Plumbing company in Larchmont, NY
Our licensed Larchmont plumbers repair, install, and replace plumbing systems across Westchester County, with every quote flat-rate and in writing — and a 10-year workmanship guarantee behind the work. Because New York's continental-climate region brings freeze-thaw cycles that crack pipe and split fittings and deep winter cold that freezes exposed and uninsulated supply lines, we spec pipe and fittings rated for exactly that. CSLB #1098234, family-owned since 1974 — and stocked trucks mean most jobs finish in a single visit.

Every plumbing service Larchmont, NY needs, done right.
Larchmont, NY: Plumbing Repair
Everything under plumbing repair in Larchmont, NY is handled by the same licensed local crew — start with the complete Plumbing Repair guide for symptoms and costs, or jump straight to the specific job below. Every visit is quoted flat-rate before work starts.
Plumbing Repair
Leaks, running toilets, worn valves & fixtures — one truck, one visit.
Larchmont, NY plumbing repair, Westchester County-wide: written flat-rate quotes.
Learn moreDrain Cleaning
Slow or clogged drain? Fast, no-dig clearing.
Drain Cleaning for Larchmont, NY homes across Westchester County — flat-rate, quoted in writing.
Learn morePipe Replacement
Corroded, leaking, or undersized runs — replaced clean.
Flat-rate pipe replacement for Larchmont, NY and the wider Westchester County, quoted in writing first.
Learn moreEmergency Plumbing
Flooding, no water, or an overflow? Rapid response in under 90 minutes.
Larchmont, NY emergency plumbing, Westchester County-wide: written flat-rate quotes.
Learn morePipe Repair
Pinhole, split, or leaking joint? Fixed without a full repipe.
Pipe Repair across Larchmont, NY and Westchester County — priced flat, in writing.
Learn moreLeak Detection
Hidden leak driving up your bill? We find it without demolition.
Flat-rate leak detection for Larchmont, NY and the wider Westchester County, quoted in writing first.
Learn moreSewer Line Repair
Cracked, root-choked, or collapsed main line? Repaired — often no-dig.
Sewer Line Repair across Larchmont, NY and Westchester County — priced flat, in writing.
Learn moreFixture Installation
New faucet, sink, toilet, or shower fixture set right and sealed.
Fixture Installation across Larchmont, NY and Westchester County — priced flat, in writing.
Learn moreGarbage Disposal
Humming, jammed, or leaking disposal? Repaired or replaced today.
Serving Larchmont, NY and Westchester County with garbage disposal at a written flat rate.
Learn moreBurst Pipe Repair
Pipe burst and flooding? Water stopped and repaired fast.
Burst Pipe Repair across Larchmont, NY and Westchester County — priced flat, in writing.
Learn moreSewer Backup & Drain
Sewage backing up into the house? Emergency clearing now.
Serving Larchmont, NY and Westchester County with sewer backup & drain at a written flat rate.
Learn morePlumbing Installation in and around Larchmont
Everything under plumbing installation in Larchmont, NY is handled by the same licensed local crew — start with the complete Plumbing Installation guide for symptoms and costs, or jump straight to the specific job below. Every visit is quoted flat-rate before work starts.
Plumbing Installation
Full-service install for fixtures, lines & appliances.
Serving Larchmont, NY and Westchester County with plumbing installation at a written flat rate.
Learn moreRepiping
Whole-home repipe in PEX or copper — from quote to finished.
Local repiping in Larchmont, NY (all of Westchester County), flat-rate and in writing.
Learn moreCommercial Plumbing
Restaurants, retail, offices & multi-unit — code-compliant, low-downtime.
Local commercial plumbing in Larchmont, NY (all of Westchester County), flat-rate and in writing.
Learn moreResidential Plumbing
Your whole-home plumbing team — leaks, clogs, fixtures & more.
Local residential plumbing in Larchmont, NY (all of Westchester County), flat-rate and in writing.
Learn moreBathroom Plumbing
Remodel rough-in — move fixtures, set valves, run supply & drain.
Flat-rate bathroom plumbing for Larchmont, NY and the wider Westchester County, quoted in writing first.
Learn moreWater Filtration
Cleaner, better-tasting water — whole-house filters, softeners & RO.
Water Filtration across Larchmont, NY and Westchester County — priced flat, in writing.
