| Adame Premier Electric | Brice Allen Adame | — | (916) 757 7379 | Electricians | Yuba City · Sutter County | — | — |
| Adame Tile | Adame Tile | — | (559) 618 1386 | Other | Sanger · Fresno County | — | — |
| Adame Tile | Adame Tile | — | (760) 686 6211 | Other | Hesperia · San Bernardino County | — | — |
| Adame Underground Drilling Services | Andrew Barajas Adame | — | (714) 486 8859 | Other | Corona · Riverside County | — | — |
| Adameck HVAC INC | Adam Christian Eckenwiler | — | (707) 266-1033 | HVAC | Napa · Napa County | — | — |
| Adamik's American Plumbing Drain And Backflow | Jonathan Robert Adamik | — | (714) 483 1244 | Other | Lake Elsinore · Riverside County | — | — |
| Adamm's Stained Glass | Adamm's Stained Glass | — | (310) 451 9390 | Windows, patio, painters | Hawthorne · Los Angeles County | — | — |
| Adamo Campagna Development | Adamo Alessandro Campagna | — | (415) 310 8937 | GC, remodel, ADU | Pacifica · San Mateo County | — | — |
| Adamo Construction | Michael Anthony Adamo | — | (559) 281 5068 | GC, remodel, ADU | Fresno · Fresno County | — | — |
| Adamo Construction LLC | Ryan Anthony Adamo | — | (818) 239 6771 | GC, remodel, ADU | Tracy · San Joaquin County | — | — |
| Adams & Asaro Development INC | Ritchie Bernard Adams | — | (858) 405 3788 | GC, remodel, ADU | San Diego · San Diego County | — | — |
| Adams & Robinson Enterprises | Duane Wyatt Robinson | — | (714) 596 8642 | HVAC | Huntington Beach · Orange County | — | — |
| Adams Brothers Construction | Steve Bruce Adams | — | (408) 210 3885 | GC, remodel, ADU | Santa Clara · Santa Clara County | — | — |
| Adams Brothers Pool Plastering INC | Kevin Lee Adams | — | (562) 867 7283 | Pool | Garden Grove · Orange County | — | — |
| Adams Building And Construction INC | Gregory Donald Adams | — | (916) 208 0031 | GC, remodel, ADU | Fair Oaks · Sacramento County | — | — |
| Adams Commercial General Contracting INC | Will Edward Adams | — | (707) 443 6000 | GC, remodel, ADU | Eureka · Humboldt County | — | — |
| Adams Commercial Plumbing LLC | Glen Michael Adams | — | (530) 868 4850 | Other | Yuba City · Sutter County | — | — |
| Adams Construction | Bryan Timothy Adams | — | (209) 814 7654 | GC, remodel, ADU | Angels Camp · Calaveras County | — | — |
| Adams Construction | Richard Cecil Adams | — | (209) 217 6315 | GC, remodel, ADU | Burson · Calaveras County | — | — |
| Adams Construction | Alan Roger Adams | — | (818) 881 0992 | Electricians | Encino · Los Angeles County | — | — |
| Adams Construction | Stephen Larry Allen Adams | — | (707) 496 0557 | GC, remodel, ADU | Fortuna · Humboldt County | — | — |
| Adams Construction | Kenneth Nick Adams | — | (707) 648 1768 | GC, remodel, ADU | American Canyon · Napa County | — | — |
| Adams Construction | William Frank Adams | — | (707) 321 2015 | GC, remodel, ADU | Santa Rosa · Sonoma County | — | — |
| Adams Construction Company INC | Georgia Joann Adams | — | (916) 226 0449 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Adams Construction Enterprises | Ronald Scott Adams | — | (530) 582 1763 | GC, remodel, ADU | Truckee · Nevada County | — | — |
| Adams Construction LLC | Elijah Nicholas Adams | — | (818) 307 0382 | GC, remodel, ADU | Woodland Hills · Los Angeles County | — | — |
| Adams Construction Services | David Lee Adams | — | (714) 720 3710 | Other | Fountain Valley · Orange County | — | — |
| Adams Construction/custom Designs | John Edward Adams | — | (916) 807 5071 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| Adams Contracting And Consulting | Tacey Joan Adams | — | (909) 835 5155 | Other | Oak Hills · San Bernardino County | — | — |
| Adams Demolition INC | Arron Patrick Adams | — | (714) 623 0681 | Other | Seal Beach · Orange County | — | — |
| Adams Drywall | Adams Drywall | — | (559) 288 7610 | Other | Clovis · Fresno County | — | — |
| Adams Electric | Jeffrey James Adams | — | (951) 306 7782 | Electricians | Idyllwild · Riverside County | — | — |
| Adams Electric | Kim Allen Adams | — | (909) 861 0025 | Electricians | Diamond Bar · Los Angeles County | — | — |
| Adams Electric | William Adam Ii Andrzejewski | — | (831) 233 0119 | Electricians | Pacific Grove · Monterey County | — | — |
| Adams Electric | Jaimie Laughlin Adams | — | (916) 396 7008 | Electricians | El Dorado Hills · El Dorado County | — | — |
| Adams Electric INC | Carter Glenn Williams | — | (707) 252 4280 | Electricians | Napa · Napa County | — | — |
| Adams Electrical Contractors | Michael David Jensen | — | (619) 258 9846 | Electricians | Santee · San Diego County | — | — |
| Adams Engineering | Adams Engineering | — | (707) 678 0514 | Other | Dixon · Solano County | — | — |
| Adams Engineering INC | Bjorn Warren Adams | — | (858) 756 4568 | HVAC | Rancho Santa Fe · San Diego County | — | — |
| Adams Family Flooring | Adams Family Flooring | — | (209) 499 0296 | Other | Modesto · Stanislaus County | — | — |