Bob Alf is a custom design/builder who is deeply committed to sustainable design and construction services. 

As a licensed General Contractor, we do all of the carpentry work and are on site actively managing all aspects of your project. 

Sustainability is our business focus . . .. both financial and environmental. And all of this is wrapped up in a process that is clean, pleasant, and dedicated to your project until it’s completion.

Our knowledge of building science, and our commitment to great design and fine craftsmanship lead us to be innovators within our industry. 

We view ourselves as partners with our clients in creating a plan to improve the health and livability of their homes.