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Licensed Well and Septic Contractors: Barnstable County, MA

164 licensed well and septic pros based in Barnstable 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 MassDEP Title 5 - System Inspectors, MassDEP - Soil Evaluators, MassDEP Title 5 - System Inspectors · MassDEP - Soil Evaluators and MassDEP - Certified Well Drillers. Roster copy last refreshed 2026-08-17.

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

Towns in Barnstable County

All 37 towns named on the license records based here, with the number of listings in each, most first.

Brewster 16East Falmouth 11Mashpee 11Chatham 9Harwich 9Orleans 8Sandwich 8South Dennis 8Centerville 6Forestdale 6West Yarmouth 6East Sandwich 5Hyannis 5Sagamore Beach 5Barnstable 4Buzzards Bay 4Cotuit 4North Falmouth 4South Yarmouth 4East Dennis 3Eastham 3Falmouth 3Monument Beach 2North Eastham 2Sagamore 2South Orleans 2Truro 2Wellfleet 2Yarmouth Port 2Dennis 1Marstons Mills 1North Truro 1Osterville 1Provincetown 1South Harwich 1South Wellfleet 1West Dennis 1

License classes on the Barnstable 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 164.

License classTradeListings
Title 5 System InspectorSeptic65
Soil EvaluatorSeptic45
Soil Evaluator, Title 5 System InspectorSeptic44
Certified Well DrillerWell9
Certified Well Driller, Certified Well Driller (Monitoring Wells)Well1

Septic Contractors based in Barnstable County (154)

Brian BaumgaertelLicensed

Septic Inspection
Based in Mashpee, MA · License #14649

Peter M. McConartyLicensed

Perc Test and Soil Evaluation
Based in East Falmouth, MA · License #3012

Carmen E. ShayLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in East Falmouth, MA · License #2209, 3080

Kieley SteadmanLicensed

Septic Inspection
Based in Centerville, MA · License #15042

R.A. Spiller Inc.Licensed

Septic Inspection
Based in Harwich, MA · License #4002

David D. Flaherty Jr.Licensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Harwich, MA · License #2755, 4713

Jaime A. PachicoLicensed

Septic Inspection
Based in Mashpee, MA · License #14516

Maureen M. FinlayLicensed

Perc Test and Soil Evaluation
Based in Brewster, MA · License #746

P. Valerie Construction Inc.Licensed

Septic Inspection
Based in Monument Beach, MA · License #665

Moran Engineering Associates, LLCLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in South Harwich, MA · License #481, 3772

Richard JuddLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Brewster, MA · License #1165, 9584

Ryder & WilcoxLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in South Orleans, MA · License #13277

J.M. O'Reilly & AssociatesLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Brewster, MA · License #716, 1196, 1794, 3478

Kieran J. HealyLicensed

Perc Test and Soil Evaluation
Based in West Yarmouth, MA · License #13589

Hillary GreenbergLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in South Dennis, MA · License #2883, 4665

James J. Roderick, Inc.Licensed

Septic Inspection
Based in Provincetown, MA · License #2126, 13630

Cape & islands EngineeringLicensed

Perc Test and Soil Evaluation
Based in Centerville, MA · License #13586

Ready Rooter ExcavatingLicensed

Septic Inspection
Based in Forestdale, MA · License #12843

Samuel J. JensenLicensed

Perc Test and Soil Evaluation
Based in Marstons Mills, MA · License #1928

Heather HolbrookLicensed

Perc Test and Soil Evaluation
Based in Orleans, MA · License #15106

James E. McLoughlinLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in East Dennis, MA · License #1578, 4691

Karen ChimwazaLicensed

Perc Test and Soil Evaluation
Based in Chatham, MA · License #15114

Caleb PausLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Brewster, MA · License #13728

Donald F. BrackenLicensed

Perc Test and Soil Evaluation
Based in Sandwich, MA · License #226

Doug ManganielloLicensed

Septic Inspection
Based in Sagamore, MA · License #15139

Hunter TwomblyLicensed

Perc Test and Soil Evaluation
Based in Brewster, MA · License #15113

Morgan CardosoLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Mashpee, MA · License #14738

Jeffrey S. ColbyLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Chatham, MA · License #408, 3082

Katy M. KonaryLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in East Sandwich, MA · License #3003, 4461

Thomas M. StelloLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Harwich, MA · License #14122, 14193

Cape Cod Engineering, Inc.Licensed

Septic Inspection · Perc Test and Soil Evaluation
Based in East Dennis, MA · License #4686, 13408

Lawrence PerryLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Monument Beach, MA · License #1907, 3096

