Trusted Plumbing company in Lemay, MO
From burst pipes to worn-out water heaters, our licensed crews repair, install, and replace plumbing systems across St. Louis County — every Lemay job flat-rate, quoted in writing, and covered by a 10-year workmanship guarantee. Homes here sit in Missouri's humid subtropical region, where high year-round humidity that sweats and corrodes copper pipe and summer heat and moisture that strain water heaters do the real damage — so we spec pipe and fittings for it. CSLB #1098234, family-owned since 1974 — and stocked trucks mean most jobs finish in a single visit.

Plumbing services in Lemay, MO, done right.
Plumbing Repair throughout Lemay, MO
Everything under plumbing repair in Lemay, MO 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.
Local plumbing repair in Lemay, MO (all of St. Louis County), flat-rate and in writing.
Learn moreDrain Cleaning
Slow or clogged drain? Fast, no-dig clearing.
Local drain cleaning in Lemay, MO (all of St. Louis County), flat-rate and in writing.
Learn morePipe Replacement
Corroded, leaking, or undersized runs — replaced clean.
Lemay, MO pipe replacement, St. Louis County-wide: written flat-rate quotes.
Learn moreEmergency Plumbing
Flooding, no water, or an overflow? Rapid response in under 90 minutes.
Flat-rate emergency plumbing for Lemay, MO and the wider St. Louis County, quoted in writing first.
Learn morePipe Repair
Pinhole, split, or leaking joint? Fixed without a full repipe.
Serving Lemay, MO and St. Louis County with pipe repair at a written flat rate.
Learn moreLeak Detection
Hidden leak driving up your bill? We find it without demolition.
Leak Detection across Lemay, MO and St. Louis County — priced flat, in writing.
Learn moreSewer Line Repair
Cracked, root-choked, or collapsed main line? Repaired — often no-dig.
Flat-rate sewer line repair for Lemay, MO and the wider St. Louis County, quoted in writing first.
Learn moreFixture Installation
New faucet, sink, toilet, or shower fixture set right and sealed.
Serving Lemay, MO and St. Louis County with fixture installation at a written flat rate.
Learn moreGarbage Disposal
Humming, jammed, or leaking disposal? Repaired or replaced today.
Garbage Disposal for Lemay, MO homes across St. Louis County — flat-rate, quoted in writing.
Learn moreBurst Pipe Repair
Pipe burst and flooding? Water stopped and repaired fast.
Serving Lemay, MO and St. Louis County with burst pipe repair at a written flat rate.
Learn moreSewer Backup & Drain
Sewage backing up into the house? Emergency clearing now.
Sewer Backup & Drain for Lemay, MO homes across St. Louis County — flat-rate, quoted in writing.
Learn morePlumbing Installation in Lemay, MO
Everything under plumbing installation in Lemay, MO 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.
Lemay, MO plumbing installation, St. Louis County-wide: written flat-rate quotes.
Learn moreRepiping
Whole-home repipe in PEX or copper — from quote to finished.
Repiping across Lemay, MO and St. Louis County — priced flat, in writing.
Learn moreCommercial Plumbing
Restaurants, retail, offices & multi-unit — code-compliant, low-downtime.
Commercial Plumbing for Lemay, MO homes across St. Louis County — flat-rate, quoted in writing.
Learn moreResidential Plumbing
Your whole-home plumbing team — leaks, clogs, fixtures & more.
Residential Plumbing across Lemay, MO and St. Louis County — priced flat, in writing.
Learn moreBathroom Plumbing
Remodel rough-in — move fixtures, set valves, run supply & drain.
Lemay, MO bathroom plumbing, St. Louis County-wide: written flat-rate quotes.
Learn moreWater Filtration
Cleaner, better-tasting water — whole-house filters, softeners & RO.
Flat-rate water filtration for Lemay, MO and the wider St. Louis County, quoted in writing first.
Learn moreWater Heater Services in Lemay, MO
Everything under water heater services in Lemay, MO 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.
Flat-rate water heater repair for Lemay, MO and the wider St. Louis County, quoted in writing first.
Learn moreWater Heater Installation
New installs, upgrades & tankless conversions — sized & vented to code.
Lemay, MO water heater installation, St. Louis County-wide: written flat-rate quotes.
Learn moreSmart Plumbing Controls
Automatic shutoff valves and app control that stop a leak fast.
Serving Lemay, MO and St. Louis County with smart plumbing controls at a written flat rate.
Learn moreLeak Sensor Installation
Point sensors under sinks, heaters & washers that catch a leak early.
Serving Lemay, MO and St. Louis County with leak sensor installation at a written flat rate.
Learn moreWater Heater Replacement
Old or failed heater swapped for a new one — sized right, hauled away.
Lemay, MO water heater replacement, St. Louis County-wide: written flat-rate quotes.
Learn moreFaucet Repair
Dripping, stiff, or leaking faucet? Fixed at the cartridge.
Flat-rate faucet repair for Lemay, MO and the wider St. Louis County, quoted in writing first.
Learn moreSmart Water Systems
Whole-home water intelligence — monitor, soften, filter & protect.
Smart Water Systems for Lemay, MO homes across St. Louis County — flat-rate, quoted in writing.
Learn moreTankless Water Heater
Endless hot water, half the space — Navien, Rinnai & Rheem.
Local tankless water heater in Lemay, MO (all of St. Louis County), flat-rate and in writing.
Learn moreBoiler Repair
Cold radiators, kettling, or lockout codes — hydronic heat restored.
Boiler Repair across Lemay, MO and St. Louis County — priced flat, in writing.
