Top-rated excavation pros.

Best excavation pros near Stonington, CT

Enter your zip and get matched with up to 5 pros

Need a pro for your excavation project in Stonington, CT?

Select your specific project to find the pro for you.

TRUSTED BY STONINGTON, CT HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon29
    Verified excavation services reviews

Top-Rated Excavation pros in Stonington - Updated Nov 2026

Avatar for Outdoor Property Services, LLC
Outdoor Property Services, LLC
4.7(
155
)
Building Site - Preparation and Clearing - For Business

Serving Stonington, CT and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I would reccomend this company to anyone who needs yard clean up. The crew that came out were prompt, hard working, did more than was expected, and did an exceptional job in my yard. You will not be disappointed with their work."
Snow Plowing
Snow Plowing
Snow Blowing
Lawn Mowing
Leaf Blowing

+2

Response time2 days
113 neighbors recently requested a quote
Recommended by92%of homeowners
Sunshine Environmental Services, Inc.
4.8(
7
)
Excavation - Major Grading or Resloping

Serving Stonington, 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."
Response time1 day
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for CHB Contracting LLC
CHB Contracting LLC
5.0(
5
)
Landscape - Minor Grading or ReslopingBuilding Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Stonington, CT and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

The 12-month subscription allows you to consistently build your customer base and benefit from the ongoing exposure to homeowners on the Angi platform, ensuring a steady stream of homeowner-chosen leads. This frames the subscription as a benefit rather than just a requirement.

Excavation
5 neighbors recently requested a quote
Recommended by100%of homeowners
Eastern Woodland Solutions LLC
5.0(
2
)
Excavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Stonington, CT and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Jeremy and his team did a wonderful job. They installed fence panels, a privacy panel, bamboo outdoor curtains and some artificial ivy for me. They were fast, professional, left my yard immaculately clean and even hauled away the trash so my bins wouldn’t overflow. I already have several more projects planned with them! I would highly recommend Jeremy and his team at Eastern Woodland Solutions and I look forward to working with them again in the future."
 MUSUEM TRAIL RESTORATION
 MUSUEM TRAIL RESTORATION
 MUSUEM TRAIL RESTORATION
Stone stairs
Stone wall

+5

4 neighbors recently requested a quote
Avatar for Aztec Landscaping, LLC
Aztec Landscaping, LLC
4.2(
115
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+1 more

Serving Stonington, CT and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Francis was a top notch professional in all aspects with this job, above and beyond to help us out with our excavation needs. He stayed in communication with us and followed through with our plumber. Had recommendations to help us out all the way through the project. I would definitely refer and hire again. Very honest and sincere. Thank Kelley and Bert."
Before1
Before1
Before1
Before1
Old Lawn_ Front view (1)

+68

Recommended by90%of homeowners
Avatar for Dan’s Dump Runs LLC
Dan’s Dump Runs LLC
5.0(
125
)
Building Site - Preparation and Clearing - For Business

Serving Stonington, CT and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Awesome as usual. Dan and his crew were a little late getting there but he kept in touch and they got right to work and got it done. We had a very tight schedule that weekend getting an apartment ready for a new tenant and they were indispensable in helping us."
Garage full of debis
Garage empty
before brush
after brush
before living room

+4

Recommended by100%of homeowners
...
Showing 1-10 of 57
Excavating FAQs, answered by experts

Water lines are buried at various depths, depending on the type of line. For example, most sprinkler lines are buried between four and 12 inches underground. On the other hand, water mains usually sit between one and 3 feet below ground. However, they can go even deeper in cold climates to prevent freezing.

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.

Sewer lines can be buried anywhere from 18 inches to 8 feet deep, with a common average depth between 18 and 30 inches. The exact depth depends on local factors like climate and soil type. In colder regions, pipes must be buried deeper (below the frost line) to prevent freezing, sometimes as deep as 8 feet. The digging depth can also impact the cost of sewer line replacement. To find the specific depth for your property, you can check the building plans for your system, which should be on file with your city or local sanitation department since permits are required for installation.

The time it takes to build a pool—and dig out the area—varies based on the pool size and type. A professional excavator will take between four and eight hours to dig a pool. The process will take longer if they encounter large boulders or tree roots. Keep in mind that this is a small part of the process in the long run. You will need between eight and 12 weeks to build a pool from start to finish, including the time to apply for permits.

Generally, a trenchless sewer line is worth the cost. If your old system needs replacement, trenchless sewer repair or replacement can save you thousands on excavation costs. Every homeowner’s situation is different, but this method is definitely worth it in a lot of cases.

The Stonington, CT homeowners’ guide to excavation services

From average costs to expert advice, get all the answers you need to get your job done.