Service Areas

If you’re a homeowner in San Marcos looking to expand your living space, boost your property value, or generate rental income, building an accessory dwelling unit (ADU) could be the perfect solution. As housing needs evolve across northern San Diego County, ADUs are becoming an increasingly popular and practical option—and OneStop ADU is here to […]

Nestled in the heart of San Diego County, La Mesa is a charming and vibrant community known for its small-town feel, tree-lined streets, and proximity to the best of Southern California living. Often referred to as the “Jewel of the Hills,” La Mesa offers a welcoming atmosphere with a blend of residential areas, parks, and

Located in the heart of San Diego County, Poway offers a unique blend of suburban tranquility and urban convenience. Known as “The City in the Country,” Poway is famous for its large residential lots, excellent schools, and family-friendly atmosphere—making it an ideal location for homeowners looking to expand their living space with an ADU. With