RB Thomas Ltd

Bathroom renovations

Bathroom Renovations

Full bathroom renovations across the Waikato — every trade handled, from demolition and waterproofing to tiling, heating and fixtures.

Bathroom renovation by RB Thomas — design render transitioning to finished vanity
Finished bathroom renovation by RB Thomas

Every part of your bathroom, handled

It's the most trade-heavy room in the house — plumbers, tilers, waterproofers, sparkies. We coordinate the lot, so you don't have to.

  • Plumbing

    New or relocated pipework, taps, showers, toilets and drainage — sized and installed to code.

  • Waterproofing & tiling

    Proper waterproofing behind every wet area, then tiling done right so it lasts — not leaks in two years.

  • Electrical & heating

    Lighting, extraction, heated towel rails and underfloor heating — wired safely by licensed electricians.

  • Fixtures & finishes

    Vanities, mirrors, cabinetry and tapware — often at trade prices — sourced and fitted to finish it off.

How a bathroom reno with us works

  • 1Free quote

    Tell us your ideas — we'll visit, measure up, talk through fixtures and finishes, and come back with a clear fixed quote.

  • 2Design & selections

    We help you lock in the layout, tiles, tapware and fixtures, and handle any consent the job needs.

  • 3Strip-out & build

    We manage every trade in the right order — demolition, plumbing, waterproofing, tiling, electrical, painting — so it runs tight, not stop-start.

  • 4Back in use in about two weeks

    Most bathrooms are finished and back in use within about two weeks. We keep the rest of your home clean and the dust contained the whole way.

Get started

Dreaming of a new bathroom?

Tell us about your project and we’ll come back with a clear, honest quote — no obligation, no pressure.

A few bathrooms we’ve built

See all projects
  • Walk-in glass shower with subway and diamond tiling by RB Thomas
  • Renovated bathroom with sustainable fittings by RB Thomas
  • Large tiled shower niche by RB Thomas
  • Bathroom with large-format tiles by RB Thomas
  • Bathroom with large stone tiling by RB Thomas
  • Completed bathroom interior by RB Thomas

Don’t just take our word for it

Highly recommend! These guys were awesome, professional, clean, communicative and had a high standard of work. Worked within our budget, made suggestions around savings and provided a fixed quote, which they stuck to. We renovated a 1980s bathroom, toilet and shower area. Will definitely use again for our kitchen reno. 10/10!

Ragan ClancyGoogle review

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.
Craig
Jake and his team did a fantastic 120sqm extension on our home in the Waikato. Jake & Faye are easy to deal with and listened to our requests and delivered exactly what was quoted & promised, to an outstanding quality and workmanship.
Anton O'Connell

Bathroom renovation FAQs

Get started

Ready to start your bathroom?

Tell us about your project and we’ll come back with a clear, honest quote — no obligation, no pressure.

HamiltonMatamataCambridgeTirauTe AwamutuPutāruruOtorohangaWaitomoTe Kuiti

Looking for a builder who always keeps you in the loop?

We’re approved New Zealand Certified Builders, so you’ll qualify to apply for Halo — our comprehensive 10-Year Residential Guarantee. Rest assured, you’re in good hands.

We most likely work in your area too, but if you’re unsure don’t hesitate to give us a call.