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Licensed Well and Septic Contractors: Prince George's County, MD

80 licensed well and septic pros based in Prince George's County. Every license number below is sourced from public licensing records, with a link to look it up yourself.

Grouped by the county of the address on each license record, which can be a mailing address, so it doesn't tell you where the business works. When the record names no county, we place it by ZIP code, then town.

Checked against MD State Board of On-Site Wastewater Professionals - registered individuals and NJDEP DataMiner - Well Drilling Companies. Roster copy last refreshed 2026-08-17.

Need well or septic work quotes in Prince George's County? Request free quotes and we'll pass it to licensed well and septic pros who serve the area.

Towns in Prince George's County

All 16 towns named on the license records based here, with the number of listings in each, most first.

License classes on the Prince George's County records

Each class as the issuing agency prints it on the license record. A record that names more than one class counts once under each, so the rows can add up to more than 80.

License classTradeListings
Registered On-Site Wastewater (Septic) ProfessionalSeptic79
Well Drilling CompanyWell1

Septic Contractors based in Prince George's County (79)

Oscar O. RomeroLicensed

Septic
Based in Hyattsville, MD · License #02047

Tony M. WalkerLicensed

Septic
Based in Upper Marlboro, MD · License #00617

Dylan W. BradfordLicensed

Septic
Harris · Based in Bowie, MD · License #01762

Andrew A. HusbandsLicensed

Septic
AAH Consultants LLC · Based in Lanham, MD · License #01990

Warren E. GrahamLicensed

Septic
Harris · Based in Bowie, MD · License #01769

Brian A. HawkinsLicensed

Septic
United Site Services, Inc · Based in Capitol Heights, MD · License #01929

Roy A. Ennis, JrLicensed

Septic
American Sanitation, Inc. · Based in Brandywine, MD · License #01902

Mark GL. FergusonLicensed

Septic
Site Design Inc. · Based in Upper Marlboro, MD · License #01019

Arnold J. EhahounLicensed

Septic
Priority Septic Services · Based in Hyattsville, MD · License #02483

Curtis C. JordanLicensed

Septic
American Sanitation, Inc. · Based in Brandywine, MD · License #01906

Jerome E. SmoyerLicensed

Septic
Smoyer Construction · Based in Upper Marlboro, MD · License #01713

Massoud TowhidiLicensed

Septic
Capitol Development Design Inc. · Based in Beltsville, MD · License #02346

Alexander L. GonzalezLicensed

Septic
Jiffy John Inc · Based in Capitol Heights, MD · License #00740

James C. BrandtLicensed

Septic
Landesign Inc · Based in Bowie, MD · License #02164

Brian HollarLicensed

Septic
GTO services Inc · Based in Laurel, MD · License #00578

Anthony BooneLicensed

Septic
Bio Clean Portables · Based in Laurel, MD · License #01795

Curtis L. CarterLicensed

Septic
American Combustion Industries Inc · Based in Glen Dale, MD · License #00457

Eric A. MurrayLicensed

Septic
Magnolia Plumbing, Inc. · Based in Laurel, MD · License #00537

Frederick J. AlstonLicensed

Septic
Red Carpet Home Inspections · Based in Brandywine, MD · License #01490

Dante W. EvansLicensed

Septic
Magnolia Plumbing, Inc. · Based in Laurel, MD · License #02478

Jacob WalshLicensed

Septic
Madden Plumbing and HVAC Inc. · Based in Beltsville, MD · License #02128

Jon ShiancoeLicensed

Septic
JAS Engineering & Design, LLC · Based in Bowie, MD · License #02432

Ram L. ShresthaLicensed

Septic
DeGlobal Technologies LLC · Based in Lanham, MD · License #02573

Sean P. FoyeLicensed

Septic
Stillwater Septic · Based in Upper Marlboro, MD · License #01050

Prince A. Duncan-LollosLicensed

Septic
Harris · Based in Bowie, MD · License #01766

Carl A. HarrisLicensed

Septic
Fanatic Inspection Services · Based in Bowie, MD · License #01946

Darrell V. OliverLicensed

Septic
Digiterra Design, LLC · Based in Camp Springs, MD · License #01190

Sami R. NuriddinLicensed

Septic
Empire Plumbing · Based in Forestville, MD · License #02328

Ricardo SherwoodLicensed

Septic
United Site Services, Inc · Based in Capitol Heights, MD · License #02117

Denzel K. CopelandLicensed

Septic
Harris · Based in Bowie, MD · License #01761

John A. StrongLicensed

Septic
Harris · Based in Bowie, MD · License #01763

Elroy J. HawkinsLicensed

Septic
United Site Services, Inc · Based in Capitol Heights, MD · License #01930

Brouk AkaleLicensed

Septic
Eastern Engineers Group · Based in Laurel, MD · License #01992

Ian SmithLicensed

Septic
Madden Plumbing and HVAC Inc. · Based in Beltsville, MD · License #01038

Charles W. GwynnLicensed

Septic
C.W. Gwynn Inc · Based in Upper Marlboro, MD · License #00521

Mehmet O. NazLicensed

Septic
Ephes Kitchen Services · Based in Capital Heights, MD · License #02302

Christopher RosencransLicensed

Septic
Madden Plumbing and HVAC Inc. · Based in Beltsville, MD · License #01036

Ronald E. StandardLicensed

Septic
Based in Hyattsville, MD · License #02533

Anthony MasielloLicensed

Septic
J.P. Seworootor Inc · Based in Beltsville, MD · License #00762

Jerome M. McCrayLicensed

Septic
Based in Hyattsville, MD · License #02502

Sean A. ColeLicensed

Septic
American Combustion Industries Inc · Based in Glen Dale, MD · License #02138

