Address: 1777 Hamilton Ave, #1080, San Jose, CA 95125, USA • Phone: (408) 966-2704 • The Quartz Construction team has been offering room additions, kitchen and bathroom reconstruction solutions for more than 15 years. You can count on our experts to finish the job right and at the best rate. Quartz Construction is fully authorized (B-General Building Contractor License #: 1003436), certified, and insured for your total security. If ever you want your entire house remodelled, you have come to the right place. Our specialists offer a full house renovating service as well as targeted remodeling service of certain parts of your home such as the interior, exterior, and certain rooms.