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Verified Reviews for Excavation pros in Williamstown, NY

*The Angi rating for Excavation companies in Williamstown, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

*The HomeAdvisor rating for Excavation companies in Williamstown, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.

Last update on January 12, 2026

Find Excavation pros in Williamstown

Avatar for The Earthworks Group LLC
The Earthworks Group LLC
5.0(
10
)

Serving Williamstown, NY and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"They were good to work with, coordinated with my well company, cleaned the place up and even hand racked the area afterwards. They were just fabulous."
6 neighbors recently requested a quote
Recommended by70%of homeowners
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Avatar for Brancato Stump Grinding
Brancato Stump Grinding
5.0(
8
)

Serving Williamstown, NY and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Rapid response to my request for a large stump removal on my property. Took less than a half hour. Very efficient, professional and reasonably priced. I highly recommend this service!"
Before and Afters
Before and Afters
Stump grinding
Response time2 hrs
31 neighbors recently requested a quote
Recommended by37%of homeowners
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Avatar for AJM LAND PROS LLC
AJM LAND PROS LLC
5.0(
5
)

Serving Williamstown, NY and surrounding areas

Approved

In business since 2025

Credit card accepted

Offers commercial services

"This business is built on customer service and getting the job done right, very pleased with the work that was done which included a few stumps removed and brush clearing and grading for a driveway. I would recommend this business to anyone who wants the job done right in a timely manner. 10/10 experience."
10 neighbors recently requested a quote
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Avatar for Trump Excavation and Land Clearing
Trump Excavation and Land Clearing
5.0(
1
)

Serving Williamstown, NY and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Tyler and his crew were very professional and friendly as well as priced extremely fair for the quality and speedy work he did! Cant wait to have him back in the spring to clear some land!"
Response time1 day
12 neighbors recently requested a quote
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Over the Top Unlimited, Inc.
New to Angi

Serving Williamstown, NY and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Over The Top Unlimited Inc. is a fully incorporated, licensed and insured excavation and proudly serving Parish, NY and the surrounding areas. Owned and operated by Michael Peters, the company brings over 20 years of hands-on industry experience to every residential and commercial project.\n\nWith a full fleet of heavy equipment and the expertise to handle projects of all sizes, Over The Top Unlimited Inc. specializes in excavation, septic system installation and replacement, foundations, basement and crawl space work, waterproofing, and encapsulation services. Whether preparing a site for new construction, replacing aging infrastructure, or solving drainage and foundation issues, Michael and his team deliver dependable workmanship built to last.\n\nFrom start to finish, clients can expect professionalism, efficiency, and quality results backed by decades of experience in the field.\n

1 neighbors recently requested a quote
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Horton's Services, Inc.
New to Angi

Serving Williamstown, NY and surrounding areas

Approved

In business since 2000

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

Rail
Rail
Rail
Rail
Response time1 day
5 neighbors recently requested a quote
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Excavating questions, answered by experts

Whether you grind or dig up and remove your tree stump depends on your landscaping goals. Using a stump grinder leaves the root system in place for it to decompose over time, whereas digging up the tree stump removes the roots and the stump. Overall, stump grinding is a far simpler process since you won’t need to deal with the roots. Stump removal will make your yard look like a demolition site, but you’ll have an easier time replanting in the same place as your former tree.

After you successfully remove your boulder, you have a few options for what to do to get rid of it. You can rent a dumpster if your yard has many boulders or if you’re planning a larger project. You can even save the boulder and reuse it elsewhere on your property to save on landscaping costs. A few ideas include using the boulder as a natural, abstract statue, breaking it into smaller pieces to line your garden bed, or offering it to a landscaping company that could reuse it for another project.

The best method for digging a trench depends on the scope of the project. For a short, shallow trench (less than 2 feet deep) in light, soft soil, digging by hand may be sufficient. However, digging by hand is labor-intensive, so consider the effort required. A machine trencher is the better option for longer trenches (over 100 feet), deeper ones, or when dealing with difficult soil conditions, such as rocky or hard ground, or obstructions like tree roots. A machine can save significant time and energy in these situations.

Yes. A metal detector is one of the quickest and easiest ways to find your septic tank. However, metal detectors can be too expensive (costing upward of $300 in some cases), and not everyone has a metal detector just lying around. If that’s the case for you, you can also take a long metal rod and poke it into the ground at regular intervals until you hit something—likely your septic tank lid.

The best way to protect tree roots is to avoid the roots entirely by excavating outside the root radius of the tree. For nearby projects, it’s a good idea to construct a temporary retaining wall. But that’s not always possible, depending on the project and the root system. In these cases, consider using alternative equipment like an auger to tunnel under the ground.

Remember, tree roots can damage nearby cement foundations as they grow. If a tree is close enough to interfere with large excavations, it may be better to remove the tree than risk future problems.

The Williamstown, NY homeowners’ guide to excavation services

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

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