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Verified Reviews for Excavation pros in Exeter, CA

*The Angi rating for Excavation companies in Exeter, CA 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 Exeter, CA 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 May 18, 2026

Find Excavation pros in Exeter

Avatar for Alcantar Construction
Alcantar Construction
4.9(
14
)

Serving Exeter, CA and surrounding areas

Approved

In business since 2022

Emergency services offered

Small jobs welcome

"I hired Alcantar to repaint our 2 story home along with a 12×12 storage building and horse barn. They did an excellent job. Every thing was very pre mapped and totally completed. They also have the ability to provide numerous other services This is a great team who provides outstanding service."
Bathroom Renovation
Exterior Stucco Demo
Exterior Stucco Renovation
Bathroom Renovation
Installed new roof shingles

+10

Response time2 days
Recommended by78%of homeowners
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Avatar for Peredo Custom Landscaping
Peredo Custom Landscaping
4.5(
40
)

Serving Exeter, CA and surrounding areas

Approved

In business since 1999

Free estimates

Customers say: Quick response

"Joe went above and beyond what I originally asked for, I would highly recommend him to do repairs. He not only fixed the leak and reconnected my valve but repaired my own drip system errors. Prompt arrival and great work"
Response time5 hrs
2 neighbors recently requested a quote
Recommended by88%of homeowners
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Dambacher Construction Inc
5.0(
1
)

Serving Exeter, CA and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"I've had work done many years ago, where the work done by people that were not as professional as Jimmy would only last a few years - all the work he has done has been fabulous, reasonable in price. The work up here has to be done in a special way, and his has been fantastic with how long it has lasted. I am very happy, he has done some special things for us to get the prices as low as possible. If we had somebody else do it, it would probably cost twice as much."
Response time2 days
Recommended by100%of homeowners
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Avatar for Supreme Green LLC.
Supreme Green LLC.
3.1(
16
)

Serving Exeter, CA and surrounding areas

In business since 2016

Free estimates

Small jobs welcome

"Quick response to our request. Very knowledgeable. Answered all our questions and gave us various options to a complex situation. We would recommend John-Michael, and are looking forward to planning future projects with him."
Response time3 days
Recommended by81%of homeowners
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Avatar for T M Grading, LLC
T M Grading, LLC
New to Angi

Serving Exeter, CA and surrounding areas

In business since 2019

Free estimates

Offers commercial services

With over 25 years of experience the tree industry, we are the experts you need to take care of your home or business. We handle everything regarding your excavation needs. We will treat your home as we would treat our own. Give T M Grading LLC a call today, we look forward to working with you! We don't do pool excavation.

Response time10 hrs
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Excavating questions, answered by experts

Septic drain lines (or leach lines) are typically buried between 18 and 36 inches underground, and should be at least 6 inches below the surface. These pipes are perforated and surrounded by filtering materials like sand or gravel. Burying the lines at this depth helps minimize odors and allows bacteria and other biological processes in the soil to effectively treat the wastewater. Burying lines too close to the surface can cause issues unless the soil is very compact and stable.

Most states do not require excavation companies to hold specific licenses, but many require at least a contractor’s license. Additionally, heavy equipment operators require a special commercial equipment license to operate machinery required for excavation. You can use Angi’s contractor licensing tool to confirm that an excavation company you’re considering hiring is fully licensed. You should also make sure that the excavation team is fully insured before allowing them to work on your property.

After you successfully remove your boulder, you have a few options for what to do to get rid of it. You can rent a dumpster if your yard has many boulders or if you’re planning a larger project. You can even save the boulder and reuse it elsewhere on your property to save on landscaping costs. A few ideas include using the boulder as a natural, abstract statue, breaking it into smaller pieces to line your garden bed, or offering it to a landscaping company that could reuse it for another project.

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.

If you don’t have a crawl space but have a partial basement you want to make deeper, you can expect to spend a little less—between $40,000 and $90,000 on average. However, if you’re not adding new finished square footage, you won’t see much in the way of ROI.

The Exeter, CA homeowners’ guide to excavation services

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