Remodel Design
Develop a cohesive basement renovation concept with architectural and interior design guidance, coordinated spatial planning, and a timeless approach tailored to the home.
Compare basement remodeling companies with a clearer understanding of design capabilities, permitting support, construction guidance, and renovation experience. This review highlights what to evaluate when choosing a firm for a basement project, including integrated architectural and interior design services, custom cabinetry, sustainable thinking, and client collaboration. Use these insights to identify a remodeling partner aligned with your property, priorities, and desired level of involvement.

Explore integrated design and remodeling capabilities that can support thoughtful basement renovation planning and execution.
Develop a cohesive basement renovation concept with architectural and interior design guidance, coordinated spatial planning, and a timeless approach tailored to the home.
Create cabinetry, furniture, and built-in elements that make basement spaces more practical while maintaining visual continuity with the rest of the residence.
Receive guidance with building permit procurement and coordination through design and permitting requirements for residential renovation projects.
Basement remodeling is easier to evaluate when design, interiors, cabinetry, permitting, and construction guidance are considered together. Ortiz Mexia Projects, Inc. brings these capabilities into one residential practice, helping homeowners compare firms beyond surface-level finishes or isolated contractor services. Its work emphasizes timeless character, environmental responsibility, thoughtful material choices, and collaboration from early concepts through project completion.

Look for a remodeling partner that connects design thinking with practical project guidance.
Architecture, interiors, furniture, cabinetry, and built-ins can be coordinated through one design-led practice.
The studio favors elegant, durable design decisions over trend-driven interiors for residential remodeling projects.
Homeowners can receive support navigating design and building permit procurement requirements for renovation work.
VR and three-dimensional models help clients understand proposed spaces before design decisions are finalized.
Learn about the architect leading Ortiz Mexia Projects, Inc. residential design work.

Assoc. AIA, Principal
Santiago Ortiz is the founder and principal of Ortiz Mexia Projects, Inc., an architecture and design practice serving Los Angeles and Colorado's Roaring Fork Valley. Born and raised in Colombia, Santiago moved to Providence, Rhode Island, to pursue his passion for design, graduating from the Rhode Island School of Design in 1999 with degrees in Architecture and Fine Arts. After relocating to Los Angeles, he honed his craft at small architecture firms specializing in high-end custom residences and boutique commercial spaces before founding his own practice in 2006. Santiago is an Associate Member of The American Institute of Architects and brings a timeless, elegant sensibility to every project, from custom furniture and built-ins to full-scale residential construction. His work has been featured in Interior Design Magazine and the Los Angeles Times, reflecting his commitment to thoughtful, well-crafted design.
There is no reliable universal average for finishing a 1,500-square-foot basement because cost varies with existing conditions, design complexity, permitting requirements, finishes, cabinetry, systems, and construction scope. A meaningful comparison should separate design, permit, construction, and custom furnishing expenses. Ask each company for a clearly defined proposal based on your property and intended use rather than relying only on broad online averages.
Discuss your basement project and learn whether an integrated design approach fits.
Professional affiliation held by principal Santiago Ortiz.
Residential project featured in the Venice Vista Spring Home Tour.
Projects featured in Interior Design Magazine and Los Angeles Times.
Share your project goals and receive a clearer conversation about design scope, permitting, and renovation guidance.
For immediate assistance, feel free to give us a direct call at +1 (310) 600-0241.
For immediate assistance, feel free to give us a direct call at +1 (310) 600-0241.