173 licensed septic contractors based in Carroll County. Every license number below is sourced from official Maryland records, with a link to verify it yourself.
Grouped by the county of the address on each business's state license record, which can be a mailing address; it doesn't tell you where the business works. Where the record doesn't name the county of the address, its ZIP code decides (a ZIP that crosses a county line goes to the county holding most of its homes), then its town.
King & Son Septic Service · Based in Manchester, MD · License #00067
Ox Construction · Based in New Windsor, MD · License #01866
Hanover Land Services Inc · Based in Westminster, MD · License #00668
A.S.A.P. Port-A-Pots, Inc. · Based in Hampstead, MD · License #00470
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #02524
W.C. Rhoten Excavating INC · Based in Hampstead, MD · License #00269
F.E. Harrison & Sons Inc · Based in Union Bridge, MD · License #00897
Leppo Excavating LLC · Based in Westminster, MD · License #00941
The Dymond Group LLC · Based in Union Bridge, MD · License #01579
Charles A. Klein & Sons, Inc · Based in Sykesville, MD · License #01291
CJ Miller, LLC · Based in Hampstead, MD · License #01756
Michael Septic Service · Based in Finksburg, MD · License #00346
A.S.A.P. Port-A-Pots, Inc. · Based in Hampstead, MD · License #00431
South Carroll Backhoe · Based in Westminster, MD · License #00786
Blooms Trucking & Septic service · Based in Westminster, MD · License #00065
Legacy Septic & Excvation LLC · Based in Manchester, MD · License #02350
Walsh Excavating LLC · Based in Hampstead, MD · License #00800
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #00271
Alford Homes Inc · Based in Manchester, MD · License #00979
Barton & Loguidice, D.P.C. · Based in Eldersburg, MD · License #00693
Colson's Septic Service · Based in Westminster, MD · License #01483
Michael Septic Service · Based in Finksburg, MD · License #00483
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #00246
TC Plumbing LLC · Based in Sykesville, MD · License #02331
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #02525
King & Sons Septic Service LLC · Based in Manchester, MD · License #01489
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #02523
JV Harrison Backhoe & Septic · Based in Sykesville, MD · License #02084
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #02527
Based in Finksburg, MD · License #00652
Apex Plumbing and Gas · Based in Union Bridge, MD · License #01426
Coleson's Septic Service · Based in Westminster, MD · License #00268
Based in Sykesville, MD · License #00851
Tomco Inc · Based in Manchester, MD · License #00858
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #01974
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #00255
Young Septic Services · Based in Westminster, MD · License #02240
Hydro-Terra Group · Based in Westminster, MD · License #00886
Bpr, LLC · Based in Westminster, MD · License #01231
A.S.A.P. Port-A-Pots, Inc. · Based in Hampstead, MD · License #00399
Sams Creek Construction · Based in New Windsor, MD · License #00057
Jet Septic · Based in Westminster, MD · License #01215
Freedom Septic Service, Inc. · Based in Sykesville, MD · License #00387
A.S.A.P. Port-A-Pots, Inc. · Based in Hampstead, MD · License #01394
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #00253
A.S.A.P. Port-A-Pots, Inc. · Based in Hampstead, MD · License #00397
Development Design Consultants Inc · Based in Westminster, MD · License #00725
Ken Parsons Designs · Based in New Windosr, MD · License #01473
Zepp Trucking LLC · Based in Westminster, MD · License #02472
Sams Creek Construction · Based in New Windsor, MD · License #00187
Legacy Septic & Excavation, LLC · Based in Manchester, MD · License #01910
Condons Excavating, LLC · Based in New Windsor, MD · License #00249
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #02526
South Carroll Backhoe · Based in Westminster, MD · License #01690
Young Septic Services · Based in Westminster, MD · License #00174
