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Verified Reviews for Excavation pros in Walpole, NH

*The Angi rating for Excavation companies in Walpole, 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 Walpole, 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 June 25, 2026

Find Excavation pros in Walpole

Avatar for The Handyman Company
The Handyman Company
4.9(
11
)
Landscape - Minor Grading or Resloping

Serving Walpole, NH and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"These guys are the BEST! Fast, efficient, good natured, innovative and the highest quality of craftsmanship! Project started just to fix woodshed, however it was too far gone so it came down. I saw visions of new project same time Ian did. He drew up plans the next day and I now have a woodshed and screened in back porch. I wanted them to preserve the integrity of my old house and use as much from the old woodshed as possible, barn siding, windows and church pews that came out of the house when converted from a church in 1836. So amazing! Thank you!"
Tear out and clean up debris
Taking out old cabinets
Tile installation
sheetrock/tile
Custom Cabinets

+68

Response time1 day
Recommended by100%of homeowners
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Avatar for Faulkner Driveway Repair and Trees, LLC
Faulkner Driveway Repair and Trees, LLC
4.8(
25
)
Landscape - Minor Grading or Resloping

Serving Walpole, NH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I hired them to do some excavation work and to put in a drainage system because of excessive water accumulating in my basement and yard every time it rained, I was very happy with the results,they solved all of my issues"
In process
Drainage Work
Topped and Graded
Completed
Compacted

+24

Response time9 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Lake Excavation, LLC
Lake Excavation, LLC
5.0(
4
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Walpole, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Joe was great to work with. He did exactly what I asked for and went above and beyond with some material that was left over. I would definitely hire him again."
Response time1 day
Recommended by75%of homeowners
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Avatar for Cornerstone Excavation LLC
Cornerstone Excavation LLC
5.0(
5
)
Building Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Walpole, NH and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Cornerstone Excavation did a great job definitely recommend."
Response time4 hrs
2 neighbors recently requested a quote
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Alliance company
New to Angi
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping

Serving Walpole, NH and surrounding areas

Approved

Owned and operated by Jide Williams, Alliance is a full-service site preparation and excavation company. We specialize in transforming raw land into build-ready sites through expert grading, land clearing, and demolition. Whether you need materials delivered, debris hauled out, or complex tank and stump removal, we provide the heavy equipment and the "lead contractor" expertise to keep your project on schedule and on budget.

Retaining wall
Retaining wall
Process
Retaining wall
Retaining wall

+33

1 neighbors recently requested a quote
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Excavating questions, answered by experts

Downspouts should be buried at least 5 to 10 feet away from your foundation. This can vary depending on your local building codes, soil type, and property slope. The main goal is to ensure water is directed away from your foundation.

A crawl space can be as little as 42 inches below the grade of your house, but this is not always recommended in flood-prone areas. At a minimum, there must be at least 16 inches of clearance between the ground and the floor joists to access the space in an emergency.

Digging out a basement takes anywhere from a few days to a few months. Most projects take at least two to five weeks, but it could take several months if you encounter obstacles. This project takes longer if you need to brace or raise your home before the excavation. Digging out a basement in new construction can take as little as three days.

Concrete blocks are the cheapest way to base a shed. However, the space in between allows critters to go under, burrow, and even damage your shed’s frame. For a more pest-proof option, consider building a shed base with gravel or paver stones. Both options are fairly affordable and easy enough for a DIY project. For gravel, you can build a wooden frame to contain the loose material.

The rules for trenching and excavation include setting up and following safety protocols, learning how to use tools and machines properly, and ensuring there is a safe exit for all workers. Keep heavy equipment and materials away from the edge of the hole or trench. Call the 811 dig line before starting any excavation or trenching project to ensure you don’t hit any electrical or gas lines.

The Walpole, NH 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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