Sewer Line Repair & Hookups · Franklin Square · ZIP 11003, 11010, 11580
Sewer Line Repair in Franklin Square, NY70-Year-Old House Sewers
All Island Plumbing NY repairs and replaces house sewer lines in Franklin Square (ZIP 11010), Town of Hempstead. Call (516) 360-9493. We answer calls 24/7 and are open Monday through Saturday (closed Sunday).
Smell gas? Leave the house first, then call the gas utility's emergency line or 911.
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- Serving Nassau County and western Suffolk County, Long Island, NY
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- Answering calls 24/7 · Open Mon–Sat, closed Sunday
Franklin Square is on the Nassau County sewer. With most of its houses built in a single postwar decade, many house sewers here are reaching the end of their working life together. See also our Franklin Square page and sewer line repair and hookups.
The county main and your line
The Nassau County Department of Health lists the county's Department of Public Works as Franklin Square's sewer authority. The main in the street is the county's. The building sewer, from your foundation to the main, belongs to the property, and that's the line we repair. For a backup in the street, the county lists a 24-hour sewer service line, (516) 571-6900, and a SUEZ hotline for sewer issues, 866-224-8508.
Seventy years in the ground
The Census Bureau's latest survey puts the hamlet's median year built at 1954, with 45% of homes from the 1950s, 17% from the 1940s and 16% from before 1940. The oldest of those lines have been in the ground for more than 85 years. House sewers from that decade were usually clay tile or cast iron. By now the typical failures are:
- roots growing in through clay joints;
- cast iron rusted thin along the bottom, then cracked;
- a joint pulled apart or a section sagging where the soil settled.
The signs: a main that clogs again soon after clearing, roots on the cable, sewer odor in the yard or a sunken strip of lawn.
Shared lines in two-family houses
9% of homes here are two-family houses, by the survey. Both units usually share one house sewer, so a failing line affects two households, and the repair has to carry the flow from both. We size it for the whole building.
Repair or replace
We clear the line first, then find where the damage is and how deep, before recommending anything. A single broken section can often be dug up and replaced. A line that has failed in more than one place should be replaced from the house to the county connection. Franklin Square is an unincorporated hamlet, so the permit comes from the Town of Hempstead Building Department; work at the county connection goes through Nassau County Public Works (sewer permits line (516) 571-6840).
Dry ground
Our overlay of FEMA's flood map puts none of Franklin Square in a mapped flood zone, so storm surge isn't the issue here. Sewer trouble in Franklin Square is the pipe itself.
More
More for Franklin Square and nearby
Sewer line repair in nearby towns
Questions
Sewer line repair in Franklin Square: FAQ
Is the sewer line under my front lawn mine?
Both units in our two-family are backing up. Is it the sewer line?
Does replacing the sewer line mean digging up the whole yard?
Sources:Nassau County Department of Health, Public Sewer Collection Districts, summary by community; Nassau County Department of Public Works, Telephone/Fax Info page (24-hour sewer service, SUEZ hotline, sewer permits); U.S. Census Bureau, ACS 2024 5-year (B25034, B25035, B25024); FEMA National Flood Hazard Layer overlaid on the Census 2020 Franklin Square CDP boundary (Atlas, Nov. 5, 2026); Town of Hempstead Building Department page.