Young Septic Services · Based in Westminster, MD · License #00638
Freedom Septic Service, Inc. · Based in Sykesville, MD · License #00375
South Carroll Backhoe · Based in Westminster, MD · License #00787
Dorsey Construction Service LLC · Based in Westminster, MD · License #02401
Fogle's Septic Clean, Inc. · Based in Sykesville, MD · License #02423
A.S.A.P. Port-A-Pots, Inc. · Based in Hampstead, MD · License #00500
Mathena Septic Service Inc. · Based in Hampstead, MD · License #00337
Based in Westminster, MD · License #02395
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #00257
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #01588
A.S.A.P. Port-A-Pots, Inc. · Based in Hampstead, MD · License #00398
Freedom Septic Service, Inc. · Based in Sykesville, MD · License #00380
Legacy Septic & Excvation LLC · Based in Manchester, MD · License #02351
Barton & Loguidice, D.P.C. · Based in Eldersburg, MD · License #00695
Friedel Contracting · Based in Taneytown, MD · License #00469
Legacy Septic & Excavation, LLC · Based in Manchester, MD · License #02211
Legacy Septic & Excavation LLC · Based in Manchester, MD · License #02586
Young Septic Services · Based in Westminster, MD · License #02242
WTC Contractors, Inc · Based in Westminster, MD · License #00572
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #00248
Buffalo Construction Company, Inc · Based in Manchester, MD · License #01414
Pickles Services Inc · Based in Taneytown, MD · License #00487
Based in Sykesville, MD · License #01781
New Dimensions Plumbing · Based in Westminster, MD · License #01367
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #00241
Barton & Loguidice, D.P.C. · Based in Eldersburg, MD · License #02155
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #01706
A.S.A.P. Port-A-Pots, Inc. · Based in Hampstead, MD · License #01828
Freedom Septic Service, Inc. · Based in Sykesville, MD · License #00429
Legacy Septic & Excavation LLC · Based in Manchester, MD · License #02362
F.E. Harrison & Sons Inc · Based in Union Bridge, MD · License #00863
Apple Plumbing and Heating, Inc. · Based in Westminster, MD · License #00227
L.S. Smith Excavating · Based in Taneytown, MD · License #00628
Legacy Septic & Excavation, LLC · Based in Manchester, MD · License #02522
Hydro-Terra Group · Based in Westminster, MD · License #00666
Legacy Septic & Excavation LLC · Based in Manchester, MD · License #02585
Fringer Septic Cleaning · Based in Westminster, MD · License #01179
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #01972
Charlies Bobcat service Inc · Based in Sykesville, MD · License #00347
Tricon Construction · Based in Westminster, MD · License #02226
Kenneeth W. Frock Plumbing · Based in Union Bridge, MD · License #01021
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #02125
Based in Sykesville, MD · License #00313
F.E. Harrison & Sons Inc · Based in Union Bridge, MD · License #00896
A.S.A.P. Port-A-Pots, Inc. · Based in Hampstead, MD · License #00400
Fogle's Septic Clean, Inc. · Based in Sykesville, MD · License #00277
Francis Bollinger & Son Inc. · Based in Westminster, MD · License #00131
Based in Hampstead, MD · License #00993
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #01551
Legacy Septic & Excavation, LLC · Based in Manchester, MD · License #01328
Colson Contracting, LLC · Based in Union Bridge, MD · License #02517
Arkan, LLC · Based in Westminster, MD · License #01870
Fringer Septic Cleaning · Based in Westminster, MD · License #01180
Fogle's Septic Clean Inc. · Based in Syksville, MD · License #01463
Bat Onsite LLC · Based in Union Bridge, MD · License #00677
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #01973
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #00256
Based in Sykesville, MD · License #00351
Carroll Land Services Inc · Based in Westminster, MD · License #02343
A.S.A.P. Port-A-Pots, Inc. · Based in Hampstead, MD · License #00396
Carroll Land Services Inc · Based in Westminster, MD · License #01702
