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Licensed Well and Septic Contractors Based in Sullivan County, NH

88 licensed well and septic pros based in Sullivan County. Every license number below is sourced from official New Hampshire 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.

Need well or septic work quotes in Sullivan County? Request free quotes and we'll route your request to local well and septic pros.

Septic Contractors based in Sullivan County (85)

Robbie WilliamsLicensed

Based in Plainfield, NH · License #04970

Jeremiah StearnsLicensed

Based in Grantham, NH · License #05605

Beard Septic LLC.

Based in Newport, NH

Kirt PerryLicensed

Based in Newport, NH · License #01851, 05321

Matthew OsgoodLicensed

Based in Newport, NH · License #03591

Kevin OnnelaLicensed

Based in Lempster, NH · License #04267

Douglas GamsbyLicensed

Based in Sunapee, NH · License #01753

Brian HastingsLicensed

Based in Grantham, NH · License #02270

Mark HaywardLicensed

Based in Newport, NH · License #04568

Jason FultonLicensed

Based in Lempster, NH · License #01812, 05042

Michael OsgoodLicensed

Based in Goshen, NH · License #05397

Leonard PollariLicensed

Based in Sunapee, NH · License #03959

Daniel SaulnierLicensed

Based in Springfield, NH · License #01910

Randall RhoadesLicensed

Based in Charlestown, NH · License #01375

Wayne McCutcheonLicensed

Based in Claremont, NH · License #00180

Bryan O'DayLicensed

Based in Georges Mills, NH · License #05250

Woodman Construction

Based in Claremont, NH

Jason BellLicensed

Based in Sunapee, NH · License #05418

Michael McLaughlinLicensed

Based in Sunapee, NH · License #05858

Joseph Batcha IIILicensed

Based in Washington, NH · License #05816

Matthew PollariLicensed

Based in Sunapee, NH · License #05914

Daryl SiminoLicensed

Based in Lempster, NH · License #04565

Alex KishLicensed

Based in Newport, NH · License #01822, 04901

Kevin McNamaraLicensed

Based in Meriden, NH · License #04521

Forest SmithLicensed

Based in Newport, NH · License #03948

Noah ChidesterLicensed

Based in Washington, NH · License #05729

Aaron WechslerLicensed

Based in Washington, NH · License #01646, 04821

Tyler Allard

Based in Charlestown, NH

Kevin BartonLicensed

Based in Sunapee, NH · License #03357

Mark MorrissetteLicensed

Based in Washington, NH · License #04412

Daniel NoyerLicensed

Based in Croydon, NH · License #05788

Carlisse CloughLicensed

Based in Springfield, NH · License #00847

Theodore GallupLicensed

Based in Sunapee, NH · License #02566

Raymond KibbeyLicensed

Based in Newport, NH · License #05375

Gary QuimbyLicensed

Based in Croydon, NH · License #04580

Everett CassLicensed

Based in Cornish Flat, NH · License #03163

Anthony CostelloLicensed

Based in Washington, NH · License #01846

Mark UskoLicensed

Based in Sunapee, NH · License #04593

Marc DubeLicensed

Based in Washington, NH · License #05758

Eric PollariLicensed

Based in Newport, NH · License #03451

Jeremy ZulloLicensed

Based in Claremont, NH · License #05224

Michael LemieuxLicensed

Based in Claremont, NH · License #00692, 02373

Bruce NadeauLicensed

Based in Goshen, NH · License #01550

Cary WhippleLicensed

Based in Newport, NH · License #01390, 03256

Kerry StevensLicensed

Based in Newport, NH · License #02353

Adam HowardLicensed

Based in Grantham, NH · License #05564

Phil HowardLicensed

Based in Lempster, NH · License #02406

Abbott Septic Service

Based in Charlestown, NH

Kevin PollariLicensed

Based in Newport, NH · License #01664, 04522

Victor St PierreLicensed

Based in Charlestown, NH · License #00200, 00328

Shawn AtkinsLicensed

Based in Washington, NH · License #04651

Kenneth LymanLicensed

Based in Sunapee, NH · License #01502

PumpTech LLc.

Based in Newport, NH

Stearns Septic Service.

Based in Grantham, NH

Charles HirshbergLicensed

Based in Sunapee, NH · License #00377, 01710

Jeff StarcherLicensed

Based in Newport, NH · License #05541

Thomas DombroskiLicensed

Based in Claremont, NH · License #00458

Travis RoyceLicensed

Based in Charlestown, NH · License #01597

Marc LongvalLicensed

Based in Washington, NH · License #03702

David DucharmeLicensed

Based in Newport, NH · License #00880, 03500

Charles WoodmanLicensed

Based in Claremont, NH · License #01600, 03037

Noel EastmanLicensed

Based in Georges Mills, NH · License #02139

Christopher RollinsLicensed

Based in Plainfield, NH · License #00224

Ken RipleyLicensed

Based in Newport, NH · License #03590

Albert St. PierreLicensed

Based in Charlestown, NH · License #00897

Allied Septic & Drain

Based in Newport, NH

Black Dog Septic LLC.

Based in Charlestown, NH

William Heino JrLicensed

Based in Newport, NH · License #03814

Douglas KingLicensed

Based in Newport, NH · License #01386

Alex HancockLicensed

Based in Charlestown, NH · License #04740

Jnv Septic LLC.

Based in Claremont, NH

Michael HowardLicensed

Based in Springfield, NH · License #02087

Wesley KangasLicensed

Based in Sunapee, NH · License #04488

George NeuwirtLicensed

Based in Sunapee, NH · License #05335

Chris GallienLicensed

Based in Grantham, NH · License #03715

Roger CullenLicensed

Based in Washington, Nh, NH · License #04638

Leo RoyLicensed

Based in Claremont, NH · License #03098

Brian StearnsLicensed

Based in Grantham, NH · License #03716

Michael HastingsLicensed

Based in Grantham, NH · License #02751

Mark BrunelleLicensed

Based in Croydon, NH · License #01688, 04011

Lance BoucherLicensed

Based in Sunapee, NH · License #04524

Adam KimballLicensed

Based in Croydon, NH · License #05322

Travis MarshLicensed

Based in Plainfield, NH · License #05642

Andrew CampbellLicensed

Based in Claremont, NH · License #05498

Bergeron Septic, LLC

Based in Claremont, NH

Water Well Contractors based in Sullivan County (3)

ROBERT LUCAS & SONS WELL DRILLINGLicensed

Robert Lucas & Sons Well Drilling · Based in Newport, NH · License #347

STEVEN PLOSSLicensed

Steven Ploss · Based in Claremont, NH · License #1922

ON SITE CONTRACTINGLicensed

On Site Contracting · Based in Croydon, NH · License #1964

Cities in Sullivan County

Charlestown 8Claremont 11Cornish Flat 1Croydon 5Georges Mills 2Goshen 2Grantham 7Lempster 4Meriden 1Newport 19Plainfield 3Springfield 3Sunapee 13Washington 8Washington, Nh 1

Hiring a well and septic professional in Sullivan County

GroundRoster aggregates official state licensing rosters for water-well and septic (onsite wastewater) professionals into one searchable directory, refreshed regularly.

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

Neighboring counties

Cheshire County 126Grafton County 214Hillsborough County 351Merrimack County 249Windham County, VT 15Windsor County, VT 15