#1 ADU Builders
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Subsidary Company of Golden
State Design & Engineering

Contact Golden State ADUs

Drop us a line! We look forward to discussing your next project with you!

    Cut the chase! Schedule a face-to-face virtual meeting with us today to dive into your project's next steps.
    For our returning clients, experience our streamlined, contact-free project proposal process. Simply fill out our short project questionnaire, and we'll deliver your project proposal within 72 hours.
    Our Services

    Engineering Services

    "Our construction service is dedicated to bringing your vision of a detached Accessory Dwelling Unit (ADU) to life with precision, quality, and attention to detail. We manage every aspect of the construction process, ensuring a seamless experience from start to finish. Here are our key service offerings, encompassing all phases of construction"

    • Services Offered:
      • Clearing and grading the construction site to prepare for building.
      • Foundation Construction
      • Installation of a sturdy and code-compliant foundation for the ADU.
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    • Services Offered:
      • Construction of the structural framework, including walls, floors, and roof.
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    • Services Offered:
      • Installation of a durable and weather-resistant roof system.
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    • Services Offered:
      • Application of siding, trim, and exterior finishes to enhance the ADU's aesthetics and durability.
      • Windows and Doors Installation
      • Installation of energy-efficient windows and secure doors.
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      • Rough installation of plumbing systems, including pipes and fixtures.
      • Installation of heating, ventilation, and air conditioning systems for optimal comfort.
      • Installation of insulation to ensure energy efficiency and comfort.
      • Installation of flooring, trim, and interior finishes to complete the interior spaces.
      • Application of paint or finishes to enhance the ADU's aesthetic appeal.
      • Final Inspection and Cleanup
      • Conducting a thorough inspection to ensure all construction meets regulatory standards.
      • Cleaning and preparing the ADU for occupancy or handover.
    Consult Us

    Project Consultation

    30-Min

    Consultation

    What to expect

    Each project Starts Here, with a quick Introductory meeting in order to provide an overview of the firm’s capabilities, and an assess your specific projects vision, needs, and constrains. We will determine the projects next steps and provide you with a detailed project proposal.

    Book Here

    Free

    60-Min

    Strategy Session

    What to expect

    A detailed feasibility study on the project, collaborative exploration of suitable project alternatives, consultation on proprietary issues with tailored solutions, an in-depth site analysis, critical point identification, and adjustment of the project bubble diagram to set the foundation for strategic decision-making and successful project outcomes.

    Book Here

    $200 / hr

    90-Min

    Inspection Service

    What to expect

    Provides a thorough examination of your building's Structural/Architectural feature, safety and compliance. We inspect key elements, including foundation, structural components, roof, plumbing, and electrical systems, identifying potential issues. Our service covers code compliance, accessibility standards, and comprehensive inspection & reports.

    Book Here

    $800+

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    Project Gallery

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