Waikato Builders
Bathroom Renovations in Morrinsville
NZCB-certified bathroom renovations across Morrinsville and the wider Waikato.

Bathroom Renovations in Morrinsville
Morrinsville is the heart of Waikato dairy country — a growing town with established residential streets, newer subdivisions and lifestyle blocks on the fringes. As a family-run, NZCB-certified builder working across the eastern Waikato, RB Thomas specialises in watertight, well-built bathrooms — from a single ensuite to a full main-bathroom rebuild. Whatever the condition of your Morrinsvillehome or project, you get the same promise we’ve built our name on — projects on spec, on time, on budget.
What bathroom renovations looks like in Morrinsville
Bathrooms are the most technical room in the house: get the waterproofing, falls and ventilation wrong and you're looking at rot down the track. For Morrinsville bathroom renovations we do it properly — correct substrate, certified waterproofing, tanking, quality tiling, and the plumbing and electrical signed off by licensed trades. Whether it's a compact ensuite or a luxury main bathroom with a freestanding bath and walk-in shower, we manage the full job and leave you with a space that's built to last.
See more about our bathroom renovations service, or browse what we offer across Morrinsville and the wider Waikato.
Wondering about price? See our guide to bathroom renovation costs.
Why Morrinsville chooses RB Thomas
- New Zealand Certified Builders (NZCB) — qualified, accountable, local
- Every residential job can be backed by the Halo 10-Year Residential Guarantee
- We know Morrinsville, Matamata-Piako District Council and the local trades and merchants
- Straight-up advice and quotes we stand by — on spec, on time, on budget
They said it, not us
“I have had the privilege of using Jake as a builder and project manager on numerous occasions. I can honestly say you will never find a more honest and genuine man. His workmanship is second to none and he communicates through every step of the build/renovation and makes sure you understand the process. I couldn't recommend him highly enough.”