Top-rated excavation pros.

Get matched with top excavation pros in Williamstown, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your excavation project in Williamstown, NY?

Select your specific project to find the pro for you.

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

"I had a great experience with Earthworks! They were super professional, on time and neat, and they kept everything within my budget. The work was top-notch and they did an overall excellent job. I highly recommend them."
6 neighbors recently requested a quote
Recommended by70%of homeowners
Request Quote
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
Request Quote
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
Request Quote
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
Request Quote
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
Request Quote
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
Request Quote
...
Showing 1-10 of 79
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.

If you don’t have a crawl space but have a partial basement you want to make deeper, you can expect to spend a little less—between $40,000 and $90,000 on average. However, if you’re not adding new finished square footage, you won’t see much in the way of ROI.

There are several methods to hollow out a tree stump, and the best one depends on your tools, experience, and priorities. Common methods include using a chisel and hammer, a chainsaw, or burning.

  • Chisel and Hammer: This is often considered the easiest approach for those with limited tools or experience, though it is the most time-consuming.

  • Chainsaw: Using a chainsaw is the fastest method, but it comes with significant safety risks, especially for inexperienced users.

  • Burning: This can be an effective method, but it is not recommended unless you can first drill holes into the stump. Without holes, the stump will be difficult to light and may not burn completely through.

A power drill with at least a ⅜-inch diameter bit can make the job quicker and easier, regardless of the primary method. While you can use a chisel or chainsaw without a drill, it will require more time and effort. Always wear protective goggles and thick gloves, as splinters are an inevitable risk.

You should dig 3 to 6 inches deep for plastic edging. Dig as wide as you need to fit your plastic edging into it—2 inches is usually sufficient.

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. 

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.

See all articles