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Septic System Installation in Bethany, CT

14 of the 14 licensed listings in Bethany hold a Connecticut license class that covers this work: they are licensed to build and install septic tanks and drainfields, and repair or replace failed ones. Not every well and septic professional is; see all Bethany listings for the full roster.

Need septic system installation quotes in Bethany? Request free quotes and we'll route your request to local septic installers.

Wyatt J Crotta Construction LLCLicensed

Bethany, CT · License #33.002317

Robert J MarekLicensed

Bethany, CT · License #33.003915

Michael P FaroniLicensed

Bethany, CT · License #33.006484

Pasquale A ProtoLicensed

Bethany, CT · License #33.003184

Lawrence J CorroneLicensed

Bethany, CT · License #33.003818

Christopher UscillaLicensed

Bethany, CT · License #33.006507

William J MarekLicensed

Bethany, CT · License #33.003914

Evan William GriegerLicensed

Bethany, CT · License #33.006512

Wesley C HanscomeLicensed

bethany, CT · License #33.006334

W R Grieger Excavating INCLicensed

Bethany, CT · License #33.002838

Michael L CopelandLicensed

Bethany, CT · License #33.005679

Michael M GiulianoLicensed

Bethany, CT · License #33.000462

Matthew P McKinneyLicensed

Bethany, CT · License #33.005895

Nicholas J MarekLicensed

Bethany, CT · License #33.006001

What does septic system installation cost?

A conventional septic system typically costs $3,600 to $12,500 installed. Alternative systems (aerobic, mound) for difficult sites run $10,000 to $20,000. Soil conditions drive most of the difference, which is why a soil or percolation test comes first.

Do I need a permit to install or replace a septic system?

Almost always. Your state or county health authority must permit new systems and most repairs, and the design has to match a soil evaluation of your site. Licensed installers usually handle permitting as part of the job; confirm it is included in the quote.

Before you hire

Confirm the license number on this page is still active with Connecticut, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.

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