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TRUSTED BY HAMPTON, NH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon24
    Verified excavation services reviews

Find Excavation pros in Hampton

Avatar for Morton Excavation
Morton Excavation
4.9(
14
)
Excavation - Major Grading or ReslopingLandscape - Minor Grading or ReslopingExcavation - Major Grading or Resloping - For Business

Serving Hampton, NH and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

"All materials were removed and hauled off in a 30-ft dumpster. I was very satisfied with the demolition work ? everything was handled efficiently and professionally. Morton Excavation offers fair pricing and delivers quality results. I would definitely recommend them to anyone needing excavation or demolition services."
Gallery
Fire Hydrant install
8in ductile iron / fire hydrant install
Culvert Drainage
Culvert Drainage

+11

6 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for JW's Landscape Construction, LLC
JW's Landscape Construction, LLC
4.3(
48
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business+1 more

Serving Hampton, NH and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"I live in Greenland and our house is about 25 years old. Over the last 2 years, we noticed that some lawn depressions were forming on the side of the property that borders protected wetlands managed by The Nature Conservancy. Concerned about the increasing size of these depressions over time, we contacted John Welch, the owner of JWs Landscape Construction. John followed up immediately with a site visit and opinion that the cause of the depressions was burial of tree stumps and other debris when the contractor cleared the lot to build the house. John quickly provided us with an estimate to excavate and remove the trunks and return the lawn to its original condition. John and his team did an excellent job. It was amazing how many tree stumps had been buried in this area. We also have a lawn sprinkler system and his team was very careful about ensuring there was minimal disruption to the lines and heads. His knowledge about these sink holes proved valuable as well. I would highly recommend him to anyone who suspects they have this issue occurring on their property."
 Paver driveway drainage failing
 Old fronty entry
 New Home with no walkway
 Building a stone wall on the water in Dover
 Landscape timbers falling down

+221

4 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for SPERO BROTHERS CONSTRUCTION LLP
SPERO BROTHERS CONSTRUCTION LLP
4.8(
25
)
Building Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Hampton, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Credit card accepted

"FANASTIC CONTRACTOR! Outstanding experience from start to finish. Only 1 of 3 contractors recommended by Angi for my job of demolishing an rotting, high, attached pergola(see pictures)who aggressively sought out my business. Dave communicated clearly arrived on time for the estimate. He was able to work in my job earlier that anticipated due to a client cancellation of another job. On the demolition, he worked safely and efficiently completing the job much earlier than expected. He was respectful of my property, handled cleanup thoroughly, and left the space looking spotless. I would absolutely hire them again and highly recommend them to anyone looking for reliable, high‑quality work."
We Love What We Do And So Will You
We Love What We Do And So Will You
We Love What We Do And So Will You
We Love What We Do And So Will You
We Love What We Do And So Will You

+25

Response time2 days
5 neighbors recently requested a quote
Recommended by87%of homeowners
Smithtown Landworks
5.0(
5
)
Landscape - Minor Grading or Resloping

Serving Hampton, NH and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"I posted on Angi and Matt responded immediately and was friendly and professional. He made an access entry from the original basement wall into my addition. There was little to no cleanup for me after! Job well done to Matt and Dickie. I highly recommend Smithtown Landworks."
Response time5 hrs
1 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for BEAR ROCK HARDSCAPES LLC
BEAR ROCK HARDSCAPES LLC
5.0(
7
)
Landscape - Minor Grading or Resloping

Serving Hampton, NH and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"I hired Bear rock Hardscapes to replace my driveway drain and regrade a portion of the driveway, and the entire experience was excellent from start to finish. Communication was clear and consistent throughout the project. Dan was the epitome of professionalism, and the pricing was fair and reasonable. Bear Rock delivers high-quality professional work and leaves the property spotless only beautifully finished landscape remains."
Project Photos
Steps
HARDSCAPES
HARDSCAPES
WALKWAY

+20

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Excavating questions, answered by experts

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 digging depth will depend on the size of the trencher you use. Even smaller units can dig up to 4 feet deep, which is plenty for a DIY job. However, much larger trenchers can reach a depth of 18 feet and are better used by a team of pro contractors, not a single DIYer. As with all home improvement projects, use the right tool for the job and proceed with caution.

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.

You can dig 60 to 80 linear feet by hand per day depending on the depth. Digging a 100-foot trench by hand will take you two work days, but it can take longer if you have heavy or rocky soil. If you’re digging a deep trench or one that’s over 100 feet, consider renting a mechanical trencher, such as a walk-behind or ride-on, or calling a pro for help. 

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.

The Hampton, NH homeowners’ guide to excavation services

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