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Find Excavation pros in Knoxville

Avatar for Ace Environmental Holdings, LLC
Ace Environmental Holdings, LLC
4.9(
161
)

Serving Knoxville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"Great team. They work with your situation. They got the job done in a timely manner. We hired Ace to remove our old underground storage tank, UST for fuel oil. Very smooth operation of the excavator, expert maneuvers. Well done! If you need your tank removed, GO WITH ACE!!!!!"
Company-Owned Equipment
Upper Marlboro, MD
Fuel transfer
Removed oil tank
New AST installation

+67

Response time11 hrs
171 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for NextGen Paving and Excavation LLC
NextGen Paving and Excavation LLC
5.0(
4
)

Serving Knoxville, MD and surrounding areas

Approved

Free estimates

Offers commercial services

"NextGen Paving and Excavation LLC did an amazing job repairing and sealing my asphalt driveway. Jacob is a hard worker and very particular with his work, and it shows in the finished project. I had him remove and replace a section of damaged asphalt and he sealed my entire driveway. I am very happy with his results."
Sealed Driveway
Sealed Driveway
Driveway Apron
Drive way Seal
Drive way Seal

+8

4 neighbors recently requested a quote
Markool Heating & Cooling, LLC
4.7(
18
)

Serving Knoxville, MD and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Was looking for a company to service/maintenance. Called them and shared my concerns. Scheduled and appointment within 3 days. Technician was polite and professional. Could tell he knew about AC unit and his profession. Fair cost/pricing Highly recommend."
Response time1 day
11 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Cutting-Edge Contracting
Cutting-Edge Contracting
5.0(
3
)

Serving Knoxville, MD and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

With over a decade of experience, CUTTING-EDGE CONTRACTING LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time2 days
Response rate85%
8 neighbors recently requested a quote
Avatar for Willard Environmental Group Inc
Willard Environmental Group Inc
4.9(
55
)

Serving Knoxville, MD and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Willard provided excellent prompt service. They took care of all aspects if my oil tank replacement including transferring oil to the new tank, county permits and inspection reports needed to put the new tank into service. Premium quality materials and workmanship should give me years of trouble free service."
UST Removal
Recommended by100%of homeowners
Trench Flooring & Remodeling, LLC
3.9(
145
)

Serving Knoxville, MD and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"We hired Trench Flooring & Remodeling for our kitchen remodel. They were very pleasant to work with and they listened to our concerns and were willing to do whatever they could to make our kitchen our dream kitchen. They did an amazing job despite many obstacles due to problems with our cabinet supplier. They worked quickly and got the job done. My husband, son and I couldn't be happier with our new kitchen! I would definitely hire them again and plan on hiring them to help us with a few more house projects. A very good value for the money and they will keep coming back until the job is done to your satisfaction."
HARDWOOD
1753487
TILE
1753484
HARDWOOD STAIRS

+18

Recommended by96%of homeowners
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FAQs for excavation projects in Knoxville, MD

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 Knoxville, MD homeowners’ guide to excavation services

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