Y&S Home Builders is a licensed California contractor specializing in attic and crawl space insulation, removal, cleaning, and rodent proofing. With years of experience, the team delivers high-quality, energy-efficient solutions designed to improve comfort, air quality, and property value. From radiant barriers and vapor barriers to air duct cleaning and soundproofing, Y&S provides full-service insulation using premium materials, transparent pricing, and expert workmanship.