Roll-in showers: specs, costs and funding across the U.S.

Who needs a roll-in, and who can skip it

Choose a roll-in when the bather stays seated the whole time, usually in a rolling shower commode chair, often pushed by a caregiver. If the bather can stand, pivot and sit on a bench, a transfer shower or a low-curb walk-in shower may do the job in less floor space. Our walk-in shower guide covers that lighter option, and the ADA showers page compares all three federal shower types.

Plan for the next ten years. A progressive condition or a planned joint replacement often makes a roll-in the safer one-time build.

The federal numbers, in plain terms

The U.S. Access Board publishes the 2010 ADA Standards. Section 608 sets two roll-in layouts:

Item	Standard roll-in	Alternate roll-in
Clear inside size	30 in wide by 60 in deep, minimum	36 in wide by 60 in deep, minimum
Entry	60 in wide, the whole long face	36 in wide, placed at an end of the long wall
Threshold	1/2 in maximum	1/2 in maximum
Seat (if installed)	Folding type, mounted beside the controls	Folding type, on the front wall
Grab bars	Rear wall plus the wall across from the seat (all three walls when there is no seat)	Rear wall plus the side wall away from the opening

Both layouts share a few rules. Controls sit above the grab bar and no higher than 48 inches off the shower floor. The hand shower needs a hose of 59 inches or more and must double as a fixed head. Water is capped at 120°F. Grab bars sit between 33 and 36 inches high, measured to the top, and must resist 250 pounds. Seat tops land 17 to 19 inches high.

Required by law, or just a good idea?

Businesses and other public accommodations, such as hotels, clinics, gyms and dorms, must meet these specs when they build or alter covered bathrooms. A house used only as a home is outside Title III, according to the ADA Title III Technical Assistance Manual. So a home roll-in is "accessible" or "barrier-free," not "ADA compliant" in a legal sense. You can still build to the ADA numbers, and many families do, because they are well tested.

Apartments are different. Under the Fair Housing Act, buildings with four or more units first occupied after March 13, 1991 must have usable bathrooms with wall reinforcement for future grab bars, as the Justice Department explains. Renters can also ask a landlord for permission to make reasonable modifications, usually at the tenant's cost.

How your house type changes the job

The hardest part of a roll-in is getting the shower floor low enough that water stays in without a curb. Construction styles differ by region, and that drives labor.

• Slab-on-grade homes (common across Texas, Florida, Arizona and much of the South and Southwest): the crew saw-cuts and digs out concrete to drop the drain and base, then re-pours. Ask if the price includes slab work and a plumbing re-test.
• Basement or crawlspace homes (typical in the Midwest and Northeast): joists can often be notched, sistered or lowered from below. A carpenter should confirm joist size before anyone cuts.
• Second-floor bathrooms: framing may limit how far the floor can drop, so a ramped transition or a raised hallway floor is sometimes the fix.

What it costs

There is no official national price. Based on typical contractor quotes, a prefabricated roll-in unit replacing an existing tub often lands somewhere around $8,000 to $15,000 installed, while custom tile with a recessed slab, a linear drain and relocated plumbing can pass $20,000 to $30,000. Labor rates in high-cost metros push the top end higher. Treat these as rough planning ranges and get at least two written, itemized quotes.

The biggest price swings come from concrete or joist work, moving the drain and widening the bathroom door.

Who helps pay for it

Source	What to know
Medicare	Original Medicare covers durable medical equipment that is used for a medical reason and lasts at least three years. A remodel is not equipment, so it is generally not covered. Some Medicare Advantage plans offer limited extras; ask your plan. See Medicare's DME page.
VA HISA grant	Lifetime limit of $6,800 for a service-connected condition (or any condition if rated 50% or more), and $2,000 otherwise. Roll-in showers are listed as eligible. Apply with VA Form 10-0103 and a VA prescription. See VA Prosthetics.
VA SAH and SHA grants	For qualifying service-connected disabilities. For fiscal year 2026, VA listed maximums of $126,526 (SAH) and $25,350 (SHA). VA adjusts these each October, so check the VA housing grants page for the current year.
State Medicaid waivers	Many states run home and community-based services waivers that can fund home accessibility changes for eligible members. Coverage, caps and wait lists differ by state. See Medicaid.gov, then call your state Medicaid office.

Your local Area Agency on Aging, found through the Eldercare Locator, can point you to county programs and nonprofit repair funds.

How to choose an installer

• Confirm a contractor license where your state requires one. Rules vary; your state licensing board website lists active licenses.
• Ask who pulls the plumbing permit and who does the drain work. It should be a licensed plumber.
• Ask to see a finished roll-in. Curbless drainage is its own skill.
• Get the wall blocking plan in writing.
• If a grant is paying, make sure the contractor will provide the itemized estimate and photos the program asks for.

Find roll-in shower installers in our directory

Start with the national remodeling category, then narrow by state: Texas, Florida, Arizona, California or New York. Listings come from open data and owner submissions; we don't vet or rank them, so check licenses and reviews yourself. Planning a bigger job? See bathroom remodeling.

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