4.3 
10 *The Angi rating for Excavation companies in Union, CT 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 Union, CT 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 April 28, 2025
Serving Union, CT and surrounding areas
Approved
In business since 1958
Free estimates
Warranties offered
"Good, fast service, Just one miner problem, did not put skirting back and left large space that needs to be fixed. Told them of the problem and said they would get back to me. 4 days later they came back and fixed the problem."
+4
Serving Union, CT and surrounding areas
Approved
In business since 2012
Free estimates
Offers commercial services
"Roberts Construction is my one and only go to for all site work and carpentry needs, they always provide exceptional service at a very reasonable price. Their team works extremely efficient. Gets the job done on time and right the first time."
+5
Serving Union, CT and surrounding areas
Approved
In business since 2006
Free estimates
Customers say: Quick response
"Awesome experience, will hire again for future terr removal."
+87
Serving Union, CT and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"Jason was very easy to work with and provided suggestions for seeding and subsequent treatment due to the terrain and soil. There were a number of unanticipated stumps in the area which caused a lot of roots to be eliminated after the fact. I still have not got to the point where I should mow the new growth which has been a slow process. Jason did a nice job on the excavation part and he did all the work maintaining previous drainage contours put in years ago.He was flexible, knew his business, and easy to work with and adjust aspects of the job."
+131
Serving Union, CT and surrounding areas
Approved
In business since 1986
Free estimates
Credit card accepted
"I am very pleased with this company. Prompt initial response and quote. Prompt site inspection. The excavation of underground oil tank was performed within a week, as promised. The work was done expertly and quickly. The hole was filled and grass sowed in. The completely report was delivered by email within 48 hrs as promised. The invoice was in agreement with quote. Excellent work and pleasant crew. I recommend very highly."
Serving Union, CT and surrounding areas
Approved
In business since 2024
Free estimates
Offers commercial services
Donald is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!\n
Serving Union, CT and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs.\nIt is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project.\nIn order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer \nin a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
+1
Serving Union, CT and surrounding areas
Approved
In business since 2023
Free estimates
Offers commercial services
"I have used Kaz Excavation LLC on many personal and professional projects. I have always been extremely satisfied with his attention to detail, professionalism, and punctuality. I would highly recommend Kaz Excavation LLC for any projects. By far, the best is hands-on."
Serving Union, CT and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Fast response very knowledgeable plumber and efficient work. Will call again !"
Serving Union, CT and surrounding areas
Approved
Hi we are here to help you with your projects whether is land clearing, tree removal, driveway regrade, sand box for your kids, asphalt driveways, dig foundation, concrete work. We can help you bring your project and ideas to life satisfaction guaranteed. Reach out for free estimate
From average costs to expert advice, get all the answers you need to get your job done.
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.
If you’re building a new home, you might need to consider the cost of digging out a basement. Use this pricing guide to get an estimate for the project.
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.
Trenches and ditches both involve excavation, but they serve different purposes. Unsure which one you need? Let’s compare a trench versus a ditch.
If you want to hire someone to dig a trench, choose a local excavation company. Learn why you should hire a pro for your trench and what it will cost.
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.
