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TRUSTED BY O'AHU, HI HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon66
    Verified landscaping services reviews

Top-Rated Landscapers in O'ahu - Updated Nov 2026

Avatar for Treyver's Landscaping
Treyver's Landscaping
4.5(
82
)
Lawn & Yard Waste Clean UpLawn Care - Maintain and Mow a Lawn

Serving O'ahu, HI and surrounding areas

Approved

In business since 2009

Free estimates

Small jobs welcome

Treyvers Landscaping offers fast, friendly and courteous service. We use only the best products and are always eager to answer your questions and concerns. We have built our reputation on our commitment to providing quality service, which has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality, dependable work with excellent price and reliable, honest service.

Project Photos
Project Photos
Project Photos
Project Photos
Recommended by84%of homeowners
Avatar for Roque Castro Landscaping
Roque Castro Landscaping
5.0(
7
)
Lawn & Yard Waste Clean UpLawn Care - Maintain and Mow a Lawn

Serving O'ahu, HI and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"We couldn't be happier with the work. From start to finish, the entire team was professional, responsive, and incredibly efficient. It was obvious from day one that he had years of experience—the quality of his work really speaks for itself. We actually hired them for three separate landscaping projects, each project was completed with great attention to detail. Communication was quick throughout the entire process, and they showed up when they said they would. If you're looking for a knowledgeable, reliable, and hardworking landscaping company, I would highly recommend them."
Landscaping Maintenance
Landscaping Maintenance
Landscaping Maintenance
Landscaping Maintenance
Landscaping Maintenance

+1

2 neighbors recently requested a quote
Avatar for Emerson Landscaping & Maintenance
Emerson Landscaping & Maintenance
4.7(
21
)
Lawn & Yard Waste Clean UpLawn Care - Maintain and Mow a Lawn

Serving O'ahu, HI and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

"Emerson saved my life and yard. I hired another Landscaper and he worked for me about a year and a half. One day on his own he decided to rip out my shrubs without asking and left gaping holes in my yard. Emerson came to my rescue and helped to get my yard back in shape. He is efficient, responsible and gave me a fair price. I would recommend Emerson Landscaping."
Sod installation
Sod installation
Yard clean up
Yard clean up
9 neighbors recently requested a quote
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Landscaping FAQs, answered by experts

Many ways to landscape a steep slope on a budget exist. Avoiding expensive retaining wall construction is the first step. Consider creating a rocky slope with boulders or large stones, or think about planting perennials that return every year with a single investment. Transplanting small trees from elsewhere on your property is also possible and can help to stabilize steep slopes without purchasing new ones. 

If you want to take your tree-planting hobby beyond your outdoor space, here are a few great ways to do it:

  • Encourage your neighbors to participate in the Arbor Day Foundation’s Tree City USA program, which has a four-step framework that helps communities grow and maintain their own tree cover.

  • Support businesses that plant trees. 

  • Lobby your local government to plant more trees around your community.

  • Donate to a tree-planting charity.

The best way to landscape your front yard on a budget is to invest in hiring a professional for hardscaping—things like upgrading walkways, redoing driveways, and installing partitions around garden beds. You can often do the softscaping yourself—think laying down mulch, caring for your lawn, removing weeds, and planting flowers and shrubs. It’s also almost always worthwhile to pay a professional for routine yard maintenance, as this dramatically improves curb appeal and delivers above 100% ROI in most cases.

Yes, it is possible to add too little mulch. Anything less than 1 inch will likely result in too little coverage around your plants, allowing weeds to grow through and minimizing the positive effects that a deeper bed of mulch would have, like maintaining proper soil moisture and insulating the ground.

Xeriscaped lawns are far more varied than many gardeners initially assume. The often-pictured rocky and cacti-filled landscapes are just one option. Many wildflower-, herb-, and mulch-covered landscapes follow the same principles without straying too far from the lush and colorful landscapes we have come to know. In fact, there are numerous xeriscape ideas for customizing an energy-efficient lawn to your liking.

The O'ahu, HI homeowners’ guide to landscaping services

From average costs to expert advice, get all the answers you need to get your job done.