Scott P. MiccileLicensed

Septic Inspection
Based in East Falmouth, MA · License #14648

Kevin J. SullivanLicensed

Septic Inspection
Based in East Sandwich, MA · License #13517

Richard TravisLicensed

Septic Inspection
Based in Forestdale, MA · License #14306

Northeast ConstructionLicensed

Septic Inspection
Based in Brewster, MA · License #14476

Carrie SchoenerLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in South Yarmouth, MA · License #13970

Ellis Brothers Construction CompanyLicensed

Septic Inspection
Based in Yarmouth Port, MA · License #15003

Cindy A. McConartyLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in East Falmouth, MA · License #244, 4385

Jonathan E. NovakLicensed

Perc Test and Soil Evaluation
Based in Sagamore Beach, MA · License #13166

Joshua D. WedgeLicensed

Septic Inspection
Based in West Yarmouth, MA · License #14717

Jason BelmonteLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Hyannis, MA · License #14614

G.A.F. Engineering, Inc.Licensed

Septic Inspection
Based in Barnstable, MA · License #1247

Ford Septic ServicesLicensed

Septic Inspection
Based in Osterville, MA · License #2482

Brundage Site Work, Inc.Licensed

Septic Inspection
Based in Eastham, MA · License #14325

Michael T. BisienereLicensed

Septic Inspection
Based in East Falmouth, MA · License #3938

Horsley & WittenLicensed

Perc Test and Soil Evaluation
Based in Sandwich, MA · License #14658

Samantha R. FarrenkopfLicensed

Septic Inspection
Based in South Dennis, MA · License #14524

Michael AvilaLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Sandwich, MA · License #14889

Kelly Messier

Septic Inspection
Based in Orleans, MA · License #14743

Keith FernandesLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Brewster, MA · License #2986, 4596

Land Design AssociatesLicensed

Perc Test and Soil Evaluation
Based in Brewster, MA · License #2020

FL Quinn ConstLicensed

Septic Inspection
Based in Orleans, MA · License #596

CGE Engineering, Inc.Licensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Sagamore, MA · License #263, 270

Heather TravisLicensed

Septic Inspection
Based in Forestdale, MA · License #14305

Stephen D. MatsonLicensed

Perc Test and Soil Evaluation
Based in Mashpee, MA · License #12679

Ashbel White JoyalLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in North Falmouth, MA · License #13912, 14032

Richard T. JohnsonLicensed

Septic Inspection
Based in Sagamore Beach, MA · License #13545

Bennett Environmental Associates

Septic Inspection
Based in Brewster, MA · License #14844

Robert PhillipsLicensed

Perc Test and Soil Evaluation
Based in Mashpee, MA · License #14775

Barry LewisLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in South Yarmouth, MA · License #14715

Cape Cod Septic Services Inc.Licensed

Septic Inspection
Based in Mashpee, MA · License #14994

Heather GallantLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Sandwich, MA · License #2762, 4396

J C Ellis Design Co, Inc.Licensed

Septic Inspection · Perc Test and Soil Evaluation
Based in North Eastham, MA · License #674, 3600

JM O'Reilly & Assoc.Licensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Brewster, MA · License #13977

William J. Gilpin Jr.Licensed

Septic Inspection
Based in Buzzards Bay, MA · License #4000

David B. MasonLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Barnstable, MA · License #287, 1501

Thomas A. McKeanLicensed

Perc Test and Soil Evaluation
Based in Hyannis, MA · License #1563

Brendan M. BrowneLicensed

Septic Inspection
Based in Harwich, MA · License #14720

Clark EngineeringLicensed

Perc Test and Soil Evaluation
Based in Chatham, MA · License #391

Jacob J. StanleyLicensed

Septic Inspection
Based in West Yarmouth, MA · License #14870

Daniel E. GonsalvesLicensed

Perc Test and Soil Evaluation
Based in Sagamore Beach, MA · License #13587

Alexandra NicolosiLicensed

Perc Test and Soil Evaluation
Based in Falmouth, MA · License #14795

G.S Redlon & Sons, IncLicensed

Septic Inspection
Based in Buzzards Bay, MA · License #14877

Town Hall AnnexLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Chatham, MA · License #882, 4758

Joel KubickLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in North Falmouth, MA · License #1277, 4244

Peter T. McEnteeLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Forestdale, MA · License #1480, 1542

Scott MiccileLicensed

Perc Test and Soil Evaluation
Based in East Falmouth, MA · License #14737

Jim H. ParzialeLicensed

Perc Test and Soil Evaluation
Based in Hyannis, MA · License #13894

Darrell StoneLicensed

Septic Inspection
Based in Harwich, MA · License #4995

B & B ExcavationLicensed

Septic Inspection
Based in Forestdale, MA · License #14324

Anna WimmerLicensed

Perc Test and Soil Evaluation
Based in West Yarmouth, MA · License #14615

Dereck PachecoLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Hyannis, MA · License #14629

