| Geovani Construction | Geovani Emmanuel Martinez | geovani@geovaniconstruction.com | (760) 315 5701 | GC, remodel, ADU | Palm Springs · Riverside County | — | — |
| Ger General Construction INC | Ramirez Gerardo Espino | — | (951) 400 8084 | GC, remodel, ADU | Moreno Valley · Riverside County | — | — |
| Gerald Adkerson | Gerald Adkerson | — | (714) 743 7852 | GC, remodel, ADU | Norco · Riverside County | — | — |
| Gerald Doehring Plumbing | Gerald Doehring Plumbing | — | (951) 440 4585 | Other | Temecula · Riverside County | — | — |
| Gerald Evan Allen | Gerald Evan Allen | — | (951) 308 1706 | Electricians | Temecula · Riverside County | — | — |
| Gerald Lund Contracting | Gerald George Lund | — | (707) 490 5406 | GC, remodel, ADU | Wildomar · Riverside County | — | — |
| Gerardo Garcia | Gerardo Garcia | — | (209) 704 5600 | Electricians | Hemet · Riverside County | — | — |
| Gerardo Mata | Gerardo Mata | — | (760) 698 4000 | Other | Indio · Riverside County | — | — |
| Gerardo Ojeda | Gerardo Ojeda | — | (760) 569 3095 | Pool | Indio · Riverside County | — | — |
| Gerardo Orozco Arguello | Gerardo Orozco Arguello | — | (951) 756 1107 | Other | Riverside · Riverside County | — | — |
| Gerardo Sonora | Gerardo Sonora | — | (951) 591 0480 | Other | Nuevo · Riverside County | — | — |
| Gerges Anees | Gerges Anees | — | (714) 750 7403 | Electricians | Corona · Riverside County | — | — |
| German Tree Service INC | German Belisario Lucero Moran | — | (951) 316 0778 | Tree | Corona · Riverside County | — | — |
| Germans Pool And Spa | Germans Pool And Spa | — | (760) 702 5262 | Pool | Indio · Riverside County | — | — |
| Gerry Gulla | Gerry Gulla | — | (714) 458 5388 | GC, remodel, ADU | Indio · Riverside County | — | — |
| Gery Kevin Ficke | Gery Kevin Ficke | — | (951) 737 7619 | GC, remodel, ADU | Norco · Riverside County | — | — |
| Get Drilled Concrete Cutting | Get Drilled Concrete Cutting | — | (951) 595 9142 | Other | Murrieta · Riverside County | — | — |
| Get Floored INC | James Alan Doney | — | (949) 572 5489 | Other | Winchester · Riverside County | — | — |
| Gf Finish Coat Professional Services INC | Jose Gerardo Rodriguez Flores | — | (323) 947 8859 | Windows, patio, painters | Jurupa Valley · Riverside County | — | — |
| Gg Finish INC | Victor Manuel Razo | — | (760) 397 9760 | Other | Indio · Riverside County | — | — |
| Ghafouri Construction And Design | Michael M Ghafouri | — | (951) 704 9900 | GC, remodel, ADU | Temecula · Riverside County | — | — |
| Ghc Pipeline LLC | Gabriela Gutierrez Arambul | — | (951) 284 9204 | Other | Riverside · Riverside County | — | — |
| Gho Palma Brother's Roofing INC | Loera Guadalupe Palma | — | (760) 802 1751 | Other roofers | Anza · Riverside County | — | — |
| Gi Builders LLC | Gary Alan Rue | — | (951) 306 8810 | GC, remodel, ADU | Hemet · Riverside County | — | — |
| Gi Electric INC | Gerardo Ibarra | — | (951) 264 7048 | Electricians | Corona · Riverside County | — | — |
| Gib-son Construction | Steven Arthur Gibson | — | (951) 541 6341 | GC, remodel, ADU | Menifee · Riverside County | — | — |
| Gibbs Construction Group | Samuel Hai Son Gibbs | — | (714) 587 1175 | GC, remodel, ADU | Lake Elsinore · Riverside County | — | — |
| Gibson Air Conditioning & Heating INC | Steven Jack Gibson | — | (760) 623 2204 | HVAC | Indio · Riverside County | — | — |
| Gibson Energy | Gibson Energy | — | (951) 261 2750 | Electricians | Riverside · Riverside County | — | — |
| Gibson Plumbing INC | Steve Wayne Wheeler | — | (951) 735 1749 | HVAC | Norco · Riverside County | — | — |
| Gil Painting Services INC | Cesar Edgardo Ramirez Gil | — | (951) 204 9794 | Windows, patio, painters | Idyllwild · Riverside County | — | — |
| Gil's Communication INC | Aguilar Octavio Gil | — | (909) 952 5059 | Other | Jurupa Valley · Riverside County | — | — |
| Gil's Lath & Plaster | Gil's Lath & Plaster | — | (760) 250 6809 | Other | Thermal · Riverside County | — | — |
| Gil's Painting | Gil's Painting | gils.painting50@gmail.com | (951) 704 9272 | Windows, patio, painters | Murrieta · Riverside County | — | — |
| Gil's Plastering | Gil's Plastering | — | (951) 247 5533 | Other | Moreno Valley · Riverside County | — | — |
| Gilbert D Aguilera Construction | Gilbert Diaz Aguilera | — | (951) 264 2700 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Gilbert J Robles LLC | Gilbert Joseph Robles | — | (951) 533 4797 | Other | Riverside · Riverside County | — | — |
| Gilbert Perez Morales | Gilbert Perez Morales | — | (714) 240 0604 | Other | Mira Loma · Riverside County | — | — |
| Gilbert Pool Services | James Kelly Gilbert | — | (760) 413 1359 | Pool | Thousand Palms · Riverside County | — | — |
| Gilbert's Roof Services & Repair | Gilbert Henry Jr Buelna | — | (760) 660 3444 | Other roofers | Desert Hot Springs · Riverside County | — | — |