| Hawaiian Luxury Stone LLC | Hawaiian Luxury Stone LLC | info@hawaiianluxurystone.com | (808) 895-9937 | Other | Eleele · Kauai County | — | — |
| Hawaiiana Management Company Ltd. | Hawaiiana Management Company Ltd. | — | (808) 593-9100 | Property managers | Honolulu · Honolulu County | — | — |
| Hawai’i Rooted Tree Care LLC | Hawai’i Rooted Tree Care LLC | — | (808) 829-6940 | Tree | Honolulu · Honolulu County | — | — |
| Hbm Acquisitions LLC | Hbm Acquisitions LLC | robwatts@hbmacquisitions.com | — | HVAC | Honolulu · Honolulu County | — | — |
| Hd Industries LLC | Hd Industries LLC | mailtosales@hd-industries.com | — | GC, remodel, ADU | Honolulu · Honolulu County | — | — |
| Heartwood Pacific LLC | Heartwood Pacific LLC | info@heartwoodpacific.com | (808) 327-6700 | Other roofers | Keaau · Hawaii County | — | — |
| Heather'd Construction LLC | Heather'd Construction LLC | hlabra65@gmail.com | — | GC, remodel, ADU | Wahiawa · Honolulu County | — | — |
| Hekili Painting & Decorating | Hekili Painting & Decorating | — | (808) 237-8337 | Windows, patio, painters | Kaaawa · Kalawao County | — | — |
| Helen Turner's Studio | Helen Turner's Studio | — | (808) 346-9357 | Windows, patio, painters | Waimea · Kauai County | — | — |
| Heritage Construction INC | Heritage Construction INC | impallari@gmail.com | (360) 578-9125 | GC, remodel, ADU | Kailua Kona · Hawaii County | — | — |
| Heritage Roofing & Waterproofing LLC | Heritage Roofing & Waterproofing LLC | — | (808) 348-4932 | Other roofers | Kailua-Kona · Hawaii County | — | — |
| Hh Electric INC | Hh Electric INC | info@hh-electric.com | (708) 453-2222 | Electricians | Honolulu · Honolulu County | — | — |
| Hi Hawaii Painting | Hi Hawaii Painting | — | (808) 897-1663 | Windows, patio, painters | Lihue · Kauai County | — | — |
| Hi Point Roofing Hawaii LLC | Hi Point Roofing Hawaii LLC | info@hipoint808.com | (808) 845-4444 | Other roofers | Honolulu · Honolulu County | — | — |
| Hi State Services LLC | Hi State Services LLC | histateservices@gmail.com | (808) 741-8252 | HVAC | Waipahu · Honolulu County | — | — |
| Hi-Tech Construction INC | Hi-Tech Construction INC | — | (888) 694-6735 | GC, remodel, ADU | Mililani · Honolulu County | — | — |
| Hiborn | Hiborn | — | (808) 936-9136 | Tree | Honolulu · Honolulu County | — | — |
| Hill Construction Inc. | Hill Construction Inc. | info@hill-construction.com | — | GC, remodel, ADU | Honolulu · Honolulu County | — | — |
| Hilo Air Conditioning & Refrigeration | Hilo Air Conditioning & Refrigeration | — | (808) 895-2911 | HVAC | Hilo · Hawaii County | — | — |
| Hilo Home Inspection LLC | Hilo Home Inspection LLC | hilohomeinspection@gmail.com | (808) 765-9584 | Inspectors | Hilo · Hawaii County | — | — |
| Hilo Roofing Crew | Hilo Roofing Crew | — | (808) 300-5544 | Other roofers | Hilo · Hawaii County | — | — |
| Hilo Roofing Services | Hilo Roofing Services | kahuluiroofingco@gmail.com | (662) 291-7201 | Other roofers | Hilo · Hawaii County | — | — |
| Hilo Termite & Pest Control Ltd. | Hilo Termite & Pest Control Ltd. | — | (808) 935-8301 | Pest, tile roofs | Hilo · Hawaii County | — | — |
| Hilweh Builders LLC | Hilweh Builders LLC | aloha@hilwehbuilders.com | (808) 427-4440 | GC, remodel, ADU | Kaneohe · Honolulu County | — | — |
| Hinokawa Electric LLC | Hinokawa Electric LLC | office@hinoelec.com | (808) 889-5613 | Electricians | Hawi · Hawaii County | — | — |
| Hk Construction | Hk Construction | — | (808) 841-1800 | GC, remodel, ADU | Honolulu · Honolulu County | — | — |
| Hk Professional Industries LLC | Hk Professional Industries LLC | ikaika@hkproind.onmicrosoft.com | — | Other | Kapaa · Kauai County | — | — |
| Hki Kauai INC | Hki Kauai INC | info@hkikauai.com | — | GC, remodel, ADU | Kilauea · Kauai County | — | — |
| Ho'omana Painting INC | Ho'omana Painting INC | — | (808) 635-8547 | Windows, patio, painters | Omao · Kauai County | — | — |
| Holoholo Screens - Oahu's Window Screen New Sliding Screen Door Custom Screen Porch Enclosures Jalousie Windows | Holoholo Screens - Oahu's Window Screen New Sliding Screen Door Custom Screen Porch Enclosures Jalousie Windows | — | (808) 783-8764 | Windows, patio, painters | Waipahu · Honolulu County | — | — |
| Home Inspectors Hawaii LLC | Home Inspectors Hawaii LLC | — | (808) 796-4414 | Inspectors | Ocean View · Hawaii County | — | — |
| Home Managers LLC | Home Managers LLC | rae@yoshidarealtygroup.com | (808) 986-8118 | Property managers | Wailuku · Maui County | — | — |
| Home Tech Property Inspections | Home Tech Property Inspections | — | (808) 268-4563 | Inspectors | Kihei · Maui County | — | — |
| Homeland Construction LLC | Homeland Construction LLC | — | (949) 679-5800 | GC, remodel, ADU | Ewa Beach · Honolulu County | — | — |
| Homesius | Homesius | info@homesius.com | — | HVAC | Honolulu · Honolulu County | — | — |
| Homeworks Advantage Inspections | Homeworks Advantage Inspections | info@homeworksadvantage.com | (808) 868-5225 | Inspectors | Kihei · Maui County | — | — |
| Homeworks Construction INC | Homeworks Construction INC | interested@domainmarket.com | (888) 694-6735 | GC, remodel, ADU | Honolulu · Honolulu County | — | — |
| Homeworks Restoration Services Hawaii | Homeworks Restoration Services Hawaii | — | (808) 752-5720 | Restoration | Honolulu · Honolulu County | — | — |
| Honolulu Drywall And Painting Llc. | Honolulu Drywall And Painting Llc. | — | (808) 255-7154 | Windows, patio, painters | Wahiawa · Honolulu County | — | — |
| Honolulu Electrical Services | Honolulu Electrical Services | — | (808) 300-4344 | Electricians | Honolulu · Honolulu County | — | — |