GroundRoster

Mark W Labonte, Licensed

Licensed septic contractor based in Woodstock, Northeastern Connecticut Planning Region, CT

License details

License number33.003798
License typeSub-Surface Sewage Installer
License statusActive
License expiresJuly 31, 2027
Based inWoodstock, Northeastern Connecticut Planning Region, Connecticut 06281

"Based in" is the city and county of the address on the business's license record.

What this license covers

  • Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.

How to check this license

We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #33.003798 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Source: Connecticut DPH - eLicense credential extract (well & septic license types), last checked 2026-10-17. Check current status at the state agency website.

GroundRoster is an independent publisher of public licensing records, not a government agency or licensing board. The business has not claimed this listing and is not affiliated with GroundRoster. Always confirm current license standing with the issuing state or county agency before hiring.

Is this your license? Request a record correction or removal. It's free.

Compare licensed contractors based in Woodstock

Other septic contractors based in Woodstock

Richard Lafleche, Licensed

Septic System Installation
Based in Woodstock, CT · License #33.005801

Tyler Young, Licensed

Septic System Installation
Based in Woodstock, CT · License #33.006291

Don R Dicostanzo, Licensed

Septic System Installation
Based in Woodstock, CT · License #33.005542

Jeremy T Mills, Licensed

Septic System Installation
Based in Woodstock, CT · License #33.006521

James M Labonte, Licensed

Septic System Installation
Based in Woodstock, CT · License #33.003348

Benjamin R Young, Licensed

Septic System Installation
Based in Woodstock, CT · License #33.006422

Other licensed septic contractors based in Northeastern Connecticut Planning Region

Seth D Fortier, Licensed

Septic System Installation
Based in Pomfret Center, CT · License #33.006097

Groundscapes, Licensed

Septic System Installation
Based in Sterling, CT · License #33.006455

Michael S Slater, Licensed

Septic System Installation
Based in Hampton, CT · License #33.006038

Alec Baribeau, Licensed

Septic System Installation
Based in Brooklyn, CT · License #33.006409

Linden Oleary, Licensed

Septic System Installation
Based in Thompson, CT · License #33.003806

See every listing based in Northeastern Connecticut Planning Region or in Woodstock.