| Henning Construction | Martin Henry Henning | — | (530) 894 3651 | GC, remodel, ADU | Chico · Butte County | — | — |
| Hg Landscapes INC | Luna Hector Gutierrez | info@hg-landscapes.com | (530) 370 1162 | Windows, patio, painters | Palermo · Butte County | — | — |
| High Tech Cleaning | Jose Alejandro Soria | — | (530) 282 6201 | GC, remodel, ADU | Oroville · Butte County | — | — |
| High Tech Restoration | High Tech Restoration | — | (530) 282 6201 | GC, remodel, ADU | Oroville · Butte County | — | — |
| Hill's Gutters | Quinton Paul Hill | — | (530) 321 0617 | Other | Chico · Butte County | — | — |
| Hill's Landscaping LLC | Jeremy Ray Hill | — | (530) 720 2468 | Windows, patio, painters | Paradise · Butte County | — | — |
| Hilliard's Construction | Kenneth Scott Hilliard | — | (530) 321 2826 | GC, remodel, ADU | Magalia · Butte County | — | — |
| Hines Construction | Mark Leroy Hines | — | (530) 321 9102 | GC, remodel, ADU | Durham · Butte County | — | — |
| Hiteshew Construction INC | James Michael Hiteshew | — | (530) 712 9162 | GC, remodel, ADU | Oroville · Butte County | — | — |
| Hoag Construction | Nicholas Andrew Hoag | — | (530) 521 2563 | GC, remodel, ADU | Chico · Butte County | — | — |
| Hobart | Brian Scott Ewing | sales@norcalfoodequipment.com | (530) 342 9092 | HVAC | Chico · Butte County | — | — |
| Hobbs Construction | Richard Morgan Hobbs | — | (530) 354 2729 | GC, remodel, ADU | Chico · Butte County | — | — |
| Holder Construction Co | Gary Thomas Holder | — | (559) 302 7042 | GC, remodel, ADU | Oroville · Butte County | — | — |
| Holiday Pools Retail And Service | Gary Lee Powers | — | (530) 343 8245 | Pool | Chico · Butte County | — | — |
| Holt Construction INC | Joseph Lee Holt | — | (530) 899 1011 | GC, remodel, ADU | Chico · Butte County | — | — |
| Holt Heating And Air LLC | Steven Arthur Holt | — | (530) 521 8195 | HVAC | Chico · Butte County | — | — |
| Homestead Handyman LLC | Robert Allan Nilsen | homesteadhandyman@hotmail.com | (530) 864 0825 | GC, remodel, ADU | Paradise · Butte County | — | — |
| Homestead Heating & Air Construction & Solar Construction | Brett William Hightower | — | (530) 893 3562 | HVAC | Durham · Butte County | — | — |
| Honestcraft Fine Carpentry | Honestcraft Fine Carpentry | — | (530) 308 2675 | Other | Chico · Butte County | — | — |
| Horizon Landscaping | Horizon Landscaping | — | (530) 321 3121 | Windows, patio, painters | Cohasset · Butte County | — | — |
| Horn-owen Construction | Trevor Lee Horn | — | (530) 712 8486 | GC, remodel, ADU | Biggs · Butte County | — | — |
| Hot2o Company | Gary Ralph Matthews | — | (831) 334 7003 | Other | Chico · Butte County | — | — |
| Houck's Grading | Houck's Grading | — | (925) 207 8660 | Other | Oroville · Butte County | — | — |
| Hrh Concepts | Hrh Concepts | — | (530) 812 2225 | GC, remodel, ADU | Magalia · Butte County | — | — |
| Hunter Construction | Gregory Boyd Hunter | — | (530) 682 3482 | GC, remodel, ADU | Gridley · Butte County | — | — |
| Hurlburt INC | Jaron Young Hurlburt | firstname@hurlburt.com | (530) 638 5172 | Other | Chico · Butte County | — | — |
| Hurt's Tree Service | Linda Kay Hurt | — | (727) 821 1803 | Other | Oroville · Butte County | — | — |
| Hvacr Mechanical Services INC | Jose Antonio Martinez | — | (530) 933 9705 | HVAC | Palermo · Butte County | — | — |
| Hy-teck Construction | Bryan Thomas Heyeck | — | (530) 521 2050 | GC, remodel, ADU | Chico · Butte County | — | — |
| Hydrotec Solutions INC | Mauny Brust Roethler | — | (530) 891 4420 | Other | Chico · Butte County | — | — |
| Hysmith Construction | Richard Dwayne Hysmith | — | (530) 693 1071 | GC, remodel, ADU | Gridley · Butte County | — | — |
| Iecob's Industrial Equipment INC | Billy Layne Rose | — | (530) 893 2125 | GC, remodel, ADU | Chico · Butte County | — | — |
| Ik Construction | Isaiah David Kraatz | — | (530) 514 1324 | GC, remodel, ADU | Chico · Butte County | — | — |
| Imes Plumbing | Imes Plumbing | — | (530) 624 3976 | Other | Chico · Butte County | — | — |
| Impact4improvement | Michael Joseph Baker | — | (707) 919 5872 | GC, remodel, ADU | Chico · Butte County | — | — |
| Impression Paving | Impression Paving | — | (530) 693 1661 | Other | Oroville · Butte County | — | — |
| Incolor Painting | Incolor Painting | — | (530) 354 3177 | Windows, patio, painters | Durham · Butte County | — | — |
| Independent Construction | Ingrem Yet Wong | — | (530) 403 6043 | GC, remodel, ADU | Oroville · Butte County | — | — |
| Indian Head Enterprises | Virgil Dwayne Long | — | (530) 403 5794 | Other | Palermo · Butte County | — | — |
| Ing Excavation | Ing Excavation | david@ingexcavation.com | (530) 521 0511 | Windows, patio, painters | Chico · Butte County | — | — |