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TRUSTED BY SALEM, NH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon55
    Verified excavation services reviews

Find Excavation pros in Salem

McAdams Excavation & Landscaping
4.3(
24
)
Landscape - Minor Grading or ReslopingExcavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business

Serving Salem, NH and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"The attention to detail of the work was top rate. We had three sink holes in our yard that they took care of for us, as well as spreading loam for us to start a lawn in the spring. I very highly recommend McAdams Excavation."
Response time1 day
37 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Twin Timber Construction
Twin Timber Construction
5.0(
8
)
Building Site - Preparation and Clearing

Serving Salem, NH and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"Couldn’t have asked for a more honest and trustworthy contractor. After letting my previous GC go, Mike and his team were a breath of fresh air. Extremely impressed and grateful for their work. Highly recommend. Should have called Twin Timber first."
Laconia Custom Home
Laconia Custom Home
Laconia Custom Home
7 neighbors recently requested a quote
Smithtown Landworks
5.0(
5
)
Landscape - Minor Grading or Resloping

Serving Salem, NH and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"I hired Matt to prepare a site for a shed we have ordered. He replied promptly for a request for an estimate. He explained what needed to be done and gave me a fixed date when he could do the work. Throughout the project, he kept me apprised of the progress and explained the choices that needed to be made. I was impressed with the care with which he approached every aspect of the project. Just a great guy to work with."
Response time5 hrs
4 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Leonard Landscaping
Leonard Landscaping
5.0(
12
)
Landscape - Minor Grading or Resloping

Serving Salem, NH and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"I was very pleased with the landscaping work I had done. I wasn?t sure exactly what I wanted or how much it would cost, but Chris worked with me to create a landscaping plan, and it turned out to be exactly what I wanted. When the work was finished, the area looked beautiful, and the price was very reasonable. I was so pleased with the results that I plan to have Chris back in the fall to do some additional landscaping. I would highly recommend Chris to anyone looking for quality landscaping work. Patricia Phillips 8 Sky Country Drive Nashua, NH 339-234-8384 [email protected]"
Lawn Mowing
Lawn Mowing
Flower Beds
Flower Beds
Flower Beds

+3

11 neighbors recently requested a quote
Avatar for Mike & Macs Junk Removal
Mike & Macs Junk Removal
5.0(
12
)
Building Site - Preparation and Clearing - For Business

Serving Salem, NH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Mike and McKenna were outstanding to do business with. They provided a quote they were on time and Efficient and above all are professional and friendly. My experience was a great one and I will be hiring them again and referring them to others. Excellent business in Hudson."
Yard cleanout
Yard cleanout
5 neighbors recently requested a quote
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Excavating questions, answered by experts

Because decomposed granite is a durable material, a crushed rock or gravel base is optional as long as the DG is properly installed and compacted. However, installing a base is a good idea because it will ensure proper drainage and stability and act as a weed suppressant (although you may still occasionally have to pull weeds). Installing an adequate base can also increase the durability of driveways and walkways. If you forego the paver base or gravel underneath, line the area with landscaping fabric to avoid weeds.

As a general rule, the protected area should be about 1½ times as wide as the canopy of the tree’s leaves. This digging measurement can vary by tree species and the age of the tree. Of course, that can be a lot of fencing for larger trees, which is why our first step is about making difficult decisions on which trees to save.

Septic drain lines (or leach lines) are typically buried between 18 and 36 inches underground, and should be at least 6 inches below the surface. These pipes are perforated and surrounded by filtering materials like sand or gravel. Burying the lines at this depth helps minimize odors and allows bacteria and other biological processes in the soil to effectively treat the wastewater. Burying lines too close to the surface can cause issues unless the soil is very compact and stable.

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.

Yes, trenchers can go through gravel. Gravel is made up of smaller, softer rocks that certain trenchers are able to cut through. Just be sure to use a rock wheel trencher or chain trencher, both of which are made to cut through rocky landscapes and gravel pathways without dulling the teeth or chain.

The Salem, NH homeowners’ guide to excavation services

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