Suffolk & Nassau
Cesspool & septic services
Every job below is done by a licensed Long Island septic installer. Each page explains the work, what drives the price, and which grants can apply.
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Cesspool Replacement
Replacing an old block, brick or ring cesspool with a code-compliant system, and deciding between a conventional septic and a grant-funded I/A system.
$10,000 – $40,000
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I/A Nitrogen-Reducing Septic Systems
Innovative/alternative systems that cut nitrogen, the only kind Suffolk and Nassau grants pay for. How they work, what they cost to run, and who can install them.
$15,000 – $30,000+ before grants
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Cesspool to Septic Conversion
The conventional path: a septic tank ahead of leaching rings. When it makes sense, what it costs, and what it means for grants later.
$10,000 – $25,000
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Cesspool Collapse & Backups
Sinking ground, a cave-in or sewage backing up. Safety first, then the fastest legal route to a replacement, and how to document the failure for a grant.
Depends on what failed
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Cesspool Inspection for Home Sales
Buying or selling a house on a cesspool: what a real evaluation includes, what a dye test can't tell you, and how to negotiate a replacement.
Ask for an itemized price
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Get a real number for your property
Tell us your town, what you have now and what's going on. A licensed Long Island septic installer calls you back to look at it and price it, and handles the grant paperwork if you qualify. Free, no obligation.