| Gar Norlund | Gar Norlund | — | (530) 828 5595 | GC, remodel, ADU | Durham · Butte County | — | — |
| Garibay Painting | Garibay Painting | — | (530) 813 3002 | Windows, patio, painters | Nelson · Butte County | — | — |
| Gary A Drews Drywall | Gary A Drews Drywall | — | (530) 570 8232 | Other | Chico · Butte County | — | — |
| Gary A Drews Drywall INC | Craig Eugene North | — | (530) 570 9261 | Other | Yankee Hill · Butte County | — | — |
| Gary Grigg Construction | Jesse Marshall Grigg | — | (530) 521 6242 | GC, remodel, ADU | Chico · Butte County | — | — |
| Gary Leese | Gary Leese | — | (530) 648 8432 | GC, remodel, ADU | Oroville · Butte County | — | — |
| Gary Pryde Construction | Gary Alvin Pryde | — | (530) 413 0000 | GC, remodel, ADU | Magalia · Butte County | — | — |
| Gate Minder INC | Andrew John Gryder-Geyer | — | (530) 624 0254 | Other | Chico · Butte County | — | — |
| Gates Garage Door Services | James Francis Gates | — | (530) 680 9457 | Other | Chico · Butte County | — | — |
| Genes Glass INC | Kerry John Kennedy | — | (530) 877 7750 | Windows, patio, painters | Chico · Butte County | — | — |
| Geno's Yard Care And Landscaping Service | Sandoval Genovevo | — | (530) 990 9924 | Windows, patio, painters | Oroville · Butte County | — | — |
| George Neary Backhoe Service | George Vincent Neary | — | (530) 330 3151 | Other | Chico · Butte County | — | — |
| Geurts Landscaping & Defensible Space | Geurts Landscaping & Defensible Space | — | (530) 591 4927 | Windows, patio, painters | Magalia · Butte County | — | — |
| Gibson Tree Service | Lucas Ryan Gibson | — | (530) 712 7894 | Tree | Oroville · Butte County | — | — |
| Giese Electric | Michael William Giese | — | (530) 693 0596 | Electricians | Bangor · Butte County | — | — |
| Gilbert L Blue | Gilbert L Blue | — | (530) 679 2377 | GC, remodel, ADU | Bangor · Butte County | — | — |
| Gilmore Construction & Development INC | John Franklin Jr Gilmore | — | (530) 624 7200 | HVAC | Chico · Butte County | — | — |
| Ginno Construction INC | Bryan Matthew Ginno | info@ginnoconstruction.com | (530) 894 6859 | GC, remodel, ADU | Chico · Butte County | — | — |
| Ginno's Kitchen & Appliance Systems INC | David George Ginno | — | (530) 342 2182 | GC, remodel, ADU | Chico · Butte County | — | — |
| Giuseppe Pennisi DBA Pioneer Engineering & Construction | Giuseppe Pennisi | — | (530) 636 4295 | Other roofers | Chico · Butte County | — | — |
| Gl Richter INC | Jake Elliott Richter | — | (530) 533 3918 | GC, remodel, ADU | Oroville · Butte County | — | — |
| Glenn Edward Schukei Construction | Glenn Edward Schukei | — | (530) 864 2729 | Other roofers | Chico · Butte County | — | — |
| Glenns Metal Works | Glenns Metal Works | — | (530) 863 7566 | Other | Chico · Butte County | — | — |
| Golden State Pools | Golden State Pools | interested@domainmarket.com | (925) 788 9715 | Pool | Chico · Butte County | — | — |
| Golden West Enterprises | John Edward Cuseo | — | (530) 877 2431 | GC, remodel, ADU | Paradise · Butte County | — | — |
| Gonzalez Five Star Landscaping | Gonzalez Five Star Landscaping | — | (530) 636 5567 | Windows, patio, painters | Chico · Butte County | — | — |
| Gonzalez Mobile Home Set Up Services | Gonzalez-mayorga Pascual | — | (209) 601 4400 | Other | Chico · Butte County | — | — |
| Good Green Homes | Good Green Homes | siptodd@gmail.com | (808) 727 9786 | GC, remodel, ADU | Chico · Butte County | — | — |
| Grae Martin | Grae Martin | stephen@graemartin.com | (760) 705 2905 | Other | Chico · Butte County | — | — |
| Graham Backflow Services | John Franklin Graham | — | (530) 513 4699 | Other | Chico · Butte County | — | — |
| Graham Construction | Andy Vern Graham | — | (530) 521 7358 | GC, remodel, ADU | Oroville · Butte County | — | — |
| Grand Ole And Discount Chimney Sweeps INC | Michael James Hidahl | — | (530) 891 0505 | Other | Paradise · Butte County | — | — |
| Grayarea HVAC LLC | Tyler Eric Gray | tyler@grayareahvac.com | (530) 717 9953 | HVAC | Butte Valley · Butte County | — | — |
| Green Masters Landscape Design & Development Company | Horst Karsten Jr Kleimann | — | (530) 864 9238 | Windows, patio, painters | Chico · Butte County | — | — |
| Green Touch Landscaping | Miguel Angel Soria | — | (530) 207 7414 | Windows, patio, painters | Oroville · Butte County | — | — |
| Green Works Fabrication | Green Works Fabrication | — | (916) 298 9686 | Other | Forbestown · Butte County | — | — |
| Greene Makers Cabinetry | Greene Makers Cabinetry | — | (530) 864 7928 | Other | Chico · Butte County | — | — |
| Greene Tile | Greene Tile | — | (530) 513 2105 | Other | Paradise · Butte County | — | — |
| Greenesun Construction INC | Robert Alan Greene | — | (530) 370 5372 | GC, remodel, ADU | Paradise · Butte County | — | — |
| Greentek | Melissa Joy Huizinga | info@greentek.com | (530) 353 6276 | Windows, patio, painters | Oroville · Butte County | — | — |