Portlock landscaping LLC provides quality landscape installation, landscape maintenance, and landscape design for the entire island of Oahu. We are the best landscape designers providing quality service for all of your commercial landscape and residential landscape needs. Services include sprinklers installation & repair, tree & coconut trimming, new lawn installations, complete yard maintenance, rock gardens, water features, and landscape lighting. We are insured island wide. Call for free estimates!. Landscaping: Design,installation,maintenance,commercial & residential,tree & coconut trimming,new lawn installation options,compete yard maintenance,rock gardens,water features,landscape lighting. Sprinkler: Design,installation,maintenance,commercial & residential,sprinklers installation & repair,troubleshooting,sprinklers system design,sprinkler maintenance & repair,timer replacement/upgrades (ask about WIFI timers controlled by your smart device). 24 hour repair.