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TRUSTED BY WESTLAKE, OH HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon126
    Verified excavation services reviews

Top-Rated Excavation pros in Westlake - Updated Nov 2026

NP Landscaping, LLC
4.4(
43
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business

Serving Westlake, OH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Did a Excellent job Great quality Was very timely. He replanted my plants where we wanted them after finishing wall. Clean up was great. Had extremely pleasant and hard workers. Would hire again for any job."
2 neighbors recently requested a quote
Recommended by56%of homeowners
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Excavating FAQs, answered by experts

Water lines are buried at various depths, depending on the type of line. For example, most sprinkler lines are buried between four and 12 inches underground. On the other hand, water mains usually sit between one and 3 feet below ground. However, they can go even deeper in cold climates to prevent freezing.

Yes. A metal detector is one of the quickest and easiest ways to find your septic tank. However, metal detectors can be too expensive (costing upward of $300 in some cases), and not everyone has a metal detector just lying around. If that’s the case for you, you can also take a long metal rod and poke it into the ground at regular intervals until you hit something—likely your septic tank lid.

Maintain open communication and address issues as they arise, ensuring contract terms cover potential delays.

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. 

Call 811 to locate and mark the gas lines at least three days before digging. In many areas, you can dig within 18 inches of the lines, though in some locations, the distance may be further. Check local regulations, as you may need a utility company representative onsite when digging. Document your calls to 811 and precautions taken to avoid gas lines. A homeowner can be held liable for hitting a gas line in some cases, but contacting the proper authorities and following all guidelines can offer protection.

The Westlake, OH homeowners’ guide to excavation services

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