| H2o Plumbing And Drain Cleaning LLC | Aaron Matthew Kalman | — | (831) 291 5284 | Other | Felton · Santa Cruz County | — | — |
| Habitat For Humanity Monterey Bay | Keaton Joseph Port Gaarn | — | (831) 469 4663 | GC, remodel, ADU | Watsonville · Santa Cruz County | — | — |
| Habitat Gardens LLC | Brett Anthony Graf | — | (831) 359 7918 | Windows, patio, painters | Santa Cruz · Santa Cruz County | — | — |
| Hagen Colbert INC | Mark Judson Colbert | — | (831) 251 2022 | GC, remodel, ADU | Aptos · Santa Cruz County | — | — |
| Haines Construction Services | David Perry Haines | — | (831) 454 6424 | GC, remodel, ADU | Felton · Santa Cruz County | — | — |
| Halcyon Days Construction INC | Jesse Martin Cunha | — | (831) 889 0039 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Halderman Construction INC | Robert James Halderman | info@haldermanconstruction.com | (831) 722 0444 | GC, remodel, ADU | Corralitos · Santa Cruz County | — | — |
| Hallco Construction INC | Lois E Mc Donald | — | (831) 338 0349 | GC, remodel, ADU | Boulder Creek · Santa Cruz County | — | — |
| Halstead Pump INC | Anthony Joseph Marden | — | (831) 688 4731 | Other | Aptos · Santa Cruz County | — | — |
| Hammer Electric | Mugs Lawrence Hammer | — | (831) 588 2493 | Electricians | Santa Cruz · Santa Cruz County | — | — |
| Hammerhead Construction | Mark Halden Otanez | — | (831) 428 3315 | GC, remodel, ADU | Soquel · Santa Cruz County | — | — |
| Haney Electric | Scott Shawn Haney | — | (831) 763 9044 | Electricians | Freedom · Santa Cruz County | — | — |
| Hansen Building INC | Jason Vance Hansen | — | (831) 252 6994 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Hansen Construction | Andrew David Hansen | — | (831) 345 8903 | GC, remodel, ADU | Soquel · Santa Cruz County | — | — |
| Hansmann Construction INC | Steven Marc Hansmann | dave@hansmannconstruction.com | (831) 713 5880 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Hardwood Flooring Solutions INC | Juan Diego Cruz Juarez | — | (831) 291 6490 | Other | Watsonville · Santa Cruz County | — | — |
| Hardy Quality Air INC | Darrell Edmond Hardy | info@hardyqualityair.com | (831) 722 3242 | HVAC | Watsonville · Santa Cruz County | — | — |
| Hardy Roof Inspections | Hardy Roof Inspections | alex@hardyroofinspections.com | (408) 348 4746 | Other roofers | Felton · Santa Cruz County | — | — |
| Hargis Home Improvements INC | Ronald Clenton Hargis | — | (831) 722 6104 | GC, remodel, ADU | Watsonville · Santa Cruz County | — | — |
| Harlan Kastor Electric | Harlan Dirksen Kastor | — | (831) 566 4443 | Electricians | Santa Cruz · Santa Cruz County | — | — |
| Harmon Grant Construction | Grant Michael Harmon | — | (831) 216 8735 | GC, remodel, ADU | Davenport · Santa Cruz County | — | — |
| Harmonic Landscapes | Harmonic Landscapes | — | (831) 420 1140 | Windows, patio, painters | Santa Cruz · Santa Cruz County | — | — |
| Harmony Construction | Robert Colin Moren | — | (831) 313 9748 | GC, remodel, ADU | Aptos · Santa Cruz County | — | — |
| Harmony Designs | Harmony Designs | — | (831) 234 8991 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Harris Construction & Development | Mark Fitzgerald Harris | — | (831) 600 5438 | GC, remodel, ADU | Boulder Creek · Santa Cruz County | — | — |
| Harrison Electric | Darrell Reed Harrison | — | (831) 227 7045 | Electricians | Santa Cruz · Santa Cruz County | — | — |
| Harry Clark Painting And Decorating | Harry Clark Painting And Decorating | — | (415) 515 1504 | Windows, patio, painters | Boulder Creek · Santa Cruz County | — | — |
| Harry Cominos General Contractor | Harry Cominos General Contractor | — | (831) 239 5982 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Hatch Plumbing LLC | Richard Allen Hatch | — | (831) 246 1898 | Other | Ben Lomond · Santa Cruz County | — | — |
| Hatfield Repair And Remodeling | Hatfield Repair And Remodeling | — | (831) 334 0949 | GC, remodel, ADU | Felton · Santa Cruz County | — | — |
| Hausbauer Construction Company | Karl Sum Lee | — | (831) 239 6633 | GC, remodel, ADU | Scotts Valley · Santa Cruz County | — | — |
| Hawkins Construction | Sean David Hawkins | — | (831) 331 6532 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Hayden Hull Construction | Hull Hayden | — | (831) 234 3244 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Hazen Construction INC | Steven James Hazen | — | (831) 438 3295 | GC, remodel, ADU | Scotts Valley · Santa Cruz County | — | — |
| Heber J Roofing INC | Heber Jedidhia Belt | — | (831) 722 0660 | Other roofers | Santa Cruz · Santa Cruz County | — | — |
| Hector Garcia Painting Service | Hector Flores Garcia | — | (831) 763 9999 | Windows, patio, painters | Freedom · Santa Cruz County | — | — |
| Hees Construction | William Rathbun Iv Hees | — | (831) 334 8909 | GC, remodel, ADU | Santa Cruz · Santa Cruz County | — | — |
| Heggarty Construction | Joshua Phillip Heggarty | — | (831) 435 9139 | GC, remodel, ADU | Watsonville · Santa Cruz County | — | — |
| Helwick Construction | Bucky Lee Helwick | — | (831) 325 3204 | GC, remodel, ADU | Corralitos · Santa Cruz County | — | — |
| Henry's Plumbing INC | Ramirez-mendez Enrique | — | (831) 706 5356 | GC, remodel, ADU | Watsonville · Santa Cruz County | — | — |