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Septic System Installation in Bennett, CO

8 of the 9 licensed listings in Bennett hold a Colorado 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 Bennett listings for the full roster.

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

Guernsey Grading and Excavating IncLicensed

Bennett, CO · License #CI0001637

Backhoe Services Bennett IncLicensed

Bennett, CO · License #CI0001636

Kennedy Plumbing And HeatingLicensed

Bennett, CO · License #IL-2500015

Kennedy Plumbing, IncLicensed

Bennett, CO

Guernsey Grading & Excavating INCLicensed

Bennett, CO · License #IL-1600036

Kennedy Plumbing and Heating IncLicensed

Bennett, CO · License #CI0001687

Rprecision Industries LLCLicensed

Bennett, CO · License #CI0001699

Backhoe Services Bennett INCLicensed

Bennett, CO · License #IL-0700014

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 Colorado, 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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