Plumber in Farmingdale, NYEmergency Plumbing, Drains, Water Heaters & Gas Lines
All Island Plumbing, Heating & Cooling is a plumbing company at 5788 Merrick Rd, Suite 203, Massapequa, NY 11758, serving the Village of Farmingdale and the rest of the 11735 ZIP in the Town of Oyster Bay, Nassau County. We also serve South Farmingdale and East Farmingdale. Call (631) 644-2084. We answer calls 24/7 and are open Monday through Saturday (closed Sunday).
Online requests are coming soon. For now, calling is the fastest way to reach us.
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 Farmingdale
Based on Merrick Road, serving Farmingdale
"Farmingdale" covers more ground than the village. The 11735 ZIP includes the incorporated Village of Farmingdale, much of South Farmingdale, East Farmingdale across the county line in Suffolk, and even the southern part of Bethpage State Park. We serve all of it. From our Merrick Road office, the village is about ten minutes away without traffic (estimate).
What we fix
Plumbing services in Farmingdale
Plumbing only. Don't see your problem? Call and ask.
Split, burst or frozen pipes located and repaired.
Drain Cleaning
Residential and small commercial lines.
Sewer Line Repair & Hookups
Root and break repair.
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 heaters.
Leak Detection & Repair
Hidden supply leaks, wet spots, unexplained high water bills.
Gas Line Installation & Repair
Appliance gas piping, oil-to-gas switches, kitchen relocations.
Bathroom & Kitchen Plumbing
Fixtures and remodel plumbing.
Water Filtration
Whole-house and point-of-use.
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
Farmingdale homes & plumbing: what we see
Real numbers from public sources, and what they mean for your pipes.
1687
Thomas Powell settles Farmingdale
Source: Wikipedia, "Farmingdale, New York"
1963
median year homes were built
Source: Census ACS 2024 5-yr, B25035
31%
of homes built after 1980
Source: Census ACS 2024 5-yr, B25034
31%
of homes still heat with fuel oil
Source: Census ACS 2024 5-yr, B25040
A real mix of old and new.
Farmingdale is older than most of its neighbors. Thomas Powell settled here in 1687, and one of his houses (c. 1738) still stands on Merritts Road. The Long Island Rail Road named its Farmingdale station in 1841, and the village incorporated in 1904. The Census Bureau's latest five-year survey counts about 3,700 homes in the village, with a median year built of 1963. 21% were built before 1940, but 31% were built after 1980, a much newer mix than Massapequa or Hicksville. Fewer than half (48%) are single-family detached; the rest are attached homes, two-families and apartment buildings. About 70% are owner-occupied.
For plumbing, that means three kinds of jobs in one ZIP:
Pre-war houses, including the 1920s-built Lenox Hills section next to Bethpage State Park, often with original drains that have been patched over the years.
Mid-century houses in the subdivisions that came after.
Newer multi-unit buildings, where one stack serves many units and a clog or leak can affect several homes at once.
Heating fuel: gas, oil and electric.
The ACS shows 55% of village homes heat with utility gas, 31% with fuel oil and 13% with electricity. Oil-to-gas switches need new gas piping. Electric-heated apartments often have electric water heaters, which fail in different ways than gas units. We service both.
Your water comes from the Village, not a water district.
The Village of Farmingdale runs its own Water Department. It operates the wells, pumping stations, storage tanks and distribution mains. If you live in South Farmingdale or East Farmingdale, your water probably comes from a different supplier, even with a Farmingdale mailing address. For a leak at the curb or in the street, call your supplier. For anything inside the house, call us. If you're considering filtration, start with your supplier's latest Annual Water Quality Report and size the system to what's actually in your water.
Flat ground, two creek basins.
The village sits on a flat outwash plain and drains to two watersheds, Massapequa Creek and Seaford Creek. On flat ground, sewer and drain lines rely on proper pitch. Older lines that have settled can hold water and collect debris, which shows up as recurring slow drains.
Local reference points: Main Street and the Farmingdale LIRR station; Bethpage State Park (Farmingdale mailing address); Republic Airport and Farmingdale State College, both just over the line in East Farmingdale.
Sources:U.S. Census Bureau, 2020 Census (PL 94-171) and ACS 2024 5-year (B25034, B25035, B25024, B25003, B25040) via Census Reporter; Wikipedia, "Farmingdale, New York" (Powell 1687/c.1738 house, LIRR 1841, incorporation 1904, Lenox Hills, outwash plain, Massapequa/Seaford Creek drainage, 11735 coverage, Republic Airport, Farmingdale State College); Village of Farmingdale, Water Department page (farmingdalevillage.gov).
Why All Island
Why Farmingdale homeowners call us
Close byMerrick Road office, about ten minutes south.
Questions
Farmingdale plumbing FAQ
Do you serve South Farmingdale and East Farmingdale too?
Yes. We serve the whole 11735 ZIP, including the village, South Farmingdale (Nassau) and East Farmingdale (Suffolk).
I live in an apartment or condo. Can you help?
Yes, for leaks, clogs and fixtures inside your unit. For shared stacks or building mains, we usually coordinate with the owner or board first.
Who supplies my water?
Inside village limits, the Village of Farmingdale Water Department. Outside the village, check your water bill. South Farmingdale and East Farmingdale have different suppliers.
My drains are slow even after snaking. Why?
It could be a sagging or root-damaged line, not just a clog. On flat ground, a settled line holds water.
Do you install septic systems?
No. We clear the line from the house to an existing septic tank, but we don't install septic systems, and we don't do cesspool work.
When can I reach you?
We answer calls 24/7. We're open Monday through Saturday and closed on Sunday. Call (631) 644-2084.
