RSI Kitchen & Bath

St. Louis Bathroom Design Services

Transform your bathroom into a space that is beautiful, functional, and built to last, guided by the expert designers at RSI Kitchen & Bath. Since 1947, RSI has been a trusted leader in St. Louis bathroom design and remodeling, helping homeowners reimagine outdated spaces, improve layouts, and bring fresh style into one of the most-used rooms in the home.

Whether you’re planning a full bathroom remodel or upgrading fixtures and finishes, RSI provides a seamless, start-to-finish experience rooted in craftsmanship, creativity, and practical problem-solving.

Our Approach to Bathroom Design

Every beautiful bathroom begins with thoughtful planning, skilled designers, and a clear understanding of how the space needs to function. RSI’s approach blends creativity with technical expertise to bring your vision to life, on time, on budget, and with unmatched attention to detail.

Personalized Consultations & Concept Development

Your project begins with a one-on-one consultation where our designers learn about your goals, aesthetic preferences, project scope, desired timeline, and budget. From there, we build a customized design plan that may include layout options, 3D concepts, and curated material recommendations. Visit one of our extensive showrooms to see products and materials up close and get inspired for your bathroom remodel.

Expert Material Selection & Product Sourcing

RSI’s design team helps you select every element of your new bathroom, including:

  • Vanities and cabinetry
  • Countertops
  • Tile and flooring
  • Plumbing fixtures
  • Lighting and mirrors
  • Hardware and accessories
RSI partners with top brands and trusted manufacturers, giving you access to high-quality, durable materials that support long-term performance. And, by sourcing everything through one experienced partner, you eliminate the stress of coordinating multiple vendors.

Seamless Installation & Project Coordination

RSI offers full turnkey installation, managing all the moving pieces so your remodel is as efficient and stress-free as possible. Our team coordinates contractors, oversees timelines, and monitors quality at every stage. Have a contractor you already work with? We’ll work directly with them to coordinate plans and maintain communication throughout the project to ensure you get the results you want. From demolition to finishing touches, we ensure clear communication, meticulous craftsmanship, and a smooth remodeling experience with minimal disruption to your home.

Popular Bathroom Design Solutions We Offer

Full Bathroom Remodels

Refresh and reimagine your bathroom from top to bottom. RSI transforms outdated spaces with modern layouts, upgraded plumbing fixtures, custom storage solutions, improved lighting, and high-performance materials tailored to your needs and style.

Custom Shower & Tub Design

Create a spa-inspired retreat with custom shower systems, walk-in designs, frameless glass, luxury soaking tubs, elegant tilework, and accessible solutions. Whether you prefer timeless, modern, or transitional style, RSI brings your vision to life beautifully and functionally.

Transitional Bathroom Vanity

Vanity, Storage & Lighting Solutions

Maximize every inch of your space with thoughtfully designed vanities, custom cabinetry, and smart storage features that give you space for everything you need without taking away from the aesthetics. RSI also specializes in layered lighting design, including task, ambient, and accent lighting, to enhance both functionality and atmosphere.

Our Design Portfolio

View Recent Projects

Explore real bathroom transformations completed by the RSI team, from spa-inspired primary suites to efficient small-bath updates and modern, accessible layouts. Browse design ideas, materials, tilework, vanities, and storage solutions to help spark inspiration for your own remodel.

Common Questions About Bathroom Remodeling

How long does a bathroom remodel usually take?

The bathroom renovation timeline will vary depending on project scope, material availability, and whether layout changes or plumbing and electrical updates are involved. However, on average, bathroom remodels take 6 to 8 weeks. When you begin your design process, your RSI designer will outline a detailed timeline before work begins.

Bathroom remodeling costs vary based on size, materials, and complexity. RSI works with a wide range of budgets and provides customized estimates after learning more about your project scope and design goals.

Working with a designer ensures your bathroom is functional, cohesive, and built to last. RSI designers help with layout planning, material selection, and project coordination, saving you time, avoiding costly mistakes, and elevating the final result.

Absolutely. RSI is experienced in creating efficient, space-saving solutions for small baths, including clever storage layouts, compact vanities, and design choices that make smaller rooms feel larger and more functional.

You dream It, we design It

Ready to Transform Your Bathroom?

RSI Kitchen & Bath is here to help you bring your vision to life with expert bathroom design, product selection, and turnkey installation services. Whether you’re updating a powder room or reimagining a primary bath, our team is ready to guide your project from the first idea to the final reveal. Contact us to get your complimentary consultation.