About Company

Southwest Builders is a San Diego County contractor specializing in outdoor living structures, delivering professionally engineered sunrooms, custom pergolas (including louvered systems), and patio covers, along with deck building and authorized Boxabl modular home solutions. We handle projects end-to-end—from consultation, CAD design, permitting, and structural calculations to expert installation and final inspection—ensuring code compliance, durability, and seamless integration with existing architecture. With 15+ years of experience, the company emphasizes energy-efficient materials, low-maintenance aluminum options, and climate-appropriate designs that add value and functionality to homes. Based in San Diego with a local showroom and service coverage across the county, we offer free quotes, financing options for qualified buyers, and a portfolio showcasing residential and HOA/commercial projects.

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