| 24 Seven | 24 Seven | — | (626) 926 6123 | HVAC | Huntington Beach · Orange County | — | — |
| 24 Seven Construction LLC | Loic Stephan Humbert | — | (415) 497 1333 | GC, remodel, ADU | Novato · Marin County | — | — |
| 24 Seven Tile | 24 Seven Tile | — | (916) 218 9805 | Other | Roseville · Placer County | — | — |
| 24 Seven Tree Service | Garduno Jennifer | — | (760) 500 1393 | Tree | Vista · San Diego County | — | — |
| 24-7 Dock And Door Repair INC | Roberto Renteria Larios | — | (951) 205 4058 | Other | San Bernardino · San Bernardino County | — | — |
| 24-7 Garage Door & Gate Services | Oded Termehi | — | (818) 805 7578 | GC, remodel, ADU | Encino · Los Angeles County | — | — |
| 24/7 Builders INC | Jose Manuel Gomez | — | (510) 875 4582 | GC, remodel, ADU | Patterson · Stanislaus County | — | — |
| 24/7 Carpet & Floor Care INC | Ziyad Saad Alfagir | — | (909) 363 6190 | GC, remodel, ADU | Redlands · San Bernardino County | — | — |
| 24/7 Comfort Cooling & Heating | 24/7 Comfort Cooling & Heating | — | (909) 262 0267 | HVAC | Jurupa Valley · Riverside County | — | — |
| 24/7 Concrete Solutions | Nathan Pintos | — | (408) 426 6169 | Other | San Jose · Santa Clara County | — | — |
| 24/7 Construction Works INC | Papaqui Juan Hernandez | — | (626) 536 8710 | GC, remodel, ADU | Los Angeles · Los Angeles County | — | — |
| 24/7 Day Electrical | Thomas Charles Iii Day | — | (209) 535 2094 | Electricians | Waterford · Stanislaus County | — | — |
| 24/7 Drain Rooter INC | James Norman Padgett | interested@domainmarket.com | (619) 303 3575 | HVAC | El Cajon · San Diego County | — | — |
| 24/7 Erosion Control INC | Juan Esparza Ramirez | — | (951) 943 9351 | Other | Perris · Riverside County | — | — |
| 24/7 Expert Builders | Steven Octavio Ramos | — | (951) 496 0965 | GC, remodel, ADU | Lake Elsinore · Riverside County | — | — |
| 24/7 Fire Alarm Services INC | Sidney Wade Davis | — | (888) 997 9958 | Electricians | Santa Clara · Santa Clara County | — | — |
| 24/7 Garage Door Experts | Alexander Tchoubikin | — | (206) 619 9951 | Other | Los Angeles · Los Angeles County | — | — |
| 24/7 Hauling & Demo INC | Jesus Gerardo Munoz | — | (949) 942 7774 | Other | Tustin · Orange County | — | — |
| 24/7 Leak Detection & Plumbing INC | Cesar Hugo Castellanos | — | (818) 808 7429 | Other | Mission Hills · Los Angeles County | — | — |
| 24/7 Painting INC | Sergio Samuel Curiel Alvarez | — | (951) 217 4252 | Windows, patio, painters | Perris · Riverside County | — | — |
| 24/7 Plumbing & Rooter | 24/7 Plumbing & Rooter | — | (760) 780 9365 | Other | Victorville · San Bernardino County | — | — |
| 24/7 Rescue Plumbing Services INC | Jorge Luis Serrano-Barrientos | — | (818) 510 1204 | Other | Van Nuys · Los Angeles County | — | — |
| 24/7 Sf Handyman & Remodeling Service | Harpinderjit Singh | — | (415) 304 1559 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 24/7 Thuro-dry Flood Services | Ron Allen Barnes | thurodry1@gmail.com | (858) 270 5600 | Other | San Diego · San Diego County | — | — |
| 24/7 Waar General Building Contracting Corp | Wilson Alexander Aplicano Rodgriguez | — | (415) 812 8619 | GC, remodel, ADU | San Francisco · San Francisco County | — | — |
| 24/7 Water And Fire Restoration LLC | Antonio Tejeda | interested@domainmarket.com | (951) 476 5290 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| 24/seven Electric | Joshua Roberto Paniagua | sevenelectric@gmail.com | (626) 848 3171 | Electricians | San Bernardino · San Bernardino County | — | — |
| 240V Electrics | 240V Electrics | — | (747) 272 7796 | Electricians | Glendale · Los Angeles County | — | — |
| 247cctv INC DBA Etc Depot | Seog Soo Kim | — | (213) 278 0793 | Electricians | Los Angeles · Los Angeles County | — | — |
| 24hr Drainpro Plumbing | 24hr Drainpro Plumbing | — | (408) 621 0067 | Other | Santa Clara · Santa Clara County | — | — |
| 24hr Fire & Water Restoration | 24hr Fire & Water Restoration | — | (951) 756 2943 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| 277 Electric | Juan Jose Resendiz | — | (310) 864 9728 | Electricians | Long Beach · Los Angeles County | — | — |
| 29 Craftsmen Holdings DBA 29 Craftsmen Painting | Sergio Antonio Aldana | — | (510) 371 2301 | Windows, patio, painters | Dublin · Alameda County | — | — |
| 29 Dollar Plumbing | 29 Dollar Plumbing | — | (650) 999 9929 | Other | Burlingame · San Mateo County | — | — |
| 29 Palms Fencing | 29 Palms Fencing | — | (760) 367 6964 | Other | 29 Palms · San Bernardino County | — | — |
| 2911 Contractors LLC | Daniel Forrest Eidson | — | (559) 765 2911 | Electricians | Madera · Madera County | — | — |
| 2B Living INC | Patricia Wynne Baskin | — | (650) 763 8552 | GC, remodel, ADU | San Carlos · San Mateo County | — | — |
| 2bsavage INC | Todd D Barden | — | (716) 640 2553 | Other | San Clemente · Orange County | — | — |
| 2by4 Construction & Remodeling INC | Amirabbas Anvari | — | (714) 552 0949 | GC, remodel, ADU | Laguna Hills · Orange County | — | — |
| 2by4 Construction Services INC | Mher Safrazian-Tabrizi | — | (747) 333 7402 | GC, remodel, ADU | Burbank · Los Angeles County | — | — |