Legacy Septic & Excavation, LLC · Based in Manchester, MD · License #01911
Based in Sykesville, MD · License #00314
Based in Sykesville, MD · License #00294
Fogle's Septic Clean, Inc. · Based in Sykesville, MD · License #02415
Sons Septic LLC · Based in Westminster, MD · License #01880
RTF Associates, Inc · Based in Westminster, MD · License #00678
CLSI, Inc. · Based in Westminster, MD · License #00287
Legacy Septic & Excavation, LLC · Based in Manchester, MD · License #00122
CJ Miller, LLC · Based in Hampstead, MD · License #01757
Charles A. Klein & Sons, Inc · Based in Sykesville, MD · License #00756
Based in Union Bridge, MD · License #01451
DRS & Associates · Based in Westminster, MD · License #00491
Based in Union Bridge, MD · License #00962
Freedom Septic Service, Inc. · Based in Sykesville, MD · License #00304
Based in Westminster, MD · License #00265
Terra Rubra Construction · Based in Taneytown, MD · License #01070
F.E. Harrison & Sons Inc · Based in Union Bridge, MD · License #00893
J.M. Renehan · Based in Taneytown, MD · License #00842
Legacy Septic & Excavation LLC · Based in Manchester, MD · License #02574
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #01662
Jade Enterprises Inc · Based in Westminster, MD · License #00802
Legacy Septic & Excavation LLC · Based in Manchester, MD · License #02363
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #01971
JE Turnbaugh and Heating LLC · Based in Taneytown, MD · License #02356
South Carroll Backhoe · Based in Westminster, MD · License #00789
Young Septic Services · Based in Westminster, MD · License #00716
Bright Day Farm · Based in Taneytown, MD · License #00311
Jet Septic · Based in Westminster, MD · License #02239
Freedom Septic Service · Based in Sykesville, MD · License #00439
JV Harrison's Backhoe & Septic LLC · Based in Sykesville, MD · License #01075
Josephy M Renehan · Based in Taneytown, MD · License #00843
Bfmd, LLC · Based in Manchester, MD · License #01013
Based in Sykesville, MD · License #00912
Based in Sykesville, MD · License #02067
Johnson Excavating & Paving, LLC · Based in Westminster, MD · License #00994
JNS Services · Based in Westminster, MD · License #02409
SEH Excavating INC · Based in Finksburg, MD · License #02064
DRS & Associates · Based in Westminster, MD · License #00327
Young Septic Services · Based in Westminster, MD · License #00088
Based in Sykesville, MD · License #00913
Young Septic Services · Based in Westminster, MD · License #02237
Fogle's Septic Clean, Inc. · Based in Sykesville, MD · License #02422
A.s.a.p. Port-a-pots, INC. · Based in Hampstead, MD · License #02559
C.J. Miller, LLC · Based in Hampstead, MD · License #01492
7BAT Onsite, LLC · Based in Union Bridge, MD · License #00664
Shelton Plumbing & Heating, Inc · Based in Union Bridge, MD · License #01455
F.E. Harrison & Sons Inc · Based in Union Bridge, MD · License #00888
WTC Contractors Inc · Based in Westminster, MD · License #00723
Hydro-Terra Group · Based in Westminster, MD · License #01641
National Construction Company · Based in Westminster, MD · License #00995
Sams Creek Construction · Based in New Windsor, MD · License #00186
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #00266
Fogle's Septic Clean Inc. · Based in Sykesville, MD · License #02312
WTC Contractors Inc · Based in Westminster, MD · License #00771
Hydro-Terra Group · Based in Westminster, MD · License #00456
Legacy Septic & Excavation, LLC · Based in Manchester, MD · License #00183
Hooper Septic · Based in Sykesville, MD · License #00260
Septic (onsite wastewater) contractors handle everything from routine septic tank pumping and cleaning to repairs, inspections, and new system installation. States license each role separately (a pumper is not necessarily licensed to install, and vice versa), so match the license class to the job.
Before you sign anything: confirm the license number on this page is still active with Maryland, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.
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