Project Transformation: Before & After

Dated Renton Primary Bathroom Remodel Before - Grand Building ConstructionBefore

Dated primary bathroom with worn tiling, basic vanity, and old plumbing.

Stunning Renton Primary Bathroom Renovation After - Grand Building ConstructionAfter

Stunning luxury primary bathroom featuring custom tiling, a modern double vanity, and elegant gold fixtures.



Primary Bathroom Oasis with Underfloor Heating & Gold Fixtures

This Renton primary bathroom was functional, but it lacked the modern, luxurious feel the homeowners dreamed of. They envisioned a personal oasis where they could unwind and relax after a long day. Their goal was to transform the dated space into a high-end retreat, complete with a freestanding tub, a spacious walk-in shower, and the warm, inviting glow of gold fixtures. The existing layout felt cramped, and the finishes were tired and uninspired. They wanted a space that was not only beautiful but also highly functional, incorporating modern amenities like heated flooring for those chilly Washington mornings.

The challenge was to reconfigure the space to accommodate a larger shower and a standalone tub without making the room feel crowded. Our design team at Grand Building Construction worked closely with the homeowners to create a layout that maximized every square inch. By relocating the toilet and vanity, we were able to open up the floor plan significantly. This allowed for a stunning freestanding tub to become the room’s focal point and for the creation of a generous, spa-like shower. The result is a breathtaking transformation from a basic bathroom to a truly custom, upscale sanctuary that perfectly reflects the homeowners’ style and enhances their daily routine. Explore our before and after gallery to see more of our work.

Project Details

FeatureDetails
Project TypePrimary Bathroom Remodel
LocationRenton, WA
Project Cost$39,000
Project Duration3 Weeks
Permits RequiredNo – Like to Like
Year Completed2024

Materials & Finishes Used

  • Vanity: Custom-built 72″ shaker-style double vanity in a Sherwin-Williams “Naval” blue finish.
  • Countertops: Calacatta Laza Quartz countertops with a 2-inch mitered edge.
  • Plumbing Fixtures: Brizo Litze Collection in Brilliance Luxe Gold finish, including widespread faucets, shower trim, and tub filler.
  • Freestanding Tub: Kohler Sunstruck 66″ Oval Freestanding Bath with center toe-tap drain.
  • Flooring: Schluter-DITRA-HEAT electric floor warming system installed beneath 12″x24″ porcelain tile in a light marble finish.
  • Shower: Frameless glass shower enclosure with gold hardware, featuring a linear drain and a built-in niche. Shower walls tiled with 4″x12″ white subway tile in a herringbone pattern.
  • Cabinet Hardware: Amerock “Golden Champagne” cabinet pulls and knobs.
  • Lighting: Modern 3-light vanity sconces with milk glass shades and gold accents.

Our Process

  1. Initial Consultation & Design: We started with a complimentary in-home consultation to understand the homeowners’ vision, needs, and budget. Our design team then created a detailed 3D rendering to help them visualize the final space, making adjustments until the design was perfect.
  2. Demolition and Preparation: Our crew carefully demolished the existing bathroom, taking it down to the studs to ensure a clean slate for the new layout and updated plumbing and electrical systems.
  3. Installation: This phase involved the meticulous installation of all new components. Our licensed plumbers and electricians re-routed pipes and wires for the new layout, including the heated flooring system. Our expert tile setters and carpenters then brought the design to life, installing the new vanity, tub, shower, and flooring.
  4. Finishing Touches: With the main elements in place, we focused on the details. This included painting, installing the gold fixtures, hanging mirrors and lighting, and ensuring every finish was flawless.
  5. Final Walkthrough: We conducted a final walkthrough with the homeowners to ensure every detail exceeded their expectations, providing them with all warranty information and care instructions for their new, beautiful bathroom.

Permitting & Code Compliance

For this Primary Bathroom Remodel in Renton, WA, we secured plumbing permits to ensure full safety and code compliance. Grand Building Construction manages the entire permitting process from application to final inspection, ensuring your project is completed to the highest standards and meets all local regulations. This gives our clients peace of mind, knowing their renovation is built to last. Learn more in our Remodeling Cost Guide.

