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David Langon Construction, Inc. is a fully integrated design and construction service company.
Our goal is to Simplify the Construction Process by providing clients with a Single Source Solution for all phases of development, design, pre-construction and construction for their residential or commercial project.

Our professional team is experienced at providing overall planning, coordination, and control of a project from beginning to completion.

Benefits of David Langon Construction construction services.


  • All construction services are provided and managed by David Langon Construction.
  • We provide a unified group of professionals to guide you through all phase of the building process.
  • Coordination of internal communications reduces the risk of errors.
  • Management ensures tasks or construction phases are completed on time.
  • Lowers cost by eliminating third-party contractors management fees.
  • Provide high quality results at more affordable rates.


As a licensed general contractor, our goal is to build trust and confidence with our clients on every
project - from custom homes or remodels to commercial buildings and planned communities.

We start by understanding your vision and assessing your goals. We then help you establish a realistic budget and refine it for accuracy. Decades of expertise give us the techniques and know - how to maximize the benefits of your construction investment.

Striving for Excellence in Everything, Everywhere we go and for Everyone we work with.

Serving Bay Area Counties

David Langon Construction

3189 Danville Blvd., Suite 245
Alamo, CA 94507

Office: 925.946.1850

Serving Sonoma County

David Langon Construction

5800 Redwood Drive, Suite D
Rohnert Park, 94928

Office: 707.890.6500

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