not. The model building code exempts finish work such as painting, tiling, cabinets and countertops from a building permit. Plumbing and electrical changes usually do need permits, and cities set their own rules.

Iowa’s state building code adopted the 2024 International Residential Code under Iowa Administrative Code 481-301.8. Many cities adopt their own edition. Call your city’s building department or ask your contractor before work starts.

In Des Moines, the 2026 fee schedule lists $77.25 for each electrical or plumbing permit on an alteration, and $154.50 for a renovation building permit. Your contractor should pull them.

Illustrative scenario: An Urbandale homeowner refreshes a 1990s hall bath with paint, a new vanity and top, a new faucet, a new toilet and a light fixture. No walls open, and the homeowner checks with the city about permits before work starts. The project runs about $4,000 to $5,000 and takes under a week.

Illustrative scenario: A Grimes family remodels a full bath to the studs. Demolition finds a soft subfloor at the tub, which is repaired before the new tiled shower goes in. The project runs about $17,000 to $21,000.

Illustrative scenario: A Clive couple turns a large primary bath into a walk-in shower with a double vanity, moving the toilet and adding lighting. The layout change pushes the project to $48,000 to $58,000.

Pro Tip 9: If the house was built before 1978, ask about lead-safe work practices before demolition.

Pro Tip 10: Choose a water-efficient faucet and showerhead. EPA WaterSense labels make them easy to find.

Pro Tip 11: Ask how long the bathroom will be out of service and plan for it, especially in a one-bath house.

Pro Tip 12: If you are unsure which job you need, ask the contractor to look behind an access panel or under the sink. Ten minutes can save a wrong estimate.

Frequently Asked Questions

Q1: What is the difference between a bathroom refresh and a full bathroom renovation? A refresh keeps the layout and walls and replaces visible finishes and fixtures. A full renovation strips the room to the studs and rebuilds it, including plumbing valves, wiring, waterproofing and ventilation. We have quoted light refreshes at about $3,000 to $5,000 and typical full remodels around $15,000 to $20,000. Decide which job you want before you compare bids.

Q2: What is included in a full bathroom renovation? Demolition to the studs, repairs to anything damaged, new shower valve and drains as needed, electrical with GFCI protection, an exhaust fan vented outside, waterproofing, tile, fixtures, flooring, paint and trim. Permits and inspections should be included too. If an estimate skips waterproofing or ventilation, ask why.

Q3: How much does a full bathroom remodel cost in Iowa? A typical three-quarter or full bath that keeps its layout lands around $15,000 to $20,000 in the ranges we have quoted in Central Iowa. We have quoted large primary baths up to about $60,000. Moving plumbing is the biggest single jump. Get an itemized estimate after a site visit.

Q4: When is a refresh enough? When the floor is solid, there is no water damage and the shower valve works well. If the bathroom passes those checks, new surfaces and fixtures can make it feel new. If it fails any of them, plan on a full remodel of at least that area. A fan vented into the attic needs new ducting either way.

Q5: Do I need a permit for a bathroom refresh? Usually not for painting, tiling, cabinets or countertops. Plumbing and electrical changes usually need permits, and each city sets its own rules. Ask your city’s building department before starting. Your contractor should know the local requirements.

Q6: How long does a bathroom remodel take? A refresh can take days. A full remodel takes longer, and selections, permits and what turns up behind the walls drive the timeline. Our post on bathroom remodel timelines in Urbandale explains what stretches a schedule. Ask for a written schedule with your estimate.

Key Takeaways

Refresh:

  • Same layout, new surfaces and fixtures.
  • Light facelifts we have quoted run about $3,000 to $5,000.

Full remodel:

  • Down to the studs, with plumbing, electrical, waterproofing and ventilation.
  • Typical full baths land around $15,000 to $20,000; large primary baths up to about $60,000.

Which one you need:

  • Water damage or an old valve usually means a full remodel.

Keep it on budget:

  • Pick selections early and put every change in writing.

Plan Your Bathroom With Busy Builders

Busy Builders is a registered and insured Iowa contractor with 1,285+ completed projects across Central Iowa since 2020. Free consultation and an itemized estimate. Written 5-year warranty on workmanship (details provided in your contract).

See our bathroom remodeling services or compare a primary bath and a hall bath in Clive.

Call: 844-435-9800


Disclaimer: This article is for general information and is not project-specific advice. Price ranges are quoted ranges and planning estimates that vary by scope, materials, site conditions and current pricing. Permit requirements vary by city; verify them with your local building department before starting. Plumbing and electrical work is done by licensed trades. Homes built before 1978 may contain lead paint, and federal lead-safe rules may apply. Moisture outcomes depend on site conditions. No specific outcome is promised. Consult a registered contractor about your project.

Busy Builders | Full-Service Construction and Remodeling | Serving Central Iowa Since 2020