Why Choose Grand Building Construction?

At Grand Building Construction, we are committed to delivering exceptional quality and craftsmanship on every project. We believe in honest work, transparent communication, and providing competitive pricing without cutting corners. Our team is flexible and dedicated to bringing your unique vision to life, whether it’s a primary bathroom retreat or a full-home renovation. We pride ourselves on our meticulous attention to detail and our commitment to client satisfaction, making us a trusted remodeling partner in the greater Seattle/Renton area.

Ready to Start Your Remodel?

Let’s build the home of your dreams, together.

Call Us Today: (206) 492-8220

Request a Free Consultation

Premium Materials & Local Bathroom Design Trends in Renton, WA

Creating a spa-like sanctuary at home has become a major priority for homeowners in Renton. We specialize in high-end walk-in showers featuring frameless glass enclosures, linear floor drains, and custom floor-to-ceiling tile work using premium porcelain or natural stone. For ultimate relaxation, we install freestanding soaking tubs, multi-fixture shower heads with thermostatic controls, and elegant double-sink vanities with integrated LED smart mirrors.

Given the humid climate of the Puget Sound region, moisture control is paramount. We install ultra-quiet, high-capacity ventilation systems with humidity sensors that automatically clear steam and protect your home from mold and mildew. To elevate your daily comfort, we also offer radiant in-floor heating systems, custom tile niches, and energy-efficient water fixtures that combine luxury performance with water conservation.


Planning a project like this one? Learn more about our bathroom remodeling services in Renton and what our team can do for your home.

Bathroom Remodeling FAQs

Do I need a permit for a bathroom remodel in Renton, WA?

Permits are typically required when a remodel involves plumbing, electrical, or layout changes. Grand Building Construction coordinates the permitting process and required inspections as part of your project, so everything is built to code.

Can I use my bathroom during a remodel?

During a full bathroom remodel, that bathroom is out of service while work is underway. If your home has a second bathroom, most homeowners stay in the home comfortably; we plan the sequence with you so you know what to expect at each stage.

What affects the cost of a bathroom remodel?

The biggest factors are the size of the bathroom, whether fixtures move or the layout changes, tile and fixture selections, and the condition of the plumbing behind the walls. A free in-home estimate is the most accurate way to price your specific project.

Do you help choose tile, fixtures, and finishes?

Yes. Material selection and planning are part of our process — we help you choose tile, vanities, fixtures, and finishes that fit your home and budget before construction begins.

