Goss Construction in Lakeside operates as a general building contractor on the Woodside Avenue corridor, holding CSLB license #1033815 under the B (General Building) classification for residential and light-commercial projects. The firm's residential scope covers new construction, ADU development, and structural additions — projects that frequently require perimeter and property-line fencing coordinated with Alpine Fence Inc. on Alpine Blvd during the site-work phase. Permitted project history in San Diego County includes a 1,200-square-foot detached ADU with three bedrooms built on a slab foundation, demonstrating capacity for accessory dwelling units under County of San Diego zoning codes. Plumbing rough-in for ADU kitchens and bathrooms runs concurrently with framing, a construction sequence the company coordinates with subcontractors including Tatum Plumbing Co on Woodside Avenue for sewer lateral connections and water supply tie-ins. Highest-complexity scope includes ground-up ADU construction requiring independent sewer laterals, 200-amp electrical sub-panels, and Title 24 energy-compliant building envelope assemblies with R-21 wall and R-38 ceiling insulation.