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Verified Reviews for Excavation pros in Cornwall, CT

*The Angi rating for Excavation companies in Cornwall, 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 Cornwall, 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 September 08, 2025

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Avatar for Leonard's Masonry Service, LLC
Leonard's Masonry Service, LLC
5.0(
36
)

Serving Cornwall, CT and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Excellent work repairing my stone wall at a very affordable price. They were able to complete my project and add drainage in a days work, very responsive and professional"
Paver patio
Response time4 hrs
Response rate95%
4 neighbors recently requested a quote
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Avatar for Shoreline Property Works
Shoreline Property Works
New to Angi

Serving Cornwall, CT and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Welcome to Shoreline Property Works and Smart Living—your trusted partner for home repairs, upgrades, and smart home solutions. From everyday maintenance and expert handyman services to thoughtful improvements, custom installations, and seamless home automation. We keep your home connected, looking its best, and operating at its highest level.

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P L P Masonry, LLC
New to Angi

Serving Cornwall, CT and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

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 the start to the 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.\n

Response time2 hrs
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Avatar for Easland Enterprises, LLC
Easland Enterprises, LLC
5.0(
25
)

Serving Cornwall, CT and surrounding areas

In business since 2009

Free estimates

Small jobs welcome

"Got a reasonable quote from David to remove an above ground pool, which was taken out efficiently in the morning, and then decided to have them remove a pool deck on short notice the following day. Kathy handled the arrangements nicely."
Garage Attachment Demo
House Demo
Shed Move
Gazebo Move
Shed Move

+67

Response time7 hrs
Response rate95%
Recommended by95%of homeowners
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DML Overall Services, LLC
4.7(
40
)

Serving Cornwall, CT and surrounding areas

In business since 2014

Emergency services offered

Credit card accepted

"With their assistance my inland wetlands permit application was approved quickly by my town. The work involved installation of drainage and regrading my entire back yard to bring the lawn back up 14" due to erosion over time. The work was done timely. The extra work included a beautiful new rock wall as well as an excellent exterior basement door entryway. The yard has been reseeded once after the initial seeding and will be reseeded again during the fall. The company takes pride in their work! Pricing was fair as well."
Response time1 day
Recommended by100%of homeowners
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Excavating questions, answered by experts

There is no standard depth for burying a septic tank; they are typically buried anywhere from 4 inches to 4 feet underground. The final depth depends on several factors, including the depth of your main sewer line, the height of the bedrock, soil type, local regulations, and the property's landscape. If you plan to grow grass or plants over the tank, a depth of at least 4 to 6 inches is recommended. Deeper tanks can be more difficult to locate, but a septic professional can help find it for you.

To locate an underground downspout, you should start by identifying where the above ground gutter drains. Look for an entry point, such as a pipe or elbow leading into the ground. Follow the surface path for signs like depressions, landscaping disruptions, or wet areas after rain. You can use a metal detector or plumber’s snake to trace the pipe underground. For deeper pipes, a professional locator tool or camera inspection may be necessary. Visual markers or utility maps can also guide the search.

Trenching and boring are two distinct methods for installing underground utilities. Trenching involves digging a channel using equipment like an excavator, trencher, backhoe, or shovel. While it is a simpler process, it causes significant disruption to the surface, landscaping, and surrounding ecosystems.

Boring, also known as directional boring, is a less invasive alternative that uses a drill to create a tunnel for utility lines without disturbing the surface. This method is more precise and is ideal for installations that need to go underneath buildings, roads, or bodies of water. Although boring is less disruptive, it is generally more expensive than trenching.

We recommend removing the stump, and grinding is a popular way to do it. You can also dig out small stumps or stumps that have fully decayed instead of grinding them. However, don’t try using acids or fire for killing a tree stump, which is a fire hazard and illegal in many areas.

Leaving the stump alone invites eventual problems, including attracting termites, mold, and fungi.

Trenches are typically 12 to 24 inches deep and 8 inches wide. However, the required depth depends on the specific project and local ordinances. For example, a French drain may need to be 18 inches deep, while a water pipe might require a depth of 24 inches and a drainage pipe 36 inches. Your city or county may have specific regulations, so it's wise to consult with an excavation professional to determine the correct depth for your project.

The Cornwall, CT 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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