Learn moreWater Heater Services for Larchmont, NY homes
Everything under water heater services in Larchmont, NY is handled by the same licensed local crew — start with the complete Water Heater Repair guide for symptoms and costs, or jump straight to the specific job below. Every visit is quoted flat-rate before work starts.
Water Heater Repair
No hot water? Pilot, element, thermostat — fixed today.
Water Heater Repair across Larchmont, NY and Westchester County — priced flat, in writing.
Learn moreWater Heater Installation
New installs, upgrades & tankless conversions — sized & vented to code.
Serving Larchmont, NY and Westchester County with water heater installation at a written flat rate.
Learn moreSmart Plumbing Controls
Automatic shutoff valves and app control that stop a leak fast.
Larchmont, NY smart plumbing controls, Westchester County-wide: written flat-rate quotes.
Learn moreLeak Sensor Installation
Point sensors under sinks, heaters & washers that catch a leak early.
Leak Sensor Installation across Larchmont, NY and Westchester County — priced flat, in writing.
Learn moreWater Heater Replacement
Old or failed heater swapped for a new one — sized right, hauled away.
Serving Larchmont, NY and Westchester County with water heater replacement at a written flat rate.
Learn moreFaucet Repair
Dripping, stiff, or leaking faucet? Fixed at the cartridge.
Faucet Repair for Larchmont, NY homes across Westchester County — flat-rate, quoted in writing.
Learn moreSmart Water Systems
Whole-home water intelligence — monitor, soften, filter & protect.
Flat-rate smart water systems for Larchmont, NY and the wider Westchester County, quoted in writing first.
Learn moreTankless Water Heater
Endless hot water, half the space — Navien, Rinnai & Rheem.
Larchmont, NY tankless water heater, Westchester County-wide: written flat-rate quotes.
Learn moreBoiler Repair
Cold radiators, kettling, or lockout codes — hydronic heat restored.
Flat-rate boiler repair for Larchmont, NY and the wider Westchester County, quoted in writing first.
Learn morePlumbing Maintenance in Larchmont, NY
Everything under plumbing maintenance in Larchmont, NY is handled by the same licensed local crew — start with the complete Plumbing Maintenance guide for symptoms and costs, or jump straight to the specific job below. Every visit is quoted flat-rate before work starts.
Plumbing Maintenance
Preventive maintenance plans that pay for themselves.
Plumbing Maintenance across Larchmont, NY and Westchester County — priced flat, in writing.
Learn morePlumbing Inspection
23-point whole-home plumbing safety inspection.
Local plumbing inspection in Larchmont, NY (all of Westchester County), flat-rate and in writing.
Learn moreSeal & Gasket Repair
Leaks at the toilet base, tank, or under-sink seals — resealed.
Seal & Gasket Repair for Larchmont, NY homes across Westchester County — flat-rate, quoted in writing.
Learn moreWater Pressure Repair
Weak showers or banging pipes? Pressure diagnosed and fixed.
Water Pressure Repair for Larchmont, NY homes across Westchester County — flat-rate, quoted in writing.
Learn morePressure Regulator Service
PRV worn out or missing? Set your pressure to a safe range.
Pressure Regulator Service across Larchmont, NY and Westchester County — priced flat, in writing.
Learn moreToilet Repair
Running, clogged, or leaking toilet? Fixed at the source.
Local toilet repair in Larchmont, NY (all of Westchester County), flat-rate and in writing.
Learn moreBackflow Prevention
Certified backflow testing and assembly install to protect your water.
Backflow Prevention across Larchmont, NY and Westchester County — priced flat, in writing.
Learn moreSump Pump Service
Keep the basement dry — pump install, repair & battery backup.
Serving Larchmont, NY and Westchester County with sump pump service at a written flat rate.
Learn moreLarchmont plumbing problems, fixed for good.
Larchmont installs and repairs run on one rule — a free on-site quote and a written flat rate, with no add-ons after, anywhere in Westchester County. Same-day finishes are the norm for water heaters and repipes, the old equipment leaves with us, and so does the mess.
