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TRUSTED BY LLOYD HARBOR, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon83
    Verified excavation services reviews

Top-Rated Excavation pros in Lloyd Harbor - Updated Nov 2026

Avatar for PRIORITY CESSPOOL SEWER & DRAIN, INC
PRIORITY CESSPOOL SEWER & DRAIN, INC
4.8(
270
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Lloyd Harbor, NY and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"Had a backup a few days before and wanted to determine if it was a simple clog or cesspool related. They sent out a tech (Jimmy) the same day. He located both cesspools and walked me through my options. He was honest and patient, answering all my questions along the way."
Additional Photos
Response time8 hrs
Response rate100%
Recommended by96%of homeowners
Avatar for RJ Falcone Masonry and Landscapes, Inc.
RJ Falcone Masonry and Landscapes, Inc.
4.6(
80
)
Landscape - Minor Grading or Resloping

Serving Lloyd Harbor, NY and surrounding areas

Approved

In business since 1983

Warranties offered

Small jobs welcome

"Richie and his guys did a fantastic job. They put an egress window and egress stairs leading into our basement. In addition, they did concrete work in the basement. Despite having a small yard space to maneuver in outside, they managed to get the excavation done without damaging any of our fruit trees or plants. The stairs look superb. I highly recommend this company for any concrete, masonry or landscape work you need done. I can assure you that you will be very happy with the results."
Landscaping and brick wor
Smithtown Gospel
finished Job
smooth curves
 herringbone walkway in St James

+19

Response time8 hrs
Response rate87%
Recommended by97%of homeowners
Avatar for Bautista Landscaping
Bautista Landscaping
4.5(
28
)
Landscape - Minor Grading or Resloping

Serving Lloyd Harbor, NY and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Alex was very punctual. I texted him in the morning and he came over shortly after. He gave a very fair and reasonable estimate for 2021 spring clean up and mulch placement. Needless to saw his team arrived promptly that afternoon and completed an extensive clean up. The place looks great! Thanks Alex and team! Will see you for weekly cuts in summer 2021!"
Side walk
Side walk
Paver side walk
Paver side walk
Paver side walk

+5

Recommended by91%of homeowners
Napolitano Brothers Contracting, Inc.
4.8(
25
)
Building Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Lloyd Harbor, NY and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"James and Mike also did the foundation and patio work as well as walls and steps. They are simply the most professional yet friendly people to to do business with. Their attention to detail and quality of execution is simply amazing. Highly recommended!!!"
Paver Pool Patio and Retaining Wall
Walkway to Pool Patio.
Paver Driveway with Custom Border and Apron
Custom Stone BBQ and Wall
Custom Stone Work

+22

Response time9 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
R V C Landscaping Inc
5.0(
3
)
Excavation - Major Grading or ReslopingBuilding Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business+1 more

Serving Lloyd Harbor, NY and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Robert did exactly what we needed done on our yard. He gave us a absolutely fair price and did the job perfectly. It's hard to find and also trust the person nowadays and I can tell you that RVC Landscaping is a honest trustworthy business."
Response time8 hrs
Response rate89%
3 neighbors recently requested a quote
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Excavating FAQs, answered by experts

A perc test can take anywhere from one to eight hours to complete. The total time depends on factors like the amount of excavation required, the depth and width of the holes, and whether multiple test holes are needed. For a single hole, the process of filling it with water and monitoring the drainage rate usually takes less than an hour. Professionals can often complete the entire test in a single day. While it's possible to get results the same day, some companies may take a few days to provide the official report.

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.

Digging a well can cost between $20 and $25,000, depending on your needs. If you’re looking to dig a well yourself, all you need is a shovel. If you’re looking to have a well drilled by a professional, you can expect to pay around $15 to $30 per foot. The total cost of drilling a well will average to $5,500.

Yes, professional installations include trenching or borehole drilling required for ground loops.

The Lloyd Harbor, NY homeowners’ guide to excavation services

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