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Deeply Rooted in Tradition

Specializing in custom high-end new home buildouts, large additions and remodels. Our mission is to serve as a single-source provider for your new home construction project, planning, and design.

“In the construction industry, our mission is simple. Follow a high standard of ethical conduct on both a personal and professional level. A well-built project is achieved by building trust with the client so that we both understand the fundamentals behind it. Hard work, honesty, and trust are the core values of our beliefs. It will be our pleasure to work with you in the near future.”                             

-Adam J. Diaz, Founder

Your Custom Home Builder

AJD Builders is an award-winning residential construction company. As a general contractor, we manage the process from start to finish, keeping you informed along the way. We remove the hassle and stress from the construction process so you can focus on more important things: Your family, your job, your life.

Structural Design

Efficiency in structural design is an absolute key component of success for any project.

Design Build Services

Our knowledge of construction and development allow us to identify the right team for each project.

Full Service Builder

Our services include conducting site evaluations, permitting, design, and construction.

Proudly Serving

Custom home builder proudly serving:  Bay Area, Marin County, and Sonoma County, including Petaluma, Sonoma, Cotati, Rohnert Park, Sebastopol, Santa Rosa, Windsor, Healdsburg, and Cloverdale, CA.

Wilshire II at Night
Outdoor Patio

Our Work

We focus exclusively on high end custom residential construction and improving your home. We do not engage in commercial construction because we want to devote 100% of our energy to you: the homeowner. See how we do it.

From The Blog

For the latest in construction industry news, be sure to bookmark our blog page or sign up for our newsletter below.

Wildfire Season is Here

Wildfire Season is Here

Image of a fireproof home constructed in Santa Rosa.With fire season officially upon us, we thought we would write a series of blogs to discuss the importance of building a fireproof home, installing fire suppression systems in your home and yard, having a fire...

DIY Weekend Home Renovation Projects

DIY Weekend Home Renovation Projects

Replace Cupboards with New Hardware Can’t afford to do a complete kitchen remodel? Here is a renovation hack just for you. Go out and purchase some fun hardware to accent your kitchen cabinets and change the look completely.  Compliment your new look with some fun...

Looking to Build A Major Home Addition?

Looking to Build A Major Home Addition?

When you begin planning any major home project, you should consider hiring a custom home builder with years of experience and an established presence in your community. While residing in your dream home, your lifestyle and family may change. To accommodate such...

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