GroundRoster

Licensed Septic Installers Based in Hadlyme, CT

2 licensed well and septic pros based in Hadlyme. Every license number below is sourced from public licensing records, with a link to look it up yourself.

"Based in" is the city on the business's license record. That can be a mailing address; it doesn't tell you where the business works. Businesses based in nearby towns may also work here. Roster copy last refreshed 2026-10-17.

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Listings based in Hadlyme

Michael S Cathcart

Septic System Installation
Based in Hadlyme, CT · License #33.003388
On the Connecticut DPH roster as of 2026-10-17

Maus & Son INC, Licensed

Septic System Installation
Based in Hadlyme, CT · License #33.002647, WEC.0000020-W5
On the Connecticut DPH roster as of 2026-10-17

Closest licensed well and septic pros based in nearby towns

The license records we hold list 2 listings based in Hadlyme. These 10 are the closest based in other Connecticut towns, not in Hadlyme. Nearest first, in straight-line miles from the center of Hadlyme. A license record doesn't say how far a business travels.

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Services in Hadlyme, with national cost ranges

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

ServiceBased in HadlymeNational cost
Septic Tank Pumping0 · nearby$250 to $600
Septic System Installation2 · nearby$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 Drilling0 · nearby$5,500 to $35,000
Well Pump Repair0$1,000 to $2,500

None of the listings based in Hadlyme hold a license class we can match to septic tank pumping, septic inspection, septic system design, perc test and soil evaluation, well drilling or well pump repair. The closest matching licensees we found in nearby towns are listed below. Ask any contractor whether they do this work, or browse the listings based in Lower Connecticut River Valley Planning Region.

Listings that hold a matching license class, based in nearby towns rather than in Hadlyme, for the services with fewer than 3 here. Nearest first, in straight-line miles from the center of Hadlyme:

Septic Tank Pumping

Septic System Installation

Well Drilling

Hiring a well and septic professional in Hadlyme

Before you hire, confirm the license is still active with the agency that issued it and get at least three written quotes.

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