Discovery Call
Tell us about your vision, how you use your bathroom and your budget. We'll confirm we're the right fit before anyone visits.

Get a free 3D bathroom design and itemized estimate for your Auburn home, from historic bathrooms to foothill primary suites.
Takes 30 seconds. Mary responds right away — Mon–Fri 8 AM–5 PM, Sat 8 AM–1 PM. Sent after hours? We'll call you by 9 AM the next business day.
In older Auburn homes, bathrooms are often small, with original tile and plumbing that is decades old. We take them down to the studs, replace supply and drain lines, repair any subfloor damage and rebuild with a fully waterproofed shower. In foothill homes from the 1970s through the 90s, the most common request is replacing a large tub with a walk-in shower and updating the vanity and lighting.
Homes on well water can leave scale on glass and fixtures, so we plan for softening and choose finishes that are easy to keep clean.
Every shower we build has a sloped pan, a continuous waterproofing membrane and a flood test before tile.
We replace aging supply and drain lines while the walls are open.
A walk-in shower with a bench and glass replaces an old tub or tub-shower.
Every shower is flood-tested before tile.
Real projects from our portfolio, with photos and the full story of each build.
Bathroom Remodel in Folsom, CA: Freestanding Tub, Custom Glass Shower & Porcelain Slab WallsView project →
Luxury Primary Bathroom Remodel in Granite Bay, CA: Curbless Shower, Heated Floors & Closet AdditionView project →
Dual Bathroom Remodel — Master & Hallway Bath TransformationView project →
Full Bathroom Remodel in Sacramento, CAView project →
Full-Service Bathroom Remodel & Whole-Home Flooring Project in Sacramento, CAView project →
Luxurious Bathroom Remodel in Granite Bay, CAView project →Every project below was designed, permitted and built by our in-house team — from Auburn to El Dorado.








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Picture your bathroom like this — before demo day.We'll model your space in 3D and price every finish, free.
See My Bathroom in 3D
No coordinating subcontractors yourself. Design, plans, permits and every trade are managed in-house by one licensed bathroom renovation company — so the bathroom you approve in 3D is the bathroom you get.
Designed in 3D · Built by Tenax
Most contractors hand you a single number. We show you exactly what you're getting — and exactly what each piece costs.
Our bathroom renovation process is built for clarity — you'll always know what's next and what it costs.
Tell us about your vision, how you use your bathroom and your budget. We'll confirm we're the right fit before anyone visits.

We measure your space and build a 3D design with an itemized estimate — so you see your bathroom, and its price, before we build.

The day you sign, we open a group chat with your designer, project manager, supervisor and sales rep — direct access to the whole team. Daniel and your project team then run trades and inspections, with weekly updates until the final walkthrough.

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One dedicated team from first call to final walkthrough — plus a shared group chat from day one.
“We recently completed a bathroom remodel with Tenax Construction and the entire experience exceeded our expectations from start to finish… Nikita, our project manager, kept everything running smoothly throughout the remodel. He maintained excellent communication, ensured the work stayed on schedule, and addressed any concerns promptly.”
“We met with one of their designers, Elizabeth, and she was OUTSTANDING!… She was thorough and transparent about pricing and payments. Our project was managed by Nikita Kulikov. From start to finish he did an EXCELLENT job of coordinating all the details…”
“Tenax Construction recently completed a total remodel of our primary bathroom. We interviewed 4 companies, all close in estimates, and decided Denis Paramonov, Tenax project manager, truly listened and understood our vision. He kept us updated every step of the way…”
Every bathroom is different, so think of these as guidance — not a price list. They're typical ranges from full remodels we've completed across the region.
A full refresh within your existing layout.
Layout changes, shower upgrades and expanded systems.
Structural changes and fully custom, designer-level work.
Typical ranges reflect recent Sacramento-area projects. Final cost depends on size, layout and the finishes you choose.
Full bathroom remodels typically range from about $15,000 for a hall bathroom to $60,000 or more for a primary bathroom with a large walk-in shower and premium finishes. Every item is priced in your estimate.
Yes, for plumbing, electrical or structural work, from the City of Auburn or Placer County.
Yes. We update the plumbing and waterproofing while choosing finishes that suit the home.
A full bathroom typically takes 5–8 weeks of construction after design and permit approval.
Tell us a little about your project. We'll take it from there.
Four quick fields — we'll cover the details on your call. Nothing is shared outside Tenax. After hours? We'll call you by 9 AM the next business day.