| Help-u-paint | Richard David Doerner | — | (916) 765 8218 | Windows, patio, painters | Loomis · Placer County | — | — |
| Helvik Construction | Paul Johan Helvik | — | (408) 426 1077 | GC, remodel, ADU | Loomis · Placer County | — | — |
| Henderson Construction | Dustin Jeremiah Henderson | — | (916) 813 8311 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Henderson Heating & Air Conditioning | Henderson Heating & Air Conditioning | — | (916) 871 4435 | HVAC | Newcastle · Placer County | — | — |
| Henry Freer | Henry Freer | — | (530) 906 0239 | GC, remodel, ADU | Loomis · Placer County | — | — |
| Heritage Construction And Development INC | Victor Jason Kovaly | — | (916) 257 4024 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Herman Jones DBA Service Master Gold Country | Herman Roger Jones | — | (916) 501 9458 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Heron Pacific LLC | Daniel Joseph Kominek | — | (916) 435 3555 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Heron Pacific Water | Keith Mark Brown | — | (916) 435 3555 | Other | Rocklin · Placer County | — | — |
| Herrick Construction | Wesley Pierre Herrick | — | (916) 240 2214 | GC, remodel, ADU | Rocklin · Placer County | — | — |
| Hesser Factor Maintenance And More | Hesser Factor Maintenance And More | — | (530) 320 3645 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Hi - Tech Mechanical Contractors INC | Brian David Stephen | — | (916) 663 2400 | HVAC | Newcastle · Placer County | — | — |
| Hi-tech Carpet & Restoration | Nathan David Mostad | — | (916) 257 2177 | GC, remodel, ADU | Lincoln · Placer County | — | — |
| Hicks Custom Grading | Hicks Custom Grading | hickscustomgrading@gmail.com | (916) 474 0615 | Other | Lincoln · Placer County | — | — |
| Higgins Construction | John Thomas Higgins | — | (916) 791 3700 | GC, remodel, ADU | Granite Bay · Placer County | — | — |
| High Alpine Solutions INC | Miroslav Pokorny | — | (530) 320 3044 | Other | Tahoe City · Placer County | — | — |
| High Altitude Construction | Pascal Cedric | — | (530) 308 1579 | GC, remodel, ADU | Tahoe City · Placer County | — | — |
| High Elevation Carpentry | High Elevation Carpentry | — | (530) 401 0012 | GC, remodel, ADU | Homewood · Placer County | — | — |
| High Mountain Electric INC | Marco Dusan Zuvic | — | (916) 343 7280 | Electricians | Tahoe Vista · Placer County | — | — |
| High Point LLC DBA Cal Sierra Fence | Tyler Scott Worrell | — | (916) 315 9405 | Other | Rocklin · Placer County | — | — |
| High Quality Glazing Corp | Vitalie Pavel Condriuc | — | (916) 764 4844 | Windows, patio, painters | Rocklin · Placer County | — | — |
| High Sierra Customs | High Sierra Customs | — | (530) 217 9621 | GC, remodel, ADU | Colfax · Placer County | — | — |
| High Sierra Marine INC | Geoffrey Michael Burrows | — | (530) 581 2628 | Other | Tahoe City · Placer County | — | — |
| High Standard Painting | High Standard Painting | — | (916) 599 0694 | Windows, patio, painters | Roseville · Placer County | — | — |
| High Tech Electric INC | Michael H Klein | — | (916) 663 4670 | Electricians | Loomis · Placer County | — | — |
| High West Electric LLC | Michael Allen Mccrary | — | (707) 474 2112 | Electricians | Rocklin · Placer County | — | — |
| Highland General Construction | Thai Van Nguyen | — | (408) 394 8433 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Highlander Homes | Highlander Homes | — | (530) 362 2088 | GC, remodel, ADU | Tahoe City · Placer County | — | — |
| Highmark Builders | Christopher Allen Holcomb | — | (530) 205 0629 | GC, remodel, ADU | Alta · Placer County | — | — |
| Hillenbrand Excavation INC | David Edward Hillenbrand | — | (406) 300 2199 | GC, remodel, ADU | Roseville · Placer County | — | — |
| Hills Flat Lumber Co | Bert Wulfjen Jr Wallis | promotions@hillsflatlumber.com | (530) 273 6171 | GC, remodel, ADU | Colfax · Placer County | — | — |
| Hines Construction | David Lee Hines | — | (818) 822 2470 | GC, remodel, ADU | Auburn · Placer County | — | — |
| Hjelte Const | Hjelte Const | — | (530) 583 4651 | GC, remodel, ADU | Tahoe City · Placer County | — | — |
| Hn Heating And Cooling | Hn Heating And Cooling | — | (916) 696 4197 | HVAC | Roseville · Placer County | — | — |
| Hoa Commerical Pool Service | Janet Renee Reed | — | (530) 392 2879 | Pool | Lincoln · Placer County | — | — |
| Hodgens Construction | Gregory Hugh Hodgens | — | (530) 367 2738 | GC, remodel, ADU | Foresthill · Placer County | — | — |
| Hodges Plumbing | Hodges Plumbing | — | (916) 759 9782 | Other | Rocklin · Placer County | — | — |
| Hoffman Plumbing INC | Dennis R Hoffman | — | (530) 525 6061 | Other | Tahoma · Placer County | — | — |
| Hoffmann Hardwood Floors | Blake Carl Hoffmann | — | (530) 305 6178 | Other | Carnelian Bay · Placer County | — | — |
| Holland Construction | Jeffrey Burton Holland | info@holland-construction.com | (916) 521 1212 | GC, remodel, ADU | Granite Bay · Placer County | — | — |