Septic, cesspool and French drain costs in Rhode Island, plus when to repair or replace a septic system.

Cesspool replacement cost in Rhode Island from RIDEM's own published figures, and why state law sets a 12-month replacement deadline after a home sale.
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French drain cost in Rhode Island from published national cost guides. Curtain drain and dry well prices, plus what ledge and a high water table add.
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Septic system installation cost in Rhode Island: published ranges for conventional and advanced treatment systems, state fees and what moves the price.
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Septic system failing in Rhode Island? The warning signs, when a repair beats a replacement, what RIDEM's rules require and published cost ranges.
Read more →Tell us what the job is and which town the property is in. Call or text (401) 474-8926 or use the form, and photos by text help.
Tell us about the septic, sewer, drainage or excavation job and where the property is. We look at the job and put the quote in writing.