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    • Home
    • ADU Types
      • Attached ADU
      • Detached ADU
      • Garage Conversion ADU
      • Internal ADU + JADU
    • Service Areas
      • Aptos
      • Capitola
      • Felton
      • Los Gatos
      • Santa Clara
      • Santa Cruz
      • San Jose
      • Sunnyvale
      • Mountain View
      • Scotts Valley
      • Santa Clara County
    • About OCA
      • Contact Us
      • Your Local Owner
      • Our Project Gallery
      • OCA ADU Blog
      • Contractor Services
      • Home Remodeling
      • Metal Gates and Fences
    • ADU Cost Estimations
    • County Guidelines
  • Home
  • ADU Types
    • Attached ADU
    • Detached ADU
    • Garage Conversion ADU
    • Internal ADU + JADU
  • Service Areas
    • Aptos
    • Capitola
    • Felton
    • Los Gatos
    • Santa Clara
    • Santa Cruz
    • San Jose
    • Sunnyvale
    • Mountain View
    • Scotts Valley
    • Santa Clara County
  • About OCA
    • Contact Us
    • Your Local Owner
    • Our Project Gallery
    • OCA ADU Blog
    • Contractor Services
    • Home Remodeling
    • Metal Gates and Fences
  • ADU Cost Estimations
  • County Guidelines
Your Premier Capitola ADU Builders!

ADU Construction Company Capitola

Your premier choice for Accessory Dwelling Unit (ADU) construction in Capitola and the surrounding areas. At OCA Builders, we specialize in creating custom ADUs that enhance your property’s value and provide versatile living spaces to meet your unique needs.


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OCA Builders CSLB #1047731

About OCA Builders: ADU Construction

Our Experience

Welcome to OCA Builders, your premier choice for exceptional ADU (Accessory Dwelling Unit) construction services in Capitola and beyond. With over 10 years of invaluable experience, we pride ourselves on delivering top-tier craftsmanship and unparalleled customer satisfaction. As a leading contractor in the Capitola area, OCA Builders specializes in ADU projects, bringing your vision to life with precision and care. Our team of skilled professionals is committed to excellence, attention to detail, and timely project completion. Discover why OCA Builders is the trusted name for quality ADU Builds in Capitola and surrounding regions. 

Our Commitment to Quality

At OCA Builders, our commitment to quality is unwavering. With a steadfast dedication to excellence in every ADU (Accessory Dwelling Unit) project we undertake in Capitola and beyond, we prioritize craftsmanship, attention to detail, and client satisfaction above all else. Our 10 years of experience in the industry have honed our skills and refined our processes, ensuring that each ADU we embark upon reflects the highest standards of quality and professionalism. From the initial consultation to the final touches, we strive for perfection in every aspect of our ADU work, delivering results that exceed expectations and stand the test of time. Trust OCA Builders for unparalleled quality in ADU construction services, backed by a decade of expertise and a passion for perfection. 

What type of ADU can we help you build?

Detached ADU

Garage Conversion ADU

Detached ADU

Detached ADU

  • Description: A separate, stand-alone structure on the same property as the primary residence.
  • Benefits: Provides maximum privacy and flexibility, ideal for rental income or housing family members independently.
  • Example: A small cottage or a modern studio in the backyard.

Attached ADU

Garage Conversion ADU

Detached ADU

Attached ADU

  • Description: An additional unit that is physically attached to the primary residence but has its own entrance.
  • Benefits: Often more cost-effective than detached ADUs, allows for close proximity while maintaining separate living spaces. This option seamlessly integrates with your existing home structure.
  • Example: An extension or addition to the side or rear of the main house.  

Garage Conversion ADU

Garage Conversion ADU

Garage Conversion ADU

Garage Conversion ADU

  • Description: Converts an existing garage into a livable unit.
  • Benefits: Utilizes existing structures, typically reducing construction costs and time.
  • Example: Transforming a single or double garage into a one-bedroom apartment or studio.

