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TRUSTED BY KEAAU, HI HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon18
    Verified excavation services reviews

Verified Reviews for Excavation pros in Keaau, HI

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

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

Last update on June 05, 2025

Find Excavation pros in Keaau

Arborist Services LLC
5.0(
6
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Keaau, HI and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"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. ."
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+22

Response time3 days
Response rate100%
Recommended by83%of homeowners
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Avatar for Precision Services
Precision Services
5.0(
29
)
Building Site - Preparation and Clearing

Serving Keaau, HI and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

"Very good team of crew to get the job done efficiently and competently. Puncture and responsible. These are very capable people. I highly recommend Precision Landcare! Aloha."
40 neighbors recently requested a quote
Recommended by46%of homeowners
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TNS Excavation, Inc.
New to Angi
Landscape - Minor Grading or ReslopingExcavation - Major Grading or Resloping

Serving Keaau, HI and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

Here at TNS Excavation, Inc., we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n\n

Response time8 hrs
7 neighbors recently requested a quote
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Avatar for R&L Hauling LLC
R&L Hauling LLC
5.0(
1
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business

Serving Keaau, HI and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Reed was a pleasure to work with. On time and on budget. Good with communication and kept me informed on the status of the project. Works well independently. Great job!!!"
Hillside photo before clearing. Thick, invasives
Close up shot of invasives
Photo after clearing
Response time1 day
Recommended by100%of homeowners
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Kamahele Land and Tree Care
New to Angi
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business

Serving Keaau, HI and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Kamahele Land and Tree Care is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

21 neighbors recently requested a quote
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Avatar for precision Landcare
precision Landcare
5.0(
27
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business

Serving Keaau, HI and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Great customer service. Disguss concern and he took it from there. Removed unwanted coups and other debris. Area was cleared and I just gave it quick rake and all is beautiful after 30 years of ugliness!!I I would recommend him and call him when the 2nd round of clean is ready. Mahalo nui."
Response time12 hrs
Recommended by50%of homeowners
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Affordable Big Island Excavating
5.0(
2
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business

Serving Keaau, HI and surrounding areas

In business since 1985

Free estimates

Offers commercial services

"Dwight was a pleasure to work with his skill with the Excavator is exceptional, and we were able to get all of our projects done in a timely manner. I would highly recommend him to anyone and I continue to use his services in my projects.."
Response time40 mins
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Showing 1-10 of 31
Excavating questions, answered by experts

As a general rule, the protected area should be about 1½ times as wide as the canopy of the tree’s leaves. This digging measurement can vary by tree species and the age of the tree. Of course, that can be a lot of fencing for larger trees, which is why our first step is about making difficult decisions on which trees to save.

Hard soil could be a sign of overly dry dirt, either from poor drainage or drought. It's important to test the nutrient levels, density, and drainage capacity of your soil to see if it's absorbing water properly. Begin by adding a light layer of water and observing how long the soil retains moisture. If you experience a good deal of runoff, you may need to aerate your lawn, apply a wetting agent, or hire a professional for a closer look.

No, you typically cannot use metal detectors to find your sewer line. Most sewer lines are made of non-metallic materials such as PVC, clay, or cast iron, which are not detectable by standard metal detectors. Metal detectors are designed to locate metallic objects, so they won't be effective for identifying the path of a non-metallic sewer line. To locate your sewer line accurately, it's best to use other methods.

Excavation and grading are both generally necessary for designing your foundation, and leveling the ground where your foundation will go. These steps can also prepare the area by removing vegetation and anything else that could interfere with your home’s foundation.

Yes, you can install a trench drain if you already have concrete in your yard or garden. While it can complicate some aspects of the job and slightly run up the cost, it is doable. Residential trench drains can be easily retrofitted to outdoor areas with concrete without having to remove excessive amounts of your patio, pool area, or decorative walkways.

The Keaau, HI homeowners’ guide to excavation services

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

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