SALES,INSTALLATION AND REFINISHING.

580 Irwin St. San Rafael Ca 94901

SHOWROOM.

Serving Marin, Sonoma & the Bay Area with premium hardwood floor refinishing and installation.

  • Oranssi carpenter using bench saw

    At Castro Bros. Hardwood Floors, we bring over 20 years of hands-on experience to every project. We’re a licensed and insured family business based in San Rafael, specializing in hardwood floor refinishing, custom installations, and repair work. Quality, honesty, and professionalism are the foundation of every job we take on.

    OUR MAIN GOAL IS CUSTOMER SATISFACTION.

    WE USE PRODUCTS THAT ARE ENVIRONMENTALLY FRIENDLY.

    Make It
  • Oranssi technician working on a roof project

    REFINISHING

  • Make It
Make It

Our
Services

  • Decks and Patios icon

    SALES

    We are aspire to give you quality flooring material at reasonable rates.

  • Outdoor Spaces icon

    INSTALLATION

    We install all types of hardwood, prefinished, and luxury vinyl plank (LVP) flooring.

  • Custom Additions icon

    REFINISHING

    Restore your floors to like-new condition with sanding, staining, and four coats of commercial-grade finish.

  • Green Building icon

    Custom Stains & Finishes We offer a wide variety of colors and sheens to match your design vision. Floor Repairs & Board Replacement Water damage? Pet scratches? We repair and match seamlessly.

    Screening & Recoating-Polishing-Reconditioning.

GET IN TOUCH

Our
Projects

  • Oranssi project: studio shed

    OLD OAK REFINISHED

  • Oranssi project: roof expansion

    NEW STAIRS

  • Oranssi project: wraparound deck

    SAUSALITO WOMAN’S CLUB REFINISH

  • Oranssi project: passive house

    SAN FRANCISCO NEW FLOORS

  • Oranssi project: slat roof

    ENGINEERED OAK FLOORING

  • STAIRS

  • KITTEN FLOORING

  • PARQUET FLOORS INSTALLATION

Ready for a new floors?

Installing floors is not only a craft but also an art. We are professional hardwood flooring specialists with skills developed through years of experience, who can guarantee a beautiful, efficient and correct installation & refinishing.

More than 30 years of industry experience.

We assist you with selecting the perfect flooring for your home or project. We provide installation with attention to the finest details and beautiful craftsmanship .

What Our Clients Say

  • "Carlos and Cesar and their excellent team did a remarkable job refinishing our floors .Not only was the work done with extreme care and attention to detail, the customer service from each and every member of their team was fabulous. They were able to get us a match to the flooring in the rest of the house. This was not a small feat given that the rest of the floors were done 20 years ago and the color deepened due the polyurethane. They the furniture to the garage for us and when it time to replace it in the family room, they even brought pads to apply to the feet to make sure there were no scratches in the new floor. The work was so amazing - they were able to match the same hight of the wood floors with a newly installed tile floors in the kitchen. I would trust them with any flooring project. You can relax because they know exactly what they are doing. I would hire them again in a heartbeat .

    Janet D.

  • "I had a vision for a modern look for the floors in the house I just bought and Carlos and Cesar did an amazing job of helping me fulfill it. I went from a shiny to a matte light grey-brown on my white oak flooring, and the finished product is stunning. Carlos noticed that the existing baseboards had used trim style that was not as refined as everything else in the house, suggested two replacement options, and replaced them as part of the project. They were extremely patient in working through sample colors and helping me to choose. The project was completed on time and is wowing everyone who walks in the door , especially those who saw the house before this makeover . You couldn't find two nicer people to collaborate with. Highly recommended.

    Ariella T.

    San Anselmo

  • "Beautiful floors! Carlos is communicative ,accessible, responsive and timely . He helped me match some existing flooring perfectly and its gorgeous . The work Cesar and the crew did was fabulous , they were professional and accurate in their work and finished sooner than I expected. I am so happy with the job they did on my home and highly recommend Castro Bros.!

    Gen S

    Petaluma

  • Carlos and Cesar did a wonderful job with our floors. They were very responsive to our wishes and concerns . Their crew was friendly and easy to work with. Our floors are beautiful !!

    Marcia J.

    San Rafael

  • I had a water damage in my home and a need a quality company to both replace and refinish my downstairs floors. Carlos, the owner , came to my home and patiently listened to my concerns regarding " new wood color matching old refinished wood" and color matching with the wood in the other nearby rooms. He discussed the key steps his company takes to ensure high quality. The 7 days job went as smoothly as could be:workers arrived on time. the supervisor ensured everything was done as it should, and I was informed of key day-to-day details. The completed job ALL of the floors -color match perfectly- The craftsmanship is EXEPTIONAL!! Idid not think the final work would be of such high quality. If ever need any of my floors replaced or refinished, I have the company I need. Thank you for your exceptional work Castro Bros.!

    Mike A.

  • Could not be happier with Carlos, Cesar and the entire team. They are top-notch in every respect- safety (COVID masks always). They just finished our floors, and we are absolutely trilled and grateful to them. They are highly professional, always on time, very talented, excellent communicators and listeners, meticulous and they really care about doing the best work on your behalf . And they are warm, friendly and great people!

    Elyse P.

  • Fabulous service! Castro Brothers have refinished ,repaired and installed new flooring in our whole house. they do excellent work. they matched existing flooring where an old furnace was removed. it looks perfect. they recently installed new flooring in our kitchen. it looks great but they felt it needed an additional coat. So they did it free p charge. Many thanks! Reasonably priced and so pleasant to work with.

    Gail G.

    San Rafael