About Prime Builder
Building Dreams, Delivering Excellence
At Prime Builder, we believe that remodeling your home should be an exciting and stress-free experience.
Too often, we’ve seen families struggle with unreliable contractors, hidden costs, and poor craftsmanship. That’s why we created a different kind of construction company—one that values transparency, high-quality results, and a seamless process from start to finish.
20 +
successfully completed projects
1 YEAR
warranty for labor after the object is handed over
10 +
years of practical experience in construction
Our Story
Prime Builder, founded by Dennis Collantes and his wife, merges years of construction experience with design and project management expertise. After moving from Colombia to the U.S. for better opportunities, Dennis honed his carpentry and remodeling skills over 11 years, recognizing the need for dedicated contractors.
Thus, Prime Builder was created to provide luxury, innovation, and exceptional service to Bay Area homeowners, making the remodeling process effortless for busy families.
Prime Builder is a licensed and Bonded general contracting company.
Dennis Collantes
Eliana Ortiz
Our Seamless Remodeling Process
At Prime Builder, our process is designed to make your remodeling journey seamless and hassle-free. From the initial consultation to the final finishing touches, we prioritize clear communication, attention to detail, and expert craftsmanship to bring your vision to life.
Initial Consultation
& Site Visit
Fill out our form or call us to discuss your project. We’ll schedule a free visit to take measurements and understand your vision.
Design & Planning
Sign a design contract to begin your project. We’ll create a 3D render of your space.
Permits & Material Selection
We handle city permits while you finalize your material selections. If you prefer, we bring material samples to your home for easy selection.
Construction Begins
We prepare your home by covering floors and furniture before demolition. Our expert team handles plumbing, electrical, framing, and finishing touches.
Project Completion
We do a final walkthrough to ensure every detail is perfect. Your beautifully remodeled space is now ready to enjoy.
Our Quality Guarantee
We are committed to delivering the highest quality workmanship and ensuring your complete satisfaction. Our team of experienced professionals is dedicated to exceeding your expectations at every stage of the remodeling process.