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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

Find Excavation pros in Derwood

Avatar for Moyers Lawn Service & Landscaping
Moyers Lawn Service & Landscaping
4.6(
231
)
Landscape - Minor Grading or Resloping

Serving Derwood, MD and surrounding areas

Approved

In business since 1981

Free estimates

Warranties offered

"Upon arrival, the crew spread out and started attacking the problem areas of my lawn. They cut back roses, shrubs, crepe myrtle, etc. They blew dead leaves out of the flower beds, weeded, edged, and spread mulch (black, as I had specified). Extremely thorough!"
Lawn and Yard Maintenance 1
Yard Clean Up, pruning and thinning of the lower limbs of a tree, and Sod Installation.
Additional Photos
Additional Photos
Additional Photos

+11

Response time6 hrs
Response rate100%
53 neighbors recently requested a quote
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%
60 neighbors recently requested a quote
Avatar for J & W Brown Contracting, LLC
J & W Brown Contracting, LLC
4.5(
22
)
Excavation - Major Grading or Resloping

Serving Derwood, MD and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Immediate quote, timely service, and good follow up. I will be using J&W for a few additional projects as well. The work on our porch to re point bricks and put in railings was immaculate. We are very satisfied with all aspects of working with this contractor."
Remod
Remod
Remod
Remod
Remod

+6

131 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Divine Landscaping Inc
Divine Landscaping Inc
4.6(
34
)
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%
6 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

"Fantastic service, prompt, and professional! This was the second company I had to come in as my fist company made my carpets worse. Mr. Crews did a fantastic job. I intend on using his services for the rest of my cleaning needs."
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(
170
)
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%
36 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%
CON EX, LLC
4.7(
3
)
Building Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping - For Business

Serving Derwood, MD and surrounding areas

Approved

In business since 1959

Free estimates

Offers commercial services

"First class all the way! Professional, highly competent and fair. Will recommend John to anyone I know. I had a well leak and a prior firm came out and gave me an outrageous quote for a solution that would not have addressed the problem. I reached out to Conex to do excavation to better assess the problem and not only did he get out quickly to do the excavation he was also able to diagnose and fix the issue at a lower cost."
Concrete apron for a shop
Concrete apron for a shop
Concrete apron for a shop
Concrete apron for a shop
Concrete apron for a shop

+2

Response time1 day
4 neighbors recently requested a quote
Recommended by33%of homeowners
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Showing 1-10 of 144
Excavating questions, answered by experts

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.

Preparation involves site assessment, clearing debris, grading surfaces, and compacting soil to support stable construction.

If you don’t have a crawl space but have a partial basement you want to make deeper, you can expect to spend a little less—between $40,000 and $90,000 on average. However, if you’re not adding new finished square footage, you won’t see much in the way of ROI.

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.

Professional installers often include a deep layer of crushed gravel under permeable pavers to allow more runoff to soak through into the soil below. Many installations will include multiple layers of gravel, with coarser aggregate at the base and finer aggregate that sits on top of that bottom layer. Above the gravel, you’ll often find coarse sand that helps reduce paver shifting over time. Some permeable paver designs include a water collection system set into the gravel layer to route runoff to a safe area for disposal.

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.