An accessible bathroom conversion typically costs $15,000 to $25,000. A bathroom safety conversion runs $15,000 to $20,000, and a fully accessible bathroom with a shower seat, roll-under vanity and brighter lighting runs $20,000 to $25,000. Whole-home safety upgrades start at $25,000, while smaller jobs such as grab bars alone cost less.
A bathroom safety conversion, at $15,000 to $20,000, replaces the tub with a low-threshold walk-in shower in the same footprint. It adds grab bars anchored to blocking, a comfort-height toilet swapped in place, a handheld shower on a slide bar, lever-style handles and slip-resistant flooring. This is the most common starting point for households planning for a walker, a shower chair or limited balance, and it covers the daily safety concerns most people have in the bathroom.
A fully accessible bathroom, at $20,000 to $25,000, adds a built-in or fold-down shower seat, an open or roll-under vanity at the existing plumbing location, brighter lighting on the existing fixtures and circuits, and lowered mirrors and accessories. Whole-home safety upgrades, at $25,000 and up, add stair and hallway railings, lever handles throughout, plug-in night lighting, slip-resistant flooring, a portable ramp that does not attach to the house, and kitchen pull-outs. Fixture finishes and tile choices move the price within each tier.
Every project keeps the toilet, sink and drain where they are, which holds cost down and keeps the work out of permit territory. We keep our projects within the scope that does not require a building permit, and we tell you at the first visit if what you have in mind would need one. Missing blocking, old pipe or past water damage found during demolition is shown to you and priced before any extra work. Pricing is the same in every city we serve, and you get a written estimate after a free in-home assessment.
Answered by Legacy Construction & Design · CA License #790442 · October 2026
