| Goddard Const Service | David Keith Goddard | — | (510) 432 0065 | GC, remodel, ADU | Livermore · Alameda County | — | — |
| Gold Leaf Construction | Michael Allen Swenson | — | (510) 406 3699 | GC, remodel, ADU | Oakland · Alameda County | — | — |
| Gold West | Gold West | — | (510) 390 2100 | Windows, patio, painters | Union City · Alameda County | — | — |
| Gold Wing Engineering | Salvador Gutierrez Gutierrez | — | (510) 493 1273 | Other | Hayward · Alameda County | — | — |
| Goldbar Builders LLC | David Richard Madsen | — | (925) 580 1748 | GC, remodel, ADU | Livermore · Alameda County | — | — |
| Goldcrest Development And Construction | Donald Keith Busk | — | (760) 774 9815 | GC, remodel, ADU | Oakland · Alameda County | — | — |
| Golden 1 Plumbing | Golden 1 Plumbing | — | (650) 834 4944 | Other | Hayward · Alameda County | — | — |
| Golden Arroyo Roofing | Victor Manuel Avalos Manzo | support@goldenarroyoroofing.com | (510) 374 2337 | Other roofers | Oakland · Alameda County | — | — |
| Golden Bay Construction INC | Anthony Michael Zanette | — | (510) 783 2960 | Electricians | Hayward · Alameda County | — | — |
| Golden Bear Fire Protection INC | Thomas Evan Mc Daniel | — | (510) 782 3163 | Other | Hayward · Alameda County | — | — |
| Golden Brick Builder | Golden Brick Builder | — | (510) 396 6623 | GC, remodel, ADU | Newark · Alameda County | — | — |
| Golden Brick Builders INC | Yun Shen Guo | info.goldenbrickbuilders@gmail.com | (510) 396 6623 | GC, remodel, ADU | Newark · Alameda County | — | — |
| Golden Brick Construction INC | Yang Andy | — | (510) 598 7116 | GC, remodel, ADU | Fremont · Alameda County | — | — |
| Golden Builder Corp | Jianfu Chen | — | (510) 387 0033 | GC, remodel, ADU | Oakland · Alameda County | — | — |
| Golden Charge Electrician Company | Carlos Albino Villalobos Espinoza | — | (510) 221 1258 | Electricians | Fremont · Alameda County | — | — |
| Golden Coast Building INC | Efrain Molina-Hernandez | — | (925) 640 6312 | GC, remodel, ADU | Pleasanton · Alameda County | — | — |
| Golden Coast Plumbing And Rooter INC | Martinez Joel Cruz | — | (510) 467 9525 | Other | Oakland · Alameda County | — | — |
| Golden Eagle Construction | Sandoval Salvador | — | (510) 719 6583 | GC, remodel, ADU | Fremont · Alameda County | — | — |
| Golden Electrical Services | Jesus Ivan Bibiano Perez | — | (408) 204 0120 | Electricians | Livermore · Alameda County | — | — |
| Golden Floor Covering INC | Eduardo Ramirez | — | (510) 258 3628 | Other | Oakland · Alameda County | — | — |
| Golden Gate Construction | Jeffrey Joseph Kearney | — | (925) 980 7573 | GC, remodel, ADU | Livermore · Alameda County | — | — |
| Golden Gate Constructors | Rock Company Granite | — | (925) 829 9220 | GC, remodel, ADU | Dublin · Alameda County | — | — |
| Golden Gate Constructors | Silva Gates Construction De | — | (925) 829 9220 | Other | Dublin · Alameda County | — | — |
| Golden Gate Property Management | Golden Gate Property Management | — | (510) 225-9161 | Property managers | Oakland · Alameda County | — | — |
| Golden Gate Restaurant Equipment Company | Jun Sheng Yu | — | (510) 261 0737 | Other | Oakland · Alameda County | — | — |
| Golden Gate Roofing Co | Chad Michael Banner | — | (510) 735 9321 | Other roofers | Oakland · Alameda County | — | — |
| Golden Home Construction INC | Nie Shijie | — | (669) 204 5432 | GC, remodel, ADU | Fremont · Alameda County | — | — |
| Golden Improvements INC | Ahmed Kayed Sr Nababta | — | (614) 432 1111 | GC, remodel, ADU | Castro Valley · Alameda County | — | — |
| Golden Leopard Builder | Golden Leopard Builder | — | (510) 570 0585 | GC, remodel, ADU | Oakland · Alameda County | — | — |
| Golden Line Builders INC | Shijie Nie | goldenlineb07@gmail.com | (650) 334 8620 | GC, remodel, ADU | Fremont · Alameda County | — | — |
| Golden Oak Builder | Golden Oak Builder | — | (510) 460 8416 | GC, remodel, ADU | Union City · Alameda County | — | — |
| Golden Oaks Construction & Remodeling | James Thomas Leon | — | (925) 580 9933 | GC, remodel, ADU | Dublin · Alameda County | — | — |
| Golden Peak Remodeling And Renovation | Mohammad Fawad Rahimi | — | (341) 400 9456 | GC, remodel, ADU | Hayward · Alameda County | — | — |
| Golden Rock Builder | Golden Rock Builder | — | (510) 689 7860 | GC, remodel, ADU | Fremont · Alameda County | — | — |
| Golden Sky Plumbing & Rooter | Golden Sky Plumbing & Rooter | goldenskyplumbingr@gmail.com | (510) 384 5593 | Other | San Lorenzo · Alameda County | — | — |
| Golden State Design Build | Pedro G Valdez-diaz | — | (510) 931 6212 | GC, remodel, ADU | San Leandro · Alameda County | — | — |
| Golden State Floors | Golden State Floors | — | (510) 453 2494 | Other | Union City · Alameda County | — | — |
| Golden State Insulation | Alejandro Diaz | — | (408) 449 0638 | Other | San Lorenzo · Alameda County | — | — |
| Golden State Landscaping | Rashelle Leann Redfern | — | (925) 518 5097 | GC, remodel, ADU | Livermore · Alameda County | — | — |
| Golden State M H Corporation | Wilfred Aristotle Adajar | — | (925) 487 7891 | Other | Union City · Alameda County | — | — |