A bathroom by Lux Builders in the Brighton area runs $30,000 to $100,000+. Size matters less than you would think — what moves the number is what happens behind the walls and under the floor. That is a range, not a quote. The design phase is what turns it into a real number, and once that number is set it does not move.
Fifteen minutes, on the phone, with a builder — not a salesperson — to see if we’re a fit. No obligation.
A bathroom is the densest room in the house — plumbing, electrical, tile, carpentry and ventilation all working inside forty square feet, each one depending on the one before it. That is the mechanism behind the number.
Every selection — tile, stone, fixtures, glass, hardware — is chosen and signed before the number is set, and a job scope addendum listing every item is attached to the contract. Nothing left to allowances by the time you sign.
Older homes carry a wider design contingency for what is behind the walls — resolved in design, priced in the contract, not discovered as a change order.
Change orders exist because decisions get deferred. An allowance is a decision deferred with a placeholder number attached. Move every decision in front of the contract and there is nothing left to change-order.
The design fee is 1–3% of projected project cost, and it buys more than drawings. It also buys the homework: non-destructive inspections of what is behind the walls, under the floors and above the ceilings — so your price is built on what your house actually is, not on what anyone hopes it is. A portion credits toward your build agreement if that agreement is signed within 90 days.
Cabinetry, counters, tile, fixtures, hardware, flooring, paint — every one chosen, priced and signed. Estimating does not begin until every selection carries your signature.
One fixed price, with a job scope addendum attached that accounts for every item on the job. Nothing left to allowances by the time you sign. The number is the number.
Once the build contract is signed, we develop the final construction plans — the working drawings your job is built and inspected from. Every trade bid at least twice. No subcontractor on site until their release is signed off. A written schedule, and an update on the same day every week.
No stock photography anywhere on this site.





A bathroom by Lux Builders runs $30,000 to $100,000+ depending on size, tile and fixture selections, and whether the layout changes. The price is fixed with One True Price before demolition day — nothing left to allowances by the time you sign. That is a range, not a quote.
Five trades work inside forty square feet — plumbing, electrical, tile, carpentry and HVAC ventilation, each depending on the one before it. That is why a small room can cost what a large one does, and why moving a drain eleven inches is a real number rather than a rounding error.
Yes. A curbless shower needs the floor built up or recessed so the slope drains correctly — it is a floor-structure decision, not just a glass decision, which is why it is designed and priced before the contract, never improvised during the build.
Design and selections typically run a few weeks; construction depends on scope and is scheduled in writing before we start. Because every selection is signed before pricing, the build is not waiting on decisions.
Eighteen months on our workmanship — everything not already covered by a manufacturer's warranty. Mechanical, electrical and plumbing carry a twelve-month warranty and are serviced by the licensed trades that installed them. Manufacturer warranties on fixtures pass through to you.
Tell me what you are thinking about and roughly when. I will tell you what it costs, what it involves, and whether it is worth doing — including when the answer is no.
Mon–Fri, 9am–5pm. It rings to a builder, not a call center.
Prefer email? info@myluxbuilder.com
You will hear from me within the hour during business hours, and first thing tomorrow if you sent this in the evening. If it is urgent, call (810) 222-1016.