| 7 Day Roofing | Zhiqiang Chen | — | (626) 234 0897 | Other roofers | Temple City · Los Angeles County | — | — |
| 7 Days Electric | Nguyen Hai | — | (619) 471 7329 | Electricians | San Diego · San Diego County | — | — |
| 7 Days Heating And A/c INC | Aguilar Richard | — | (916) 519 9292 | HVAC | Sacramento · Sacramento County | — | — |
| 7 Days Plumbing Repairs Plus LLC | Anda Israel | — | (805) 621 4070 | Other | Santa Maria · Santa Barbara County | — | — |
| 7 Designs Iron | 7 Designs Iron | — | (916) 740 5525 | Other | Antioch · Contra Costa County | — | — |
| 7 Eagle Roofing | Ruiz Severino Perez | — | (408) 660 9634 | Other roofers | San Jose · Santa Clara County | — | — |
| 7 Electrical Contractor | Matthew Mark Perez | — | (714) 331 8399 | Electricians | Garden Grove · Orange County | — | — |
| 7 H Well Drilling | 7 H Well Drilling | — | (760) 878 8024 | Other | Independence · Inyo County | — | — |
| 7 Hills Construction | Michael David Conrad | impallari@gmail.com | (415) 565 9447 | Electricians | San Francisco · San Francisco County | — | — |
| 7 Home Builders INC | Avraham Bibi | — | (213) 296 8539 | GC, remodel, ADU | Tarzana · Los Angeles County | — | — |
| 7 Landscape INC | Jorge Ivan Sanchez Lopez | — | (559) 502 8766 | Windows, patio, painters | Visalia · Tulare County | — | — |
| 7 M General Engineering INC | Tran Thien Tang | — | (916) 402 4737 | Other | San Jose · Santa Clara County | — | — |
| 7 Millenium Construction & Services | Chavero Edgar | — | (949) 836 1679 | GC, remodel, ADU | Santa Ana · Orange County | — | — |
| 7 Millennium Construction & Services INC | Edgar Chavero | — | (714) 818 6987 | GC, remodel, ADU | Costa Mesa · Orange County | — | — |
| 7 Palms Plumbing INC | Miguel Angel Flores Verdugo | — | (760) 771 7608 | Other | Thermal · Riverside County | — | — |
| 7 Planning Construction And Development INC | Adan Madrid | — | (714) 519 3399 | GC, remodel, ADU | La Habra · Orange County | — | — |
| 7 Point Construction | Josue Cisneros Espinoza | — | (800) 784 0236 | GC, remodel, ADU | Cerritos · Los Angeles County | — | — |
| 7 Point Construction INC | Josue Cisneros Espinoza | — | (562) 685 6595 | GC, remodel, ADU | Cerritos · Los Angeles County | — | — |
| 7 Rios Roofing INC | Rivera Carlos Rios | — | (805) 617 6580 | Other roofers | Lompoc · Santa Barbara County | — | — |
| 7 Roots Landscaping | 7 Roots Landscaping | — | (707) 337 9257 | Windows, patio, painters | Napa · Napa County | — | — |
| 7 Seasons Landscaping Inc. | Julian Hernandez | — | (619) 813 5868 | Windows, patio, painters | San Diego · San Diego County | — | — |
| 7 Sky Builders INC | Dahan Yizhak | — | (424) 644 7199 | GC, remodel, ADU | Los Angeles · Los Angeles County | — | — |
| 7 Squared Electrical | Quan Pamela | — | (818) 282 0082 | Electricians | San Francisco · San Francisco County | — | — |
| 7 Trees Construction INC | Khang Minh Truong | — | (408) 221 7565 | GC, remodel, ADU | Milpitas · Santa Clara County | — | — |
| 7 Trees Fence Company INC | Victor Manuel Rodriguez Flores | — | (408) 661 3296 | Other | San Jose · Santa Clara County | — | — |
| 7 Two Degry's Air Cond & Heating | Torres Rodrigo Casas | — | (213) 703 7736 | HVAC | West Hills · Los Angeles County | — | — |
| 7 West Painting INC | Joshua Kane Lucas | — | (714) 717 0266 | Windows, patio, painters | Calimesa · Riverside County | — | — |
| 7's Tear Off Roofing INC | Sergio Ramos | — | (714) 331 9052 | Other roofers | La Habra · Orange County | — | — |
| 7-40 Roofing INC | Amilcar Isaac Rodriguez Saucedo | — | (760) 917 1180 | Other roofers | Fallbrook · San Diego County | — | — |
| 7/11 Materials INC | Deanna Antonette Renteria | — | (209) 521 9771 | Other | Modesto · Stanislaus County | — | — |
| 701 Roofing INC | La Paz Amos De | — | (562) 726 7480 | Other roofers | Los Angeles · Los Angeles County | — | — |
| 707 Builders | 707 Builders | — | (707) 601 3825 | GC, remodel, ADU | Bayside · Humboldt County | — | — |
| 707 Construction | Ozzie Blondell Bushway | — | (707) 513 5340 | GC, remodel, ADU | Willits · Mendocino County | — | — |
| 707 Electric INC | Freeman Doyle Harris | — | (707) 640 5657 | Electricians | Rohnert Park · Sonoma County | — | — |
| 707 Electric LLC | Reyes Mendoza | — | (707) 971 9649 | Electricians | Santa Rosa · Sonoma County | — | — |
| 707 Fence Company INC | Alex Martinez | — | (707) 217 1614 | Other | Santa Rosa · Sonoma County | — | — |
| 707 Landscapes | 707 Landscapes | — | (707) 396 0032 | Windows, patio, painters | Santa Rosa · Sonoma County | — | — |
| 707 Plumbers | Scott Eugene Duncan | — | (707) 292 2262 | Other | Santa Rosa · Sonoma County | — | — |
| 707 Plumbers INC | Kirk Lewis Walton | — | (707) 292 2262 | GC, remodel, ADU | Santa Rosa · Sonoma County | — | — |
| 707 Plumbers INC DBA 707 Electric | Matthew Scott Duncan | — | (707) 292 2262 | HVAC | Santa Rosa · Sonoma County | — | — |