Thanks for your business!

Dowell is to make the bay area home building and remodel easy and happy process for all clients!


As a California ADU, Extension and Remodel expert, we are proficient in California project government regulations, relying on strong technical strength, and fully integrate industry resources, to bring you the most competitive engineering construction costs! We can help you legally apply for ADU, Extension and Remodel government construction approval, legally build a rear house (upto 1,000 feet ), or convert garage into an independent living unit to maximize the value of your land, and the future housing rental and sales are suitable.


Professional painting and flooring

House Extension/Remodel

The concept of home improvement, home renovation, or remodeling is the process of renovating or making additions to one’s home. Home improvement can consist of projects that upgrade an existing home interior, exterior, or other improvements to the property.

The whole house remodeling


3561 Homestead Rd, Suite 642 Santa Clara CA 95051


Phone : +1 (650)260-4590

Email :