Work With Our Local Excavation Company in or Around Merrimack, NH

We can set the tone for your new construction project

Our Services

Hire us to remove your trees, shrubs and stumps.
We can dig a hole for your new drainage system or foundation.
Make sure your horses have proper cushion when running.
Enhance your land with forestry mulching services.

We can handle the dirt work for any of your residential or commercial development projects. Contact us today to arrange for excavation, land clearing or forestry mulching services.

Explore our top services

Do you need a reliable excavation contractor in or around Merrimack, NH? Look no further than HLW Excavation. We’re happy to provide:

Horse arena grading services

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Excavation services

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Land clearing services

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Land grading services

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Forestry mulching services

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Partner with our excavation company in the Merrimack, NH area

Protect Your Horses During Important Events

Welcome to HLW Excavation. We’re a local excavation company based in Merrimack, NH and serving surrounding areas. We can help dig the space you need to install a foundation, drainage system or septic system. We can also install high-quality GGT Footing for your western-style horse arena. Our owner started training horses in his 20s and has extensive knowledge about land grading for your arena dirt. We'll work diligently to make sure you get a significant return on your investment.


Call 307-331-9987 now to speak with our friendly excavation contractor.

Upgrade Your Horse Arena With GGT Footing

Hire us for top-notch grading and leveling services

Discover the benefits of GGT Footing

Our excavation company in Merrimack, NH is proud to install GGT Footing for equestrian arenas. HLW Excavation stands by this product because of its:


  • Shock-absorption and grip – GGT can reduce the risk of horse injury
  • Moisture retainment – GGT retains water, which also prevents dust
  • Durability – GGT can extend the life of your arena by many years


You won’t regret installing GGT footing at your equestrian arena. Hire us today to get the job done right.

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