Learn morePlumbing Maintenance across Lemay, MO
Everything under plumbing maintenance in Lemay, MO 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.
Local plumbing maintenance in Lemay, MO (all of St. Louis County), flat-rate and in writing.
Learn morePlumbing Inspection
23-point whole-home plumbing safety inspection.
Plumbing Inspection across Lemay, MO and St. Louis County — priced flat, in writing.
Learn moreSeal & Gasket Repair
Leaks at the toilet base, tank, or under-sink seals — resealed.
Flat-rate seal & gasket repair for Lemay, MO and the wider St. Louis County, quoted in writing first.
Learn moreWater Pressure Repair
Weak showers or banging pipes? Pressure diagnosed and fixed.
Serving Lemay, MO and St. Louis County with water pressure repair at a written flat rate.
Learn morePressure Regulator Service
PRV worn out or missing? Set your pressure to a safe range.
Local pressure regulator service in Lemay, MO (all of St. Louis County), flat-rate and in writing.
Learn moreToilet Repair
Running, clogged, or leaking toilet? Fixed at the source.
Toilet Repair for Lemay, MO homes across St. Louis County — flat-rate, quoted in writing.
Learn moreBackflow Prevention
Certified backflow testing and assembly install to protect your water.
Flat-rate backflow prevention for Lemay, MO and the wider St. Louis County, quoted in writing first.
Learn moreSump Pump Service
Keep the basement dry — pump install, repair & battery backup.
Sump Pump Service across Lemay, MO and St. Louis County — priced flat, in writing.
Learn moreBefore and after: Lemay plumbing, done right.
Free on-site quote first, written flat rate second, no surprise add-ons after — that's every Lemay install and repair, anywhere in St. Louis County. Most water heater and repipe jobs wrap the same day, old equipment hauled away and no mess left behind.
- Free quote within 24 hours
- Workmanship guaranteed for 10 years
- Lifetime warranties on water heaters & fixtures
- Financing as low as $39/mo

Plumbing repair, installation & water heater service in Lemay, MO
We run a dedicated crew for Lemay, reaching the rest of St. Louis County, working Patch, Boulevard Heights, and Carondelet. St. Louis County is part of Missouri. The setting is Missouri's humid subtropical region, and every job gets specced for it. 94% 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. Whatever the job, it runs from a stocked truck at a written flat rate, with a 10-year workmanship guarantee behind it.
Lemay lies in Missouri's humid subtropical region, and that means a humid subtropical climate — long, hot, muggy summers, mild winters, heavy thunderstorms, and high year-round humidity. On a home's plumbing that translates to high year-round humidity that sweats and corrodes copper pipe, summer heat and moisture that strain water heaters, and frequent thunderstorms that back up storm drains and sewers — which is why we spec corrosion- and freeze-rated pipe, fittings, and equipment for the local climate.
Our Lemay call log is dominated by rusted water heater tanks in the muggy climate, sewer backups after heavy thunderstorms, and running and leaking toilets. It's not random — 101 days below freezing a year freeze and split supply lines and outdoor spigots, 15 inches of snow and a long frost season keep buried lines cold enough to crack at the joints, 38 days above 90°F push water heaters and expansion tanks to their limit, 94% of local homes predate 1980 (median build year 1955), so many still run original galvanized steel or polybutylene pipe and fixtures well past their service life, and 80% are detached houses with their own service lateral, water heater, and outdoor spigots to maintain. That's the exact wear and corrosion our Lemay trucks carry parts for, fixed in a single visit.
St. Louis County is part of Missouri. From Lemay out across the rest of St. Louis County, the standard never changes — fast dispatch, flat-rate pricing in writing, a 10-year workmanship guarantee.
NOAA's 1991–2020 normals for Missouri read 15 inches of snow, 101 days below freezing, and 38 days above 90°F per year; that's the load we engineer Lemay plumbing against.
94% of Lemay's housing stock predates 1980 (median build year 1955), per Census data. 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. And at 62% built before 1960, cast-iron drain stacks and lead or galvanized supply lines are still common in Lemay — we keep repair parts for both on the truck. Detached single-family houses make up 80% of the Lemay stock (median value ~$135k) — the housing type with its own water heater, service lateral, and outdoor spigots to maintain.
In Missouri's humid subtropical region, a few habits keep a Lemay home's plumbing out of the repair queue: insulate exposed supply lines and disconnect garden hoses before winter — 101 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 (15 inches fall here in a normal year); flush the water heater and check the expansion tank each summer — 38 days above 90°F push water heaters hard; if your home is among the 94% built before 1980 (median build year 1955), 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.
Nearby St. George, Affton, Mehlville, and Green Park sit on the same routes as Lemay, with identical crews and flat-rate pricing, across St. Louis County. Inside the city, count Patch, Boulevard Heights, Carondelet, Holly Hills, and Mount Pleasant in — plus the blocks between. ZIP coverage runs across 63125.
Need plumbing company near Lemay?
Near Lemay and searching "plumbing company near me"? You've reached an actually-local crew, working Patch, Boulevard Heights, and Carondelet every day — the tech knows your area, and no national call center routes jobs out of St. Louis County.
What does plumbing service cost in Lemay?
Every Lemay quote is flat-rate and in writing before work starts: 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 94% 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.
Lemay is part of our greater St. Louis, MO metro service area.
Questions we hear in Lemay
How does the climate in Lemay, MO affect my plumbing?
Which Lemay neighborhoods and ZIP codes do you serve?
What's the most common plumbing problem in Lemay?
More answers on our FAQ page.
Need help right now?
As a local plumbing company the United States, a plumbing emergency repair the United States technician can be on-site in under 90 minutes.