Licensed Septic Companies in Queen Anne's County, MD
30 septic companies serve Queen Anne's County, Maryland, and 29 of them hold a Maryland septic license or certification matched to the Maryland Department of the Environment list (data as of October 2026).
Septic services in Queen Anne's County
Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Aerobic septic systems · Installation cost · Pumping cost
30 septic companies in Queen Anne's County
Centreville 9
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B & L Construction
115 Austin Ct, Centreville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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C & R Enterprises
500 Waverly On Chester La, Centreville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Cj'S Quality Paving
386 Spainiard Neck Road, Centreville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Coursey Excavating, LLC
705 Cox Sawmill Rd, Centreville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Eastern Contracting Inc
2523 Church Hil Rd, Centreville, MD 21617
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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James P Sherman
117 Quail Lane, Centreville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Mcs Systems LLC
3040 Church Hill Rd, Centreville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Patchett Excavating
300 Beaver Branch Ln, Centreville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Mid-Shore Excavation
126 Burton Air Dr, Centreville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
No phone on the state list
Stevensville 8
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Carroll Bros Contracting LLC
228 State St, Stevensville, MD 21666
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Cliff Lowe III Dump Truck
1544 Love Point Rd, Stevensville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Gardner & Sons Excavation
1071 Romancoke Rd, Stevensville, MD 21666
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Innovative Building Solutions
1111 Butterworth Court, Stevensville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Island Aggregate
203 Old Love Point Rd, Stevensville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Lead Ark
107 Shipping Creek Road, Stevensville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Snyder Co.
201 Old Love Point Rd, Stevensville, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Tidewater Septic Service LLC
108 Joyce Ln, Stevensville, MD 21666
From their website: Pumping · Installation · Inspection · Repair · Grease traps
Chester 5
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A+ Reliable Plumbing
118 1St St, Chester, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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B & B Land Management
1910 Roberta Dr, Chester, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Casey Jones Enterprises
113 Jones Place, Chester, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Casey Jones Enterprises Inc
113 Jones Pl, Chester, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Stuart Contractors, LLC
134 Henry Stoupe Way, Chester, MD 21666
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
Queenstown 4
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Bathon Septic & Backhoe Services
400 4H Park Rd, Queenstown, MD 21658
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Michael A Sipes Plumbing Inc
333 Bryce Rd, Queenstown, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Steve Roberson's Plumbing, Inc.
105 Steamboat Avenue, Queenstown, MD 21658
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
From their website: Inspection Per state license: Installation · Aerobic systems
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W Scott Jones Mechanical Contractors
819 Bennett Pt Rd, Queenstown, MD 21619
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
Church Hill 3
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Chesapeake Septic Services
1079 Roberts Station Rd, Church Hill, MD 21623
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
From their website: Pumping · Installation · Inspection · Grease traps Per state license: Aerobic systems
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Shore Quality Contracting LLC
105 Massey Ave, Church Hill, MD 21623
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
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Wm B Coppoge
P. O. Box 24, Church Hill, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
Queen Anne 1
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Dave'S Quality Plumbing Inc
2204 Starr Rd, Queen Anne, MD
- Licensed: Maryland MDE Certified BAT (Best Available Technology) Septic Installer (Maryland Department of the Environment, verify)
Per state license: Installation · Aerobic systems
No listings match those filters.
Septic licensing in Maryland
Maryland certifies installers of nitrogen-reducing BAT septic units; installers also need the unit maker's certification, and some counties require a local license. The Maryland Department of the Environment issues these credentials: BAT (Best Available Technology) certified installer; County septic installer licenses in some counties.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Queen Anne's County and whether the permit fee is in their quote.
Maryland septic licensing: agencies, license types and how to check a license →
Septic companies in Queen Anne's County: common questions
How many licensed septic companies are in Queen Anne's County, MD?
30 septic companies serve Queen Anne's County, Maryland, and 29 of them hold a Maryland septic license or certification matched to the Maryland Department of the Environment list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.
Who licenses septic contractors in Maryland?
Maryland certifies installers of nitrogen-reducing BAT septic units; installers also need the unit maker's certification, and some counties require a local license. The licensing body is the Maryland Department of the Environment.
Which companies pump septic tanks in Queen Anne's County?
2 of the 30 listings in Queen Anne's County offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.
Which companies install septic systems in Queen Anne's County?
30 listings in Queen Anne's County install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Maryland license.
How do I check a septic contractor's license in Maryland?
Use the Maryland Department of the Environment's lookup (https://mde.maryland.gov/programs/water/BayRestorationFund/OnsiteDisposalSystems/Pages/index.aspx) and search the contractor's name or license number. Our guide to checking a septic license walks through it.