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Licensed Well and Septic Contractors: Dauphin County, PA

52 licensed well and septic pros based in Dauphin 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 PA Clean Water Academy - Sewage Enforcement Officers (Active), PA DEP Act 537 - On-Lot Sewage System Installer training-recognition list, PA DCNR - Licensed Water Well Drillers, PA DEP - Residential Septage Hauler Registration (Active), PA Clean Water Academy - Sewage Enforcement Officers (Active) + PA DEP Act 537 - On-Lot Sewage System Installer training-recognition list and NJDEP DataMiner - Well Drilling Companies. Roster copy last refreshed 2026-08-17.

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

Towns in Dauphin County

All 11 towns named on the license records based here, with the number of listings in each, most first.

License classes on the Dauphin 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 52.

License classTradeListings
Sewage Enforcement Officer (SEO)Septic23
On-Lot System Installer (DEP training-recognition list)Septic17
Residential Septage HaulerSeptic11
Water Well Driller, Chemical Enhancement, Pump Installation, Surging, Well Abandonment, Well Deepening, Well DrillingWell1
Water Well Driller, Well Deepening, Well DrillingWell1
Well Drilling CompanyWell1

Septic Contractors based in Dauphin County (49)

Robert E Shaffer Jr.

Septic
Based in Harrisburg, PA · License #02814

Robert Felty

Septic System Installation
Based in Harrisburg, PA · License #03581

Christopher Monahan

Septic
Based in Hummelstown, PA · License #04264

Antoinette Issis

Septic
Based in Harrisburg, PA · License #04279

Walters Septic ServiceLicensed

Septic
Based in Palmyra, PA · License #003

Caleb Walters

Septic System Installation
Walters Environmental Services, Inc. · Based in Grantville, PA · License #04192

Shaun M Stokes

Septic
Based in Palmyra, PA · License #03990

Carroll's Septic ServiceLicensed

Septic
Based in Millersburg, PA · License #007

Michael J Brown

Septic
Based in Berrysburg, PA · License #02723

Walters Environmental Services, IncLicensed

Septic
Based in Palmyra, PA · License #010

Bruce Willman

Septic System Installation
Bruce P. Willman, C.P.S.S. · Based in Hummelstown, PA · License #01315

Noah D Niedererr

Septic
Based in Harrisburg, PA · License #03742

Annamarie Ether De Sanctis - SEO

Septic
Based in Harrisburg, PA · License #03986

Thomas J Sweeney Jr.

Septic
Based in Harrisburg, PA · License #03647

A to Z Construction LLCLicensed

Septic
Based in Halifax, PA · License #012

Charles Klinger

Septic
Based in Middletown, PA · License #04060

Ralph E. Spayd

Septic System Installation
Based in Harrisburg, PA · License #03855

Masser & Smeltz Inc.Licensed

Septic
Based in Halifax, PA · License #005

Warren Kerstetter

Septic System Installation
Kerstetter Land Surveying, L.L.C. · Based in Dauphin, PA · License #02701

Kissy's Septic CleaningLicensed

Septic
Based in Lykens, PA · License #006

Eric J Laur

Septic
Based in Harrisburg, PA · License #03627

Ryan Jorich

Septic System Installation
Final Grade Excavation LLC · Based in Dauphin, PA · License #04218

Rick W Caranfa

Septic
Based in Harrisburg, PA · License #02657

Iskander-Alex Issis

Septic
Based in Harrisburg, PA · License #04278

Page Septic LLC / Li'l Mount HoneydippersLicensed

Septic
Based in Harrisburg, PA · License #011

Jason Turns

Septic System Installation
William A. Burch & Associates · Based in Millersburg, PA · License #03959

Nicholas T Hong

Septic
Based in Harrisburg, PA · License #03719

Jason C Turns

Septic
Based in Millersburg, PA · License #03959

Steve Yingst

Septic System Installation
Yingst Engineers & Associates, Inc. · Based in Middletown, PA

Samual Meese

Septic System Installation
Walters Environmental Services, Inc. · Based in Grantville, PA

T & T Services, Inc.Licensed

Septic
Based in Millersburg, PA · License #008

Brian K Schlauderaff - Seo

Septic
Based in Harrisburg, PA · License #03956

Environmental Products and Services of Vermont, IncLicensed

Septic
Based in Harrisburg, PA · License #009

Robert Shaffer

Septic System Installation
ACT ONE & Associates · Based in Harrisburg, PA · License #02814

Bauman's Septic ServiceLicensed

Septic
Based in Palmyra, PA · License #001

William Burch

Septic System Installation
William A. Burch & Associates · Based in Millersburg, PA · License #01213

Jacqueline M Wilbern

Septic
Based in Harrisburg, PA · License #03767

Dylan Sites

Septic System Installation
Raudenbush Engineering, Inc. · Based in Middletown, PA · License #02879

Thomas G Dewees

Septic
Based in Millersburg, PA · License #04027

Janice M Vollero - SEO

Septic
Based in Harrisburg, PA · License #03446

Jason Killian

Septic System Installation
Walters Environmental Services, Inc. · Based in Grantville, PA

Jacqueline Wilbern

Septic System Installation
East Hanover Township · Based in Grantville, PA · License #03767

Brian Berger

Septic System Installation
Walters Environmental Services, Inc. · Based in Grantville, PA

Hoke's Septic ServiceLicensed

Septic
Based in Harrisburg, PA · License #004

Michael Brown

Septic System Installation
Based in Berrysburg, PA · License #02723

Thomas Dewees

Septic System Installation
T & T Services, Inc. · Based in Millersburg, PA · License #04027

William C Krolczyk

Septic
Based in Harrisburg, PA · License #02758

Brian L Zimmerman

Septic
Based in Harrisburg, PA · License #04126

William A Burch

Septic
Based in Millersburg, PA · License #01213

Water Well Contractors based in Dauphin County (3)

Shiffer Drilling, INC.Licensed

Well Drilling
Based in Elizabethville, PA · License #1158

Odyssey Environmental Services, INC.Licensed

Well Drilling ยท Well Pump Repair
Based in Dauphin, PA · License #2483

Environmental Equipment & SupplyLicensed

Well Drilling
Based in Harrisburg, PA · License #EESU

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

Services in Dauphin County, with national cost ranges

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

ServiceBased in Dauphin CountyNational cost
Septic Tank Pumping0$250 to $600
Septic System Installation17$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 Drilling3$5,500 to $35,000
Well Pump Repair1$1,000 to $2,500

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

Hiring a well and septic professional in Dauphin 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 Pennsylvania?

Neighboring counties