4.7 
91 *The Angi rating for Excavation companies in Windham, NH 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 Windham, NH 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 14, 2026
Serving Windham, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Offers commercial services
"Came out very quickly and did a great hydroseed job on part of my yard that had a slope. Very happy with the result!"
Serving Windham, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Warranties offered
"Starling and his team did a wonderful job grading our front and side yard. Would highly recommend them for any landscaping needs!"
+20
Serving Windham, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Frank was great. Had him here to excavate for a shed and he did an excellent job. He was reasonably priced, knowledgeable, and friendly. Also dug conduit for electrical for it. Awesome guy and would love to work with him again."
+7
Serving Windham, NH and surrounding areas
Approved
In business since 1958
Free estimates
Warranties offered
"Awesome installation, clean and fast done in 2 hrs. The crew fantastic and respectful of my property."
+4
Serving Windham, NH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"If in need of excavation services again they will be my first choice"
Serving Windham, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Credit card accepted
"FANASTIC CONTRACTOR! Outstanding experience from start to finish. Only 1 of 3 contractors recommended by Angi for my job of demolishing an rotting, high, attached pergola(see pictures)who aggressively sought out my business. Dave communicated clearly arrived on time for the estimate. He was able to work in my job earlier that anticipated due to a client cancellation of another job. On the demolition, he worked safely and efficiently completing the job much earlier than expected. He was respectful of my property, handled cleanup thoroughly, and left the space looking spotless. I would absolutely hire them again and highly recommend them to anyone looking for reliable, high‑quality work."
+25
Serving Windham, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Credit card accepted
"Amazingly fast, efficient, and friendly"
+7
Serving Windham, NH and surrounding areas
Approved
In business since 2016
Free estimates
Warranties offered
"Very happy with the work they did. They showed up when they said they would. Finished the job ahead of schedule. Cleaned up after themselves each day. I will hire them to do projects around my home. No need to search for another contractor"
+70
Serving Windham, NH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Very friendly and professional work was done in a reasonable time"
Serving Windham, NH and surrounding areas
Approved
In business since 1991
Customers say: Quality work
"Hired also to excavate the back yard, great price great service. Great job look at daily, proud of the work."
+51
From average costs to expert advice, get all the answers you need to get your job done.
You can't have an in-ground pool without digging into the ground. How much does pool excavation cost, and can you take it on yourself? Our guide explains.
Preparing for a big excavation project in your yard? Find out excavator rental prices by type, project size, and more to budget for your project.
Excavation costs $1,500 to $6,300 for most residential projects—but it depends on factors like the size of the area. This guide will help you plan a budget.
Can you excavate in the winter? Sometimes, but it’s complicated. Find out the pros, cons, and steps for planning a winter excavation project.
When digging for utility installation, you may wonder if gas and electric can be in the same trench. Find out the basics to utility trenches in this guide.
Trenching means digging a depression in the earth that’s longer than it is wide. Here’s what you need to know about trenching—including doing it safely.
