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Find Excavation pros in Erwin

Avatar for Onsite Construction
Onsite Construction
4.2(
37
)

Serving Erwin, TN and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

"I cannot recommend Onsite Construction highly enough. Everything has been professional, on-time (actually, usually ahead of schedule), and well-done. The crews work with a level of care exactly as if they were working on their own home/property. I originally contact Onsite after a different contractor repeatedly failed on promises, over-charge, and damaged my land. Onsite came out next-day, gave a reasonable estimate, and has stuck to it. I plan to always use this company for any of my needs."
New Driveway
Driveway repair in progress
Shell
Response time1 day
19 neighbors recently requested a quote
Recommended by96%of homeowners
MGT Enterprise
5.0(
9
)

Serving Erwin, TN and surrounding areas

"I had MGT Enterprise to build me a 850 ft gravel driveway, installed 2 drain tiles for the water drainage, cleared off 2 acres and completely graded the land for my house to be built on, and cleared the land for my septic field. They called around and found the most reasonable prices for the job. When the owner gave me an estimate, everything was itemized just as I asked so I could understand what was being spent. MGT Enterprise was very responsive and gave me their professional opinions and described how they would perform all the work when they gave me a quote. Whenever I had questions, they immediately had answers even if I thought they were ridiculous, they never made me feel like I didnt know anything. They were very prompt with job timing and kept me informed through the whole process. They would not leave the job until I came out and they made sure I was 100% satisfied. I would recommend them to anyone who needs any excavation or work in that area."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Recommended by100%of homeowners
Avatar for Gwin's Excavating
Gwin's Excavating
5.0(
9
)

Serving Erwin, TN and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Gwins Excavating did an outstanding job preparing the site for our retaining wall. Josh was professional, efficient, and precise, ensuring the excavation was done perfectly. The entire process was smooth, and the results exceeded our expectations. Highly recommend their services!"
Job under $1,000
AFTER
Response time1 day
Recommended by42%of homeowners
Avatar for KoCo Sales LLC
KoCo Sales LLC
5.0(
3
)

Serving Erwin, TN and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Chris & his team did an outstanding job on our difficult project. Both my wife and I were most impressed by team Coco working through nasty weather, mud, cold, & rain to get the job done for us. We would hire Chris again in a Tennessee minute!"
Septic Systems Project
Septic Systems Project
The beginning of the bedrock 3-4 feet under the top soil. The total depth of the tanks resting spot was 8-14 feet based on the slope.
Septic Systems Project
Septic Systems Project

+14

Recommended by100%of homeowners
Showing 1-10 of 47

FAQs for excavation projects in Erwin, TN

Depth depends on the type of installation and the regulations in your area. Water supply lines typically require 24 inches, while drainage pipes are often installed 36 inches below grade. For most general projects, a depth of 12 to 24 inches and a width of about eight inches is sufficient. Sticking to these specs keeps your utilities safe, code-compliant, and easier to maintain later.

When you need to run utilities underground, you’ve got two main options: boring or trenching. Boring employs directional drilling to install utilities without exposing a continuous channel, while trenching requires excavating an open channel to place utilities securely. Directional drilling preserves landscape integrity, whereas trenching provides direct access for installation, albeit with greater surface disruption. This clear comparison helps you select the method best suited to your project.

Plan on 12 hours to dig 100 linear feet when the soil is cooperative and you can work continuously. This timeframe applies when work is performed consistently and methodically. Factors such as rocky soil, tree roots, obstructions, and frozen ground increase the overall duration, demanding extra planning and effort. Comprehensive operational planning ensures that every challenge is managed efficiently and the project is completed on schedule.

If you want your yard to look untouched, laying fresh sod over the trench is the quickest fix. New sod needs 30 to 45 days to root and blend with the rest of your lawn. A local sod pro can provide you with a firm timeline and tips to ensure the grass takes hold and maintains your curb appeal.

The Erwin, TN homeowners’ guide to excavation services

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