Mission Viejo is one of the largest master-planned communities ever built in the United States, developed almost entirely between the late 1960s and the early 1990s. That concentrated construction window means the city has a very uniform housing stock - most homes are between 35 and 55 years old - and they are hitting their major maintenance milestones at roughly the same time. Foundations poured in 1975 are now approaching 50 years of seasonal soil stress. Retaining walls cut into hillside lots during grading have absorbed decades of rainy-season pressure. Original concrete flatwork in driveways and patios is showing the cracks and settlement that come with age.

The terrain adds a layer most contractors outside of South Orange County do not think about. Mission Viejo was built into the rolling hills of the Saddleback Valley, and many lots were graded out of slopes rather than placed on flat ground. The clay-heavy soils in the area shrink during dry Southern California summers and expand when the December-to-March rainy season arrives. That cyclical movement puts stress on foundations, concrete flatwork, and retaining walls in a way that is specific to this type of terrain - and a contractor who does not understand that dynamic tends to fix the symptom rather than the cause.

Mission Viejo is a city of roughly 93,000 to 95,000 people in southern Orange County, incorporated in 1988 but built out almost entirely before that by the Mission Viejo Company starting in 1966. The city is known nationally as one of the largest master-planned communities ever developed in the United States - about 18 square miles of planned neighborhoods, parks, schools, and commercial centers arranged around a private man-made lake at its center. That lake, Lake Mission Viejo, is open only to residents who pay an annual membership, and it has been a point of community identity since the city was first built. Most of the housing stock is single-family detached homes with stucco exteriors and concrete tile roofs - consistent with the Spanish and Mediterranean styles common throughout the planned development.

The city sits in the Saddleback Valley with Saddleback Mountain - the distinctive twin-peaked ridge - visible from most neighborhoods on clear days. The mix of hillside streets and flatter valley-floor neighborhoods gives Mission Viejo a varied character, with homes near the lake and along ridge streets offering views that most residents consider a defining quality of living here. Because so little undeveloped land remains and the population has been relatively stable for two decades, this is a city where homeowners tend to stay and maintain rather than flip. Neighboring communities we serve include Laguna Hills to the south and Rancho Santa Margarita to the northeast.