Schofield Bros of Cape CodLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Orleans, MA · License #2173, 4711

Charlotte SpeakmanLicensed

Septic Inspection
Based in Harwich, MA · License #14065

Shaun D. HandyLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Sagamore Beach, MA · License #997, 3097

Fred S. Rich IIILicensed

Septic Inspection
Based in Brewster, MA · License #14728

Christopher LucyLicensed

Septic Inspection
Based in Truro, MA · License #3864

Scott A. McGannLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Falmouth, MA · License #2761, 4339

Christopher WicksonLicensed

Perc Test and Soil Evaluation
Based in Brewster, MA · License #2593

Eldredge Surveying & EngineeringLicensed

Perc Test and Soil Evaluation
Based in Chatham, MA · License #12671

Chris WarrenLicensed

Septic Inspection
Based in Eastham, MA · License #14578

Land Design Assoc.Licensed

Perc Test and Soil Evaluation
Based in Brewster, MA · License #15163

Eco-TechLicensed

Perc Test and Soil Evaluation
Based in Chatham, MA · License #461

Douglas A. BrownLicensed

Septic Inspection
Based in Centerville, MA · License #4297

Samuel SpeakmanLicensed

Septic Inspection
Based in South Dennis, MA · License #13817

Felco, Inc.Licensed

Septic Inspection · Perc Test and Soil Evaluation
Based in South Wellfleet, MA · License #1303, 1843

Jason QuinnLicensed

Septic Inspection
Based in Orleans, MA · License #12769

Ryder & Wilcox Inc.Licensed

Septic Inspection · Perc Test and Soil Evaluation
Based in South Orleans, MA · License #195, 1395, 1988, 2189

Edwin C. Gibbs, Jr.Licensed

Septic Inspection
Based in Sandwich, MA · License #1750

Kathleen O'NeillLicensed

Septic Inspection
Based in Cotuit, MA · License #14581

AATTA BOY Septic ServiceLicensed

Septic Inspection
Based in Orleans, MA · License #14549

Kathleen A. O'NeillLicensed

Perc Test and Soil Evaluation
Based in Cotuit, MA · License #14272

Todd MacDonaldLicensed

Perc Test and Soil Evaluation
Based in South Yarmouth, MA · License #14157

PKM ContractorsLicensed

Septic Inspection
Based in East Dennis, MA · License #13023

Pesce Engineering Assoc.Licensed

Septic Inspection · Perc Test and Soil Evaluation
Based in West Dennis, MA · License #1912, 4602

Bernard SullivanLicensed

Perc Test and Soil Evaluation
Based in Centerville, MA · License #2366

Troy WilliamsLicensed

Septic Inspection
Based in South Dennis, MA · License #682

Lucas AmatoLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Chatham, MA · License #14604

Outback EngineeringLicensed

Perc Test and Soil Evaluation
Based in East Falmouth, MA · License #14895

Donald DesmaraisLicensed

Perc Test and Soil Evaluation
Based in Mashpee, MA · License #2875

Tighe & BondLicensed

Perc Test and Soil Evaluation
Based in Sandwich, MA · License #15196

Quirk Excavating IncLicensed

Septic Inspection
Based in South Dennis, MA · License #14685

J. F. McGrath & Assoc.Licensed

Perc Test and Soil Evaluation
Based in Sandwich, MA · License #1557

Sean JonesLicensed

Septic Inspection
Based in Centerville, MA · License #4522

Alexandra E. FitchLicensed

Perc Test and Soil Evaluation
Based in Orleans, MA · License #14357

Jim the InspectormanLicensed

Septic Inspection
Based in West Yarmouth, MA · License #14430

Terri A. GuarinoLicensed

Perc Test and Soil Evaluation
Based in Cotuit, MA · License #13770

Green Seal EnvironmentalLicensed

Septic Inspection
Based in Sagamore Beach, MA · License #15120

James D. SearsLicensed

Septic Inspection
Based in West Yarmouth, MA · License #623

Marybeth McKenzieLicensed

Perc Test and Soil Evaluation
Based in Barnstable, MA · License #12755

Falmouth Health DivisionLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in East Falmouth, MA · License #14756

William R. HarveyLicensed

Septic Inspection
Based in East Falmouth, MA · License #3107

Erika WoodsLicensed

Perc Test and Soil Evaluation
Based in East Sandwich, MA · License #12678

Sean ReidLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Mashpee, MA · License #14854

