Small Bathroom Remodel Contractors Oahu | 2026

Most Oahu bathrooms are small — 40 to 70 square feet in condos, and not much bigger in older Honolulu single-family homes. The good news: a small bathroom remodel is one of the highest-ROI projects on the island, and a good local contractor can turn a tight footprint into the nicest room in the house.

What a Small Bathroom Remodel Costs on Oahu in 2026

Cosmetic refresh (vanity, toilet, mirror, light, paint): $6,000 – $12,000.

Standard small-bath remodel (new tile floor, tub or shower, vanity, fixtures): $18,000 – $32,000.

Premium small-bath remodel (full tile walk-in shower, custom vanity, heated floor): $32,000 – $55,000.

Condos in Kaka'ako, Waikiki, and Ala Moana typically add 10 – 20% because of AOAO fees, elevator scheduling, and restricted work hours.

Layouts That Actually Make Small Baths Feel Bigger

Wall-hung vanity — exposing the floor under the vanity visually expands a small room by several feet.

Curbless walk-in shower with clear glass — removes the visual wall between the shower and the rest of the room.

Continuous large-format tile — one 24×48 porcelain tile on the floor *and* up the shower wall makes a small bath read as one space instead of three.

Recessed niches — kills the need for a shower caddy and adds storage without eating floor area.

Pocket door — a swing door steals 8 – 10 sq ft of usable floor. A pocket door gives it back.

Questions to Ask a Small-Bath Contractor on Oahu

1. Are you licensed with the Hawaii DCCA (C-22, C-31, C-32)?

2. Who pulls the plumbing permit?

3. What waterproofing membrane do you use behind tile?

4. What's your allowance for tile, vanity, and fixtures — and what happens if I go over?

5. How do you protect the rest of the home (dust barriers, floor protection)?

6. What's your realistic start date, and how many active jobs are you running right now?

Timeline

A typical small-bath remodel on Oahu takes 3 – 5 weeks on site once demo starts, plus 2 – 4 weeks of pre-construction for design, selections, and permit.

Get a Free In-Home Estimate

Ward Design Center specializes in small-bathroom remodels across Oahu. Licensed, permitted, and finished on schedule. Call (808) 600-5065 or visit our Kapolei showroom.