| Pro Roofing Hawaii | Pro Roofing Hawaii | — | (808) 868-9261 | Other roofers | Haiku · Kalawao County | — | — |
| Pro Roofing LLC | Pro Roofing LLC | — | (678) 586-7663 | Other roofers | Haiku · Maui County | — | — |
| Probuilt HawaiiProtected | Probuilt Hawaii | info@probuilthawaii.com | — | Tile roofers | Kalaheo · Kauai County | — | — |
| Probuilt Hawaii Roofing & Rain Gutters | Probuilt Hawaii Roofing & Rain Gutters | info@probuilthawaii.com | (808) 201-4156 | Other roofers | Kihei · Maui County | — | — |
| Probuilt Hawaii Roofing & Rain Gutters | Probuilt Hawaii Roofing & Rain Gutters | info@probuilthawaii.com | (808) 278-9765 | Other roofers | Lihue · Kauai County | — | — |
| Probuilt Hawaii Roofing & Rain Gutters | Probuilt Hawaii Roofing & Rain Gutters | — | (808) 468-8544 | Other roofers | Waipahu · Honolulu County | — | — |
| Professional Electric LLC | Professional Electric LLC | interested@domainmarket.com | (888) 694-6735 | Electricians | Kailua · Honolulu County | — | — |
| Professional Real Estate Inspectors | Professional Real Estate Inspectors | — | (808) 277-6789 | Inspectors | Honolulu · Honolulu County | — | — |
| Progressive Air. | Progressive Air. | — | (808) 839-0770 | HVAC | Honolulu · Honolulu County | — | — |
| Progressive Electric Co. Inc. | Progressive Electric Co. Inc. | information@progressiveelectric.com | (858) 524-6458 | Electricians | Honolulu · Honolulu County | — | — |
| Progressive Plumbing INC | Progressive Plumbing INC | info@ndiscovered.com | (916) 630-7468 | Other | Honolulu · Honolulu County | — | — |
| Prometheus Construction | Prometheus Construction | info@prometheusconstruction.com | — | GC, remodel, ADU | Kapolei · Honolulu County | — | — |
| Property Management Resources | Property Management Resources | — | (808) 885-5955 | Property managers | Waimea · Hawaii County | — | — |
| Property Managers Of Hawaii | Property Managers Of Hawaii | prophawaii@gmail.com | (808) 250-7289 | Property managers | Wailuku · Kalawao County | — | — |
| Property Solutions Maui | Property Solutions Maui | — | (808) 796-4186 | Property managers | Lahaina · Maui County | — | — |
| Propertytech Appliance And Gates Sales And Service | Propertytech Appliance And Gates Sales And Service | — | (808) 333-4647 | HVAC | Kailua-Kona · Hawaii County | — | — |
| Proservice Hawaii | Proservice Hawaii | — | (808) 518-2627 | Property managers | Honolulu · Honolulu County | — | — |
| Proservice Landscape | Proservice Landscape | — | (808) 500-1063 | Pest, tile roofs | Haiku · Maui County | — | — |
| Prosperity Construction LLC | Prosperity Construction LLC | interested@domainmarket.com | (888) 694-6735 | GC, remodel, ADU | Honolulu · Honolulu County | — | — |
| Protech Roofing LLC | Protech Roofing LLC | charles@protechroofinghawaii.com | (808) 845-1300 | Other roofers | Honolulu · Honolulu County | — | — |
| Psf Masonry Contractors LLC | Psf Masonry Contractors LLC | psfmasonry@gmail.com | (808) 280-1549 | Other | Lahaina · Maui County | — | — |
| Pua Lani Landscape Design INC | Pua Lani Landscape Design INC | pualanilandscape@aol.com | (808) 261-7517 | Windows, patio, painters | Other County | — | — |
| Pueo Plumbing LLC | Pueo Plumbing LLC | dispatch@pueoplumbing.com | — | Other | Kailua · Honolulu County | — | — |
| Puhi Paint | Puhi Paint | — | (808) 246-8828 | Windows, patio, painters | Lihue · Kauai County | — | — |
| Puna Home Inspections LLC | Puna Home Inspections LLC | — | (808) 339-0172 | Inspectors | Hoa · Hawaii County | — | — |
| Puni Nani Pools INC | Puni Nani Pools INC | office@puninanipools.com | (808) 245-5911 | Pool | Lihue · Kauai County | — | — |
| Purair Hawaii | Purair Hawaii | — | (808) 589-2712 | HVAC | Honolulu · Honolulu County | — | — |
| Pure Island Pools | Pure Island Pools | info@pureislandpools.com | (808) 344-3715 | Pool | Kihei · Maui County | — | — |
| Puroclean Of The Big Island | Puroclean Of The Big Island | bigislandsupport@puroclean.com | (808) 460-4400 | Restoration | Hilo Hi · Hawaii County | — | — |
| Puroclean Property Restoration Services | Puroclean Property Restoration Services | pprs-hi@puroclean.com | (808) 548-7876 | Restoration | Pearl City · Honolulu County | — | — |
| Qri Construction INC | Qri Construction INC | info@qriconstruction.com | — | GC, remodel, ADU | Kailua Kona · Hawaii County | — | — |
| Qualified Plumbing INC | Qualified Plumbing INC | interested@domainmarket.com | (888) 694-6735 | Other | Keaau · Hawaii County | — | — |
| Qualified Services LLC | Qualified Services LLC | interested@domainmarket.com | (888) 694-6735 | GC, remodel, ADU | Keaau · Hawaii County | — | — |
| Quam Properties Hawaii Inc. | Quam Properties Hawaii Inc. | info@quamproperties.com | (808) 665-1315 | Property managers | Lahaina · Maui County | — | — |
| Quantum Construction LLC | Quantum Construction LLC | — | (949) 679-5800 | GC, remodel, ADU | Lahaina · Maui County | — | — |
| Queen Construction & Masonry | Queen Construction & Masonry | — | (808) 324-4433 | GC, remodel, ADU | Kailua-Kona · Hawaii County | — | — |
| Quentin Home Inspection | Quentin Home Inspection | joe@quentinllc.com | (808) 855-5280 | Inspectors | Kapaʻa · Kauai County | — | — |
| Quillopo Painting INC | Quillopo Painting INC | quillopopainting@yahoo.com | (808) 485-1572 | Windows, patio, painters | Waipahu · Honolulu County | — | — |
| R & C Roofing Contractors | R & C Roofing Contractors | — | (808) 888-2524 | Other roofers | Honolulu · Honolulu County | — | — |
| R & L Ohana LLC | R & L Ohana LLC | contact@sansoxygen.com | (808) 440-8400 | Other | Aiea · Honolulu County | — | — |