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Excavation contractors in St. Mary's County, MD

29 excavation contractors are registered in St. Mary's County. All 29 hold an active USDOT registration. The largest town is California.

All 29 contractors

  1. Cullison Excavating LLC
    Hollywood5.0 from 155 reviews via Google
    (301) 994-1616
  2. (301) 994-9700
  3. (240) 661-5112
  4. (301) 885-8345
  5. (301) 475-3399
Map of excavation contractors in St. Mary's County, MD
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. (301) 472-4294
  2. J & W Excavating
    Leonardtown
    (301) 475-3311
  3. (240) 561-4395
  4. Guy Excavating
    Mechanicsville
    (301) 884-3922
  5. (301) 373-5795
  6. (301) 475-5313
  7. (240) 925-3136
  8. (240) 298-1841
  9. (301) 994-2393
  10. Robert B Excavating
    Mechanicsville
    (301) 884-3855
  11. (301) 399-2776
  12. W F Wood Excavating
    Mechanicsville
    (301) 904-0734
  13. (301) 872-4349
  14. (301) 672-2259
  15. R E L Excavating
    Mechanicsville
    (301) 884-9865
  16. Sloan Excavating
    Mechanicsville
    (301) 904-3800
  17. (301) 884-4467
  18. (301) 884-8861
  19. (301) 259-0224
  20. (240) 431-5335
  21. (240) 299-2650
  22. Spalding Excavating
    Mechanicsville
    (240) 298-0910
  23. (240) 925-1174
  24. B-N-B Excavating
    Lexington PK
    (240) 538-2437

Ranked by verified owner, then Google rating, then fleet size. How ranking works

What excavation costs in Maryland

Ranges are national; get three local quotes.

Residential excavation and site prep
$1,500–$5,000 for standard site work (Appalachian Scapes)$2,500–$15,000 for a standard home site (SiteX)Price driver: Soil: clay and rock cost more than loam
Removing trees, shrubs and debris
$1,400–$5,800 (HomeAdvisor)Price driver: Tree density
Grading a yard
$1,000–$5,000 for an average backyard (HomeGuide)Price driver: Slope
Driveway excavation
$1,000–$5,000 on average (Appalachian Scapes)Price driver: Access: tight sites need smaller machines and more hours
Dirt removal on a landscaping job
$500–$6,000 (Angi)Price driver: Haul distance and disposal

Published labor data has no separate figure for this region, so expect prices near the national range.

Ranges from Appalachian Scapes, SiteX, HomeAdvisor, HomeGuide and Angi, checked September 2026.

Nearby counties