JBI can do it all, From Framing to New Construcion and Remodels

Here at Just Builders Inc. we parlay our extensive experience into every project we do, be it commercial or residential. This means our jobs are well organized, creative and clean. We know how important these priorities are to our clients; they are a recurring theme in the testimonials and referrals we receive. The individual skill sets of our team members enable us to meet your building needs from concept through delivery. Our experience creates added value to each step in the process; pre-construction selections, permitting, construction, delivery and support.The result is providing a smooth and enjoyable experience for each client.

Our Philosophy


We’re passionate about creating exceptional buildings, Motivated by our interest in exceptional design and innovative building methods, we seek to continually improve our craft with hands-on experience, education and an engagement with the latest in building methods and materials. Our entire team of professionals – from our principal builders to our site foreman, project managers and office staff – takes pride in creating great buildings that satisfy our clients and the community at large. In short, we’re passionate about what we do and bring that passion to each and every project we take part in.

Who We Are


T.L. Leach President:

Born and raised in Novato, CA. TL has over 35 years of construction experience in Northern California. TL has always demanded the highest standards for every project and team member.


Justin Drenner Vice President:

Since 1998, Justin Drenner has brought his building expertise to projects throughout the San Francisco Bay Area, focusing on architecturally significant and complex designs that make a difference to the client and the community. Years of experience collaborating with architects, designers and subcontractors, Just Builders Inc. brings confidence creativity and professionalism to projects of various scopes and sizes. As well as exceptional building methods and a passion for design to every project we work on. We offer our clients a mix of forward-thinking construction methods, nimble problem solving skills to the highest of standards.


P.O. Box 924
Novato, CA 94948 |  1-415-323-8055

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CSLB #979426

© 2015 by Just Builders Inc