A Jack-and-Jill bathroom sits between two bedrooms with a door to each. It works well when two people can use it at once, which comes down to two sinks, a separate room for the toilet and shower, and doors that lock from inside.
Part of our bathroom remodeling on the Peninsula.
Call (650) 507-4525 Get an Estimate
2026 prices
from $16,000
2–3 weeks
A hall or guest bath where the layout, valve or drain moves.
Not included: Fixtures above allowance; Repairs to hidden rot, priced in writing before we fix it.
from $25,000
4–6 weeks
Primary suites: double vanity, large shower, often a freestanding tub.
Not included: Fixtures above allowance; Steam units and custom glass to the ceiling, priced separately.
Line items and what moves the price: bathroom remodel cost in the Bay Area.
A Jack-and-Jill bathroom gets used most at the same hours, before school and before bed, so the layout decides how well it works.
If one side is a guest room, keep that door’s lock simple and the storage separate, and choose finishes a guest will understand without instructions: a familiar faucet, a clear shower control and a light switch by each door.
If it serves children's bedrooms, usually yes, because bathing small children is far easier in a tub. A tub with a shower over it is the most flexible.
Each door gets a privacy lock. Some owners choose a linked set, so opening either door frees both and nobody leaves the other side shut out.
Sometimes, by taking space from both closets. It needs a drain path to the stack, a vented fan and an outside wall or a duct run. We check all three at the site visit.
Two to three weeks for a full remodel in the existing room, longer if a wall moves or a separate toilet room is framed.
Bathroom Remodeling by city: Palo Alto · Menlo Park · Atherton · Redwood City · Mountain View · Los Altos · Los Altos Hills · Woodside · Portola Valley
Tell us about the room. We visit the same week, measure, and send a written, itemized estimate within 48 hours.
We answer within 10 minutes, Mon–Sat 7 AM–7 PM.