Luxury Home Additions in Danville
Designed, Engineered & Built Under One Roof
Why Danville Homeowners Choose CA Design Build
• 40+ Years Local Construction Experience
• Design-Build Process (One Contract, One Team)
• Structural & Engineering Expertise
• Clear Budget Alignment Before Construction
• Clean, Organized Job Sites
• Fully Licensed & Insured
• Deep Knowledge of Danville Neighborhoods & HOA Requirements
Meet Your Builder
With over 40 years of experience as a local general contractor, Bob Clifford has led hundreds of structural remodels, second-story additions and whole-home transformations throughout Danville and the East Bay.
Our design-build process ensures clear communication, disciplined budgeting and quality craftsmanship from concept through completion — all under one contract and one team.
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Expert advice on current trends, budget friendly alternative designs and designing within specific neighborhoods that will add the most value and function for you and your family.
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Our Design-Build Process:
Existing home measurement
Preliminary layout concepts
Preliminary budget alignment
Phase planning strategy
Detailed plans & permitting
Construction execution
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For the past 40 years we have developed a unique process that will create an enjoyable experience that is on-time, clean, within budget that you and your family can enjoy for many years while also adding value to your home.
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• Budget alignment before construction
• Structural expertise for complex additions
• Clean, organized job sites
• Transparent communication
• Realistic scheduling
• One point of accountability -
Most of our Danville home additions begin around $150,000 depending on scope, structural complexity and finish level. During our initial design phase, we align scope and budget before moving into construction.