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TRUSTED BY OPELOUSAS, LA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon25
    Verified excavation services reviews

Top-Rated Excavation pros in Opelousas - Updated Nov 2026

Chiasson Land Services, LLC
5.0(
2
)
Building Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Opelousas, LA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Chiasson Land Service did a phenomenal job installing 40ft of concrete culverts, hauling in 420 yards of A3 dirt, and building a driveway, house pad, and shop pad. Great customer service with reasonable pricing."
Sewer tank install
Sewer tank install
Culverts install
Culverts install
Response time2 days
Response rate87%
7 neighbors recently requested a quote
Avatar for No -two-the-same-landscaping
No -two-the-same-landscaping
5.0(
5
)
Landscape - Minor Grading or ReslopingExcavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business

Serving Opelousas, LA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"The landscaping crew was very professional and knowledgeable. The entire process was very detailed and organized. I would recommend this company with no reservations. I recommend that you contact the company for all your landscaping projects!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

6 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for VALLE TREE SERVICES LLC
VALLE TREE SERVICES LLC
5.0(
3
)
Landscape - Minor Grading or Resloping

Serving Opelousas, LA and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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.

Business card
Before
Before
After
After

+1

4 neighbors recently requested a quote
Avatar for J & S Dirt Works, LLC
J & S Dirt Works, LLC
New to Angi
Landscape - Minor Grading or Resloping

Serving Opelousas, LA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At J&S Dirtworks, you’re not just hiring a company- you’re hiring a father and son team that takes pride in honest work, fair pricing, and getting the job done right the first time. We believe in a strong work ethic, clear communication, and treating every property like it’s our own. Whether it’s a small job or large project, we show up ready to work and don’t leave until you’re satisfied. \n\nWhat we do: \nTree Removal & Cleanup- Safe, efficent removal with attention to your property. \n\nGrass Cutting & Maintenance- Reliable mowing to keep your property looking clean and cared for. \n\nDirtwork & Moving Dirt- Grading, leveling, and hauling to shape your space the way you need. \n\n\nWhy you should hire us? \n-Family-owned and operated \n-Dependable, hardworking, and honest\n-Fair pricing with no runaround\n-Local service you can trust \n\nWhen you hire J&S Dirtworks, you’re supporting a family business that values hard work, respect, and results.

Tree trimming
Tree trimming
Tree trimming
Tree trimming
Tree trimming

+1

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Excavating FAQs, answered by experts

How deep your septic system needs to be into the ground depends on several factors. In extremely cold environments, the tank needs to rest below the maximum frost line, which can be up to six or eight feet deep. The standard burying depth for most systems is between a few inches and four feet below ground level. Depth can also depend on the slope of the landscaping and other property variables. 

Most residential basements are 8 to 10 feet deep. You can dig deeper depending on building codes, but it does become more difficult. You’ll likely need to install stronger foundation walls and additional supports to handle the increased load. Depending on the water table, you may also need a water management system. Clay soil can support a deeper foundation than sandy soil. A structural engineer will be able to tell you the maximum, feasible depth.

In the United States, a depth of 36 inches (three feet) for underground water lines is the accepted industry standard. This depth varies from location to location based on local conditions. In areas with colder winters, they may be buried deeper to prevent frozen well water pipes : This is usually at least six inches below the frost level. The International Plumbing Code calls for a minimum of 12 inches below grade.

Generally, a trenchless sewer line is worth the cost. If your old system needs replacement, trenchless sewer repair or replacement can save you thousands on excavation costs. Every homeowner’s situation is different, but this method is definitely worth it in a lot of cases.

Trenches are typically 12 to 24 inches deep and 8 inches wide. However, the required depth depends on the specific project and local ordinances. For example, a French drain may need to be 18 inches deep, while a water pipe might require a depth of 24 inches and a drainage pipe 36 inches. Your city or county may have specific regulations, so it's wise to consult with an excavation professional to determine the correct depth for your project.

The Opelousas, LA homeowners’ guide to excavation services

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