Whanganui's heritage homes often have original small bathrooms ripe for upgrading. Many renovation projects open up the bathroom, combine toilet/bathroom into one space, and add an ensuite — particularly popular as the city attracts new residents. Here's what bathroom renovations cost in Whanganui in 2026.
Whanganui Bathroom Renovation Costs 2026
| Bathroom type | Whanganui typical cost |
|---|---|
| Budget (new suite, same layout) | $7,000–$14,000 |
| Mid-range (re-layout, quality fittings) | $14,000–$32,000 |
| Premium (full custom, designer fittings) | $32,000–$80,000+ |
All prices GST inclusive. Broadly regional.
Tradespeople You'll Need
- Builder: Demolition, waterproofing, coordination
- Plumber: All plumbing connections and relocations
- Electrician: Towel rail, fan, lighting, shaver socket
- Tiler: Floor and wall tiles
- Plasterer: Wall and ceiling finishing
Waterproofing — Critical in Whanganui
NZ Building Code requires compliant waterproofing in all shower areas to minimum 1,800mm. Must be done by a Licensed Building Practitioner (LBP). Whanganui's heritage homes often have original small bathrooms ripe for upgrading. Many renovation projects open up the bathroom, combine toilet/bathroom into one space, and add an ensuite — particularly popular as the city attracts new residents.
Find Whanganui bathroom renovators: Bathroom Renovators Whanganui | Post a Job Free
Related: Bathroom Renovation Cost NZ | Tilers Whanganui