Residential Services
We work directly with homeowners and collaborate closely with architects to bring your vision to life. From custom homes and Passivhaus projects to smart renovations, additions, and site engineering, we keep your project safe, straightforward, and cost-effective.
We specialize in expert structural engineering consulting, design, and integrated architectural services tailored to the unique character and seismic requirements of Pasadena and Altadena homes, while serving clients across the wider Southern California region.
#rebuild
Renovations
Practical, cost-effective architectural and engineering design for interior remodels, wall removals, new openings and seismic updates that protect your budget and your home's integrity.
Additions
We push for efficient architectural and structural design solutions for expanding your living space outward or upward, tying new construction into your existing home.






Custom Homes
Collaborative structural design partnering with you and your architect to bring open floor plans, and grand spans to life efficiently.
Passivhaus & Sustainable Homes
Engineering ultra-low-energy and Passivhaus homes that demand meticulous thermal break detailing, airtight framing integration, and precise load paths without sacrificing your aesthetics
ADUs
Straightforward, budget-friendly structural plans for garage conversions and new backyard ADUs, navigating local code smoothly from day one.






Retaining Walls
Retaining Walls analysis and design including existing wall assessment and repairs.
Damage Assessment & Reports
Clear, objective forensic evaluations and professional engineering reports for structural damage for insurance claims and litigation. Including Fire damage, earthquake and others.
Swimming Pool Structural
Efficient structural design for custom concrete and shotcrete pools, fully engineered for permit.






Pre-approved Designs
Coming Soon
Altadena Services
Roble Hill Studio proudly serves the Altadena/Pasadena/Los Angeles areas with exceptional permitting, design, and construction services tailored to homeowners' needs.
Location
1308 E Colorado Blvd 292, Pasadena, CA 91106
Contact Information
Mon-Fri 7am-4pm
(626) 618-6102


