AJD Builders is an award-winning construction firm based in Marin County. We are experts in Residential Construction. Our specialties include:

  1. Additions & Remodels
  2. Driveways
  3. Kitchens
  4. Bathrooms
  5. Decks
  6. Windows
  7. Flooring
  8. Gates
  9. Gazebos

We focus exclusively on 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. You are who we serve.


AJD Builders is a general contractor in California (CA Lic. #954608).

As a general contractor, we are proud to serve the following areas:  Bay Area, Marin County, and Sonoma County, including Fairfax, San Rafael, Mill Valley, Sausalito, Tiburon, Novato, Almonte, Bel Marin Keys, Belvedere, Tiburon, Black Point, Bolinas, Corte Madera, Dillon Beach, Dogtown, Forest Knolls, Greenbrae, Ignacio, Inverness, Kent Woodlands, Kentfield, Lagunitas, Larkspur, Lucas Valley, Marin City, Marinwood, Marshall, Mission Rafael, Muir Beach, Muir Woods, Nicasio, Novato, Olema, Point Reyes Station, Petaluma, Ross, San Anselmo, San Geronimo, San Marin, San Quentin, Santa Rosa, Santa Venetia, Sleepy Hollow, Stinson Beach, Strawberry Point, Tamal, Tamalpais Valley, Terra Linda, Tomales, and Woodacre, CA.