Old Greenwich Plumbing company — CT
Old Greenwich homeowners call us when a drain backs up or a water heater gives out: licensed plumbers handling plumbing repair, installs, and replacement across Western Connecticut County, flat-rate and quoted in writing, with a 10-year workmanship guarantee on every job. Because Connecticut'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.

Old Greenwich, CT plumbing services — every job done right.
Plumbing Repair in Old Greenwich, CT
Everything under plumbing repair in Old Greenwich, CT 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.
Plumbing Repair for Old Greenwich, CT homes across Western Connecticut County — flat-rate, quoted in writing.
Learn moreDrain Cleaning
Slow or clogged drain? Fast, no-dig clearing.
Old Greenwich, CT drain cleaning, Western Connecticut County-wide: written flat-rate quotes.
Learn morePipe Replacement
Corroded, leaking, or undersized runs — replaced clean.
Local pipe replacement in Old Greenwich, CT (all of Western Connecticut County), flat-rate and in writing.
Learn moreEmergency Plumbing
Flooding, no water, or an overflow? Rapid response in under 90 minutes.
Emergency Plumbing for Old Greenwich, CT homes across Western Connecticut County — flat-rate, quoted in writing.
Learn morePipe Repair
Pinhole, split, or leaking joint? Fixed without a full repipe.
Old Greenwich, CT pipe repair, Western Connecticut County-wide: written flat-rate quotes.
Learn moreLeak Detection
Hidden leak driving up your bill? We find it without demolition.
Local leak detection in Old Greenwich, CT (all of Western Connecticut County), flat-rate and in writing.
Learn moreSewer Line Repair
Cracked, root-choked, or collapsed main line? Repaired — often no-dig.
Sewer Line Repair across Old Greenwich, CT and Western Connecticut County — priced flat, in writing.
Learn moreFixture Installation
New faucet, sink, toilet, or shower fixture set right and sealed.
Old Greenwich, CT fixture installation, Western Connecticut County-wide: written flat-rate quotes.
Learn moreGarbage Disposal
Humming, jammed, or leaking disposal? Repaired or replaced today.
Local garbage disposal in Old Greenwich, CT (all of Western Connecticut County), flat-rate and in writing.
Learn moreBurst Pipe Repair
Pipe burst and flooding? Water stopped and repaired fast.
Burst Pipe Repair for Old Greenwich, CT homes across Western Connecticut County — flat-rate, quoted in writing.
Learn moreSewer Backup & Drain
Sewage backing up into the house? Emergency clearing now.
Flat-rate sewer backup & drain for Old Greenwich, CT and the wider Western Connecticut County, quoted in writing first.
Learn morePlumbing Installation across Old Greenwich, CT
Everything under plumbing installation in Old Greenwich, CT 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 Old Greenwich, CT and Western Connecticut 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 Old Greenwich, CT (all of Western Connecticut County), flat-rate and in writing.
Learn moreCommercial Plumbing
Restaurants, retail, offices & multi-unit — code-compliant, low-downtime.
Serving Old Greenwich, CT and Western Connecticut County with commercial plumbing at a written flat rate.
Learn moreResidential Plumbing
Your whole-home plumbing team — leaks, clogs, fixtures & more.
Serving Old Greenwich, CT and Western Connecticut County with residential plumbing at a written flat rate.
Learn moreBathroom Plumbing
Remodel rough-in — move fixtures, set valves, run supply & drain.
Flat-rate bathroom plumbing for Old Greenwich, CT and the wider Western Connecticut County, quoted in writing first.
Learn moreWater Filtration
Cleaner, better-tasting water — whole-house filters, softeners & RO.
Water Filtration across Old Greenwich, CT and Western Connecticut County — priced flat, in writing.
Learn moreWater Heater Services throughout Old Greenwich, CT
Everything under water heater services in Old Greenwich, CT 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 for Old Greenwich, CT homes across Western Connecticut County — flat-rate, quoted in writing.
Learn moreWater Heater Installation
New installs, upgrades & tankless conversions — sized & vented to code.
Flat-rate water heater installation for Old Greenwich, CT and the wider Western Connecticut County, quoted in writing first.
Learn moreSmart Plumbing Controls
Automatic shutoff valves and app control that stop a leak fast.
Old Greenwich, CT smart plumbing controls, Western Connecticut 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 Old Greenwich, CT and Western Connecticut County — priced flat, in writing.
Learn moreWater Heater Replacement
Old or failed heater swapped for a new one — sized right, hauled away.
Local water heater replacement in Old Greenwich, CT (all of Western Connecticut County), flat-rate and in writing.
Learn moreFaucet Repair
Dripping, stiff, or leaking faucet? Fixed at the cartridge.
Faucet Repair across Old Greenwich, CT and Western Connecticut County — priced flat, in writing.
Learn moreSmart Water Systems
Whole-home water intelligence — monitor, soften, filter & protect.
Flat-rate smart water systems for Old Greenwich, CT and the wider Western Connecticut County, quoted in writing first.
Learn moreTankless Water Heater
Endless hot water, half the space — Navien, Rinnai & Rheem.
Tankless Water Heater across Old Greenwich, CT and Western Connecticut County — priced flat, in writing.
Learn moreBoiler Repair
Cold radiators, kettling, or lockout codes — hydronic heat restored.
