| Cdg Maui INC | Cdg Maui INC | — | (808) 879-9181 | GC, remodel, ADU | Kihei · Maui County | — | — |
| Centra Systems Hawaii LLC | Centra Systems Hawaii LLC | info@centrasystemshawaii.com | (808) 877-4709 | Electricians | Wailuku · Maui County | — | — |
| Certified Air Conditioning - Maui | Certified Air Conditioning - Maui | info@certifiedairmaui.com | (808) 727-2271 | HVAC | Kahului · Maui County | — | — |
| Certified Sounds LLC | Certified Sounds LLC | — | (808) 244-7900 | Alarm and generators | Wailuku · Maui County | — | — |
| Cherry Pools LLC | Cherry Pools LLC | — | (808) 868-1476 | Pool | Kihei · Maui County | — | — |
| Climbing Hi LLC | Climbing Hi LLC | — | (808) 269-5462 | Windows, patio, painters | Paia · Maui County | — | — |
| Coastal View Construction | Coastal View Construction | eric@coastalviewconstructionllc.com | (808) 276-9626 | GC, remodel, ADU | Lahaina · Maui County | — | — |
| Coconut Kuleana - Maui's Premier Spikeless Palm & Tree Trimming | Coconut Kuleana - Maui's Premier Spikeless Palm & Tree Trimming | — | (808) 344-5070 | Tree | Kula · Maui County | — | — |
| Compass - Maui Property Team | Compass - Maui Property Team | — | (808) 217-8832 | Property managers | Kihei · Maui County | — | — |
| Construction Bros INC | Construction Bros INC | — | (888) 694-6735 | GC, remodel, ADU | Kahului · Maui County | — | — |
| Construction Development INC | Construction Development INC | interested@domainmarket.com | (888) 694-6735 | HVAC | Kahului · Maui County | — | — |
| Control Freaks Hawaii INC | Control Freaks Hawaii INC | — | (808) 874-8019 | Electricians | Kahului · Maui County | — | — |
| Cooling Hawaii LLC | Cooling Hawaii LLC | info@coolinghawaii.com | (808) 727-2777 | HVAC | Puunene · Maui County | — | — |
| Copper Electric INC | Copper Electric INC | copperel@telus.net | (780) 221-0755 | Electricians | Haiku · Maui County | — | — |
| Cosco Air Conditioning & Refrigeration | Cosco Air Conditioning & Refrigeration | — | (808) 871-6285 | HVAC | Kahului · Maui County | — | — |
| Creative Design Signs LLC | Creative Design Signs LLC | — | (808) 269-8621 | Other | Haiku · Maui County | — | — |
| Crescent Homes Maui | Crescent Homes Maui | — | (808) 727-1162 | EV chargers | Maui · Maui County | — | — |
| Da Power Electric | Da Power Electric | info@dapowerelectric.com | (808) 868-6035 | Electricians | Kihei · Maui County | — | — |
| Dakine Air Conditioning | Dakine Air Conditioning | — | (808) 276-2319 | HVAC | Kihei · Maui County | — | — |
| Delta Executive Security Hawaii LLC | Delta Executive Security Hawaii LLC | — | (808) 249-2090 | Alarm and generators | Wailuku · Maui County | — | — |
| Destination Maui INC | Destination Maui INC | — | (808) 244-9021 | Property managers | Kihei · Maui County | — | — |
| Dick's Fumigation Services Inc. | Dick's Fumigation Services Inc. | — | (808) 855-6623 | Pest, tile roofs | Wailuku · Maui County | — | — |
| Dirt Logic LLC | Dirt Logic LLC | info@dirt-logic.com | (936) 827-2560 | Other | Kihei · Maui County | — | — |
| Done Right Pool Repair INC | Done Right Pool Repair INC | — | (808) 280-6710 | Pool | Kihei · Maui County | — | — |
| Done-Right Air Conditioning | Done-Right Air Conditioning | — | (808) 280-1352 | HVAC | Kahului · Maui County | — | — |
| Double Tree Builder INC | Double Tree Builder INC | info@doubletreebuilder.com | (808) 387-0676 | GC, remodel, ADU | Kahului · Maui County | — | — |
| Down Hill Plumbing INC | Down Hill Plumbing INC | downhillplumbers@gmail.com | (970) 319-2495 | Other | Kihei · Maui County | — | — |
| Du-Watts Electric INC | Du-Watts Electric INC | info@duwattselectric.com | (808) 244-8228 | Electricians | Wailuku · Maui County | — | — |
| Echelon Builders LLC | Echelon Builders LLC | john@echelonbuilders.com | (612) 232-0764 | GC, remodel, ADU | Lahaina · Maui County | — | — |
| Echo Construction LLC | Echo Construction LLC | office@echo-construction.com | (901) 565-9550 | GC, remodel, ADU | Kahului · Maui County | — | — |
| Ehu Kai Tree Preservation | Ehu Kai Tree Preservation | — | (808) 281-5949 | Tree | Haiku · Maui County | — | — |
| Electric Maui Nui | Electric Maui Nui | — | (808) 201-2757 | Electricians | Kula · Maui County | — | — |
| Electrical Connection Maui LLC | Electrical Connection Maui LLC | — | (808) 871-5753 | Electricians | Kahului · Maui County | — | — |
| Elevated Construction LLC | Elevated Construction LLC | — | (512) 265-5267 | Other | Kahului · Maui County | — | — |
| Elite Island Construction INC | Elite Island Construction INC | ml@eliteislandconstruction.com | — | GC, remodel, ADU | Makawao · Maui County | — | — |
| Elite Refrigeration LLC | Elite Refrigeration LLC | — | (808) 463-2321 | HVAC | Kahului · Maui County | — | — |
| Exterior Gods | Exterior Gods | — | (808) 518-3633 | Windows, patio, painters | Wailuku · Maui County | — | — |
| Fabmac Homes INC | Fabmac Homes INC | sales@fabmachomes.com | (808) 244-0888 | GC, remodel, ADU | Wailuku · Maui County | — | — |
| Fg Building LLC | Fg Building LLC | fgbuildingmaui@gmail.com | (808) 633-0086 | GC, remodel, ADU | Haiku · Maui County | — | — |
| Flood Pro Maui | Flood Pro Maui | — | (808) 243-5663 | Restoration | Makawao · Maui County | — | — |