| Elite Pest Control LLC | Elite Pest Control LLC | — | (808) 769-4857 | Pest, tile roofs | Kailua-Kona · Hawaii County | — | — |
| Emerald Builders LLC | Emerald Builders LLC | — | (808) 896-8538 | GC, remodel, ADU | Waikoloa Village · Hawaii County | — | — |
| Et Construction LLC | Et Construction LLC | — | (819) 769-0909 | GC, remodel, ADU | Ocean View · Hawaii County | — | — |
| First Island Realty | First Island Realty | — | (808) 930-3610 | Property managers | Kailua-Kona · Hawaii County | — | — |
| Five Star Pools Inc. | Five Star Pools Inc. | info@indiantypefoundry.com | (808) 464-1210 | Pool | Waikoloa Village · Hawaii County | — | — |
| Floor Coverings Hawaii LLC | Floor Coverings Hawaii LLC | — | (808) 755-3909 | Other | Kailua Kona · Hawaii County | — | — |
| Floor Expert LLC | Floor Expert LLC | ahfproductsupport@ahfproducts.com | (866) 243-2726 | Other | Kailua Kona · Hawaii County | — | — |
| Flooring Solutions LLC | Flooring Solutions LLC | mark@flooring-solutions.com | — | Windows, patio, painters | Kailua-Kona · Hawaii County | — | — |
| Franz Contracting INC | Franz Contracting INC | info@franzcontracting.com | — | GC, remodel, ADU | Kailua-Kona · Hawaii County | — | — |
| Freitas LLC | Freitas LLC | firstname@freitas.com | — | GC, remodel, ADU | Captin Cook · Hawaii County | — | — |
| Frogbottom Caulking INC | Frogbottom Caulking INC | frogbottomcaulking@hotmail.co | (877) 376-4286 | Other | Keaau · Hawaii County | — | — |
| Gm Construction INC | Gm Construction INC | — | (808) 325-6505 | GC, remodel, ADU | Kailua-Kona · Hawaii County | — | — |
| Grand Welcome Hawaii (oahu & Big Island) - Vacation & Short-Term Rental Management | Grand Welcome Hawaii (oahu & Big Island) - Vacation & Short-Term Rental Management | customercare@grandwelcome.com | (888) 919-4987 | Property managers | Kailua-Kona · Hawaii County | — | — |
| Greg Putman Construction INC | Greg Putman Construction INC | — | (808) 938-3675 | GC, remodel, ADU | Kailua Kona · Hawaii County | — | — |
| Hanale Builders LLC | Hanale Builders LLC | christopher@hanalebuilders.com | (808) 960-0143 | GC, remodel, ADU | Hilo · Hawaii County | — | — |
| Harner Wall Systems LLC | Harner Wall Systems LLC | julie@harnerwall.com | — | GC, remodel, ADU | Kailua Kona · Hawaii County | — | — |
| Hawaii Air Conditioning | Hawaii Air Conditioning | — | (808) 325-1737 | HVAC | Kailua-Kona · Hawaii County | — | — |
| Hawaii Air Conditioning INC | Hawaii Air Conditioning INC | contact@hawaiiairconditioning.com | (808) 325-1737 | HVAC | Kailua Kona · Hawaii County | — | — |
| Hawaii Fireplaces And Air Conditioning | Hawaii Fireplaces And Air Conditioning | — | (808) 887-0022 | HVAC | Waimea · Hawaii County | — | — |
| Hawaii Fumigation & Pest Control | Hawaii Fumigation & Pest Control | info@servicewithaloha.com | (808) 326-7117 | Pest, tile roofs | Kailua-Kona · Hawaii County | — | — |
| Hawaii Island Home Inspections | Hawaii Island Home Inspections | — | (808) 767-3687 | Inspectors | Keaau · Hawaii County | — | — |
| Hawaii Life Property Management | Hawaii Life Property Management | hello@hawaiilife.com | (800) 370-3848 | Property managers | Kailua-Kona · Hawaii County | — | — |
| Hawaii Metal Works LLC | Hawaii Metal Works LLC | info@hawaiimetalworks.com | (808) 345-4985 | Windows, patio, painters | Kailua Kona · Hawaii County | — | — |
| Hawaii Mold And Flood LLC | Hawaii Mold And Flood LLC | — | (808) 345-2221 | Restoration | Holualoa · Hawaii County | — | — |
| Hawaii Pools | Hawaii Pools | — | (808) 897-3153 | Pool | Kailua-Kona · Hawaii County | — | — |
| Hawaiian Island Glass Tinting | Hawaiian Island Glass Tinting | howzit@hawaiiantinting.com | (808) 961-9211 | Windows, patio, painters | Hilo · Hawaii County | — | — |
| Heartwood Pacific LLC | Heartwood Pacific LLC | info@heartwoodpacific.com | (808) 327-6700 | Other roofers | Keaau · Hawaii 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 | — | — |
| 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 | — | — |
| Hinokawa Electric LLC | Hinokawa Electric LLC | office@hinoelec.com | (808) 889-5613 | Electricians | Hawi · Hawaii County | — | — |
| Home Inspectors Hawaii LLC | Home Inspectors Hawaii LLC | — | (808) 796-4414 | Inspectors | Ocean View · Hawaii County | — | — |
| Hrc Roofing Company | Hrc Roofing Company | — | (808) 966-5422 | Other roofers | Keaau · Hawaii County | — | — |
| Hummel Construction LLC | Hummel Construction LLC | agency@mpressionspr.com | (770) 612-8330 | GC, remodel, ADU | Kailua Kona · Hawaii County | — | — |
| Hurricane Fabric Hawaii Island INC | Hurricane Fabric Hawaii Island INC | — | (808) 679-7695 | Windows, patio, painters | Kailua-Kona · Hawaii County | — | — |
| Hānai Brothers Restoration | Hānai Brothers Restoration | — | (808) 289-0818 | Restoration | Holualoa · Hawaii County | — | — |