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Best excavation pros near Plaistow, NH

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TRUSTED BY PLAISTOW, NH HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon54
    Verified excavation services reviews

Top-Rated Excavation pros in Plaistow - Updated Nov 2026

Avatar for Rabbit Hardscape & Excavation
Rabbit Hardscape & Excavation
4.6(
9
)
Excavation - Major Grading or ReslopingBuilding Site - Preparation and ClearingLandscape - Minor Grading or Resloping

Serving Plaistow, NH and surrounding areas

Approved

In business since 2022

Free estimates

Customers say: Quick response

"We had a great experience with this excavation project. The work was completed professionally, efficiently, and with great attention to detail. The team was reliable, hardworking, and respectful of the property throughout the entire job. Even though it was a small project, they treated it with the same level of care and professionalism as a much larger job. Communication was clear, the work area was kept organized, and everything was completed as expected. I?m very happy with the results and would definitely recommend them to anyone looking for quality excavation work."
Yard cleanup
Yard cleanup
Yard cleanup
Planting
Planting

+14

9 neighbors recently requested a quote
Recommended by62%of homeowners
Smithtown Landworks
5.0(
5
)
Landscape - Minor Grading or Resloping

Serving Plaistow, NH and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"I hired Matt to prepare a site for a shed we have ordered. He replied promptly for a request for an estimate. He explained what needed to be done and gave me a fixed date when he could do the work. Throughout the project, he kept me apprised of the progress and explained the choices that needed to be made. I was impressed with the care with which he approached every aspect of the project. Just a great guy to work with."
Response time5 hrs
2 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Mike & Macs Junk Removal
Mike & Macs Junk Removal
5.0(
14
)
Building Site - Preparation and Clearing - For Business

Serving Plaistow, NH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Mike and McKenna were outstanding to do business with. They provided a quote they were on time and Efficient and above all are professional and friendly. My experience was a great one and I will be hiring them again and referring them to others. Excellent business in Hudson."
Yard cleanout
Yard cleanout
3 neighbors recently requested a quote
Avatar for BEAR ROCK HARDSCAPES LLC
BEAR ROCK HARDSCAPES LLC
5.0(
8
)
Landscape - Minor Grading or Resloping

Serving Plaistow, NH and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Dan Gallant of Bear Rock Hardscapes did an excellent job designing & installing a curved walkway made of different colored pavers. The walkway improved the overall impression of my home. When friends saw the walkway, they hired Dan to install a walkway or patio at their houses. I would hire Dan again."
Project Photos
Steps
HARDSCAPES
HARDSCAPES
WALKWAY

+20

...
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Excavating FAQs, answered by experts

Preparation involves site assessment, clearing debris, grading surfaces, and compacting soil to support stable construction.

Septic drain lines (or leach lines) are typically buried between 18 and 36 inches underground, and should be at least 6 inches below the surface. These pipes are perforated and surrounded by filtering materials like sand or gravel. Burying the lines at this depth helps minimize odors and allows bacteria and other biological processes in the soil to effectively treat the wastewater. Burying lines too close to the surface can cause issues unless the soil is very compact and stable.

Slab foundations are more affordable than crawl spaces because they require minimal excavation, as the slab sits directly on the ground or on footers that only sink a few feet into the ground. Crawl spaces require excavation of the entire footprint of the home to several feet below the surface. Not only does that mean higher labor costs, but more materials are necessary for the concrete foundation walls.

To locate an underground downspout, you should start by identifying where the above ground gutter drains. Look for an entry point, such as a pipe or elbow leading into the ground. Follow the surface path for signs like depressions, landscaping disruptions, or wet areas after rain. You can use a metal detector or plumber’s snake to trace the pipe underground. For deeper pipes, a professional locator tool or camera inspection may be necessary. Visual markers or utility maps can also guide the search.

Errors in site preparation can lead to structural failures or appear costly midway. Professionals ensure detailed, reliable home base development layouts.

The Plaistow, NH homeowners’ guide to excavation services

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