- Free quote within 24 hours
- Workmanship guaranteed for 10 years
- Lifetime warranties on water heaters & fixtures
- Financing as low as $39/mo

Repair, installation & water heater service across Larchmont, NY
Our Larchmont crew covers the whole city and the surrounding Westchester County, working Isle of San Souci and Rye Neck. Westchester County sits in New York. The setting is New York's continental-climate region, and every job gets specced for it. 90% of the housing stock predates 1980, which means original galvanized pipe and water heaters past their service life are routine finds — every fix is sized to the system in front of us. A fully-stocked truck, a flat written rate, and a 10-year workmanship guarantee come standard on every visit.
What shapes plumbing in Larchmont is New York's continental-climate region — a humid continental climate — hot, humid summers and cold, snowy winters, with sharp freeze-thaw swings between seasons. For a home's plumbing that means contending with freeze-thaw cycles that crack pipe and split fittings, deep winter cold that freezes exposed and uninsulated supply lines, and summer heat and humidity that strain water heaters and sweat pipes — so we spec corrosion- and freeze-rated pipe, fittings, and equipment to match the local climate.
What fails first in Larchmont homes: failing water heaters strained by cold inlet water, pipe joints split by repeated freeze-thaw, and frozen exterior spigots and hose bibs. There's a reason: 135 days below freezing a year freeze and split supply lines and outdoor spigots, 68 inches of snow and a long frost season keep buried lines cold enough to crack at the joints, 90% of local homes predate 1980 (median build year 1938), so many still run original galvanized steel or polybutylene pipe and fixtures well past their service life, and 65% are detached houses with their own service lateral, water heater, and outdoor spigots to maintain. Our Larchmont trucks stock parts for exactly that wear, so the fix usually lands in one visit.
Westchester County sits in New York. That's our patch: Larchmont plus the rest of Westchester County, served with short dispatch times, written flat rates, and a 10-year workmanship guarantee.
NOAA's 1991–2020 normals put New York at 68 inches of snow and 135 days below freezing a year — real weather load we plan for when we size, insulate, and protect Larchmont plumbing.
The Census counts 90% of Larchmont homes as pre-1980 builds (median build year 1938). Systems that age are usually past their service life — galvanized or polybutylene supply pipe, corroded fittings, tired water heaters — so we plan for age-related wear, not just the reported fault. With 78% built before 1960, many Larchmont homes also carry cast-iron drain stacks and lead or galvanized supply lines, which we keep repair parts on the truck for. 65% of Larchmont homes are detached single-family houses (median value ~$1361k) — the housing type most likely to have its own water heater, service lateral, and outdoor spigots to maintain.
New York's continental-climate region sets the maintenance rhythm in Larchmont: insulate exposed supply lines and disconnect garden hoses before winter — 135 freezing days a year can freeze and split unprotected pipe; keep outdoor spigots and any exposed pipe runs clear of snow and ice so they can't freeze solid (68 inches fall here in a normal year); if your home is among the 90% built before 1980 (median build year 1938), book a whole-home plumbing inspection — original galvanized pipe and old water heaters are usually near the end of their life; and run an annual water heater flush and shut-off-valve check on a detached home with its own service lateral.
Beyond Larchmont proper, the same crews and flat-rate pricing reach nearby New Rochelle, Pelham Manor, Bronxville, and Mount Vernon, across Westchester County. In town, that includes Isle of San Souci and Rye Neck and the blocks between. By ZIP, coverage spans 10538.
Where to find plumbing company near you in Larchmont
"plumbing company near me" from a Larchmont address should find someone actually nearby. That's us, working Isle of San Souci and Rye Neck every day — the tech at your door knows the area, with no national call center routing jobs around Westchester County.
How much does plumbing service cost in Larchmont?
Larchmont pricing is simple — flat-rate, written, quoted up front: a service call starts at $49, clearing a blocked drain from $99, hot-water service from $189, and renewing a home's piping from $1,499. With 90% of local homes built before 1980, renewing aging galvanized pipe and end-of-life equipment are the tickets we see most here. Seniors (65+) and military get 10% off labor, and financing covers jobs over $1,500 at 0% APR for 12 months.
Larchmont is part of our greater Yonkers, NY metro service area.
Larchmont homeowners ask us
How old is the plumbing in most Larchmont homes?
Which Larchmont neighborhoods and ZIP codes do you serve?
What's the most common plumbing problem in Larchmont?
More answers on our FAQ page.
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As a local plumbing company the United States, a plumbing emergency repair the United States technician can be on-site in under 90 minutes.