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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon24
    Verified excavation services reviews

Find Excavation pros in Colmar Manor

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

Serving Colmar Manor, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Emergency services offered

"I hired Pro Landscapes to demolish and remove an old shed in my backyard that was rotting and falling apart. Once I contacted them, the owner of the company reached out very quickly and set up an appointment to come and look at the shed. He was friendly and honest, he offered me the cheapest way possible to get the work done, he actually told me the more expensive job I had in mind probably wasn't the way to go, very honest. I am very happy with the work David's company did, they were fast, professional, and kind. And they even hauled away some trash for me that was not in the contract. I'd highly recommend this company for any yard or demolition projects, they will figure out a way to make the price fit the job. Thanks again!"
landscape construction
Landscape Construction
Landscape Design
Landscape Design
Zero Maintenance Landscape Design

+177

Response time9 hrs
Response rate95%
56 neighbors recently requested a quote
Solid System Construction, LLC
5.0(
2
)
Excavation - Major Grading or Resloping - For Business

Serving Colmar Manor, MD and surrounding areas

Approved

In business since 2014

Free estimates

Offers commercial services

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

Recommended by100%of homeowners
R.K. Boswell Septic & Excavating
3.9(
106
)
Building Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping - For Business

Serving Colmar Manor, MD and surrounding areas

In business since 2001

Free estimates

Offers commercial services

"FANTASTIC!!!! They came on time and worked very hard to find my septic opening which was underground without complaint in the hot sun. Very professional and friendly as well. This company is excellent and we will use them as our regular septic company from now on!"
Response time40 mins
Response rate100%
Recommended by84%of homeowners
Avatar for MJ Home Services LLC
MJ Home Services LLC
4.0(
361
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Colmar Manor, MD and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"It went extremely well! They were punctual, hardworking and professional. It was necessary to dig up my neighbor's landscaping, so they were very careful to disturb only what was necessary and to restore everything to its original condition. They even replaced her broken underground downspout extension (which was draining into my basement!) without comment or additional charge. When my neighbor accused them of causing a problem, MJ was quick to respond and the team on-site made a point of apologizing to her in person. I don't think MJ caused the problem, so I was very impressed that they "went high" to investigate the matter and, as I said, apologize for the inconvenience she felt she suffered. The work they did inside to remove mold and seal the wall was thorough and neat. The gentleman doing the work cleaned up everything and took all of his equipment and trash with him. his is especially important since he was working with strong chemicals. My contact in the office was prompt to address anything I threw her way. It was easy to make payments online. Best of all - no sign of water in the basement since they were here!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by75%of homeowners
Avatar for R.K. Boswell Septic & Excavating
R.K. Boswell Septic & Excavating
3.9(
106
)
Building Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping - For Business

Serving Colmar Manor, MD and surrounding areas

In business since 2001

Free estimates

Offers commercial services

"FANTASTIC!!!! They came on time and worked very hard to find my septic opening which was underground without complaint in the hot sun. Very professional and friendly as well. This company is excellent and we will use them as our regular septic company from now on!"
Response time12 hrs
Response rate100%
Recommended by84%of homeowners
Avatar for Tillerman Gardens LLC
Tillerman Gardens LLC
4.2(
79
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Colmar Manor, MD and surrounding areas

In business since 1983

Free estimates

Credit card accepted

"Our driveway was big enough for 1 car and we wanted it expanded to fit 2 cars plus have a walkway installed connecting the driveway to the main walkway leading up to the house. Tillerman Gardens was recommended to me by a friend. Jesse and his crew were wonderful to work with from start to finish. Jesse was very responsive to my request for an estimate. He patiently listened to what we wanted, asked great questions to get clarity and made some really good suggestions on things we hadn't thought of (i.e. adding river rocks to the grassy part at the edge of the driveway to ease getting in and out by the 2nd car). All the members of his crew were very nice and kept the yard looking clean at the end of each day. Work was done in the timeframe given to us. We are so happy with the end result! Attached are before and after photos. Would definitely hire them again for future projects."
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+13

Recommended by96%of homeowners
Avatar for Sam & Sons Services
Sam & Sons Services
4.0(
144
)
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping+2 more

Serving Colmar Manor, MD and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"The representatives were courteous and professional completing the work within a reasonable amount of time. They quickly identified the problem and worked to resolve it to our satisfaction. The cover on the master bath outet was cracked by the contractor who either did not notice the crack or failed to mention it. Overall, I appreciated the work and would have Sam and Sons return for future electrical repairs."
Look for one of our many trucks out and about in your area!
Chandeliers, wall lights, canned lightins, we do it all!
Ceiling fan installation
Tranform yoour Bathroom!
Faucet and shower head repair and installation!

+4

Recommended by78%of homeowners
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Excavating questions, answered by experts

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. 

Septic drain lines (or leach lines) are typically buried between 18 and 36 inches underground, and should be at least 6 inches below the surface. These pipes are perforated and surrounded by filtering materials like sand or gravel. Burying the lines at this depth helps minimize odors and allows bacteria and other biological processes in the soil to effectively treat the wastewater. Burying lines too close to the surface can cause issues unless the soil is very compact and stable.

You can dig 60 to 80 linear feet by hand per day depending on the depth. Digging a 100-foot trench by hand will take you two work days, but it can take longer if you have heavy or rocky soil. If you’re digging a deep trench or one that’s over 100 feet, consider renting a mechanical trencher, such as a walk-behind or ride-on, or calling a pro for help. 

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

A perc test can take anywhere from one to eight hours to complete. The total time depends on factors like the amount of excavation required, the depth and width of the holes, and whether multiple test holes are needed. For a single hole, the process of filling it with water and monitoring the drainage rate usually takes less than an hour. Professionals can often complete the entire test in a single day. While it's possible to get results the same day, some companies may take a few days to provide the official report.

The Colmar Manor, MD homeowners’ guide to excavation services

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