| Northshore Design LLC | Northshore Design LLC | info@northshore-design.com | (808) 280-1004 | GC, remodel, ADU | Haiku · Maui County | — | — |
| Northwest Electric INC | Northwest Electric INC | — | (808) 667-5054 | Electricians | Lahaina · Maui County | — | — |
| O'connor Plumbing LLC | O'connor Plumbing LLC | office@oconnorplumbing.com | (949) 510-1522 | Other | Makawao · Maui County | — | — |
| Ohana Pool & Spa | Ohana Pool & Spa | — | (808) 661-0327 | Pool | Lahaina · Maui County | — | — |
| One Cut Maui | One Cut Maui | treylightner@gmail.com | (808) 344-6319 | Tree | Maui · Maui County | — | — |
| Orkin | Orkin | — | (808) 495-8214 | Pest, tile roofs | Kahului · Maui County | — | — |
| P B Sullivan Construction INC | P B Sullivan Construction INC | — | (808) 875-2833 | GC, remodel, ADU | Kihei · Maui County | — | — |
| Pacific Audio & Communications Maui | Pacific Audio & Communications Maui | — | (808) 320-8463 | Alarm and generators | Kihei · Maui County | — | — |
| Pacific Isle Shades | Pacific Isle Shades | — | (808) 264-1325 | Windows, patio, painters | Kahului · Maui County | — | — |
| Pacific Rim Land Inc. | Pacific Rim Land Inc. | — | (509) 663-5263 | GC, remodel, ADU | Kihei · Maui County | — | — |
| Padilla Designs LLC | Padilla Designs LLC | — | (808) 879-0938 | Windows, patio, painters | Kihei · Maui County | — | — |
| Pat's Quality Roofing INC | Pat's Quality Roofing INC | pqr@patsqualityroofing.com | (808) 874-7415 | Other roofers | Kihei · Maui County | — | — |
| Paulele Construction LLC | Paulele Construction LLC | — | (808) 446-6034 | GC, remodel, ADU | Lahaina · Maui County | — | — |
| Perrin Plumbing LLC | Perrin Plumbing LLC | — | (808) 757-3306 | Other | Wailuku · Maui County | — | — |
| Pf Restoration Co. | Pf Restoration Co. | — | (808) 244-5905 | Restoration | Wailuku · Maui County | — | — |
| Piezoelectric LLC | Piezoelectric LLC | jonpinhorn.typedesign@gmail.com | (808) 298-8471 | Electricians | Kihei · Maui County | — | — |
| Pitzer Built Construction LLC | Pitzer Built Construction LLC | — | (808) 669-1317 | GC, remodel, ADU | Lahaina · Maui County | — | — |
| Platinum Electric INC | Platinum Electric INC | — | (504) 915-7150 | Electricians | Kihei · Maui County | — | — |
| Pono Pools Hawaii | Pono Pools Hawaii | — | (808) 283-4100 | Pool | Wailuku · Maui County | — | — |
| Pono Security | Pono Security | — | (877) 419-7666 | Alarm and generators | Lahaina · Maui County | — | — |
| Pool Pro Inc. | Pool Pro Inc. | — | (808) 879-3294 | Pool | Kihei · Maui County | — | — |
| Precision Contracting LLC | Precision Contracting LLC | info@precision-contracting.com | (905) 929-4364 | Other | Kihei · Maui County | — | — |
| Premier Restoration Hawaii | Premier Restoration Hawaii | — | (808) 707-7367 | Restoration | Wailuku · Maui County | — | — |
| Pro Interiors LLC | Pro Interiors LLC | — | (808) 264-0524 | Windows, patio, painters | Kihei · Maui County | — | — |
| Pro Roofing Hawaii | Pro Roofing Hawaii | — | (808) 850-2331 | Other roofers | Haiku · Maui County | — | — |
| Pro Roofing LLC | Pro Roofing LLC | — | (678) 586-7663 | Other roofers | Haiku · Maui County | — | — |
| Probuilt Hawaii Roofing & Rain Gutters | Probuilt Hawaii Roofing & Rain Gutters | info@probuilthawaii.com | (808) 201-4156 | Other roofers | Kihei · Maui County | — | — |
| Property Solutions Maui | Property Solutions Maui | — | (808) 796-4186 | Property managers | Lahaina · Maui County | — | — |
| Proservice Landscape | Proservice Landscape | — | (808) 500-1063 | Pest, tile roofs | Haiku · Maui County | — | — |
| Psf Masonry Contractors LLC | Psf Masonry Contractors LLC | psfmasonry@gmail.com | (808) 280-1549 | Other | Lahaina · Maui County | — | — |
| Pure Island Pools | Pure Island Pools | info@pureislandpools.com | (808) 344-3715 | Pool | Kihei · Maui 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 | — | — |
| R.i.p. Air Conditioning | R.i.p. Air Conditioning | — | (808) 495-6914 | HVAC | Kahului · Maui County | — | — |
| Rainbow Glass & Mirror | Rainbow Glass & Mirror | — | (808) 661-6611 | Windows, patio, painters | Lahaina · Maui County | — | — |
| Reflections Glass Maui | Reflections Glass Maui | — | (808) 676-6767 | Windows, patio, painters | Wailuku · Maui County | — | — |
| Rentals Maui Inc. 201 | Rentals Maui Inc. 201 | aloha@rentalsmaui.com | (808) 879-2700 | Property managers | Kihei · Maui County | — | — |
| Replacement Windows Hawaii | Replacement Windows Hawaii | — | (808) 214-2911 | Windows, patio, painters | Wailuku · Maui County | — | — |
| Ridgeline Homes INC | Ridgeline Homes INC | eben@eyebytes.com | (406) 518-1875 | GC, remodel, ADU | Kahului · Maui County | — | — |
| Rojac Construction INC | Rojac Construction INC | — | (808) 986-1105 | GC, remodel, ADU | Wailuku · Maui County | — | — |