| All World Glass LLC | All World Glass LLC | — | (808) 940-9988 | Windows, patio, painters | Honolulu · Honolulu County | — | — |
| All-Stripe LLC | All-Stripe LLC | — | (808) 366-5505 | Other | Honolulu · Honolulu County | — | — |
| Allen's Plumbing INC | Allen's Plumbing INC | — | (949) 679-5800 | Other | Kahului · Maui County | — | — |
| Alliance Industrial Group INC | Alliance Industrial Group INC | info@allianceindustrialgroup.com | (832) 932-9249 | Other | Honolulu · Honolulu County | — | — |
| Allied Construction INC | Allied Construction INC | info@alliedconstruction.com | (605) 923-8701 | GC, remodel, ADU | Honolulu · Honolulu County | — | — |
| Allied Floor Corp | Allied Floor Corp | interested@domainmarket.com | (888) 694-6735 | Other | Honolulu · Honolulu County | — | — |
| Allied Pacific Builders INC | Allied Pacific Builders INC | info@alliedpacificbuilders.com | (808) 841-9801 | Other roofers | Kapolei · Honolulu County | — | — |
| Allied Universal Security Services | Allied Universal Security Services | — | (808) 670-3350 | Alarm and generators | Wailuku · Maui County | — | — |
| Alltemp | Alltemp | — | (808) 871-6723 | HVAC | Kahului · Maui County | — | — |
| Allwindowinstallations LLC | Allwindowinstallations LLC | allwindowinstallations@gmail.com | (808) 393-1320 | GC, remodel, ADU | Waimanalo · Honolulu County | — | — |
| Aloha AC Services LLC | Aloha AC Services LLC | aloha.ac.hi@gmail.com | (808) 748-9787 | HVAC | Honolulu · Honolulu County | — | — |
| Aloha Air Conditioning | Aloha Air Conditioning | — | (855) 882-5642 | HVAC | Kailua-Kona · Hawaii County | — | — |
| Aloha Air INC | Aloha Air INC | hello@rfuenzalida.com | — | HVAC | Captain Cook · Hawaii County | — | — |
| Aloha Alarm LLC | Aloha Alarm LLC | — | (808) 488-4111 | Alarm and generators | Aiea · Honolulu County | — | — |
| Aloha Alarm LLC | Aloha Alarm LLC | admin@alohaalarm.com | (808) 488-4111 | Alarm and generators | Aiea · Honolulu County | — | — |
| Aloha Courts LLC | Aloha Courts LLC | sales@alohacourts.com | (808) 839-4139 | Other | Honolulu · Honolulu County | — | — |
| Aloha Electrical Services INC | Aloha Electrical Services INC | kaleo@alohaelectricalservices.com | — | Electricians | Holualoa · Hawaii County | — | — |
| Aloha Home Inspections | Aloha Home Inspections | — | (808) 636-9032 | Inspectors | Honolulu · Honolulu County | — | — |
| Aloha Images Gallery | Aloha Images Gallery | — | (808) 631-8026 | Windows, patio, painters | Lihue · Kauai County | — | — |
| Aloha Lock & Safe | Aloha Lock & Safe | — | (808) 269-9990 | Alarm and generators | Kahului · Maui County | — | — |
| Aloha Painting Co. | Aloha Painting Co. | alohapainting1@gmail.com | — | Windows, patio, painters | Honolulu · Honolulu County | — | — |
| Aloha Pest Solutions | Aloha Pest Solutions | — | (808) 964-3100 | Pest, tile roofs | Kailua-Kona · Hawaii County | — | — |
| Aloha Pest Solutions | Aloha Pest Solutions | — | (808) 877-3100 | Pest, tile roofs | Kahului · Maui County | — | — |
| Aloha Pest Solutions | Aloha Pest Solutions | info@servicewithaloha.com | — | Pest, tile roofs | Lihue · Kauai County | — | — |
| Aloha Property Managers | Aloha Property Managers | — | (808) 825-6467 | Property managers | Honolulu · Honolulu County | — | — |
| Aloha Roof Regeneration | Aloha Roof Regeneration | — | (808) 554-7617 | Other roofers | Waianae · Kalawao County | — | — |
| Aloha Screen Doors | Aloha Screen Doors | — | (808) 268-3243 | Windows, patio, painters | Kahului · Maui County | — | — |
| Aloha Seamless Gutters LLC | Aloha Seamless Gutters LLC | alohaseamlessgutters@gmail.com | (808) 936-0108 | Other | Kailua Kona · Hawaii County | — | — |
| Aloha Security INC | Aloha Security INC | — | (808) 969-3300 | Alarm and generators | Hilo · Hawaii County | — | — |
| Aloha Sheet Metal | Aloha Sheet Metal | info@alohasheetmetal.com | (808) 893-2288 | HVAC | Kihei · Maui County | — | — |
| Aloha State Insulation LLC | Aloha State Insulation LLC | shari@alohastateinsulation.com | (808) 741-5719 | Other | Ewa Beach · Honolulu County | — | — |
| Aloha Termite & Pest Control | Aloha Termite & Pest Control | — | (808) 622-2268 | Pest, tile roofs | Kapolei · Honolulu County | — | — |
| Aloha Termite Kauai Inc. | Aloha Termite Kauai Inc. | — | (808) 245-3100 | Pest, tile roofs | Lihue · Kauai County | — | — |
| Aloha Wallcovering LLC | Aloha Wallcovering LLC | alohawallcovering@yahoo.com | (808) 256-5615 | Windows, patio, painters | Waikoloa · Hawaii County | — | — |
| Aloha Window Care | Aloha Window Care | — | (808) 346-5115 | Windows, patio, painters | Kapaʻa · Kauai County | — | — |
| Alpha Glass INC | Alpha Glass INC | — | (949) 679-5800 | Windows, patio, painters | Waipahu · Honolulu County | — | — |
| Alpha Plumbing Services LLC | Alpha Plumbing Services LLC | alphaplumbing@bellsouth.net | (561) 686-1007 | Other | Waipahu · Honolulu County | — | — |
| Alphabet Construction LLC | Alphabet Construction LLC | info@alphabetconstruction.com | (832) 408-0434 | GC, remodel, ADU | Honolulu · Honolulu County | — | — |
| Alternate Energy | Alternate Energy | — | (808) 842-5853 | EV chargers | Honolulu · Honolulu County | — | — |
| Altitude INC | Altitude INC | amiller@atmholdings.com | — | GC, remodel, ADU | Honolulu · Honolulu County | — | — |