Internal ADU

Junior ADU (JADU)

Garage Conversion ADU

Internal ADU

  • Description: An ADU created within the existing footprint of the primary residence, such as an attic or a portion of the main house.
  • Benefits:   Cost-effective, minimal changes to the exterior of the home, ideal for multi-generational living. This option also allows for efficient use of underutilized spaces, enhancing the functionality of your home.
  • Example: A loft conversion or reconfiguration of interior spaces to create a separate living area.

Junior ADU (JADU)

Junior ADU (JADU)

Junior ADU (JADU)

Junior ADU

  • Description: A smaller type of ADU, typically up to 500 square feet, created within the walls of an existing single-family home.
  • Benefits: More affordable and quicker to build than larger ADUs, allows homeowners to maximize their existing space without significant alterations.
  • Example: Converting a master bedroom suite or a large room into a self-contained living unit with a small kitchen and bathroom facilities.

Frequently Asked Questions

Please reach us at info@ocabuilds.com if you cannot find an answer to your question.

An ADU (Accessory Dwelling Unit) is a secondary housing unit built on the same lot as a primary residence. It can be attached to the main home, detached, or converted from an existing structure like a garage. ADUs offer numerous benefits for homeowners in Capitola, including additional rental income, increased property value, and flexible living arrangements for family members. At OCA Builders, we specialize in ADU construction, providing expert guidance and high-quality builds to help you maximize these benefits. 


The timeline for an ADU construction project in Capitola can vary depending on the complexity of the build and local permitting processes. At OCA Builders, we aim to streamline the ADU build process efficiently. Generally, from initial consultation to project completion, you can expect the entire process to take between 6 to 12 months. This includes design, obtaining permits, construction, and final inspections. 


The cost of an ADU construction project in Capitola depends on several factors, including the size of the ADU, the materials used, and the specific requirements of the build. At OCA Builders, we provide detailed estimates and work within your budget to deliver high-quality results. On average, an ADU build can range from $100,000 to $300,000. We offer a transparent pricing structure to help you plan your investment effectively. 


Choosing OCA Builders for your ADU construction project in Capitola ensures you receive top-tier craftsmanship and exceptional service. With over 10 years of experience, we specialize in ADU builds and are dedicated to exceeding your expectations. Our team handles every aspect of the project, from design and permitting to construction and final touches, ensuring a seamless and stress-free experience. Trust OCA Builders to bring your ADU vision to life with professionalism and attention to detail. 


See our project gallery

Pre-Designed ADU Plans Approved by Santa Cruz County

425 square foot studio or optional 1-bedroom and 1-bathroom with 76 square foot front porch. 


  • Choose between classic bungalow, coastal Mediterranean, and sleek modern. 

637 square foot 1-bedroom and 1-bathroom with 85 square foot front porch. 


  • Choose between classic bungalow, coastal Mediterranean, and sleek modern. 

998 square foot 2-bedroom and 1-bathroom with 62 square foot front porch. 


  • Choose between classic bungalow, coastal Mediterranean, and sleek modern. 

Santa Cruz County Information

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OCA Builders: ADU Construction

331 Soquel Avenue, Santa Cruz, California 95062, United States

(831) 425-9183

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OCA BUILDERS: ADU CONSTRUCTION

331 Soquel Avenue

SANTA CRUZ, CA 95062

(831) 425-9183

INFO@OCABUILDS.COM

OCA Builders CSLB #1047731

Copyright ©2025 OCA Builders | All Rights Reserved

  • Home
  • Attached ADU
  • Detached ADU
  • Garage Conversion ADU
  • Internal ADU + JADU
  • Aptos
  • Capitola
  • Felton
  • Los Gatos
  • Santa Clara
  • Santa Cruz
  • San Jose
  • Sunnyvale
  • Mountain View
  • Scotts Valley
  • Santa Clara County
  • Contact Us
  • Your Local Owner
  • Our Project Gallery
  • Contractor Services
  • Home Remodeling
  • Metal Gates and Fences
  • ADU Cost Estimations
  • County Guidelines

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