ModernSpace ADU Construction Chula Vista

ModernSpace ADU Construction is a Santa Ana, California-based design-build contractor specializing in Accessory Dwelling Units (ADUs), custom homes, additions, and residential renovations throughout Santa Ana and Central Orange County. The company focuses particularly on modern detached ADUs designed for compact urban lots, combining architectural planning and construction under one team.

The company provides an end-to-end ADU construction process, beginning with property and site evaluation and continuing through design, engineering, permitting, framing, construction, inspections, and final finishes. Its design-build approach means the same team is responsible for developing the plans and carrying them through construction, helping coordinate the project’s scope, budget, and schedule.

ModernSpace ADU Construction builds detached and attached ADUs, converted garages, and Junior ADUs (JADUs). Its projects are designed around the specific dimensions and constraints of each property, with particular attention to compact Central Orange County lots where setbacks, utility locations, access, and existing structures can significantly influence the design.

Beyond ADUs, the company provides custom home construction, home additions, whole-home renovations, custom carpentry and millwork, and construction project management. Its service model emphasizes keeping design, permitting, construction, and finishing under one accountable team.

Services

• Accessory Dwelling Units (ADUs)
• Detached ADUs
• Attached ADUs
• Junior ADUs (JADUs)
• Garage Conversion ADUs
• ADU Architecture & Design
• ADU Site Studies
• ADU Engineering
• ADU Permitting
• ADU Construction
• Home Additions
• Custom Home Building
• Design-Build Services
• Whole-Home Renovation
• Project Management
• Custom Carpentry & Millwork
• Interior Finish Work
• Construction Planning

Why Choose ModernSpace ADU Construction?

• Dedicated ADU design-build services
• Specializes in modern detached ADUs
• Experience with compact Central Orange County lots
• Handles design, engineering, permits, construction, and inspections
• Detached, attached, garage-conversion, and JADU capabilities
• Custom designs based on actual site conditions
• Single-team design-build approach
• Custom home and addition expertise
• Custom carpentry and millwork capabilities
• Focus on code-compliant construction and detailed project planning