A & S Construction, Inc. builds room additions for homeowners throughout Los Angeles and surrounding areas. We help expand living space with carefully planned construction that fits the existing home. If your project involves a broader renovation, explore our complete home remodeling, ADU construction, or new construction services.
Whether you need a larger kitchen, new bedroom, expanded living area or additional functional space, we coordinate the construction process from planning through completion.
Add comfortable living space for a growing household, guests or changing needs.
Expand common areas to create more usable space and improve the flow of your home.
Create additional bedroom, bathroom and closet space with a cohesive home design.
Room additions connect new construction to an existing home. We focus on communication, organization, craftsmanship and a finished result that works with the property.
Define the scope, layout and construction requirements before work begins.
Manage structural, interior and finish phases as one connected project.
Focus on a cohesive transition between the new addition and existing home.
Review your goals, property, available space and project priorities.
Coordinate plans, project scope and applicable city requirements.
Build the addition and coordinate structural, interior and finish work.
Cost depends on the size, design, structural work, materials, permits and site conditions. We provide a customized estimate based on your project.
Most room additions involve plans and permits. Applicable requirements depend on the project and local jurisdiction, and we can help coordinate the process.
Project duration varies with size, complexity, permitting, materials and construction conditions. We provide an estimated schedule during planning.
Yes. We can plan exterior and interior finishes to create a cohesive transition between the existing home and the new space.
Tell us what you want to add and we’ll discuss the next steps.
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