California Construction bay Area Inc. is your premier source for Room Additions in Los Altos CA. We are a versatile remodeling company that helps our clients obtain their dream addition. We are experienced at planning, designing and laying out an addition to your current house without that dull look. Our experienced team is accustomed to designs that match architectural requirements, meet zoning laws, flood zone requirements and other issues that affect a room addition. Call us today at 800-216-0032.