Do I have to grind an old tree stump?

• <div><p>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 <a href="https://www.angi.com/articles/how-to-kill-tree-stump.htm">killing a tree stump</a>, which is a fire hazard and illegal in many areas.</p><p>Leaving the stump alone invites eventual problems, including attracting termites, mold, and fungi.</p></div>

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Q: What are the rules for trenching and excavation?

• <div><p>The rules for trenching and excavation include setting up and following safety protocols, learning how to use tools and machines properly, and ensuring there is a safe exit for all workers. Keep heavy equipment and materials away from the edge of the hole or trench. Call the 811 dig line before starting any excavation or trenching project to ensure you don&rsquo;t hit any electrical or gas lines.</p></div>

Q: How much does it cost to dig a trench?

• <div><p>The <a href="https://www.angi.com/articles/trenching-cost.htm">cost to dig a trench</a> ranges from $400 to $1,200 per 100 linear feet, depending on the soil, depth, and width. Plan to spend $5 to $12 per linear foot for trenching (it&rsquo;ll be on the higher end if you have rocky soil). Renting a trencher costs $100 to $250 per hour, depending on the type of trencher. </p></div>

Q: How long does it take to trench 100 linear feet?

• <div><p>On average, you&rsquo;re looking at about <b>12 hours to dig 100 linear feet</b>. Your actual work time will come down to how many twists and turns there are when digging&mdash;such as rocky soil, tree roots, obstructions, and whether the ground is frozen.</p></div>

Q: How deep should a septic tank be buried?

• <div><p>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. </p></div>

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*The Angi rating for Excavation companies in Dunlap, IA 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 Dunlap, IA 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 December 09, 2025

Reviewed in November 2023
Angus was knowledgeable, did a thorough comprehensive breakdown of the project before anything was agreed to, which I appreciated. The work was impeccable and done quickly. The pricing was honest and fair. Couldn't ask for more.
Magic Electric
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Reviewed in June 2023
David was personable, prompt, and precise in his installing of a deadbolt and door knob. I would hire him for other work, as well! 5/5
David J. Soukup Construction, Inc.
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Reviewed in March 2023
This fence has been a gamechanger. We will feel secure knowing our puppy is safe exploring in the yard and won't be running after cars or people going by.
Dog Guard
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Reviewed in March 2021
Elite was responded quickly to my work request. Came on time, was professional and knowledgeable. In addition to working on electronics this company will hang pictures, mirrors, etc. Would not hesitate to hire them again.
Elite A/V of SW Florida
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Reviewed in August 2018
They did a great job on my lawn. It took awhile for them to finish due to the rain, but they told me that up front. Very Friendly and helpful.
D AND E OUTSIDE SERVICES, LLC
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Reviewed in November 2008
Tom arrived to do an estimate when he said he would and he was polite and professional. He made it clear that he might not get to my job for weeks because of a backlog of work. I was fine with that. He didn't give me a specific date when the tree would be cut down. In fact, he just showed up one...
FOREVER GREEN TREE SERVICE INC
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B&W land management

B&W land management

K&M Exteriors LLC

K&M Exteriors LLC

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Luxury Lawns

Jones Earthmoving & Logging

Jones Earthmoving & Logging

Zed Construction

Zed Construction

Paladin, LLC

Paladin, LLC

myhometutions

myhometutions

Greenwood Welding and Fence

Greenwood Welding and Fence

J&M Residential

J&M Residential

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Gravel Grading & Excavating LLC

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