GroundRoster
Home › Massachusetts › Nantucket County

Licensed Well and Septic Contractors: Nantucket County, MA

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

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

Towns in Nantucket County

The town named on the license records based here, with the number of listings in each, most first.

License classes on the Nantucket 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 15.

License classTradeListings
Title 5 System InspectorSeptic6
Certified Well DrillerWell3
Soil EvaluatorSeptic3
Soil Evaluator, Title 5 System InspectorSeptic3

Septic Contractors based in Nantucket County (12)

Christopher ObergLicensed

Septic Inspection
Based in Nantucket, MA · License #14988

Visco Pumping, Inc.Licensed

Septic Inspection
Based in Nantucket, MA · License #240

Nantucket Engineering & Survey, P.C.Licensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Nantucket, MA · License #847, 3006

Blackwell & AssociatesLicensed

Perc Test and Soil Evaluation
Based in Nantucket, MA · License #15110

Blackwell & Associates, Inc.Licensed

Perc Test and Soil Evaluation
Based in Nantucket, MA · License #185

Elizabeth KonetchyLicensed

Perc Test and Soil Evaluation
Based in Nantucket, MA · License #12896

Island Surveyors, LLCLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Nantucket, MA · License #2895, 3007

Christopher M. GouldLicensed

Septic Inspection
Based in Nantucket, MA · License #15061

John HeddenLicensed

Septic Inspection · Perc Test and Soil Evaluation
Based in Nantucket, MA · License #14536

Gordon FraserLicensed

Septic Inspection
Based in Nantucket, MA · License #15136

David ViscoLicensed

Septic Inspection
Based in Nantucket, MA · License #13236

Roque Miramontes Jr.Licensed

Septic Inspection
Based in Nantucket, MA · License #15015

Water Well Contractors based in Nantucket County (3)

Waterworks of Nantucket Inc.

Well Drilling
Based in Nantucket, MA · License #1073, 1074

Gilbert Holdgate Well Drilling, Inc.

Well Drilling
Based in Nantucket, MA · License #653

R.J.R Water Wells, Inc.

Well Drilling
Based in Nantucket, MA · License #619

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 Nantucket County, with national cost ranges

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

ServiceBased in Nantucket CountyNational cost
Septic Tank Pumping0$250 to $600
Septic System Installation0$3,600 to $12,500
Septic Inspection9$150 to $900
Septic System Design0Varies by site
Perc Test and Soil Evaluation6$250 to $1,000
Well Drilling3$5,500 to $35,000
Well Pump Repair0$1,000 to $2,500

None of the listings based in Nantucket 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 Nantucket 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