| Herron Construction INC | Charles Daniel Herron | — | (909) 947 9820 | GC, remodel, ADU | Ontario · San Bernardino County | — | — |
| Hexagon Builders INC | Joshua George Bazurto | — | (626) 698 8330 | GC, remodel, ADU | Upland · San Bernardino County | — | — |
| Heywoods Construction | Connor Michael Heywood | — | (760) 617 9969 | GC, remodel, ADU | Hesperia · San Bernardino County | — | — |
| Hh Gutters INC | Haro Sotelo Higinio De | — | (909) 659 9683 | Other | San Bernardino · San Bernardino County | — | — |
| Hhs Construction LLC | Brett Alan Johnson | — | (303) 325 2697 | Electricians | Ontario · San Bernardino County | — | — |
| Hi - Desert Construction & Pool Repair | Lonny Construction Adams | — | (760) 844 0321 | GC, remodel, ADU | Yucca Valley · San Bernardino County | — | — |
| Hi - Way Safety Rentals INC | Christy Kate Myers-King | — | (909) 591 1781 | Other | Chino · San Bernardino County | — | — |
| Hi Desert Air INC | Hedy Jane Ogle | hidesertair@yahoo.com | (760) 365 7155 | HVAC | Yucca Valley · San Bernardino County | — | — |
| Hi Desert Construction | James Alan Hellebrandt | — | (775) 997 4512 | GC, remodel, ADU | Apple Valley · San Bernardino County | — | — |
| Hi Desert Glass | Hi Desert Glass | — | (760) 365 0818 | Windows, patio, painters | Yucca Valley · San Bernardino County | — | — |
| Hi Desert Industrial Electric | Jeffrey Michael Arwick | — | (760) 361 4994 | Electricians | Twenty Nine Palms · San Bernardino County | — | — |
| Hi Desert Landscaping | Hi Desert Landscaping | — | (760) 668 1791 | Windows, patio, painters | Yucca Valley · San Bernardino County | — | — |
| Hi Desert-barstow Alarm | Carrie Ann Watson | — | (760) 245 8600 | Electricians | Victorville · San Bernardino County | — | — |
| Hi-cal Electric Corp | Oscar Medina | — | (909) 556 4003 | Electricians | Rialto · San Bernardino County | — | — |
| Hi-desert Painting | Hi-desert Painting | — | (760) 713 3520 | Windows, patio, painters | Hesperia · San Bernardino County | — | — |
| Hi-desert Plumbing INC | Henry Iii Morales | — | (760) 820 2164 | Other | Yucca Valley · San Bernardino County | — | — |
| Hi-desert Pools & Spa Service | Joshua Eugene Pope | — | (760) 424 9726 | Pool | Yucca Valley · San Bernardino County | — | — |
| Hibbetts Construction | Jared Ray Hibbetts | — | (951) 203 1342 | Other | Yucaipa · San Bernardino County | — | — |
| Hicon | Abdul Nasser Daoud | — | (313) 231 3711 | GC, remodel, ADU | San Bernardino · San Bernardino County | — | — |
| Hidalgo's Roofing | Juan Martin Hernandez Escamilla | — | (714) 618 7664 | Other roofers | Ontario · San Bernardino County | — | — |
| High - Light Electric INC | Erwin Hernandez Mendoza | — | (951) 352 9646 | Other | Colton · San Bernardino County | — | — |
| High Caliber Dock And Doors | High Caliber Dock And Doors | — | (323) 627 8422 | Other | Ontario · San Bernardino County | — | — |
| High Country Concrete First | Solis Gustavo Torres | — | (909) 656 1579 | Other | Rialto · San Bernardino County | — | — |
| High Density Systems INC | Genine Elizabeth Campbell | — | (562) 433 3674 | Other | Fontana · San Bernardino County | — | — |
| High Desert Backflow/aaa Action Backflow LLC | Cody Ray Jordan | — | (760) 954 9212 | Other | Hesperia · San Bernardino County | — | — |
| High Desert Custom Construction | Donny Ray Maletta | — | (714) 984 3414 | GC, remodel, ADU | Hesperia · San Bernardino County | — | — |
| High Desert Drywall | High Desert Drywall | highdesertdrywall888@gmail.com | (760) 995 0770 | Other | Phelan · San Bernardino County | — | — |
| High Desert Elite Construction INC | Brayan Martines | — | (909) 649 2610 | GC, remodel, ADU | Apple Valley · San Bernardino County | — | — |
| High Desert Fire Sprinklers | High Desert Fire Sprinklers | — | (760) 985 4603 | GC, remodel, ADU | Apple Valley · San Bernardino County | — | — |
| High Desert General Construction INC | Sergio Velasco-Lopez | — | (714) 398 1899 | GC, remodel, ADU | Apple Valley · San Bernardino County | — | — |
| High Desert Home Solutions | High Desert Home Solutions | — | (760) 912 3075 | GC, remodel, ADU | Lucerne Valley · San Bernardino County | — | — |
| High Desert Leak Detection | High Desert Leak Detection | robert@highdesertleakdetection.com | (760) 332 3322 | Other | Hesperia · San Bernardino County | — | — |
| High Desert Lock & Safe INC | William Fait Keeling | — | (760) 948 5625 | Other | Hesperia · San Bernardino County | — | — |
| High Desert Plumbing And Rooter | High Desert Plumbing And Rooter | — | (760) 758 6237 | Other | Apple Valley · San Bernardino County | — | — |
| High Desert Refrigeration & Heating | High Desert Refrigeration & Heating | — | (760) 253 4405 | HVAC | Barstow · San Bernardino County | — | — |
| High Desert Roofing LLC | Rachel Lynn Mccormick | — | (909) 220 3005 | Other roofers | Pinon Hills · San Bernardino County | — | — |
| High Desert Septic | High Desert Septic | — | (760) 684 6962 | Other | Apple Valley · San Bernardino County | — | — |
| High Desert Services LLC | Daniel Ayala | interested@domainmarket.com | (760) 694 2258 | Other | Barstow · San Bernardino County | — | — |
| High Desert Stone Installation | Bella Gisell Garcia | — | (760) 514 3172 | Other | Hesperia · San Bernardino County | — | — |
| High Desert Synthetics | Umberto Guzman | — | (909) 346 7897 | Other | Apple Valley · San Bernardino County | — | — |