Windham County, CT septic pumping prices
6 septic companies report pump-out pricing in Windham County, Connecticut. For a standard residential tank up to 1,000 gallons, reported prices run $250–$265, averaging about $258 before any extra fees.
Companies
6
Lowest
$250
Average
$258
Highest
$265
Sort by
| Company | Towns serviced | Up to 1,000 gal | Additional fees | Updated | Details |
|---|---|---|---|---|---|
| Admiral Septic Service LLC | Serving All of Connecticut based in Willington, CT | Call for price | — | 8/30/2026 | |
| Eastern Environmental Septic | Killingly, Pomfret, Putnam, Thompson, and Voluntown | $265 | If digging is necessary a $25.00 per foot fee will apply | 9/6/2026 | |
| Eastern Environmental Septic | Ashford, Brooklyn, Canterbury, Chaplin, Eastford, Hampton, Plainfield, Scotland, and Windham | $250 | If digging is necessary a $25.00 per foot fee will apply | 9/6/2026 | |
| Flushaway Septic Tank Cleaning | Ashford, Brooklyn, Canterbury, Chaplin, Eastford, Hampton, Killingly, Plainfield, Pomfret, Putnam, Scotland, Sterling, Thompson, Voluntown, and Windham | Call for price | — | 9/6/2026 | |
| RPE Waste Services | Killingly, Plainfield, Sterling, and Thompson | Call for price | — | 9/23/2026 | |
| Scituate Cesspool | Danielson and Putnam | Call for price | — | 9/23/2026 |
Prices are self-reported per pump-out and exclude taxes. Confirm rates with the company before scheduling.
How often should you pump?
Most households in Windham County need a pump-out every 2–3 years. Larger households, garbage disposals, and smaller tanks shorten that interval.
What affects the price
Tank size, buried lids that need locating or digging, long hose runs, and heavy sludge can all add to the base rate shown above.
Before you book
Confirm the total with the company, ask about extra fees up front, and compare two or three quotes for service in Windham County.