Built from public records. No company paid to be listed. Every check names its source and the date it was read.

Westerly Sanitation in Charlestown, RI

Hours published4 services found on their website
4909 Old Post Rd, Charlestown, RI 02813(401) 596-7554westsan.com/ opens in a new tab
Westerly Sanitation

Septic Services in Charlestown

Quoted from the website of Westerly Sanitation, read 15 Sept 2026.

  • 24/7 Septic

    Rely on Us for All Your Septic Care Tank pumping Septic system installation Repair or cleaning the unit Inspections Cesspool cleaning 24/7 Septic Services Request a call back for a free estimate on your septic services.

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  • Septic System Installation

    Rely on Us for All Your Septic Care Tank pumping Septic system installation Repair or cleaning the unit Inspections Cesspool cleaning 24/7 Septic Services Request a call back for a free estimate on your septic services.

    source opens in a new tab
  • Septic Inspection

    Your septic inspection from Westerly Sanitation will include a thorough evaluation of your septic tank and filter system to ensure that everything is running in the best possible condition.

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  • Septic Pumping

    You can schedule two or more houses for septic pumping for $300 each.

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Septic Service Categories

These are how Google lists the business, not proof of a service offered.

Septic system service

Hours

Monday to Friday
8:00 AM to 5:00 PM

Map and Directions

Westerly Sanitation4909 Old Post Rd, Charlestown, RI 02813

Other Septic Companies in Charlestown

Local Ground

Around Charlestown, the main drain-field limit is bottom-layer seepage: water moves through the soil too fast to treat effluent before it reaches groundwater. Site conditions on any one lot can differ from the map. See the Charlestown city page for the full soil profile.

Frequently Asked Questions

What services does Westerly Sanitation offer?

Published on their website: 24/7 Septic, Septic System Installation, Septic Inspection, Septic Pumping.