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TRUSTED BY ANNANDALE, NJ HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon38
    Verified excavation services reviews

Top-Rated Excavation pros in Annandale - Updated Nov 2026

Avatar for Long Hill Contracting, LLC
Long Hill Contracting, LLC
4.9(
28
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business

Serving Annandale, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"We had the worst weather possible for clearing trees, excavating, installing drainage, and prepping for a barn build on two and half acres, but Dave stuck with it and delivered the project as we had discussed. He provided updates regularly, and communicated well when issues arose by providing options that helped to stay on budget."
Excavation of contaminated soil
Loading truck for disposal of contaminated soil
Backfilling excavation with certified clean
Placement of clean material
Remediation complete

+45

Response time10 hrs
Recommended by100%of homeowners
A&A Home Design, LLC
4.5(
62
)
Landscape - Minor Grading or Resloping

Serving Annandale, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Mike was great. I got two spots in my backyard that I wanted patio pavers, around one side of the pool and underneath my second floor deck. By the pool was approx. 250sqft with a walkway and below the deck 256sqft as well. Along with 3ft x 15ft concrete patch. I needed this project competed before the weekend and him and his crew was able to get the job in three days. Both patios look great and my wife can finally see my vision and she loves it as well."
18 neighbors recently requested a quote
Recommended by79%of homeowners
BSAN Excavation, LLC
New to Angi
Excavation - Major Grading or ReslopingBuilding Site - Preparation and ClearingLandscape - Minor Grading or Resloping

Serving Annandale, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time1 day
Response rate100%
1 neighbors recently requested a quote
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Excavating FAQs, answered by experts

We recommend removing the stump, and grinding is a popular way to do it. You can also dig out small stumps or stumps that have fully decayed instead of grinding them. However, don’t try using acids or fire for killing a tree stump, which is a fire hazard and illegal in many areas.

Leaving the stump alone invites eventual problems, including attracting termites, mold, and fungi.

A walk-behind trencher can cut through roots as long as they’re not too thick, making a project much easier than digging with a shovel and other hand tools. Assess your terrain and the number of trees in the surrounding area to determine if a walk-behind trencher will ease the job. Digging a trench by hand is much more time-consuming and labor-intensive. 

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

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.

The cost to drill a well varies, with a national average of around $5,500 for a 150-foot well. However, prices can fluctuate significantly based on several factors, including your location, the required well depth, geological conditions, local regulations, and the specific drilling methods used. For the most accurate cost assessment, it is best to research and get quotes from local well-drilling professionals in your area.

The Annandale, NJ homeowners’ guide to excavation services

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