Project Transformation: Before & After

Dated Renton Bathroom Remodel Before - Grand Building ConstructionBefore

Dated bathroom with worn vanity, old plumbing fixtures, and basic mirror.

Stunning Renton Bathroom Renovation After - Grand Building ConstructionAfter

Sophisticated bathroom refresh highlighting a premium double vanity, updated lighting, and elegant gold fixtures.



Project Overview

The homeowners of this Renton residence approached Grand Building Construction with a clear goal: to transform their dated and inefficient guest bathroom into a modern and functional oasis. The existing double sink vanity felt bulky and lacked the contemporary aesthetic they desired. Their primary objective was to upgrade the vanity to create a more open feel, improve storage, and introduce a touch of luxury with high-quality materials. The challenge was to achieve a significant visual impact within the existing footprint, without undertaking a full-scale, costly renovation.

Our team worked closely with the clients to select materials that would bring their vision to life. The choice of a new double vanity with a stunning Calacatta quartz countertop immediately brightened the space. By replacing the old fixtures with sleek, contrasting hardware—matte black for the cabinet pulls and brushed nickel for the faucets—we introduced a clean, sophisticated look. The transformation was completed with a matching 4-inch quartz backsplash, seamlessly integrating the new vanity into the bathroom’s design. The result is a beautifully updated bathroom that not only meets the homeowners’ functional needs but also serves as a stylish and serene retreat.

Project Details

Bathroom Remodel Renton (Vanity Upgrade)
Project TypeBathroom Remodel
LocationRenton, WA
Project Cost$13,500
Project Duration1 Week
Permits RequiredNo – Like to Like
Year Completed2024

Materials & Finishes Used

  • Vanity Cabinet: 60-inch Shaker Style Double Vanity in Midnight Blue
  • Countertop: Caesarstone Calacatta Nuvo Quartz with a 4-inch backsplash
  • Sinks: Kohler Caxton Undermount Bathroom Sinks in White
  • Faucets: Delta Trinsic Widespread Bathroom Faucets in Brushed Nickel
  • Cabinet Hardware: Amerock Matte Black Cabinet Pulls

Our Process

Step 1: Initial Consultation & Design

We started with an in-depth consultation to understand the homeowners’ goals, style preferences, and budget. Our design team presented several vanity and countertop options, helping them select the perfect combination of Calacatta quartz and a navy blue vanity to create the desired contrast and modern look.

Step 2: Demolition and Preparation

Our crew carefully removed the old vanity, countertop, and sinks, ensuring the surrounding walls and flooring were protected. We then prepared the plumbing and wall surfaces for the new installation, ensuring a clean and ready workspace.

Step 3: Installation

The new 60-inch vanity was professionally installed and secured. Our certified fabricators then precisely cut and installed the Calacatta quartz countertop and matching 4-inch backsplash, ensuring a perfect fit. The undermount sinks and new brushed nickel faucets were then installed and connected to the existing plumbing.

Step 4: Finishing Touches

The final details were added to complete the transformation. This included attaching the elegant matte black hardware to the vanity doors and drawers and ensuring all plumbing connections were secure and leak-free. We performed a thorough cleanup of the entire work area.

Step 5: Final Walkthrough

We conducted a final walkthrough with the homeowners to present the completed project. We ensured every detail met their expectations and provided them with care and maintenance instructions for their new quartz countertop. See more of our work in our before & after gallery.

Permitting & Code Compliance

This vanity upgrade was a like-for-like replacement, which typically does not require permits in Renton, WA. For projects that do require permits, 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?

Grand Building Construction is a trusted, locally-owned remodeling company serving the greater Seattle and Renton area. We are committed to delivering high-quality craftsmanship, transparent communication, and exceptional value. Our team believes in honest work and building lasting relationships with our clients. We pride ourselves on our flexibility and our ability to tailor projects to fit your unique needs and budget, ensuring a smooth and stress-free renovation experience from start to finish.

Ready to Start Your Remodel?

Let’s build your dream space together. Call us today for a free, no-obligation consultation!

(206) 492-8220
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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, WA. 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
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    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
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    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
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    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
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    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.