Plumber in South Huntington, NYEmergency Plumbing, Drains, Gas Lines & Water Heaters
All Island Plumbing, Heating & Cooling is a plumbing company at 5788 Merrick Rd, Suite 203, Massapequa, NY 11758, serving South Huntington (ZIP 11746) in the Town of Huntington, Suffolk County. Call (631) 644-2084. We answer calls 24/7 and are open Monday through Saturday (closed Sunday).
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Local office · Merrick Rd, Massapequa
Nassau County & western Suffolk
Licensed & insured across Long Island
Answering calls 24/7 · Open Mon–Sat, closed Sunday
Local to South Huntington
Based on Merrick Road, serving South Huntington
South Huntington is along Route 110 south of Huntington Station, about 23 minutes from our office without traffic (estimate). 57% of its homes were built before 1960, most homes are on cesspools or septic systems, and FEMA maps little or none of it in the high-risk flood zone.
What we fix
Plumbing services in South Huntington
Plumbing only. Don't see your problem? Call and ask.
Split, burst or frozen pipes located and repaired.
Drain Cleaning
Kitchen, bath, laundry and main lines.
Sewer Line Repair & Hookups
Roots and breaks in the line from the house to the cesspool or septic tank. We don't do cesspool work.
Backwater Valve Installation
For homes on a public sewer: a check valve on the house line that closes if the street sewer backs up, so sewage can't come in through basement drains.
Water Heater Repair & Installation
Tank-type, gas and electric.
Leak Detection & Repair
Hidden supply leaks, wet ceilings, unexplained high water bills.
Gas Line Installation & Repair
Oil-to-gas switches, ranges, dryers and gas water heaters.
Bathroom & Kitchen Plumbing
Fixtures and remodel plumbing.
Water Filtration
Whole-house and under-sink systems sized to your water report.
Septic Line Clearing
We clear the line from the house to an existing septic tank. We don't install septic systems, and we don't do cesspool work.
Local know-how
South Huntington homes & plumbing: what we see
Real numbers from public sources, and what they mean for your pipes.
57%
of homes built before 1960
Source: Census ACS 2024 5-yr, B25034
1958
median year homes were built
Source: Census ACS 2024 5-yr, B25035
58%
of homes heat with fuel oil
Source: Census ACS 2024 5-yr, B25040
89%
single-family detached houses
Source: Census ACS 2024 5-yr, B25024
Walt Whitman's birthplace and Long Island's first enclosed mall.
Wikipedia says South Huntington is the birthplace of Walt Whitman, and that the Walt Whitman Shopping Center, which opened in 1962, was the first enclosed shopping center on Long Island. Homes here carry a Huntington Station mailing address (ZIP 11746). The CDP covers 3.4 square miles, all land.
The Census Bureau's latest five-year survey counts about 3,500 homes, with a median year built of 1958. 46% went up in the 1950s, 5% before 1940, and 13% after 1980. 89% are single-family detached houses, and 89% are owner-occupied.
So a typical house here has drain and water lines around 68 years old unless they've been replaced. Slow drains in several fixtures, a gurgling floor drain or rusty water from one tap are signs to have the main line and supply piping checked.
Oil to gas means new gas piping.
The ACS shows 36% of homes heat with utility gas and 58% with fuel oil. Switching means properly sized gas piping to the new equipment, and often to the water heater, range and dryer. We do the gas line work. We don't sell or deliver oil.
Cesspools and septic, mostly.
Laying Suffolk County's sewer-district map over the Census boundary puts only small pieces of South Huntington in a county sewer district: the Walt Whitman Mall Sewer District (about 3%), roughly 3% of the area in all. Most homes rely on cesspools or septic systems. We clear the line from the house to the system, but a full or failing cesspool is a job for a cesspool or septic contractor; we don't do cesspool work, and we don't install septic systems.
Little mapped flood risk.
FEMA's current flood map puts none of South Huntington in the high-risk flood zone.
Water: South Huntington Water District.
EPA's service-area map puts about 96% of residents, with small edges on the Greenlawn and Dix Hills water districts on the South Huntington Water District; your bill is the final word. In EPA's UCMR 5 testing, the main supplier reported no PFOA or PFOS. For a leak at the curb or in the street, call your water supplier. For anything on your side of the meter, call us.
Permits.
South Huntington is an unincorporated hamlet, so plumbing permits go through the Town of Huntington.
Local reference points: the Walt Whitman Birthplace State Historic Site and the Walt Whitman Shops on Route 110.
Sources:U.S. Census Bureau, 2020 Census (PL 94-171) and ACS 2024 5-year (B25034, B25035, B25024, B25003, B25040) from the Census Bureau's 2024 ACS summary file; Wikipedia, "South Huntington, New York" (Walt Whitman birthplace, Walt Whitman Shopping Center 1962, postal address, area); Suffolk County GIS Sewer Districts layer, overlaid on the Census 2020 South Huntington boundary by Atlas (Nov 1, 2026, batch c); FEMA National Flood Hazard Layer, overlaid on the Census 2020 South Huntington boundary by Atlas (Nov 1, 2026, batch c); U.S. EPA Community Water System Service Area Boundaries and UCMR 5 results via CityTapWater (supplier shares, estimate).
Why All Island
Why South Huntington homeowners call us
Close byMerrick Road office in Massapequa, about 23 minutes away (free-flow estimate).
Questions
South Huntington plumbing FAQ
Do you cover all of South Huntington?
Yes, all of South Huntington (ZIP 11746), plus the neighboring communities listed below.
Is South Huntington on a sewer or a cesspool?
Most homes here use a cesspool or septic system; a sewer district charge on your tax bill means you're connected. We clear the house drain line, but cesspool pumping or replacement is for a cesspool or septic contractor.
Who supplies my water?
EPA's service-area map puts about 96% of residents, with small edges on the Greenlawn and Dix Hills water districts on the South Huntington Water District. Your bill says which. For leaks at the curb or meter, call the supplier; inside the house, call us.
Can you handle the gas piping when I switch from oil to gas?
Yes, we install and repair gas lines for heating equipment and appliances.
When can I reach you in South Huntington?
We answer calls 24/7. We're open Monday through Saturday and closed on Sunday. Call (631) 644-2084.
