| Afm Environmental INC | Mark Douglas Gillming | — | (916) 514 7526 | GC, remodel, ADU | West Sacramento · Yolo County | — | — |
| Afm HVAC | Afm HVAC | — | (951) 205 5179 | HVAC | Rancho Cucamonga · San Bernardino County | — | — |
| Afm Painting And Construction | Aldo Figueroa Mendoza | figueroaaldo06@gmail.com | (408) 375 4511 | GC, remodel, ADU | San Jose · Santa Clara County | — | — |
| Afo Electric Corp | Hugo Leon Oquendo David | — | (562) 682 7675 | Electricians | Downey · Los Angeles County | — | — |
| Afp | Martin Hugh| Cortes Marty Hugh Cortes | — | (951) 674 0178 | Other | Lake Elsinore · Riverside County | — | — |
| Afpro Gutters | Alex Fedchik | — | (916) 809 1630 | Other | Sacramento · Sacramento County | — | — |
| Afq Construction INC | Ivan Georgiev Bozhinov | — | (818) 423 8339 | GC, remodel, ADU | North Hollywood · Los Angeles County | — | — |
| Afr General Contractors | Soto Ricardo Moreno | — | (909) 802 0367 | GC, remodel, ADU | Apple Valley · San Bernardino County | — | — |
| Afra Construction | Alvarez Francisco Alcala | — | (818) 383 3985 | GC, remodel, ADU | Glendale · Los Angeles County | — | — |
| Aframian Eli | Aframian Eli | — | (310) 962 1560 | GC, remodel, ADU | Santa Monica · Los Angeles County | — | — |
| Afridi Enterprises INC | Nasrullah Afridi | — | (916) 803 5243 | GC, remodel, ADU | Woodland · Yolo County | — | — |
| Afs Sprinkler INC | Mooni Nandan Sanwal | — | (916) 936 9405 | Other | El Dorado Hills · El Dorado County | — | — |
| Afsaneh Enterprises INC DBA Bcs Consultants | Afsaneh Rajab | — | (949) 333 1007 | Other | Irvine · Orange County | — | — |
| Afshin Sabounchi | Afshin Sabounchi | — | (310) 505 2885 | GC, remodel, ADU | Los Angeles · Los Angeles County | — | — |
| Aftalion Camill | Aftalion Camill | — | (310) 925 8340 | GC, remodel, ADU | Beverly Hills · Los Angeles County | — | — |
| After Collaborative INC | Solomon Ratner Stearns | — | (646) 234 2338 | GC, remodel, ADU | Los Angeles · Los Angeles County | — | — |
| After Hour Plumbing & Drain | Cedric William Ii Johnson | — | (831) 717 7329 | Other | Monterey · Monterey County | — | — |
| After Hours Lock & Key | After Hours Lock & Key | — | (310) 930 2556 | Other | Lancaster · Los Angeles County | — | — |
| After Hours Refrigeration INC | Larry Sterling Smith | — | (909) 754 8506 | HVAC | Crestline · San Bernardino County | — | — |
| After-hours Electric | Randall Edward Williams | contact@sansoxygen.com | (714) 396 2188 | Electricians | Laguna Hills · Orange County | — | — |
| After-hours Painting Repairs | After-hours Painting Repairs | — | (209) 445 4142 | Windows, patio, painters | Stockton · San Joaquin County | — | — |
| Afterair INC | Mitchell John Medina | — | (310) 963 7053 | HVAC | Upland · San Bernardino County | — | — |
| Afterglow Hydronic Heating | Mniska Able Lamb | — | (510) 485 0550 | HVAC | Berkeley · Alameda County | — | — |
| Afterhours Heating & Air Conditioning | Afterhours Heating & Air Conditioning | steved@precision-ac.com | (619) 357 8279 | HVAC | Alpine · San Diego County | — | — |
| Aftermath Cleanup And Hauling | Eric Anthony Patterson | — | (661) 805 0527 | GC, remodel, ADU | Bakersfield · Kern County | — | — |
| Aftermath Construction | Fernando Gil Loera | — | (916) 410 6555 | GC, remodel, ADU | Sunnyvale · Santa Clara County | — | — |
| Aftermath Restoration INC | Melvin Le Roy Herman | — | (714) 718 2780 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Aftershock Electric | David Anthony Aldama | — | (951) 906 7493 | Electricians | Riverside · Riverside County | — | — |
| Aftershock Electric | David Anthony Aldama | — | (951) 675 4332 | Electricians | Riverside · Riverside County | — | — |
| Afuang Audio Visual & Low Voltage System | Josiah Ben Contemplo Javier | — | (714) 797 0278 | Other | Chino Hills · San Bernardino County | — | — |
| Afuera Landscape Designs INC | Francisco Sanchez Segura | — | (760) 805 7750 | Windows, patio, painters | Vista · San Diego County | — | — |
| Afv Plumbing INC | Abundio Fabian Varela | — | (559) 805 4122 | Other | Lindsay · Tulare County | — | — |
| Afw Construction INC | William Adelso Resuleo Leiva | — | (916) 500 4312 | Tree | Citrus Heights · Sacramento County | — | — |
| Ag & Family Drywall INC | Andres De Jesus Mendoza | — | (209) 535 8262 | Other | Denair · Stanislaus County | — | — |
| Ag Air Conditioning & Heating INC | Aaron Mathieu Gilis | — | (916) 282 8920 | HVAC | Sacramento · Sacramento County | — | — |
| Ag And Son Construction INC | Gonzalez Artemio | — | (805) 843 7107 | GC, remodel, ADU | Camarillo · Ventura County | — | — |
| Ag Builders | Ag Builders | — | (510) 432 9612 | GC, remodel, ADU | Burlingame · San Mateo County | — | — |
| Ag Builders INC | Albert Rafael Garcia | — | (562) 500 7185 | GC, remodel, ADU | Whittier · Los Angeles County | — | — |
| Ag Builders LLC | Alejandro Javier Gonzalez Barragan | — | (707) 639 2020 | GC, remodel, ADU | Napa · Napa County | — | — |
| Ag Building And Remodeling INC | Andy Gonzales | — | (909) 527 5575 | GC, remodel, ADU | Ontario · San Bernardino County | — | — |