NZ's specialist bathroom renovators
Bathroom specialists.
We LOVE bathrooms!
No decks. No kitchens. No extensions. Bathrooms are all we do, so yours gets done properly and fast, for a fixed price agreed in writing before anyone picks up a tool.
Weeks, not months without a bathroom. We are never pulled onto a bigger site, so your job runs start to finish with no stop-start.

One team. Fast, fair and reliable.
Packages from
$18,000
Fixed, not an estimate
20+
Years building bathrooms
100%
NZ owned and operated
Weeks
Not months without a bathroom
Licensed Building Practitioner
Restricted building work carried out or supervised by a Licensed Building Practitioner.
Fixed price, in writing
The number on the quote is the number on the invoice.
Every trade managed
Plumber, sparky, waterproofer, tiler. All ours to chase, not yours.
Halo 10-Year Guarantee
Certified with New Zealand Certified Builders, so the Halo 10-Year Residential Guarantee is available on your job.
See your bathroom reimagined, in seconds
These all started as ordinary bathroom photos. Upload one of yours, pick a few styles, and see your own room reimagined using materials you can genuinely get in the Waikato. Instant inspiration, the quote comes later from a free measure.
Before
After
Before
After
Before
AfterAI concepts for inspiration, generated from real starting photos.
The whole job
Every trade on the job is ours to book, chase and sign off
You are not the one ringing a plumber on a Tuesday morning to find out why nobody turned up. Seven stages, one contact, one invoice at the end of it.
- 1Strip out and disposal
- 2Plumbing and drainage
- 3Waterproofing to code
- 4Tiling and glass
- 5Electrical and ventilation
- 6Gib, stopping and paint
- 7Final clean and sign off

No subcontractor for you to chase.
Booked and sequenced by us, start to finish.
Why a specialist
Your builder fits bathrooms in between the big jobs.
We do not have big jobs.
A bathroom is the most technical room in the house per square metre. Waterproofing, drainage falls, ventilation, tiling tolerances and three trades working in a space the size of a car. Doing it occasionally is how it goes wrong, and how it drags on for months. Doing only this is how we get it right, and get you your bathroom back fast.
We are never pulled onto a bigger site
The classic renovation horror story is the crew disappearing for a fortnight because a house build needed them. There is no bigger job to be pulled onto. Your bathroom is the job.
This room is the only room we price
Repetition is what makes a fixed price safe to offer. We know what a 1960s Hamilton bathroom hides behind the wall lining, so it is in the quote instead of arriving as a variation.
This is why we are fast
Our trades are booked back to back. The waterproofer knows the tiler is behind them, so nobody waits three days for the next trade to have a gap, which is where most of the lost time in a renovation actually goes. You get the room back sooner.
Our promise to you
The No-Surprises Promise
The part homeowners dread about a renovation is not the finished room. It is the blowout, the vanishing trades, and the invoice that does not match the quote. So we put it in writing that none of that happens.
The price is fixed, in writing
We measure up, then hand you one number in writing. That number is the number on the final invoice. No provisional sums, no creeping variations.
Every trade is ours to manage
Plumber, electrician, waterproofer, tiler, all booked and sequenced by us. One point of contact, one invoice, and never a subcontractor for you to chase.
Backed by a 10-year guarantee
Waterproofing to code, restricted building work signed off by a Licensed Building Practitioner, and the Halo 10-Year Residential Guarantee available through our NZCB membership.
Surprises are priced before we touch them
If something genuinely unforeseeable turns up behind an old wall, you get a cost in writing and you decide, before any work happens. It never lands as a shock on the invoice.
What we do
Bathrooms, every shape of the job
From a full renovation to a walk-in shower or an accessible rebuild, every one is a bathroom, done by a team that does nothing else.

Done properly. Done fast. By people who only do bathrooms.
More than 20 years building bathrooms across the Waikato, one team on every job, a fixed price you can hold us to, and weeks not months without a bathroom, because we are never pulled onto a bigger site.
Get my fixed priceHow it works
Five steps, no surprises in the middle
The part homeowners hate is not the cost. It is not knowing what happens next or who to ring. So we take that off you entirely.
- Step 1
You tell us about the room
Phone call or the form. Age of the house, what you want changed, roughly what you want to spend.
- Step 2
We measure up, free
We come to you, check what is behind the walls where we can, and talk through what is realistic in the space.
- Step 3
You get a fixed price and a schedule
One number, in writing, with a day by day plan of which trade is on site when. No provisional sums hiding in the back.
- Step 4
We do the whole job
Strip out to final clean. Every trade booked, every inspection arranged, one person you can ring.
- Step 5
We hand it back guaranteed
Sign off, walk through, written guarantee on our workmanship, and the room is yours again.
Reviews
Don't just take our word for it
Just Bathrooms is a new name, so these are genuine Google reviews for Jake and the team, earned over years of building across the Waikato.
“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.”
“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 and renovation and makes sure you understand the process. I couldn't recommend him highly enough.”
“The whole process was so easy. All my questions answered, replies were never a day late and always updated all the way through. The workers were polite, kind, tidy and efficient. The work on my house is beautiful, I love it, definitely got my money's worth. So thank you to Jake and his team, made my first experience with builders a great one.”
“We have been working with Jake and the team in various scenarios for a number of years and always find them great to work with. We can 100% recommend Jake and the team, we will have no hesitation in working with them again in the future.”
“Jake and the team in Te Kuiti are an absolute gem. They are professional, friendly, and genuinely committed to getting the job done right the first time. From start to finish, the service was prompt, efficient, and full of those extra little touches that make you feel valued as a customer.”
Where we work
Across the greater Waikato
Based in Hamilton and working right across the region. If you are not sure whether we come to you, ring and ask. If we cannot get there we will tell you straight away rather than waste your time.
Check your areaCommon questions
The things everyone asks us first
Straight answers on cost, consent and how long you lose the room for.
Read all questionsMost Waikato bathrooms land between $18,000 and $45,000 depending on whether the layout moves. Keeping the plumbing where it is puts you at the lower end. Removing a tub, merging a separate toilet or relocating the shower moves you into the middle. Full spec tiling, custom joinery and underfloor heating take you to the top. We quote a fixed price in writing before any work starts.
Get a fixed price on your bathroom
Tell us what you have got and what you want. We will come and measure up, talk through the options, and give you a fixed price in writing. No charge, no pressure.