Aaron K. CallandsLicensed

Septic
American Combustion Industries Inc · Based in Glen Dale, MD · License #02136

Keon WaltersLicensed

Septic
Definitive Mechanical LLC · Based in Largo, MD · License #02565

Shawn V. RosarioLicensed

Septic
Harris · Based in Bowie, MD · License #01768

Preston A. YoungLicensed

Septic
R & R Scapes And Maintenance · Based in Aquasco, MD · License #02495

John B. BieselLicensed

Septic
Site Design Inc · Based in Upper Marlboro, MD · License #01015

Jaime A. BezaLicensed

Septic
American Combustion Industries Inc · Based in Glen Dale, MD · License #00452

Eric R. BeckerLicensed

Septic
Dewberry Engineers, Inc · Based in Lanham, MD · License #01495

Zico A.L. TesheiraLicensed

Septic
Quill Management Consultants LLC · Based in Lanham, MD · License #02558

Brandon M. BennettLicensed

Septic
PurBilt, Inc. · Based in Laurel, MD · License #01955

Anthony B. MaddoxLicensed

Septic
United Site Services, Inc · Based in Capitol Heights, MD · License #02119

James N. ThomasLicensed

Septic
United Site Services, Inc · Based in Capitol Heights, MD · License #01925

Kenneth C. Bouy, Jr.Licensed

Septic
Magnolia Plumbing, Inc. · Based in Laurel, MD · License #01537

Jian ChenLicensed

Septic
Green protection Inc · Based in Hyattsville, MD · License #02087

Donovan WathenLicensed

Septic
Madden Plumbing and HVAC Inc. · Based in Beltsville, MD · License #02129

Marcus J. ClarkLicensed

Septic
United Site Services, Inc · Based in Capitol Heights, MD · License #02118

Shawn H. BryantLicensed

Septic
Bryant Built, LLC · Based in Upper Marlboro, MD · License #01017

Thomas L. WestLicensed

Septic
United Site Services, Inc · Based in Capitol Heights, MD · License #01928

Craig D. WallaceLicensed

Septic
Magnolia Plumbing · Based in Suitland, MD · License #00553

Gerardo N. Osorio BravoLicensed

Septic
Quill Management Consultants LLC · Based in Lanham, MD · License #02557

Kenneth H. TaylorLicensed

Septic
Harris · Based in Bowie, MD · License #02108

Anthony S. OrangeLicensed

Septic
Locust Lane Farms, Inc. · Based in Upper Marlboro, MD · License #01660

Dustin J. FerrenceLicensed

Septic
A&F Siteworks, LLC · Based in Brandywine, MD · License #01793

Daryl M. Floyd, Jr.Licensed

Septic
Magnolia Plumbing, Inc. · Based in Laurel, MD · License #00466

Jeffrey M. TateLicensed

Septic
Magnolia Plumbing, Inc. · Based in Laurel, MD · License #00493

Michael R. MosbyLicensed

Septic
Magnolia Plumbing, Inc. · Based in Laurel, MD · License #00836

William L. Meekins, Jr.Licensed

Septic
W. L. Meekins, Inc. · Based in Forestville, MD · License #01406

Sylke S. KnuppelLicensed

Septic
IMEG Consultants Corp. · Based in Lanham, MD · License #01467

Andrew TibbsLicensed

Septic
Based in Hyattsville, MD · License #02500

Reginald E. Ross, Jr.Licensed

Septic
Magnolia Plumbing, Inc. · Based in Laurel, MD · License #02477

Kelvin YoungLicensed

Septic
JCI Environmental Inc · Based in Upper Marlboro, MD · License #02288

Christina L. IssarLicensed

Septic
CB3 Consulting Services Inc · Based in Upper Marlboro, MD · License #01028

Stewart D. SmithLicensed

Septic
Stewart Smith Studios · Based in Mitchellville, MD · License #02126

Roger M. TorresLicensed

Septic
Based in Hyattsville, MD · License #02275

Robert DupeyLicensed

Septic
American Combustion Industries Inc · Based in Glen Dale, MD · License #00462

Aaron D. HubbardLicensed

Septic
Based in Hyattsville, MD · License #02501

Subrata DasLicensed

Septic
Bengal Engineers LLC · Based in Laurel, MD · License #02466

Kevin A. CastroLicensed

Septic
United Site Services, Inc · Based in Capitol Heights, MD · License #01926

Franco D. SmiroldoLicensed

Septic
Franco Smiroldo Company · Based in Bowie, MD · License #01590

Water Well Contractors based in Prince George's County (1)

Geo-technology Associates, INC.Licensed

Well Drilling
Based in Laurel, MD · License #GETA

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Services in Prince George's County, with national cost ranges

Listings based in Prince George's County whose license class covers each service. Cost ranges are national; each links its cost guide.

ServiceBased in Prince George's CountyNational cost
Septic Tank Pumping0$250 to $600
Septic System Installation0$3,600 to $12,500
Septic Inspection0$150 to $900
Septic System Design0Varies by site
Perc Test and Soil Evaluation0$250 to $1,000
Well Drilling1$5,500 to $35,000
Well Pump Repair0$1,000 to $2,500

None of the listings based in Prince George's County hold a license class we can match to septic tank pumping, septic system installation, septic inspection, septic system design, perc test and soil evaluation or well pump repair. Ask any contractor whether they do this work, or try a nearby city.

Hiring a well and septic professional in Prince George's County

Before you sign anything: confirm the license on this page is still active with the agency that issued it, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.

Do I need a permit for well or septic work in Maryland?

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