It is no wonder that ADU’s are taking the market by storm. Adding an Accessory Dwelling Unit to your property enhances value, creates greater utility and can also add an amazing design element. Local building authorities are also loving ADU’s because they help to address housing constraints, and in turn, there are less barriers when it comes […]

ECH  · 


We are super excited to announce that the ECH team is growing. Our goal is to build upon a strong, customer-centric, culture in which we are encouraged to think creatively, act authentically, and be the best service providers we can possibly be. We strive to support each other, inspire each other, and battle together. It is extremely gratifying to […]

ECH  · 


Over the last two months, we have been running an ad campaign with the catch phrase, Your Marin Calling. These words paired with an epic coastal scene successfully conjure up visions of what it is like to experience Marin, as a home base.  For many, the last year produced a new set of priorities when it […]

ECH  · 


Not unlike a house,  it is important for a team to have a solid foundation to build upon. The stronger the base, the higher you can go. As a team, we use ECH SOURCE as our guiding principles and our foundation. They come in handy as references when times are good, and especially when times […]

ECH  · 

Trailblazing Architect And A Timeless Retreat

In life, Audrey Emmons understood the meaning of breaking new ground. After all, she was the first female architect to be employed by esteemed Bay Area architect, William Wurstler, in the 1950’s. In the 80’s, Emmons was commissioned by her friend to build a family home in Stinson Beach. The result was a transcendant home that quietly […]

ECH  · 

Let’s Talk

You’ve got questions and we can’t wait to answer them.

Contact Us


  • This field is for validation purposes and should be left unchanged.

Contact Details


(415) 744-4161


700 Larkspur Landing Circle #199, Larkspur, CA 94939

We use cookies and tracking technology in connection with your activities on our website. By viewing and using our website, you consent to our use of cookies and tracking technology in accordance with our Privacy Policy.