Get a Free Estimate for Your Bathroom Remodel

    What Our Customers Say

    EXCELLENT
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    Based on 94 reviews
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    Lonnie Beal profile picture
    Lonnie Beal
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Had a nasty looking tub and surround. Got an acrylic wider tub and surround installed, they did the job in about 1.5 days, got a great price on the job. Left the area good and clean, no damage to anything. I would use them again.
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    Shirley Li profile picture
    Shirley Li
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    We hired a contractor in May to remodel our kitchen. He promised the project would be completed in three weeks. Unfortunately, after a month, less than 40% of the work had been completed. He disappeared several times without notice, and our calls and messages often went unanswered. Eventually, we decided to hire another contractor to finish the job. We are incredibly grateful that we found Grand Building Construction. Joshua and his team, Wei and Ken, completed the remaining 60% of our kitchen remodel in just five days. They ordered and installed the countertops and backsplash, corrected the mistakes left by the previous contractor, installed the flooring, completed the painting, and finished the lighting installation. Joshua, Wei, and Ken were hardworking, detail-oriented, professional, and communicative throughout the entire process. They kept us informed every step of the way, and their craftsmanship and dedication exceeded our expectations. They turned what had become a stressful and frustrating experience into a beautiful, finished kitchen that we absolutely love. We truly appreciate everything Joshua and his team did for us. Thanks to Grand Building Construction, we finally have our dream kitchen. We highly recommend them to anyone looking for a reliable, skilled, honest, and trustworthy contractor.
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    Matt Eary profile picture
    Matt Eary
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    I recently had my master bathroom remodeled by Grand Building Construction, and I couldn’t be happier with the results. They helped us transform a dated, inefficient space with a bulky corner tub into a modern, spa-like walk-in shower. I came into this project with a very clear, specific vision of what I wanted, and the team was incredible to work with. They were remarkably flexible and genuinely amenable to my ideas, working closely with me to ensure every detail aligned with the final look I had in mind. Beyond their design flexibility, I was truly impressed by their technical expertise—particularly the care they took with the plumbing rerouting and the advanced waterproofing systems. They kept the project moving efficiently, finishing everything on schedule in just one week. The quality of the finished space—from the precise large-format tile work to the installation of the matte black fixtures—is outstanding. If you’re looking for a professional, collaborative team in the Renton area that listens to your vision and executes it to a high standard, I highly recommend Grand Building Construction.
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    Allison Owen profile picture
    Allison Owen
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Josh, Wei, Ken and team did a great job on my kitchen remodel. They were very communicative, had fair prices, and were detail oriented. We were able to work together to make our kitchen goals happen. I would not hesitate to hire them again for another construction project! Thank you!
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    Coco Merlin profile picture
    Coco Merlin
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    This review is far overdue. We worked with Emil to renovate our two bathrooms, kitchen, relevel a sunken living room floor, create a pantry, and a few other things for my house Kirkland. Emil and his team provided quality work. Grand Building I has a lot of experience and guided us new homeowners through our extensive renovation. The team was punctual and extremely professional. They always cleaned up at the end of the workday. We would work with them again in the future.
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    Mike Larrenaga profile picture
    Mike Larrenaga
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    I recently hired Grand Building Construction for a kitchen remodeling and I couldn’t be happier. The quality of the workmanship is outstanding, and the team showed great integrity by staying honest about timelines and costs. Communication was clear and frequent, so I always knew what was happening. They arrived on time every day (often working 6 or 7 days a week) and finished the project within the budget, which made the price feel very fair. I especially appreciated how they respected my home and kept the work area clean. Josh and the team were open and communicated frequently throughout, always finding a way to incorporate our design choices. I would definitely work with GBC again and am recommending them to anyone i know looking to do a renovation.
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    azucena solano profile picture
    azucena solano
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    I recently decided to remodel my master bathroom because it was seriously outdated, since the 70s! Working with Emil so far has been a pleasure. We got creative together, figuring out solutions for things that mattered to me. His communication and attention to detail were what I really liked. From the beginning of the project, Emil made sure I was in the loop and part of every decision making process. I really appreciated that, especially since I can be quite picky about what I want. The bathroom is still in progress but so far I absolutely love the transformation! Thank you guys! I must say the work has been on time, super clean, the crew is very respectful and I appreciate their hard work. We're still in the process right now and so far this is my 5 star review.
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    Ayleen Magana profile picture
    Ayleen Magana
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Josh helped us turn our old tub into a modern walk in shower, and it completely changed the feel of our bathroom. He suggested a tile pattern I never would have thought of, and it looks incredible with the lighting. Every evening before leaving, he cleaned up so well you could barely tell work was being done. The water pressure feels stronger now and the glass enclosure makes the whole room brighter. Couldn’t be happier with how it came out.
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    Jessica Lain profile picture
    Jessica Lain
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    I had them convert my tub into a walk-in shower, and it’s easily the best upgrade I’ve done. The tile work is stunning, and the glass enclosure makes the whole bathroom feel bigger. They even added a rainfall showerhead — total game changer.
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    Daniela Hernandez profile picture
    Daniela Hernandez
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    Grand Building Construction in Bellevue did our bathroom remodel after years of putting it off, and I wish we had done it sooner. The crew removed old flooring, updated the plumbing, and created a gorgeous walk-in shower with glass doors. They also added a double vanity that makes mornings so much easier. The project was seamless, and their communication made the whole process stress-free. Our new bathroom is both practical and stunning.