| A B Construction Co | Mike Alvarez | — | (818) 335 9656 | GC, remodel, ADU | Arleta · Los Angeles County | — | — |
| A B Construction Company | David Joseph Barrett | — | (650) 515 6822 | GC, remodel, ADU | Daly City · San Mateo County | — | — |
| A B Contractors And Handyman INC | Andy Quoc Banh | — | (626) 898 2895 | GC, remodel, ADU | Monterey Park · Los Angeles County | — | — |
| A B E Interiors | Aaron Blaine Easley | — | (916) 806 6515 | GC, remodel, ADU | Sacramento · Sacramento County | — | — |
| A B E Lath & Plastering INC | Diaz Raul Candelas | — | (209) 321 1436 | Other | Manteca · San Joaquin County | — | — |
| A B E Plumbing | A B E Plumbing | — | (408) 946 0870 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| A B E Plumbing Heating & Air | Freda Simchoni | — | (818) 761 8599 | HVAC | North Hollywood · Los Angeles County | — | — |
| A B Electric | Antonio Quincoses Brache | — | (310) 612 1650 | Electricians | Murrieta · Riverside County | — | — |
| A B Electric INC | Brandon William Kersey | — | (562) 522 1358 | Electricians | Yorba Linda · Orange County | — | — |
| A B Electronics INC | Nathan Haim Shavit | — | (818) 992 6217 | Electricians | Los Angeles · Los Angeles County | — | — |
| A B Expert Construction & Remodeling INC | Jose Abraham Oceguera | — | (818) 268 6373 | GC, remodel, ADU | Sylmar · Los Angeles County | — | — |
| A B F American Construction Group INC | Farhad Farzan-Kashani | — | (818) 457 2114 | GC, remodel, ADU | Reseda · Los Angeles County | — | — |
| A B F Construction | Pedraza Francisco Flores | — | (415) 516 9765 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| A B F Construction INC | Anthony Bruce Forcier | — | (909) 425 4277 | GC, remodel, ADU | Redlands · San Bernardino County | — | — |
| A B Fence Company INC | Alberto Gutierrez Bedolla | — | (844) 707 0007 | Other | Beaumont · Riverside County | — | — |
| A B Fencing | A B Fencing | — | (707) 864 8629 | Other | Fairfield · Solano County | — | — |
| A B Fire Protection INC | Jairo Valentin Orozco Perez | — | (323) 590 3941 | Other | Los Angeles · Los Angeles County | — | — |
| A B G Construction | Alberto Bernardo Gutierrez | — | (951) 906 5202 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| A B G Plumbing & Rooter | Garcia Arturo | — | (310) 392 4426 | Other | Reseda · Los Angeles County | — | — |
| A B General Building | A B General Building | — | (760) 996 4425 | GC, remodel, ADU | Calexico · Imperial County | — | — |
| A B Ghio Construction INC | Anthony Bruce Ghio | — | (209) 601 2991 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| A B Glasswerks & Aluminum | Breana Leigh Rodriguez | — | (562) 375 1544 | Windows, patio, painters | Winchester · Riverside County | — | — |
| A B H Construction And Maintenance | George Singardi Hovsepian | — | (818) 522 6352 | GC, remodel, ADU | Sunland · Los Angeles County | — | — |
| A B Hashmi INC | Ahmad Bilal Hashmi | — | (760) 672 8059 | Windows, patio, painters | San Diego · San Diego County | — | — |
| A B Heagney Metal Fabrication | A B Heagney Metal Fabrication | — | (650) 868 7448 | Other | Brisbane · San Mateo County | — | — |
| A B Heating & Air Conditioning Services | Luong Hong Tran | — | (209) 298 1411 | HVAC | Stockton · San Joaquin County | — | — |
| A B I | A B I | — | (818) 822 3884 | GC, remodel, ADU | Oxnard · Ventura County | — | — |
| A B I Construction & Electric INC | Abi| Motamedi Abolfazl Motamedi | — | (310) 985 0850 | Electricians | Los Angeles · Los Angeles County | — | — |
| A B I Plumbing | A B I Plumbing | — | (760) 879 5856 | Other | Thermal · Riverside County | — | — |
| A B J Contractors INC | Alejandro Ayala Beltran | — | (858) 333 6765 | GC, remodel, ADU | Bonita · San Diego County | — | — |
| A B L Construction | Aaron Namaste Bruton-long | contactus@ablconstruction.com | (707) 827 3450 | GC, remodel, ADU | Graton · Sonoma County | — | — |
| A B L Painting INC | Lopez Ernesto Bojorquez | — | (408) 449 7297 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| A B Landscape | A B Landscape | — | (760) 877 1509 | Windows, patio, painters | Temecula · Riverside County | — | — |
| A B Landscape | A B Landscape | — | (650) 832 1900 | Windows, patio, painters | San Carlos · San Mateo County | — | — |
| A B Landscape Services | Isaac Henry Utter | — | (916) 439 4457 | Windows, patio, painters | Rancho Cordova · Sacramento County | — | — |
| A B Landscaping INC | Victor Manuel Arellano | — | (408) 362 9251 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| A B Lujan Co | Antonio Barron Lujan | — | (714) 330 9350 | Other | Garden Grove · Orange County | — | — |
| A B M 7 Electric | Arnel Bungay Martinez | — | (415) 505 5098 | Electricians | Daly City · San Mateo County | — | — |
| A B M Construction | Antonio Alejandro Barron-martinez | — | (760) 277 3143 | GC, remodel, ADU | Escondido · San Diego County | — | — |
| A B M Heating & A / C INC | Mohamad Ahmad El-Ayoubi | — | (800) 422 6482 | HVAC | La Habra · Orange County | — | — |