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TRUSTED BY WAIKOLOA, HI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon45
    Verified retaining wall installation services reviews

Verified Reviews for Retaining Wall Installation pros in Waikoloa, HI

*The Angi rating for Retaining Wall Installation companies in Waikoloa, HI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.

*The HomeAdvisor rating for Retaining Wall Installation companies in Waikoloa, HI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.

Last update on December 13, 2025

Find Retaining wall installation pros in Waikoloa

Rainyday Landscaping

4.88(
8
)
•Approved Pro

Rainyday Landscaping

4.88(
8
)
•Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I hired Rainy Day Landscaping (Jon-Paul Mangarin) to diagnose and repair my 12-valve irrigation system. After finding all but two valves (the previous owners of our property had hidden and buried them all) and verifying that they all worked, we decided to replace the old irrigation controller with a new one that could be controlled by a phone app. This is huge improvement! Jon-Paul also adjusted and replaced a bunch of old lawn sprinklers that were not functioning efficiently. Noticing the thickness of my Kikuyu lawn, Jon-Paul recommended aerating and de-thatching followed by a compost top-dressing. I also hired Jon-Paul to do tree trimming, edging shaping around all the beds and tree circles. This was followed by fertilizing and mulching all beds and tree circles. Everything looks great now! All the work was done to my satisfaction and I would recommend RainyDay Landscaping for all of the work I listed above."

Lori P on February 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I hired Rainy Day Landscaping (Jon-Paul Mangarin) to diagnose and repair my 12-valve irrigation system. After finding all but two valves (the previous owners of our property had hidden and buried them all) and verifying that they all worked, we decided to replace the old irrigation controller with a new one that could be controlled by a phone app. This is huge improvement! Jon-Paul also adjusted and replaced a bunch of old lawn sprinklers that were not functioning efficiently. Noticing the thickness of my Kikuyu lawn, Jon-Paul recommended aerating and de-thatching followed by a compost top-dressing. I also hired Jon-Paul to do tree trimming, edging shaping around all the beds and tree circles. This was followed by fertilizing and mulching all beds and tree circles. Everything looks great now! All the work was done to my satisfaction and I would recommend RainyDay Landscaping for all of the work I listed above."

Lori P on February 2024

Arborist Services LLC

5.00(
5
)
•Approved Pro

Arborist Services LLC

5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 local quotes requested

Arborist Services LLC is a locally owned and operated company that provides high-quality excavation and land clearing, as well as tree removal services for residential and commercial clients in Hilo. Whether you need to demolish a building, grade a site, clear a lot, or install remove unwanted trees, we have the experience, equipment, and expertise to handle any project. We are licensed, bonded, and insured, and we offer competitive pricing and estimates. Contact Arborist Services LLC today to find out how we can help you with your next excavation, land clearing, or tree removal project.

"We are repeat customers of Aborist Services. They are professional, punctual and dependable. The site that was cleared had some challenges that they were able to solve. Thank you for a job well done. ."

Wynnelle L on October 2024

Arborist Services LLC is a locally owned and operated company that provides high-quality excavation and land clearing, as well as tree removal services for residential and commercial clients in Hilo. Whether you need to demolish a building, grade a site, clear a lot, or install remove unwanted trees, we have the experience, equipment, and expertise to handle any project. We are licensed, bonded, and insured, and we offer competitive pricing and estimates. Contact Arborist Services LLC today to find out how we can help you with your next excavation, land clearing, or tree removal project.

"We are repeat customers of Aborist Services. They are professional, punctual and dependable. The site that was cleared had some challenges that they were able to solve. Thank you for a job well done. ."

Wynnelle L on October 2024

Avatar for 19 Degrees North Development LLC

19 Degrees North Development LLC

No reviews yet

19 Degrees North Development LLC

No reviews yet
4 years of experience

We specialize in Land Development, Property Clearing, Home building, Fencing, Home Maintenance and repairs, Landscaping including Hydro-seeding and Hydro-mulching services, Property Management and Realtor services. Our focus is on Customer Satisfaction, Attention to detail, Emergency Repair call outs.

We specialize in Land Development, Property Clearing, Home building, Fencing, Home Maintenance and repairs, Landscaping including Hydro-seeding and Hydro-mulching services, Property Management and Realtor services. Our focus is on Customer Satisfaction, Attention to detail, Emergency Repair call outs.

Avatar for Committed landscaping and designs

Committed landscaping and designs

No reviews yet

Committed landscaping and designs

No reviews yet
1 years of experience

We specialize at professional landscaping services, as well as garden design. Clearing services are available at competitive prices.

We specialize at professional landscaping services, as well as garden design. Clearing services are available at competitive prices.

Avatar for Pair Queens services

Pair Queens services

No reviews yet

Pair Queens services

No reviews yet
7 years of experience

I specialize in landscape design to maintenance, also handyman services including professional window cleaning, pressure washing, solar panels, roof repair, plumbing.

I specialize in landscape design to maintenance, also handyman services including professional window cleaning, pressure washing, solar panels, roof repair, plumbing.

Blue Star Handyman LLC

No reviews yet

Blue Star Handyman LLC

No reviews yet
7 years of experience

Family owned business that has built homes and hotels from ground up. Remodels and additions to existing homes and businesses from Kauai to Kona. We focused on working with your needs and budget to complete your project in a timely manner. We strive to build your project with satisfaction to want to build more.

Family owned business that has built homes and hotels from ground up. Remodels and additions to existing homes and businesses from Kauai to Kona. We focused on working with your needs and budget to complete your project in a timely manner. We strive to build your project with satisfaction to want to build more.

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Retaining Wall Installers questions, answered by experts

If you don’t backfill a retaining wall—either at all or adequately enough—the wall won’t drain well, and water will be able to pass through it. Poor drainage will lead to a warped wall or a buildup of hydrostatic pressure, which can eventually collapse your retaining wall. If you have particularly sloped land, consult a structural engineer to ensure your hardscaping is adding value to your home.

Most retaining wall installations can be finished in one to three weeks, but the timeline varies based on factors like wall size and material. The local climate and major weather events, such as storms or flooding, can also extend the project's timeline, as can any holds ups in the permitting process.

With foundation walls, the slab on grade and force at the top of the wall is resisted by flooring. With retaining walls, the force at the top of the wall is not resisted.

The lifespan of a retaining wall varies based on its particular material, whether it was properly installed, how well it’s maintained, and your local climate. Concrete, stone, and brick retaining walls last the longest, with concrete lasting between 50 and 100 years on average. Brick tends to last the longest, with a minimum of one century, under the right conditions. 

Timber retaining walls can start to deteriorate at 20 years, depending on the wood quality, but in the best case, they can last 40 years. Pressure-treated wood retaining walls last 30 years on average.

Railroad ties can be good for retaining walls, but it depends on the area. They have a desirable rustic look and are durable. The problem is they’re treated with creosote, a preservative the EPA says poses a risk to humans and wildlife. Over time, the preservative seeps out of the wood and into the ground. Many areas have banned the use of creosote-treated wood on residential properties. If your area does allow it, never use railroad ties near an edible garden or drinking water source. Instead, use wood that’s treated with an EPA-approved preservative or a wood-alternative composite material.

The Waikoloa, HI homeowners’ guide to retaining wall installation services

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

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