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TRUSTED BY DERWOOD, MD HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon26
    Verified excavation services reviews

Top-Rated Excavation pros in Derwood - Updated Nov 2026

Avatar for G&C VENTURES, LLC
G&C VENTURES, LLC
4.4(
215
)
Landscape - Minor Grading or Resloping

Serving Derwood, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Emergency services offered

"I am very satisfied with the repair work that was done on my patio pavers, the downspout burial/extensions, the laying of sod along the right side of my driveway and front street curb as well as the removal of a large 15 foot arborvitae tree and its replacement with a 4 foot tall dragon lady holly tree. What initially sold me on using Pro Landscape was the professionalism displayed by David the owner and his companies proposals to include cost edstimates which were much more detailed and easily understood than other contractors I met with. Further, when speaking with other members of his staff they were professional and friendly each time I interacted with them. I will definitely use ProLandscape again when the need arises."
landscape construction
Landscape Construction
Landscape Design
Landscape Design
Zero Maintenance Landscape Design

+177

Response time9 hrs
Response rate95%
62 neighbors recently requested a quote
Avatar for J & W Brown Contracting, LLC
J & W Brown Contracting, LLC
4.6(
26
)
Excavation - Major Grading or Resloping

Serving Derwood, MD and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"J&W did a wonderful job building my brick steps and concrete walk way to the front of my home. A quick quote and a great price considering the current market for bricks and concrete. Mr. Brown went the extra mile and I will be utilizing this company next week to replace the side entrance steps. I highly recommend!"
Remod
Remod
Remod
Remod
Remod

+6

103 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Divine Landscaping Inc
Divine Landscaping Inc
4.6(
35
)
Landscape - Minor Grading or Resloping

Serving Derwood, MD and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"They did a great job repair my patio. Showed up for estimate on time, good communications about the project scheduling, and provided good quality of work. Project went smoothly."
Backyard Make over.
Backyard Make over.
Backyard Make over.
Backyard Make over.
Backyard Make over.

+67

Response time6 days
Response rate100%
11 neighbors recently requested a quote
Avatar for Crews and Associates Cleaning Service
Crews and Associates Cleaning Service
4.9(
13
)
Building Site - Preparation and Clearing - For Business

Serving Derwood, MD and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Terrific value

"AWESOME & AMAZING customer service! Above & beyond the call of duty! WOW! So very grateful for their tremendous dedication! They worked very hard to get the job done! Brought all snow removal machines needed as well as shovels. Even had us relocate cars so they could get the parking spaces completely dug out to! Very polite, professional & thorough! Keep them in mind if YOU need GOOD customer services! They are the BEST!"
Window Cleaning
Window Cleaning
Window Cleaning
Window Cleaning
Snow Removal

+6

Response time1 day
Response rate93%
Recommended by100%of homeowners
Avatar for Emerald Landscaping Corporation
Emerald Landscaping Corporation
3.4(
171
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For Business

Serving Derwood, MD and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"We hired Emerald Landscaping to rework my front yard. On one side they planted ground cover and mulched and on the other side they extended my patio. The work was completed quickly and looks great!!!! I highly recommend them, trust me, you will not be disappointed."
Landscaping
Fences
Drainage
Landscaping
Fences

+133

Response time1 day
Response rate95%
28 neighbors recently requested a quote
Avatar for DELTA Electric, LLC
DELTA Electric, LLC
5.0(
3
)
Building Site - Preparation and Clearing - For Business

Serving Derwood, MD and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer need. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Outside light
Chandelier installation
Chandelier installation
Chandelier installation
Chandelier installation

+14

Response time10 hrs
Response rate93%
Clyde Stouffer Contractor, LLC
5.0(
1
)
Excavation - Major Grading or Resloping - For Business

Serving Derwood, MD and surrounding areas

Approved

In business since 1976

Free estimates

Credit card accepted

Clyde Stouffer, 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. \nExcavation Contractor with over 46 years Experience- Family Owned and Operated \nFree Estimates

Response time5 hrs
Recommended by100%of homeowners
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Excavating FAQs, answered by experts

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.

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. 

The easier way to find buried sprinkler lines is to use the plan from the professionals who installed the system. If you don’t have professional plans, listen for running water on your lawn when you turn on the system. You may also spot wet areas, giving you an idea of where the heads are. Once you find the sprinkler heads, you’ll likely be able to connect the dots between them, revealing the system below.

In the United States, a depth of 36 inches (three feet) for underground water lines is the accepted industry standard. This depth varies from location to location based on local conditions. In areas with colder winters, they may be buried deeper to prevent frozen well water pipes : This is usually at least six inches below the frost level. The International Plumbing Code calls for a minimum of 12 inches below grade.

Most residential basements are 8 to 10 feet deep. You can dig deeper depending on building codes, but it does become more difficult. You’ll likely need to install stronger foundation walls and additional supports to handle the increased load. Depending on the water table, you may also need a water management system. Clay soil can support a deeper foundation than sandy soil. A structural engineer will be able to tell you the maximum, feasible depth.

The Derwood, MD homeowners’ guide to excavation services

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