| Ag Masonry INC | Armando Gonzalez | interested@domainmarket.com | (408) 314 6879 | Other | Sunnyvale · Santa Clara County | — | — |
| Ag Mechanical | Ag Mechanical | anapbm@gmail.com | (408) 216 9617 | HVAC | San Jose · Santa Clara County | — | — |
| Ag Modern Tile Renovation | Espino Antonio Gutierrez | — | (323) 346 2901 | Other | Los Angeles · Los Angeles County | — | — |
| Ag Network Cabling INC | Adrian Gerardo Flores | — | (562) 391 6603 | Electricians | Pico Rivera · Los Angeles County | — | — |
| Ag Pacific Construction & Development Corp | Alex Francisco Guillen | — | (323) 469 5161 | GC, remodel, ADU | Sherman Oaks · Los Angeles County | — | — |
| Ag Painting | Ag Painting | — | (707) 694 6343 | Windows, patio, painters | American Canyon · Napa County | — | — |
| Ag Painting | Ag Painting | — | (916) 365 5241 | Windows, patio, painters | Sacramento · Sacramento County | — | — |
| Ag Painting LLC | Elenes Armando Gonzalez | — | (909) 900 7572 | Windows, patio, painters | Riverside · Riverside County | — | — |
| Ag Plumbing | Ag Plumbing | — | (209) 598 8980 | Other | Stockton · San Joaquin County | — | — |
| Ag Plumbing | Ag Plumbing | — | (213) 924 9083 | Other | San Gabriel · Los Angeles County | — | — |
| Ag Plumbing & Maintenance INC | Gonzalez Alejandro | — | (916) 549 0378 | Other | Rio Linda · Sacramento County | — | — |
| Ag Plumbing Co | Adolfo Alejandro Garcia Garcia | — | (707) 564 7209 | Other | Vacaville · Solano County | — | — |
| Ag Power INC | Alejandro Jesus Gutierrez Pedroza | info@ag-power.com | (408) 442 1819 | Electricians | Morgan Hill · Santa Clara County | — | — |
| Ag Pro Concrete INC | Cuara Alfonso Gutierrez | — | (661) 817 9270 | Other | Ridgecrest · Kern County | — | — |
| Ag Pro Drywall | Jose Angel Aguirre Avila | — | (619) 376 7943 | Other | El Cajon · San Diego County | — | — |
| Ag Renovations INC | Marco Antonio Carbajal Zuniga | — | (323) 329 1251 | GC, remodel, ADU | Long Beach · Los Angeles County | — | — |
| Ag Security Services INC | Denis Cooke | — | (800) 255 4273 | Electricians | Livermore · Alameda County | — | — |
| Ag Solutions | Ag Solutions | — | (619) 443 4605 | Other | El Cajon · San Diego County | — | — |
| Ag Solutions Construction INC | Samuel Jr Reyes | — | (559) 304 2690 | GC, remodel, ADU | Fresno · Fresno County | — | — |
| Ag Stalwart Construction | Karen Gary Tatevosyan | — | (818) 384 0052 | GC, remodel, ADU | La Crescenta · Los Angeles County | — | — |
| Ag Tree Company | Gonzalez Andrew | agtreewa@gmail.com | (909) 739 5647 | Other | Rancho Cucamonga · San Bernardino County | — | — |
| Ag Unlimited Framing INC | Garcia Alejandro | — | (559) 903 9108 | Other | Fresno · Fresno County | — | — |
| Ag Welding | Ag Welding | info@agwelding.com | (510) 551 8783 | Other | Pinole · Contra Costa County | — | — |
| Ag Welding INC | Arturo Gonzalez-Gonzalez | — | (562) 209 2830 | Other | West Covina · Los Angeles County | — | — |
| Ag Wire Electric | Axel Vicente Gonzalez-Ruiz | — | (408) 310 2026 | Electricians | Ceres · Stanislaus County | — | — |
| Ag's Plumbing INC | Lopez Francisco Garcia | — | (831) 869 3171 | Other | Seaside · Monterey County | — | — |
| Ag-con Construction | David Ian Larricq | — | (530) 300 3032 | GC, remodel, ADU | Plumas Lake · Yuba County | — | — |
| Aga Painting | Aga Painting | — | (510) 599 7526 | Windows, patio, painters | San Pablo · Contra Costa County | — | — |
| Aga Roofing INC | Julie Ann Aguayo | — | (714) 803 2044 | Other roofers | Valencia · Los Angeles County | — | — |
| Agaar Plastering & Stucco | Agaar Plastering & Stucco | — | (650) 201 5225 | Other | Selma · Fresno County | — | — |
| Against The Grain | Against The Grain | — | (831) 458 2464 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Against The Grain Flooring | Against The Grain Flooring | — | (916) 599 2188 | Other | Carmichael · Sacramento County | — | — |
| Agair Enterprises INC | Aleksei Geringer | — | (619) 559 4724 | HVAC | San Diego · San Diego County | — | — |
| Agam Construction & Plumbing | Menashe Agam | — | (818) 294 2941 | GC, remodel, ADU | Valley Village · Los Angeles County | — | — |
| Agam Pool And Spa INC | Polad Eyal | — | (818) 915 1919 | Pool | Sherman Oaks · Los Angeles County | — | — |
| Agama Painting | Agama Painting | — | (650) 892 1584 | Windows, patio, painters | Pleasant Hill · Contra Costa County | — | — |
| Agan Cabinetry | Agan Cabinetry | — | (831) 637 6523 | Other | Hollister · San Benito County | — | — |
| Agan Woodcrafters INC | Alejandro Andrade Aguilar | — | (760) 322 1310 | Other | Palm Springs · Riverside County | — | — |
| Agape Air Condition & Heating INC | Andrew Ted Morales | — | (626) 665 6939 | HVAC | Duarte · Los Angeles County | — | — |
| Agape Air Heating And Air Conditioning INC | Jose Esequiel Recio | — | (661) 399 6600 | HVAC | Bakersfield · Kern County | — | — |