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TRUSTED BY FORT COLLINS, CO HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon50
    Verified excavation services reviews

Top-Rated Excavation pros in Fort Collins - Updated Nov 2026

Avatar for A.P. Excavation & Landscaping
A.P. Excavation & Landscaping
4.7(
223
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business

Serving Fort Collins, CO and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"AP Excavating installed a drinking post for our horses and replaced a water hydrant. Wonderful father and sons family business - great to work with them and their crew. I was impressed with the quality of work and their commitment to making sure they exceeded our expectations. I will be using them for our next projects: entry gate, trenching work and landscaping driveway island. Thank you AP Excavating!"
Pine Tree
Start of Project
AP Bucket Truck
Midway Point
Ground Work

+21

9 neighbors recently requested a quote
Recommended by94%of homeowners
Jake's Mini Excavation
4.4(
19
)
Excavation - Major Grading or Resloping

Serving Fort Collins, CO and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Customers say: Quick response

"Jake took down our old barn and removed two dead trees and relocated our water hydrant. He showed up a week before the job to give my husband advice on removing the electrical panel and get exact dimension for water hydrant. All went smooth in this 95 degree weather. Thanks Jake, you did a great job!"
Response time2 days
15 neighbors recently requested a quote
Recommended by70%of homeowners
Silverline Landscape & Excavation, LLC
4.6(
17
)
Excavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business

Serving Fort Collins, CO and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"Like so many other folks have already said, Tanner and his crew were just really great! I talked to Tanner several times on the phone, hired Silverline (they were one of the lower bids), made our plans, then finally met him and the guys at our job site. They were punctual, personable, professional, prepared, and we immediately liked and trusted the whole crew. They got to work immediately and right from the start we knew we had hired the right company. They spent two days clearing and loading and hauling away all the debris (our cabin burned to the ground in the Cameron Peak fire), and did a great job to get us ready to rebuild. We recommend Tanner and his company with enthusiasm and gratitude!"
Response time2 days
27 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Gallegos Constructions, Inc.
Gallegos Constructions, Inc.
5.0(
6
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Fort Collins, CO and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"We had Jim and his team dig a crawl space hole in our backyard for an ADU for my wife’s parents. I had constructed dozens of homes in years past but the space in my personal back yard was extremely limited. I was completely amazed on how they dug, stored the dirt, and back filled the new foundation with proper compaction! I would definitely recommend and hire Jim and his guys every time!"
Project Photos
Project Photos
Septic system
Cattle Guard
Sewer line repair

+4

1 neighbors recently requested a quote
Avatar for Wrangler Excavation LLC
Wrangler Excavation LLC
5.0(
4
)
Building Site - Preparation and ClearingExcavation - Major Grading or ReslopingExcavation - Major Grading or Resloping - For Business

Serving Fort Collins, CO and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. \nYou will find us to be competitively priced with close attention to the details. \nOur reputation is based on service, safety, and quality, regardless of how large or small the job. \nWe look forward to building a lasting relationship and guarantee your satisfaction! \n

Demo Red Barn
Demo Shop
Cheyenne Airport
Canopy Removal
1 neighbors recently requested a quote
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Showing 1-10 of 224
Excavating FAQs, answered by experts

The best type of soil to build on is a mixture of sand and clay, known as loam soil. Loam soil has the best combination of these soil types to build a foundation on. The clay particles help with water retention, so it won’t erode like sandy soil might, and the sandy particles help with drainage, so you won’t see unsafe soil expansion or have an increased risk of leaks from water sitting against your foundation.

The average cost of excavation is approximately $3,200, with typical projects ranging from $500 to $15,000. Depending on the contractor, you may be charged between $50 and $200 per cubic yard or an hourly rate of $40 to $180 for an excavation specialist. The total cost is influenced by several factors, including the project size, the amount of soil to be removed, and the soil's condition. Hard soil, tree roots, or excessive rocks and clay can increase the price, potentially adding $200 to $1,200 to the final bill. Other factors that can drive up costs include the presence of nearby structures that complicate the work or tight spaces that require manual excavation instead of heavy machinery.

Sewer lines can be buried anywhere from 18 inches to 8 feet deep, with a common average depth between 18 and 30 inches. The exact depth depends on local factors like climate and soil type. In colder regions, pipes must be buried deeper (below the frost line) to prevent freezing, sometimes as deep as 8 feet. The digging depth can also impact the cost of sewer line replacement. To find the specific depth for your property, you can check the building plans for your system, which should be on file with your city or local sanitation department since permits are required for installation.

There is no standard depth for burying a septic tank; they are typically buried anywhere from 4 inches to 4 feet underground. The final depth depends on several factors, including the depth of your main sewer line, the height of the bedrock, soil type, local regulations, and the property's landscape. If you plan to grow grass or plants over the tank, a depth of at least 4 to 6 inches is recommended. Deeper tanks can be more difficult to locate, but a septic professional can help find it for you.

Consultation with the local government helps identify necessary permits, avoid project delays or legal issues, and protect project integrity.

The Fort Collins, CO homeowners’ guide to excavation services

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