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Verified Reviews for Excavation pros in Lyman, NH

*The Angi rating for Excavation companies in Lyman, 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 Lyman, 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 July 01, 2026

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DBA Jory D Bailey
4.8(
13
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Lyman, NH and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"They did an excellent job and I continue to use them. They are very knowledgeable and they were very responsive with solutions. We would highly recommend them to anyone."
Response time12 hrs
Response rate90%
Recommended by85%of homeowners
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Avatar for Regenerative Gardenworks LLC
Regenerative Gardenworks LLC
5.0(
6
)
Building Site - Preparation and ClearingLandscape - Minor Grading or Resloping

Serving Lyman, NH and surrounding areas

Approved

In business since 2016

Small jobs welcome

Credit card accepted

"I had a tree fall on my shed and garage. Regenerative Gardenworks was very quick to get me a quote, and were able to do the work quickly. They showed up, removed the tree safely and cleaned up the mess. Highly Recommend."
Garden Install
Driveway Install
Garden Design
Brush Hogging
Hardscape

+20

58 neighbors recently requested a quote
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LABRADOR EQUIPMENT SERVICES LLC
5.0(
6
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingBuilding Site - Preparation and Clearing - For Business+1 more

Serving Lyman, NH and surrounding areas

Approved

In business since 2003

Customers say: Quick response

"Great crew and amazing clean-up at the end!!! Pricing was good and fair... about right with the increase of everything around us... and maybe even a bit below market. Worth every penny! There is some real talent with these lads so hire them if they can fit you in to their schedule. ALSO... saved me BIG TIME when my water main let go a few months later. I WILL be calling them again... as soon as I find something else to break."
Response time1 day
9 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Waterscapes of New England
Waterscapes of New England
3.9(
26
)
Excavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business

Serving Lyman, NH and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"He was excellent and did a very good job. He held to all of his promises and was very professional. He stayed with the price he originally quoted and he was very responsive to anything I asked. His son works with him and was also a pleasure to work with. ?I would highly recommend him."
Additional Photos
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+9

2 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for SW WOOD LLC
SW WOOD LLC
5.0(
1
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping+2 more

Serving Lyman, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I was very pleased with the work he did, he has a nice way of explaining things , I sure I will hire him again for other projects when needed he is a very pleasant person to deal with. Tank you Scott for being such a nice guy ."
24 neighbors recently requested a quote
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C&L Cass Construction
2.8(
2
)
Building Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Lyman, NH and surrounding areas

Approved

Small jobs welcome

Offers commercial services

Customers say: Quick response

"Chris worked with my schedule to get a foundation in and also fixed up my driveways, made great suggestions. He showed up and completed the work exactly as he promised and kept the site tidy all through the project. A pleasure to work with!"
3 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for D.R Guilmette Landworks
D.R Guilmette Landworks
New to Angi
Landscape - Minor Grading or ReslopingBuilding Site - Preparation and ClearingExcavation - Major Grading or Resloping+2 more

Serving Lyman, NH and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

D.R Guilmette Landworks has extensive experience working with various areas of land developing. From building site preparation, to new patios for an existing home, our company can do it all.

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

How deep your septic system needs to be into the ground depends on several factors. In extremely cold environments, the tank needs to rest below the maximum frost line, which can be up to six or eight feet deep. The standard burying depth for most systems is between a few inches and four feet below ground level. Depth can also depend on the slope of the landscaping and other property variables. 

The best way to protect tree roots is to avoid the roots entirely by excavating outside the root radius of the tree. For nearby projects, it’s a good idea to construct a temporary retaining wall. But that’s not always possible, depending on the project and the root system. In these cases, consider using alternative equipment like an auger to tunnel under the ground.

Remember, tree roots can damage nearby cement foundations as they grow. If a tree is close enough to interfere with large excavations, it may be better to remove the tree than risk future problems.

The best method for digging a trench depends on the scope of the project. For a short, shallow trench (less than 2 feet deep) in light, soft soil, digging by hand may be sufficient. However, digging by hand is labor-intensive, so consider the effort required. A machine trencher is the better option for longer trenches (over 100 feet), deeper ones, or when dealing with difficult soil conditions, such as rocky or hard ground, or obstructions like tree roots. A machine can save significant time and energy in these situations.

Slab foundations are more affordable than crawl spaces because they require minimal excavation, as the slab sits directly on the ground or on footers that only sink a few feet into the ground. Crawl spaces require excavation of the entire footprint of the home to several feet below the surface. Not only does that mean higher labor costs, but more materials are necessary for the concrete foundation walls.

If you’re planning to dig on your property, you’ll need to check for underground utility lines. Call the national call-before-you-dig 811 number. Once connected to an operator, you can schedule a site visit to mark underground lines. This way, you won’t accidentally dig into pipes and can cause major (read: costly) issues.

The Lyman, 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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