Room Addition Chatsworth CA 91311 We have done all phases of home improvement. To Learn More (818) 894-1664 Office (818) 269-3138 Cell — Bill Uphoff, President (818) 212-7682 Cell — Alex Zuniga, VP Or email Room Additions Chatsworth CA: info@uphoffconstruction.com No project is too big or small. Call Room additions Chatsworth CA today to set up your free in home estimate. One of our greatest assets that we bring is the level of experience, craftsmanship and dedication our employees bring to each project we work on. We believe that integrity, attention to all details and being honest throughout the project, makes the best working environment for everyone. We have a A+ rating with, and also a member of the Better Business Bureau Room Addition Chatsworth CA, Bathroom Remodel Chatsworth CA, Kitchen Remodel Chatsworth CA