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Find Excavation major grading or resloping pros in Waimea

Avatar for Pipeline Plumbing Oahu L.L.C.
Pipeline Plumbing Oahu L.L.C.
4.7(
35
)

Serving Waimea, HI and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Stuart had previously assisted me with several plumbing issues two years ago. Compared to other plumbers, I found him knowledgeable, very good at problem-solving, efficient, and thoughtful in explaining options. This year, my cast iron plumbing began to show signs of deterioration, but Stuart, along with his team, have diligently addressed a myriad of issues with patience, skilled work, and perseverance. I think any homeowner approaches major repair and remedial work with a certain amount of anxiety, but Stuart and his company have demonstrated proficiency and skills that I know can be relied upon."
After Renovation
Finished Product
Finished Product
Before Renovation
Additional Photos

+21

Response time11 hrs
Recommended by100%of homeowners
Avatar for Biven’s Drain Cleaning & Service
Biven’s Drain Cleaning & Service
4.0(
8
)

Serving Waimea, HI and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"When I tell you this company goes above and beyond they truly do! We had a late night clog that happened to flood our house and Shayne was able to come right away and assess the situation. He even went as far as going up on the roof to clear the pipes that ran through the main bathroom! He was up on the roof in the rain and all!!! He has always been so very professional and knowledgeable, so much so that we’re going to hire him again to do another job for the house. Also his wife Chelsie is amazing, she keeps in touch and is always there if you have any questions or concerns. Highly recommend this family oriented company."
Additional Photos
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+34

Response time4 days
Recommended by83%of homeowners
Avatar for Ace Construction LLC
Ace Construction LLC
5.0(
3
)

Serving Waimea, HI and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Ace construction did a great job at filling my old cesspool and installing my new septic system for our house. From start to finish everything was a smooth and easy process. Would definitely hire again in the future."
Beginning the process of a septic system installation
Another hole for the water chamber/drainfield
Septic System Installation
Septic System Installation
Septic System Installation

+11

Recommended by100%of homeowners
FAQs for excavation major grading or resloping projects in Waimea, HI

You can excavate in winter, but frozen soil slows down the process and increases labor costs. Many grading companies offer discounted rates during their off-season, so ask for a winter quote and weigh the savings against a longer timeline. A brief conversation with a local professional will help determine whether cold-weather excavation is suitable for your site.

Foundation digs can be completed in as little as three days or take up to three weeks. Soil density, access, weather, and hidden obstacles all play a role, so every timeline is a bit different. Have your contractor walk the site and flag any potential issues early—clear expectations help keep both the schedule and budget on track.

You must always call 811 before excavating. Dial 811 a few days in advance so that utility crews can mark underground lines and ensure the area is safe for digging. Hitting a buried cable or gas pipe can be both dangerous and expensive, and many municipalities will not issue permits unless the site is flagged correctly.

To remove soil during an excavation project, your crew will load the spoil into dump trucks with a backhoe or excavator, haul it to a disposal site, and return for the next load. Efficient hauling keeps the work zone clear and the project moving. Depending on the site and volume of osil, multiple trucks may rotate to maintain a steady flow.

The Waimea, HI homeowners’ guide to excavation major grading or reslopings

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