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*The Angi rating for Excavation companies in Alton, MO 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 Alton, MO 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 October 07, 2025

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Avatar for Smiths Land Development
Smiths Land Development
4.8(
4
)

Serving Alton, MO and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"Very willing to work with us and do as requested. Just genuinely kind, heart of the earth, type folk who did excellent work. Fair pricing for sure. Recommend"
clearing and hauling
house
demo work
cleared
cementary

+1

11 neighbors recently requested a quote
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Wilder's Excavating
New to Angi

Serving Alton, MO and surrounding areas

In business since 2000

Free estimates

Credit card accepted

We're a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of excavation services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

Response time8 hrs
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Excavating questions, answered by experts

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.

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.

Yes, most services include site leveling and foundation work. Confirm with your contractor for specifics.

Trenching and boring are two distinct methods for installing underground utilities. Trenching involves digging a channel using equipment like an excavator, trencher, backhoe, or shovel. While it is a simpler process, it causes significant disruption to the surface, landscaping, and surrounding ecosystems.

Boring, also known as directional boring, is a less invasive alternative that uses a drill to create a tunnel for utility lines without disturbing the surface. This method is more precise and is ideal for installations that need to go underneath buildings, roads, or bodies of water. Although boring is less disruptive, it is generally more expensive than trenching.

You can bury underground electrical wire six inches deep—but only if you use a rigid metal electrical conduit. For rigid, non-metallic conduits, bury the wire at least 12 inches deep. If using an underground feeder cable rated for direct burial, you'll need to place it at least 18 inches deep, as it has no conduit for extra protection.

The Alton, MO 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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