| Garvi Construction Corp | Gonzalo Preciado Garcia | — | (916) 496 6998 | Electricians | Coachella · Riverside County | — | — |
| Gary & Son's Leak Detectors INC | Herrera Gary | — | (760) 413 4867 | Pool | Desert Hot Springs · Riverside County | — | — |
| Gary Allen Green | Gary Allen Green | — | (951) 491 4083 | GC, remodel, ADU | Menifee · Riverside County | — | — |
| Gary Andrew Worthington | Gary Andrew Worthington | — | (951) 377 6274 | GC, remodel, ADU | Norco · Riverside County | — | — |
| Gary Carlson Building And Consulting Services | Gary Lee Carlson | — | (949) 233 0723 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Gary F Schones | Gary F Schones | — | (714) 325 1759 | Electricians | Riverside · Riverside County | — | — |
| Gary Gelbman Home Improvements | Gary Gelbman Home Improvements | — | (619) 889 0604 | GC, remodel, ADU | Menifee · Riverside County | — | — |
| Gary Jones' Elite Homes | Gary Jones' Elite Homes | — | (760) 641 3765 | GC, remodel, ADU | Sky Valley · Riverside County | — | — |
| Gary Kelley Plumbing | Gary Kelley Plumbing | — | (951) 235 3770 | Other | Temecula · Riverside County | — | — |
| Gary L Nunnally | Gary L Nunnally | — | (951) 343 0092 | Other | Riverside · Riverside County | — | — |
| Gary Lee Rountree | Gary Lee Rountree | — | (951) 217 5544 | GC, remodel, ADU | Riverside · Riverside County | — | — |
| Gary Morrison Painting | Gary Morrison Painting | — | (203) 671 0089 | Windows, patio, painters | Indio · Riverside County | — | — |
| Gary P Unger Builder | Gary P Unger Builder | — | (949) 463 8283 | GC, remodel, ADU | Temecula · Riverside County | — | — |
| Gary Vincent Construction INC | Gary Herbert Vincent | — | (760) 899 6923 | GC, remodel, ADU | Bermuda Dunes · Riverside County | — | — |
| Gary Walden Watts | Gary Walden Watts | — | (858) 408 5049 | GC, remodel, ADU | Palm Desert · Riverside County | — | — |
| Gary Wayne Green Jr | Gary Wayne Green Jr | — | (951) 772 2445 | Other | Lake Elsinore · Riverside County | — | — |
| Gary's Woodworks | Gary's Woodworks | — | (951) 316 6842 | Other | Corona · Riverside County | — | — |
| Garza Concepts | Garza Concepts | jose@garzaconcepts.com | (760) 698 3456 | Windows, patio, painters | La Quinta · Riverside County | — | — |
| Garza Landscaping INC | Esequiel Garza | — | (760) 895 1283 | Windows, patio, painters | Palm Desert · Riverside County | — | — |
| Garzam Home Remodeling INC | Joel Garcia | — | (714) 616 1796 | GC, remodel, ADU | Corona · Riverside County | — | — |
| Garzon Wilson Concrete Company | Michael Richard Wilson | — | (714) 600 0748 | Other | Temecula · Riverside County | — | — |
| Gaskills Heating And Air Conditioning | Gaskills Heating And Air Conditioning | — | (951) 264 7007 | HVAC | Murrieta · Riverside County | — | — |
| Gastelum Garage Doors And Service LLC | Araceli Gastelum | — | (714) 705 5484 | Other | Perris · Riverside County | — | — |
| Gastelum Painting | Gastelum Painting | — | (951) 575 0173 | Windows, patio, painters | Cabazon · Riverside County | — | — |
| Gate & Automation Specialist | Gabriel Jr Marron | — | (951) 723 8770 | Other | Murrieta · Riverside County | — | — |
| Gate Tek Automated Systems | Luis Alfredo Lopez Blanco | — | (562) 824 2315 | Other | Riverside · Riverside County | — | — |
| Gatekeeper | Larry Clare Murdock | — | (760) 716 2087 | Other | Temecula · Riverside County | — | — |
| Gates Construction | Thomas David Gates | — | (951) 640 3834 | GC, remodel, ADU | Sun City · Riverside County | — | — |
| Gateway Concrete LLC | David Arnold Epperson | — | (951) 687 0711 | Other | Riverside · Riverside County | — | — |
| Gateway Constructors | And Witbeck INC Stacy | — | (951) 335 0067 | Other | Riverside · Riverside County | — | — |
| Gatica Landscaping | Gatica Landscaping | — | (951) 283 3530 | Windows, patio, painters | Jurupa Valley · Riverside County | — | — |
| Gators Welding Company | Leyva Alfredo | — | (909) 257 9540 | Other | Menifee · Riverside County | — | — |
| Gattuso Pool Corporation | Gary David Gattuso | — | (760) 327 7592 | Pool | Palm Springs · Riverside County | — | — |
| Gauston Corp | Gregory | — | (760) 776 2100 | Other | Palm Desert · Riverside County | — | — |
| Gav Electric INC | Luis Alonzo Garcia | — | (951) 252 7250 | Electricians | Lake Elsinore · Riverside County | — | — |
| Gavino Galindo | Gavino Galindo | — | (909) 917 6886 | GC, remodel, ADU | Hemet · Riverside County | — | — |
| Gavino's Lawn Services INC | Andres Gavino Padilla | — | (951) 660 6084 | Windows, patio, painters | Riverside · Riverside County | — | — |
| Gazor Furniture Systems Incorporated | Ahmad Gazor | — | (760) 399 4333 | Other | Coachella · Riverside County | — | — |
| Gb Remodel And Repair | Gb Remodel And Repair | — | (760) 717 5627 | GC, remodel, ADU | Aguanga · Riverside County | — | — |
| Gb Technology Systems | Garcia Dennis | — | (888) 345 9117 | Electricians | Beaumont · Riverside County | — | — |