| 911 Plumbing & Rooter | 911 Plumbing & Rooter | — | (818) 441 6523 | Other | Burbank · Los Angeles County | — | — |
| 911 Plumbing And Rooter | 911 Plumbing And Rooter | — | (562) 762 6017 | Other | Pico Rivera · Los Angeles County | — | — |
| 911 Plumbing INC | Omar Luna-Flores | — | (951) 970 8928 | GC, remodel, ADU | Colton · San Bernardino County | — | — |
| 911 Plumbing Services INC | Ayvazyan Gevorg | — | (818) 399 3010 | Other | Valley Village · Los Angeles County | — | — |
| 911 Restoration Of Bakersfield | 911 Restoration Of Bakersfield | — | (661) 220-7584 | Restoration | Bakersfield · Kern County | — | — |
| 911 Restoration Of Hollywood INC | Josh Yehoshua Shooki Kfir | — | (310) 954 7438 | GC, remodel, ADU | Los Angeles · Los Angeles County | — | — |
| 911 Restoration Of Orange County | Waldman Doron | — | (949) 502 0002 | GC, remodel, ADU | Orange · Orange County | — | — |
| 911 Restoration Of Sacramento | 911 Restoration Of Sacramento | — | (916) 469-0808 | Restoration | Sacramento · Sacramento County | — | — |
| 911 Restoration Of Socal | Doron Waldman | — | (562) 335 5965 | GC, remodel, ADU | Orange · Orange County | — | — |
| 911 Restoration Of Southeast Los Angeles | Anoeil Danous | — | (818) 554 5871 | GC, remodel, ADU | Simi Valley · Ventura County | — | — |
| 911 Restoration Of Temecula Valley | Mark Todd Peel | — | (951) 236 9558 | GC, remodel, ADU | Hemet · Riverside County | — | — |
| 911 Rooter Services | Tepirjyan Avetis | — | (818) 398 3383 | Other | North Hollywood · Los Angeles County | — | — |
| 916 Contractor Pros | Michael Gary Ii Sorensen | — | (916) 595 3715 | GC, remodel, ADU | Carmichael · Sacramento County | — | — |
| 916 Floors INC | Pavlo Pavliouk | — | (916) 303 3731 | Other | Roseville · Placer County | — | — |
| 916 Kitchen | Slava Damaschin | — | (916) 234 0505 | GC, remodel, ADU | North Highlands · Sacramento County | — | — |
| 916 Roofing LLC | Lynette Rae Stalick | — | (916) 460 2475 | Other roofers | Grass Valley · Nevada County | — | — |
| 925 Door Service | Soccol Raffaele | — | (925) 440 0504 | Other | Walnut Creek · Contra Costa County | — | — |
| 925 Flooring | 925 Flooring | — | (925) 250 6571 | Other | Concord · Contra Costa County | — | — |
| 9500 Engineering Construction | Gregory Alan Gates | — | (909) 627 0200 | Other | Chino · San Bernardino County | — | — |
| 951 Custom Pools INC | Luis Enriquez Medina | — | (951) 334 1983 | Pool | Perris · Riverside County | — | — |
| 99 Concrete INC | Mendoza Samuel Platas | — | (559) 389 1219 | Other | Selma · Fresno County | — | — |
| 99 Construction INC | Brendan Spencer Thiessen | — | (619) 440 7424 | GC, remodel, ADU | El Cajon · San Diego County | — | — |
| 99 Drilling LLC | Simon Paul Sihota | — | (559) 896 9595 | Other | Selma · Fresno County | — | — |
| 99 Nine Nine | Hong Wang | — | (626) 215 5518 | GC, remodel, ADU | Temple City · Los Angeles County | — | — |
| 99 North Construction & Plumbing INC | Denis Leonid Climov | — | (415) 650 6503 | GC, remodel, ADU | Concord · Contra Costa County | — | — |
| 99 North General Engineering | Denis Leonid Climov | — | (415) 650 6503 | HVAC | Concord · Contra Costa County | — | — |
| 99 Pipeline INC | David Michel Wendt | — | (559) 781 0099 | Other | Porterville · Tulare County | — | — |
| 99 Properties INC | John Michael Pestorich | — | (559) 374 0979 | GC, remodel, ADU | Fresno · Fresno County | — | — |
| 999 Construction Corp | Ta Pui Shun Lam | — | (626) 216 2226 | GC, remodel, ADU | San Gabriel · Los Angeles County | — | — |
| 9th Inning Plumbing | 9th Inning Plumbing | info@9thinningplumbing.com | (619) 292 8118 | Other | Imperial Beach · San Diego County | — | — |
| A & A Air Conditioning Heating & Sheet Metal | Lawrence Joaquin Aguilar | — | (530) 273 1301 | HVAC | Grass Valley · Nevada County | — | — |
| A & A Air Service | Andrei Cucias | — | (916) 385 6705 | HVAC | Antelope · Sacramento County | — | — |
| A & A Brothers Painting INC | Maria Monica Sanchez | — | (408) 253 1411 | Windows, patio, painters | San Jose · Santa Clara County | — | — |
| A & A Builders | John Mikel Aceves | — | (209) 217 7975 | GC, remodel, ADU | Valley Springs · Calaveras County | — | — |
| A & A Builders & Concrete | Armando Cornelio | — | (916) 454 7300 | GC, remodel, ADU | Carmichael · Sacramento County | — | — |
| A & A Builders Group INC | Agustin Mendoza | — | (626) 488 2740 | GC, remodel, ADU | Fontana · San Bernardino County | — | — |
| A & A City Electric INC | Jose Maximiliano Jr Paredes | — | (415) 314 5251 | Electricians | Hayward · Alameda County | — | — |
| A & A Climate Controls | A & A Climate Controls | — | (209) 663 1288 | HVAC | Stockton · San Joaquin County | — | — |
| A & A Concrete INC | Dacia Ann Martinez | interested@domainmarket.com | (805) 676 0829 | Other | Ventura · Ventura County | — | — |
| A & A Construction | Charles Andrew Adams | — | (530) 277 3768 | Other | Penn Valley · Nevada County | — | — |