Serving Old Greenwich, CT and Western Connecticut County with boiler repair at a written flat rate.
Learn moreLocal Plumbing Maintenance in Old Greenwich, CT
Everything under plumbing maintenance in Old Greenwich, CT 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.
Old Greenwich, CT plumbing maintenance, Western Connecticut County-wide: written flat-rate quotes.
Learn morePlumbing Inspection
23-point whole-home plumbing safety inspection.
Serving Old Greenwich, CT and Western Connecticut County with plumbing inspection at a written flat rate.
Learn moreSeal & Gasket Repair
Leaks at the toilet base, tank, or under-sink seals — resealed.
Seal & Gasket Repair for Old Greenwich, CT homes across Western Connecticut County — flat-rate, quoted in writing.
Learn moreWater Pressure Repair
Weak showers or banging pipes? Pressure diagnosed and fixed.
Water Pressure Repair for Old Greenwich, CT homes across Western Connecticut 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 for Old Greenwich, CT homes across Western Connecticut County — flat-rate, quoted in writing.
Learn moreToilet Repair
Running, clogged, or leaking toilet? Fixed at the source.
Local toilet repair in Old Greenwich, CT (all of Western Connecticut County), flat-rate and in writing.
Learn moreBackflow Prevention
Certified backflow testing and assembly install to protect your water.
Old Greenwich, CT backflow prevention, Western Connecticut County-wide: written flat-rate quotes.
Learn moreSump Pump Service
Keep the basement dry — pump install, repair & battery backup.
Flat-rate sump pump service for Old Greenwich, CT and the wider Western Connecticut County, quoted in writing first.
Learn moreOld Greenwich: leaks fixed, systems installed, done right.
Old Greenwich installs and repairs run on one rule — a free on-site quote and a written flat rate, with no add-ons after, anywhere in Western Connecticut 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

Old Greenwich, CT: plumbing repair, installation & water heater service
Our coverage map centers on Old Greenwich and extends through Western Connecticut County, working Waterside, South End, and West Side. Western Connecticut County, Connecticut, takes in Old Greenwich and the communities around it. The setting is Connecticut's continental-climate region, and every job gets specced for it. With 64% of local homes built before 1980, we see a lot of original galvanized pipe and aging water heaters past their service life — we size every fix 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.
Climate-wise, Old Greenwich belongs to Connecticut's continental-climate region, with a humid continental climate — hot, humid summers and cold, snowy winters, with sharp freeze-thaw swings between seasons. The plumbing consequences are 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 pipe, fittings, and equipment all get specced corrosion- and freeze-rated for these conditions.
In Old Greenwich, the repair calls that come in most are for burst supply lines during deep winter freezes, flooded basements after thaw and heavy rain, and sewer laterals cracked by frost heave. The causes are local: 123 days below freezing a year freeze and split supply lines and outdoor spigots, 43 inches of snow and a long frost season keep buried lines cold enough to crack at the joints, 64% of local homes predate 1980 (median build year 1962), so many still run original galvanized steel or polybutylene pipe and fixtures well past their service life, and 79% are detached houses with their own service lateral, water heater, and outdoor spigots to maintain. That's the wear our Old Greenwich trucks are stocked against, one-visit fixes included.
Western Connecticut County, Connecticut, takes in Old Greenwich and the communities around it. Wherever you sit between Old Greenwich and the rest of Western Connecticut County, the treatment is identical: short dispatch, flat-rate quotes in writing, and a 10-year guarantee on workmanship.
A normal Connecticut year — per NOAA's 1991–2020 normals — delivers 43 inches of snow, 123 days below freezing, and 44 inches of rain, and we size, insulate, and protect Old Greenwich plumbing for exactly that.
The Census counts 64% of Old Greenwich homes as pre-1980 builds (median build year 1962). 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 49% built before 1960, many Old Greenwich homes also carry cast-iron drain stacks and lead or galvanized supply lines, which we keep repair parts on the truck for. 79% of Old Greenwich homes are detached single-family houses (median value ~$1632k) — the housing type most likely to have its own water heater, service lateral, and outdoor spigots to maintain.
Connecticut's continental-climate region sets the maintenance rhythm in Old Greenwich: insulate exposed supply lines and disconnect garden hoses before winter — 123 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 (43 inches fall here in a normal year); if your home is among the 64% built before 1980 (median build year 1962), 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.
Service doesn't stop at the Old Greenwich line — nearby Riverside, Cos Cob, Pemberwick, and Noroton get the same crews and flat-rate pricing, across Western Connecticut County. Locally, that means Waterside, South End, West Side, and Shippan Point and the streets between them. On the ZIP grid: 06870.
"plumbing company near me" — the Old Greenwich answer
A Old Greenwich search for "plumbing company near me" ends here — genuinely local, working Waterside, South End, and West Side every day, technicians who know the area first-hand, zero national-call-center routing out of Western Connecticut County.
What Old Greenwich homeowners pay for plumbing service
Old Greenwich 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 64% 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.
Old Greenwich is part of our greater Bridgeport, CT metro service area.
FAQs from Old Greenwich homeowners
How old is the plumbing in most Old Greenwich homes?
Which Old Greenwich neighborhoods and ZIP codes do you serve?
What's the most common plumbing problem in Old Greenwich?
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.