| Abelardo Mejia | Abelardo Mejia | — | (909) 236 9836 | Tree | Pomona · Los Angeles County | — | — |
| Abelian Construction INC | Abelian Vanik | — | (818) 200 3776 | GC, remodel, ADU | Glendale · Los Angeles County | — | — |
| Abell - Helou Homes INC | Carol Georges Helou | — | (626) 332 2033 | GC, remodel, ADU | Covina · Los Angeles County | — | — |
| Abercrombie General Engineering Construction Company | John Donally Jr Abercrombie | — | (661) 600 2953 | GC, remodel, ADU | Castaic · Los Angeles County | — | — |
| Abers Custom Cabinets | Alexander Rios | — | (562) 508 5287 | Other | El Monte · Los Angeles County | — | — |
| Abf Build & Design | Abf Build & Design | — | (310) 594 0548 | GC, remodel, ADU | South Gate · Los Angeles County | — | — |
| Abhay Gokani Corporation | Abhay Pushkarbhai Gokani | — | (323) 465 6611 | GC, remodel, ADU | Los Angeles · Los Angeles County | — | — |
| Abi Tile INC | Aguilar Abisain | — | (310) 612 0598 | Other | Los Angeles · Los Angeles County | — | — |
| Abide Electrical | Ryan Christopher Hansen | ryan@abideelectrical.com | (626) 761-4926 | Electricians | Covina · Los Angeles County | — | — |
| Abigail Electric INC | Oscar Christopher Gomez | — | (323) 691 0466 | Electricians | Alhambra · Los Angeles County | — | — |
| Ability Heating & Air Conditioning | Ability Heating & Air Conditioning | — | (626) 665 3328 | HVAC | Arcadia · Los Angeles County | — | — |
| Abisain INC | Aguilar Espinoza Abisain | — | (323) 383 4773 | Other | Los Angeles · Los Angeles County | — | — |
| Abl Builders | Abl Builders | — | (323) 496 1956 | GC, remodel, ADU | Los Angeles · Los Angeles County | — | — |
| Able Duct Cleaning | Jesse James Jerling | jesse@ableductcleaning.com | (323) 212 5641 | HVAC | Montrose · Los Angeles County | — | — |
| Able Glass Services | Charles Bennett Key | — | (626) 712 0989 | HVAC | Gardena · Los Angeles County | — | — |
| Able Iron Works | Stephen H Holmes | — | (909) 397 5300 | Other | Pomona · Los Angeles County | — | — |
| Able Maintenance Service | Charles Bennett Key | — | (626) 712 0989 | HVAC | Gardena · Los Angeles County | — | — |
| Able Plumbing INC | Jan Szczepan Borkowski | — | (818) 481 8875 | Other | La Crescenta · Los Angeles County | — | — |
| Abltech INC | Arait Nazari | — | (818) 569 9060 | Electricians | Sunland · Los Angeles County | — | — |
| Abm Builder Corp | Seong Hoon Moon | — | (512) 781 1881 | Electricians | Los Angeles · Los Angeles County | — | — |
| Abm Construction INC | Ali Amin | — | (310) 985 1299 | GC, remodel, ADU | Granada Hills · Los Angeles County | — | — |
| Abm Painting And Decorating INC | Maureen Edith Mejia-lopez | — | (747) 243 8385 | Windows, patio, painters | Palmdale · Los Angeles County | — | — |
| Abms Construction INC | Jose Arturo De La Cruz Hernandez | — | (323) 973 3763 | GC, remodel, ADU | Compton · Los Angeles County | — | — |
| Abny General Engineering INC | Sameh Wahba | — | (626) 586 2020 | GC, remodel, ADU | Glendora · Los Angeles County | — | — |
| Abode Restoration & Construction Services INC | Julio Cesar Escobar | — | (818) 415 5839 | GC, remodel, ADU | North Hollywood · Los Angeles County | — | — |
| Abodu Homes INC | Steven Charles Bohbot | — | (310) 226 2424 | GC, remodel, ADU | Beverly Hills · Los Angeles County | — | — |
| Above & Beyond Builders INC | Michael James Ii Sousa | — | (626) 484 0788 | GC, remodel, ADU | La Verne · Los Angeles County | — | — |
| Above & Beyond Design & Construction INC | Paula Jane Bernard | — | (818) 966 7229 | GC, remodel, ADU | Sherman Oaks · Los Angeles County | — | — |
| Above & Beyond Tree Service INC | Brian Hugh Ordelheide | — | (818) 719 9826 | Tree | Woodland Hills · Los Angeles County | — | — |
| Above All Demolition & Clean-up | Danny Nicholas Vilicich | — | (310) 871 5215 | Other | Oak Park · Los Angeles County | — | — |
| Above All Electric | Plascencia Omar | — | (562) 810 7269 | Electricians | Downey · Los Angeles County | — | — |
| Above All Painting | Above All Painting | — | (661) 526 8973 | Windows, patio, painters | Palmdale · Los Angeles County | — | — |
| Above And Beyond Builders | Yosef Gil | — | (818) 826 0013 | GC, remodel, ADU | Valley Village · Los Angeles County | — | — |
| Above And Beyond Garage Door Repair | Evan Lee Price | — | (562) 480 4995 | Other | Long Beach · Los Angeles County | — | — |
| Above And Beyond Home Remodeling | Shlomi Shalom Harush | — | (818) 679 5302 | GC, remodel, ADU | West Hollywood · Los Angeles County | — | — |
| Above And Beyond Roofing Contracting Company | Peter Tiberius Simon | — | (818) 462 1892 | Other roofers | Woodland Hills · Los Angeles County | — | — |
| Above Construction Group | Edwin Bimhal Delgado | — | (562) 537 2556 | HVAC | Los Angeles · Los Angeles County | — | — |
| Above Electric Corp | Killian Keith Parent | info@indiantypefoundry.com | (323) 420 8599 | Electricians | Los Angeles · Los Angeles County | — | — |
| Above It All Roofing | Thomas Paul La Rochelle | — | (310) 337 7720 | Other roofers | Los Angeles · Los Angeles County | — | — |
| Above Standard Homes INC | Martin Tavarez | — | (626) 607 3352 | GC, remodel, ADU | La Puente · Los Angeles County | — | — |