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Meet the Future of Home Wiring with PreFab Home Wiring™

PreFab Home Wiring™ will revolutionize home electrical installation, unlocking new levels of speed, savings and quality.

Solution Overview

Introducing PreFab Home Wiring™ by Yazaki Innovations Inc. — a groundbreaking electrical wiring solution designed specifically for modern residential builders and contractors. Our pre-fabricated wiring systems are engineered to reduce construction time, minimize labor costs, and enhance overall quality, setting new standards in the home building industry.
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Features and Benefits

  • Flexible Configuration

    Each assembly is customized to your specific project requirements, ensuring a perfect fit and eliminating the need for onsite electrical adjustments.
  • Field Manuals

    Installation drawings, manuals, and templates are provided with marking and labelling on all wiring.
  • Compliance

    Designed and built to comply with NFPA 70, national, state and local electrical codes.
  • Speed

    Drive speed and efficiency with simple low-complexity tasks that expedite installation process.
  • Savings

    Simplified installation reduce onsite labor by up to 30%, allowing faster project completion in a cost-effectively way.
  • Quality

    Manufactured in controlled factory environment to meet rigorous quality standards.

Downloadable Resources

Frequently Asked Questions

  • What is PreFab Home Wiring™?

    PreFab Home Wiring™ is a ready-to-install electrical wiring system designed to speed up installation, reduce labor costs, and improve quality in new home construction. Our pre-assembled, pre-labeled wire harnesses simplify the process—helping builders and electricians complete jobs faster and more efficiently.

  • How does it work?

    The system arrives at the job site ready to install, with wiring pre-routed and connected through junction boxes and labeled for easy identification. Electricians and installers simply mount the boxes, connect the wiring, and complete final hookups—cutting down on installation time and reducing mistakes and rework.

    How is this different from traditional wiring?

    Traditional wiring requires electricians to pull, cut, and connect wires on-site, which can be time-consuming and labor-intensive. PreFab Home Wiring™ arrives pre-configured, so installers simply mount, connect, and complete final hookups—reducing installation time by up to 30%.

  • How is this different from traditional wiring?

    Traditional wiring requires electricians to pull, cut, and connect wires on-site, which can be time-consuming and labor-intensive. PreFab Home Wiring™ arrives pre-configured, so installers simply mount, connect, and complete final hookups—reducing installation time by up to 30%.

  • Who is this product for?

    PreFab Home Wiring™ is ideal for:

    • Homebuilders looking to reduce project timelines and labor costs.
    • Electrical contractors who want to increase efficiency and take on more jobs.
    • Developers working on high-volume residential projects.
  • Why should I use PreFab Home Wiring™?
    • Cuts wiring installation time by up to 30%
    • Reduces labor costs—less time spent pulling and cutting wire
    • Minimizes errors—factory-tested assemblies mean fewer inspection failures
    • Improves job site efficiency—less material waste and theft
    • Fully compliant with NFPA NEC 70 and State and Local codes
  • What’s included in the PreFab Home Wiring™ system?
    • Custom Pre-wired junction boxes for quick installation
    • Labeled circuits for faster connections
    • Installation Manual and Drawing templates to streamline routing
  • Who is this product for?

    Our system is designed for single-family and Multi-Family homebuilders, electrical contractors, and large-scale residential developers.

  • Is this product easy to install?

    Yes! PreFab Home Wiring™ is designed for quick and simple installation. Each wiring assembly is pre-labeled and factory-tested, making it easy to follow layouts and complete connections with minimal effort.

  • Does this product require UL certification?

    All individual components—including junction boxes and wiring—are UL-certified. However, the fully assembled system does not require separate UL certification since it uses code-compliant, pre-approved materials.

  • Does PreFab Home Wiring™ meet building codes?

    Yes. PreFab Home Wiring™ is designed to comply with:

    • National Electrical Code (NEC 70)
    • Local and state building codes (including Florida, Texas, and Arizona)
    • Standard electrical safety regulations

    Because our components are pre-tested and compliant, homes wired with our system typically pass inspections faster and with fewer issues than traditional wiring methods.

  • Do I need special tools to install it?

    No. PreFab Home Wiring™ can be installed using standard electrical tools. Since the system is pre-cut and pre-configured, there’s no need for stripping, measuring, or complex troubleshooting.

  • Is PreFab Home Wiring™ more expensive than traditional wiring?

    While upfront costs may vary, the total cost of installation is lower because the system:

    • Reduces labor hours
    • Minimizes material waste
    • Speeds up project completion

    Builders and electricians typically see significant overall savings on electrical installation costs.

  • How much does PreFab Home Wiring™ cost?

    Pricing varies depending on project size, home design, and specific installation needs. We work with builders and contractors to create customized solutions that maximize efficiency and cost savings. Contact us for a personalized quote based on your project requirements.

  • How much can I save by using this system?

    On average, builders see:

    • 30% reduction in installation time and total cost
    • Lower labor costs by shifting complex tasks off-site
    • Significant reduction in waste
  • Is there a warranty?

    We stand behind the quality of PreFab Home Wiring™ and are committed to providing a reliable and high-performing product. For specific warranty details, reach out to our team to discuss options based on your project needs.

  • What kind of support do you offer?
    • Installation guides and training materials
    • Technical support for electricians and installers
    • On-site assistance for large-scale developments
  • How do I order PreFab Home Wiring™?

    Contact us today to discuss your project needs! We offer:

    • Customized solutions based on your home models
    • Pilot programs for builders looking to test the system

Explore our cutting-edge solutions and grow with Yazaki