How Much Do Home Accessibility Modifications Cost?
Published national price ranges for the most common aging-in-place upgrades, what moves the price up or down, and how to get an exact number for your Austin-area home.
Typical Costs at a Glance
The ranges below are published national averages from home-cost research sites, not our quotes. Your price depends on your home, so the only way to get a real number is a look at the space.
| Modification | Typical installed range | Reported average |
|---|---|---|
| Walk-in tub | $4,000 – $22,100 | About $13,100 (HomeAdvisor) |
| Tub to shower conversion | $1,200 – $8,000 | About $3,000 (Angi) |
| Straight stair lift | $2,500 – $9,000 | — |
| Curved stair lift | $10,000 – $15,000 | — |
| Wheelchair ramp | $1,700 – $5,000 ($50 – $250 per linear foot) | About $3,000 (Fixr) |
| Grab bar, installed | $150 – $500 per bar | About $248 (Fixr) |
Walk-In Tub Cost
Most of the spread in walk-in tub prices comes from the tub itself (soaking only, or with air or hydrotherapy jets, heated seats and quick-drain pumps) and from the plumbing and electrical work needed to fit it. Bigger tubs may also need a larger water heater, because they hold more water than a standard tub.
- Tub model and features
- Removing the old tub and repairing walls and floor
- Plumbing changes and a dedicated electrical circuit for jetted models
- Water heater capacity
Tub to Shower Conversion Cost
A basic swap of a tub for a low-entry shower pan sits at the low end of the range. A fully curbless or roll-in shower costs more, because the floor has to be recessed or sloped to the drain and the walls are usually tiled. Adding a bench, handheld shower and grab bars at the same time is cheaper than adding them later.
- Low-entry pan vs. curbless (zero-threshold) floor
- Tile walls vs. acrylic panels
- Moving the drain or valve
- Seat, handheld shower and grab bars
Stair Lift Cost
A straight staircase can use a standard rail, which keeps the price down. Curved or turning stairs need a rail made to measure for your staircase, which is why curved stair lifts cost several times more. Where someone uses a wheelchair, a vertical platform lift or a ramp may be the better choice, and we compare those during the assessment.
Wheelchair Ramp Cost
Ramp cost follows length, and length follows the height of the entry: ADA guidance calls for about 1 foot of ramp for every inch of rise. Material matters too: aluminum and wood are usually less than poured concrete, and landings, turns and handrails add to the total.
Grab Bar Installation Cost
Grab bars are the least expensive safety change, but they must be anchored into studs or added blocking to hold a person’s weight. Tile walls and fiberglass surrounds take more care than drywall.
Ways to Lower the Cost
- Start with the changes that prevent the most likely fall; the assessment report ranks them by need and budget
- Combine work in one room into one project
- Check funding first: Medicare Advantage extras, VA grants and Texas Medicaid waiver programs can help some households
Frequently Asked Questions
How much does a walk-in tub cost?+
HomeAdvisor reports an average of about $13,100, with most projects between $4,000 and $22,100 installed. Features like jets, heated seats and quick drains, plus any plumbing and electrical work, drive the price.
How much does it cost to convert a tub to a walk-in shower?+
Angi reports a national average of about $3,000, with most projects between $1,200 and $8,000. Curbless or custom-tiled showers cost more than a basic low-entry pan.
How much does a stair lift cost?+
Published ranges are about $2,500 to $9,000 for a straight staircase and about $10,000 to $15,000 for a curved one, because curved rails are made to measure.
How much does a wheelchair ramp cost?+
Fixr and Bob Vila report roughly $50 to $250 per linear foot, with an average around $3,000 and most projects between $1,700 and $5,000.
How do I get an exact price for my home?+
Request a consultation. We look at the space in person and give you a written plan that prioritizes each recommended change by need and budget.
Sources
Last updated October 2026
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