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Find Excavation pros in Saint Louis

Avatar for JGW Demo & Excavation
JGW Demo & Excavation
5.0(
3
)
Building Site - Preparation and Clearing

Serving Saint Louis, MO and surrounding areas

Approved

In business since 2022

Offers commercial services

Customers say: Quick response

"When it comes to demo and excavation work, JGW stands out as a top choice, and that's thanks to Jack and his incredible dedication. I've known Jack for years, and his commitment to quality and professionalism is unmatched. From start to finish, Jack demonstrated exceptional skill and attention to detail, ensuring that every aspect of the project was handled with precision. Whether itâ s a small residential job or a larger commercial project, you can trust JGW Demo & Excavation to get the job done efficiently and safely. If you're looking for a reliable, honest, and hardworking professional for your demo and excavation needs, look no further. JGW is the best in the business!"
My jobs
My jobs
My jobs
My jobs
Response time30 mins
Recommended by100%of homeowners
Avatar for Trujillo Gardens, LLC
Trujillo Gardens, LLC
4.7(
49
)
Excavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business

Serving Saint Louis, MO and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Miguel does a great job taking care of my entire yard and shrubbery and grass cutting and aerating and really anything I need he keeps my place looking excellent. Trims bushes seeds and aerates and anything I need great company to work with and very reasonable! Can strongly recommend !!"
landscape
Our Work
landscape
landscape
landscape

+389

Response time1 day
Recommended by93%of homeowners
Avatar for Bri-Co Construction, LLC
Bri-Co Construction, LLC
4.7(
16
)
Building Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Saint Louis, MO and surrounding areas

Approved

In business since 1974

Free estimates

Credit card accepted

"Harold and his crew demolished a large pool and concrete area including pool equipment. The bid included a high level of detail that other bids did not. Harold addressed my concerns about potential settling and communicated any issues that popped up such as drainage. My neighbor and I appreciated how well they fixed up the yard as the recent heavy rains made the ground soft for heavy equipment. Do give Harold a call for your project. This is an A+ company run by a kind gentlemen."
Response time1 day
16 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for TR Landworks
TR Landworks
5.0(
6
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingBuilding Site - Preparation and Clearing - For Business

Serving Saint Louis, MO and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Todd Reuther, who is the owner did a great job with the flower beds in my yard. He weeded and installed weed barrier and Meramec rock in the largest bed. Also installed mulch in the other two beds. Everything looks great! Todd is very knowledgeable and very easy going. I would highly recommend him. TR Landworks is the company, phone number 314-865-9197. TRLandworksSTL@gmail.com ,"
Brush clearing
Brush clearing
Brush clearing
Brush clearing
Brush clearing

+40

Response time8 hrs
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for AB excavation
AB excavation
New to Angi
Building Site - Preparation and ClearingExcavation - Major Grading or Resloping

Serving Saint Louis, MO and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

AB Excavation is a locally owned and operated excavation and land clearing company based in Highland, Illinois.\nWe specialize in land clearing, grading, and site preparation for residential and small commercial projects. Our work includes Fences, small lot clearing, new home site prep, demolition and haul-off, pond and water feature excavation, and culvert installation.\n\nWe take pride in doing the job right the first time, showing up when we say we will, and communicating clearly with our customers from start to finish. Whether it’s clearing property, prepping a build site, or handling drainage work, we focus on quality workmanship, efficiency, and fair pricing.\n\nWe serve Highland and the surrounding areas and work closely with homeowners, builders, and property owners to get projects completed safely and on schedule.

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FAQs for excavation projects in Saint Louis, MO

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 Saint Louis, MO homeowners’ guide to excavation services

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