Bracken Engineering C/O earl ChartierLicensed

Septic Inspection
Based in Buzzards Bay, MA · License #14100

Timothy B. O'ConnellLicensed

Perc Test and Soil Evaluation
Based in North Falmouth, MA · License #11295

Jaime CabotLicensed

Perc Test and Soil Evaluation
Based in Dennis, MA · License #12739

Jorge Miguel ChavezLicensed

Septic Inspection
Based in Harwich, MA · License #14294

Nathan BrintnallLicensed

Septic Inspection
Based in Wellfleet, MA · License #13981

Christian DavenportLicensed

Septic Inspection
Based in South Yarmouth, MA · License #14177

B & B ExcavationLicensed

Septic Inspection
Based in Sandwich, MA · License #13640

Martin R. DonoghueLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Harwich, MA · License #259, 602

John F. Noons, Inc.Licensed

Septic Inspection
Based in North Truro, MA · License #12772

Robert McNeil, IIILicensed

Perc Test and Soil Evaluation
Based in Chatham, MA · License #2696

Down Cape Engineering, Inc.Licensed

Perc Test and Soil Evaluation
Based in Yarmouth Port, MA · License #13871

Bracken EngineeringLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Buzzards Bay, MA · License #2938, 4480, 13538, 14230

Greg BrehmLicensed

Septic Inspection
Based in South Dennis, MA · License #13633

Allied Septic Service Inc.Licensed

Septic Inspection
Based in North Falmouth, MA · License #560

Michael DiBuonoLicensed

Septic Inspection
Based in Cotuit, MA · License #14646

Brian R. GradyLicensed

Perc Test and Soil Evaluation
Based in Barnstable, MA · License #923

John C. O'DeaLicensed

Perc Test and Soil Evaluation
Based in East Falmouth, MA · License #2911

Erik MitchellLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Chatham, MA · License #2881, 4417

Joseph M. MartinsLicensed

Septic Inspection
Based in South Dennis, MA · License #147

Emily E. BeebeLicensed

Perc Test and Soil Evaluation
Based in Eastham, MA · License #119

Sherrie McCulloughLicensed

Perc Test and Soil Evaluation
Based in Brewster, MA · License #2760

Falmouth Engineering, Inc.Licensed

Perc Test and Soil Evaluation
Based in Falmouth, MA · License #210

Reyenger ConstructionLicensed

Septic Inspection
Based in East Falmouth, MA · License #13242

Mathieu RebelloLicensed

Septic Inspection
Based in South Dennis, MA · License #14140

Ricky L. WrightLicensed

Septic Inspection
Based in Forestdale, MA · License #4595

Earle's Backhoe ServiceLicensed

Septic Inspection
Based in East Sandwich, MA · License #4335

Darren M. MeyerLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in East Sandwich, MA · License #1614, 3920

Geo-Cape Environnmental ConsultantsLicensed

Septic Inspection
Based in Hyannis, MA · License #14865

Jeff SelensLicensed

Septic Inspection
Based in Centerville, MA · License #14693

Water Well Contractors based in Barnstable County (10)

Atlantic Well Drilling, Inc.

Well Drilling
Based in North Eastham, MA · License #786

Joseph A. Cappello Well Drilling, Inc.

Well Drilling
Based in Wellfleet, MA · License #860

EA Engineering Science and Technology Inc.

Well Drilling
Based in Mashpee, MA · License #846, 1006

Paul Jenkins & Sons, Inc

Well Drilling
Based in Brewster, MA · License #362, 363

All Cape Well Drilling & Test Boring

Well Drilling
Based in Harwich, MA · License #526

All Cape Well Drilling & Test Boring

Well Drilling
Based in Brewster, MA · License #648

Dennis A Scannell

Well Drilling
Based in Mashpee, MA · License #252

Scannell Well Drilling

Well Drilling
Based in Mashpee, MA · License #992

Desmond Well Drilling Inc.

Well Drilling
Based in Orleans, MA · License #299, 764, 877

Jeffrey Rose

Well Drilling
Based in Truro, MA · License #420

Own one of these businesses? Find your listing and claim it.

Looking for a specific contractor? Search by name, business name, or license number.

Services in Barnstable County, with national cost ranges

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

ServiceBased in Barnstable CountyNational cost
Septic Tank Pumping0$250 to $600
Septic System Installation0$3,600 to $12,500
Septic Inspection109$150 to $900
Septic System Design0Varies by site
Perc Test and Soil Evaluation89$250 to $1,000
Well Drilling10$5,500 to $35,000
Well Pump Repair0$1,000 to $2,500

None of the listings based in Barnstable County hold a license class we can match to septic tank pumping, septic system installation, septic system design or well pump repair. Ask any contractor whether they do this work, or try a nearby city.

Hiring a well and septic professional in Barnstable 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 Massachusetts?

Neighboring counties

Bristol County 164Dukes County 16Plymouth County 220