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 May 05, 2026

Find Excavation pros in Williamstown

Avatar for The Earthworks Group LLC
The Earthworks Group LLC
5.0(
10
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingBuilding Site - Preparation and Clearing - For Business+2 more

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."
8 neighbors recently requested a quote
Recommended by70%of homeowners
Request Quote
Avatar for Brancato Stump Grinding
Brancato Stump Grinding
5.0(
8
)
Building Site - Preparation and ClearingLandscape - Minor Grading or Resloping

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
22 neighbors recently requested a quote
Recommended by37%of homeowners
Request Quote
Avatar for AJM LAND PROS LLC
AJM LAND PROS LLC
5.0(
5
)
Landscape - Minor Grading or ReslopingBuilding Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business+2 more

Serving Williamstown, NY and surrounding areas

Approved

In business since 2025

Credit card accepted

Offers commercial services

"Showed up very professional, got the job done in a timely fashion and checked up through the process of the job to make sure it was getting done the way I wanted. Would highly reccommend to others looking for any prep work or landscaping needs"
23 neighbors recently requested a quote
Request Quote
Avatar for CDC Construction
CDC Construction
5.0(
3
)
Excavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Williamstown, NY and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"He does very professional work for an excellent price."
Before
Before
In the middle
After
Response time10 mins
Response rate100%
Recommended by100%of homeowners
Request Quote
Avatar for Trump Excavation and Land Clearing
Trump Excavation and Land Clearing
5.0(
1
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

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
2 neighbors recently requested a quote
Request Quote
Avatar for G&G Excavation LLC
G&G Excavation LLC
5.0(
1
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Williamstown, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Offers commercial services

"Job was done properly (1 week ago) and so far I don't have any complaints."
Excavation
1 neighbors recently requested a quote
Request Quote
Avatar for Precision Grading
Precision Grading
5.0(
1
)
Building Site - Preparation and Clearing - For BusinessBuilding Site - Preparation and ClearingExcavation - Major Grading or Resloping+2 more

Serving Williamstown, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Precision Grading was super timely, very efficient, and did a great job. The price was right also. I highly recommend."
New home construction
New home construction
New home construction
New home construction
New home construction

+10

3 neighbors recently requested a quote
Request Quote
Over the Top Unlimited, Inc.
New to Angi
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business

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
...
Showing 1-10 of 88
Excavating questions, answered by experts

You do not have to dig footers for a deck as long as it meets local code and holds up to weather in your area. If you live somewhere that experiences high winds and earthquakes, you may need to dig for your deck posts. Deck blocks, post anchors with base plates, and helical pile systems are the three no-dig deck post options you can choose from if local code permits.

Completion time ranges from days to weeks, contingent on project size, environmental conditions, and regulatory approvals.

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, you can excavate in the winter, but it might make the job harder. Frozen ground is harder to dig, and snow or ice can make the work site more hazardous. A contractor may need special equipment and techniques, such as ground-thawing methods, to break through frozen soil. Although winter excavation is possible, it may take longer and be more costly than excavating during warmer months.

If you have a broken sprinkler pipe underground, there will be some signs you can easily spot to locate it and take action. These include leaks, water spouts, flooding, consistently damp areas on your lawn, low water pressure, and grass around the sprinkler head that’s taller and darker than anywhere else in the yard. 

If there are no obvious signs of a broken pipe, you can use tools such as water leak mics, leak noise loggers, audio devices that record leaks, and acoustic testing links. 

Broken pipes can lead to uneven watering, plant damage, and higher utility bills. The longer you wait to fix them the more the repair cost may be.

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