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Avatar for LDS EXCAVATING
LDS EXCAVATING
5.0(
4
)

Serving Lewis, NY and surrounding areas

Approved

In business since 2025

Free estimates

"David did an amazing job at replacing my septic. He was responsive and did it in a timely manner. Overall, the experience was great and would recommend him to anyone."
Response time3 hrs
Response rate94%
5 neighbors recently requested a quote
Avatar for Wyatt Lussier
Wyatt Lussier
5.0(
2
)

Serving Lewis, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Yes they did an exemplary job! Listened and very respectful. Great job with clean up and pick up. Very hard workers and we greatly appreciated what was done. Thank you very much!!"
Tree removal
3 neighbors recently requested a quote
Avatar for D.R Guilmette Landworks
D.R Guilmette Landworks
New to Angi

Serving Lewis, NY and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

D.R Guilmette Landworks has extensive experience working with various areas of land developing. From building site preparation, to new patios for an existing home, our company can do it all.

23 neighbors recently requested a quote
Hilltop Custom Landscape & Design - Home Facebook
4.5(
50
)

Serving Lewis, NY and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Darin and his crew at Hilltop were professional, courteous, knowledgeable and timely. Hilltop handled the excavation, permits, concrete pour, framing, electrical, roofing, siding, and finish of the garage project. It will definitely be an added value to my home. Hilltop did an excellent job, especially in the adverse winter conditions. I would absolutely hire Darin/Hilltop again. Darin was also excellent in communicating via email, text, and/or voice. This was a convenience to me as I do not have cell reception at work."
Response time2 days
Recommended by97%of homeowners
Avatar for Green Mountain Basement Solutions LLC
Green Mountain Basement Solutions LLC
4.0(
30
)

Serving Lewis, NY and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"The work itself, the actual basement waterproofing appears to be working but our flood season hasn't come yet so, I'm reserving judgement. But, the way the work was done was a problem and the initial way that they got with the problem wasn't satisfactory. Eventually, months after work I did get some resolution but is wasn't a smooth transaction. We moved some of the finished portions of the basement to do their work and the way that that was handled was very sloppy and rushed, and very expensive to repair. And then, when the initial point of having somebody come and look at all my questions, it was not the owner, it was his foreman and it was not dealt within a professional manner. After 2 contacts, tried to explain what the problems were and has offered that they have an annual service to make sure that everything is working and there's a fee for that, though he offered 2 years of that with no cost, so that was a nice gesture. He tried to make up for the problems but like I said, there were problems."
Recommended by75%of homeowners
Avatar for TruPoint Property Management LLC
TruPoint Property Management LLC
4.7(
6
)

Serving Lewis, NY and surrounding areas

In business since 2025

Free estimates

Small jobs welcome

"Kemper did a great job with cleaning out our back yard. We just moved in to our home last year and the yard needed a lot of work. Kemper gave a fair estimate and showed up on time to get the job done. Highly recommend Trupoint."
39 neighbors recently requested a quote
Avatar for Owl Mountain Excavation
Owl Mountain Excavation
5.0(
3
)

Serving Lewis, NY and surrounding areas

In business since 2019

Free estimates

Offers commercial services

"I have used Max for both residential and commercial work. Max is always easy to work with, he does exactly what he says he is going to do and has treated me fairly!"
Response time1 day
Recommended by100%of homeowners
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Excavating questions, answered by experts

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.

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. 

Excavations take a few days or up to a few weeks. The time it takes to excavate an area depends on the size of the area, the type of soil, the type of excavator, and even the time of year, since winter can make digging up the ground more difficult.

The digging depth will depend on the size of the trencher you use. Even smaller units can dig up to 4 feet deep, which is plenty for a DIY job. However, much larger trenchers can reach a depth of 18 feet and are better used by a team of pro contractors, not a single DIYer. As with all home improvement projects, use the right tool for the job and proceed with caution.

A walk-behind trencher can cut through roots as long as they’re not too thick, making a project much easier than digging with a shovel and other hand tools. Assess your terrain and the number of trees in the surrounding area to determine if a walk-behind trencher will ease the job. Digging a trench by hand is much more time-consuming and labor-intensive. 

The Lewis, NY homeowners’ guide to excavation services

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