Serving Escondido, CA and the Surrounding Areas

(760) 783-9098

Serving Escondido, CA and the Surrounding Areas

(760) 783-9098

ABOUT

ON TIME, EVERY TIME

We respect your time — and your trust — by sticking to our word and finishing projects when we say we will.

DETAILS MATTER TO US

From framing to finishing touches, we take pride in the little things that make a big difference.

BUILT WITH INTEGRITY

We do things the right way — with honesty, skill, and care — because that’s how we’d want it done for our own home.

ABOUT RTB Custom Building

At RTB Custom Building, we believe great craftsmanship starts with honesty, care, and a deep connection to the community we serve. Based in Escondido, CA, we’re a family-owned business that takes pride in helping homeowners improve and enjoy their spaces — whether we’re building a brand-new deck, taking on a room addition, or focusing on the small details that truly make a house feel like home.

With years of hands-on experience and a genuine passion for quality work, we handle everything from custom framing and siding installation to window installation, doors, and even concrete flatwork. Whether it’s a backyard upgrade with patio installation or a full-scale renovation, we know every project is personal — it’s your home, after all — so we take the time to communicate clearly, work efficiently, and deliver results that last.

We treat every job like we’re working on our own home — with attention to detail, fair pricing, and a commitment to doing things right. Whether it’s deck installation, a fresh set of windows, or a full room addition, we’re here to help bring your vision to life.

Let’s build something great together.

RTB Custom Building

SPECIAL PACKAGES

Get a 1-year warranty on our workmanship, ensuring your project is built to last with quality you can trust.

WHAT CUSTOMERS ARE SAYING

  • "The owner Ron did an outstanding job rebuilding our deck! Ron was very professional? walking me through the entire process of rebuilding our large deck. Ron was a man of his word and was very knowledgeable. I had many options for deck board material and he thoroughly explained the benefits of each one before choosing. Ron showed up when he said and finished the entire deck ahead of time. The deck and his service certainly exceeded my expectation's. I would highly recommend RTB to anyone who needs a contractor!"

    Robert C.

  • "Ron was very informative. He will get my business over and over again. Thank You Ron! "

    Johanna W.

  • "RBT Custom builders is great! Ron is amazing. First, we had Ron help us remove an unwanted tree. He did such a great job, we brought him back to help us pour some cosmetic concrete. Ron and RBT listen to our wants and timeline and worked with our budget. They handled all the prep and framing, scheduled the concrete truck and oversaw the pouring. They even helped me pick the color and rock to add to the concrete. Our widen driveway and backyard path look amazing! "

    Genia D.

  • "Ron was incredible! Fast, efficient but more importantly he does thing extremely accurately and well built. Whatever he builds, you can park a big truck on top of it. He did a variety of projects at my residence and also worked with my structural engineer to get exact specs so that the job was done right. I can’t think of any projects Ron can’t do. Makes me wonder if he could fix my cars as well. Don’t even hesitate, if you can snag Ron for anything, you won’t be disappointed. My house is completely revamped & redesigned and I plan on doing more with Ron. It’s past my wildest expectations of what I hoped it would be and the compliments from guests never stops. Thanks Ron 🙏👍 Robert Siegel La Mesa CA"

    Robert S.

  • "We have them on speed dial! Any repairs or builds we need we always call RTB. Ron is very professional, easy to get in touch with and dependable. He always has the answers we need and solutions for any repair. We will continue to call RTB our #1 guy for all our builds and repairs!"

    Stephanie H.

  • "Best contractor around!! Don't use anyone else. Meet my expectations and more."

    David H.

  • "Ron Baca and his wife, Corey, have been our neighbors for several years. When I decided to add a dining room to our home, Ron was the first to volunteer with the construction and finishing of the project. He assisted us with part of the framing, installation of electric fixtures, and drywall. After helping with the installation of the drywall, he performed the necessary finishing of the walls and ceiling. I was impressed with his knowledge and expertise, and particularly with his enthusiasm, in applying his skills. I would not hesitate to recommend Ron Baca to anyone needing a reliable, honest and skillful contractor."

    Orv H.

  • "I had a fantastic experience working with RTB Custom Building on my large covered patio in Oceanside, CA. From start to finish, Ron was professional, reliable, and true to his word. His quote was spot-on, with no surprises, and the price was both fair and competitive. The quality of work exceeded my expectations, and I couldn’t be happier with the final result. If you’re looking for a skilled contractor who delivers exactly what they promise, I highly recommend Ron!"

    D. H.

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