Local Plumbing company in Union, MO
When a pipe bursts or a water heater quits in Union, our licensed plumbers repair, install, and replace plumbing systems across Franklin County — flat-rate, quoted in writing, and backed by a 10-year workmanship guarantee. Set in Missouri's humid subtropical region, local pipes contend with high year-round humidity that sweats and corrodes copper pipe and summer heat and moisture that strain water heaters, so we spec pipe and fittings to match. Family-owned and CSLB-licensed (#1098234) since 1974, with trucks stocked to finish most jobs in a single visit.

Plumbing services across Union, MO, done right.
Plumbing Repair across Union, MO
Everything under plumbing repair in Union, 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 Union, MO (all of Franklin County), flat-rate and in writing.
Learn moreDrain Cleaning
Slow or clogged drain? Fast, no-dig clearing.
Local drain cleaning in Union, MO (all of Franklin County), flat-rate and in writing.
Learn morePipe Replacement
Corroded, leaking, or undersized runs — replaced clean.
Pipe Replacement across Union, MO and Franklin County — priced flat, in writing.
Learn moreEmergency Plumbing
Flooding, no water, or an overflow? Rapid response in under 90 minutes.
Flat-rate emergency plumbing for Union, MO and the wider Franklin County, quoted in writing first.
Learn morePipe Repair
Pinhole, split, or leaking joint? Fixed without a full repipe.
Flat-rate pipe repair for Union, MO and the wider Franklin County, quoted in writing first.
Learn moreLeak Detection
Hidden leak driving up your bill? We find it without demolition.
Leak Detection across Union, MO and Franklin 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 Union, MO and the wider Franklin County, quoted in writing first.
Learn moreFixture Installation
New faucet, sink, toilet, or shower fixture set right and sealed.
Local fixture installation in Union, MO (all of Franklin County), flat-rate and in writing.
Learn moreGarbage Disposal
Humming, jammed, or leaking disposal? Repaired or replaced today.
Garbage Disposal for Union, MO homes across Franklin County — flat-rate, quoted in writing.
Learn moreBurst Pipe Repair
Pipe burst and flooding? Water stopped and repaired fast.
Local burst pipe repair in Union, MO (all of Franklin County), flat-rate and in writing.
Learn moreSewer Backup & Drain
Sewage backing up into the house? Emergency clearing now.
Sewer Backup & Drain for Union, MO homes across Franklin County — flat-rate, quoted in writing.
Learn moreLocal Plumbing Installation in Union, MO
Everything under plumbing installation in Union, 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.
Union, MO plumbing installation, Franklin County-wide: written flat-rate quotes.
Learn moreRepiping
Whole-home repipe in PEX or copper — from quote to finished.
Union, MO repiping, Franklin County-wide: written flat-rate quotes.
Learn moreCommercial Plumbing
Restaurants, retail, offices & multi-unit — code-compliant, low-downtime.
Union, MO commercial plumbing, Franklin County-wide: written flat-rate quotes.
Learn moreResidential Plumbing
Your whole-home plumbing team — leaks, clogs, fixtures & more.
Residential Plumbing for Union, MO homes across Franklin County — flat-rate, quoted in writing.
Learn moreBathroom Plumbing
Remodel rough-in — move fixtures, set valves, run supply & drain.
Bathroom Plumbing across Union, MO and Franklin County — priced flat, in writing.
Learn moreWater Filtration
Cleaner, better-tasting water — whole-house filters, softeners & RO.
Flat-rate water filtration for Union, MO and the wider Franklin County, quoted in writing first.
Learn moreLocal Water Heater Services in Union, MO
Everything under water heater services in Union, 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 Union, MO and the wider Franklin County, quoted in writing first.
Learn moreWater Heater Installation
New installs, upgrades & tankless conversions — sized & vented to code.
Water Heater Installation for Union, MO homes across Franklin County — flat-rate, quoted in writing.
Learn moreSmart Plumbing Controls
Automatic shutoff valves and app control that stop a leak fast.
Serving Union, MO and Franklin 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.
Local leak sensor installation in Union, MO (all of Franklin County), flat-rate and in writing.
Learn moreWater Heater Replacement
Old or failed heater swapped for a new one — sized right, hauled away.
Water Heater Replacement across Union, MO and Franklin County — priced flat, in writing.
Learn moreFaucet Repair
Dripping, stiff, or leaking faucet? Fixed at the cartridge.
Flat-rate faucet repair for Union, MO and the wider Franklin County, quoted in writing first.
Learn moreSmart Water Systems
Whole-home water intelligence — monitor, soften, filter & protect.
Union, MO smart water systems, Franklin County-wide: written flat-rate quotes.
Learn moreTankless Water Heater
Endless hot water, half the space — Navien, Rinnai & Rheem.
Local tankless water heater in Union, MO (all of Franklin County), flat-rate and in writing.
Learn moreBoiler Repair
Cold radiators, kettling, or lockout codes — hydronic heat restored.
Boiler Repair for Union, MO homes across Franklin County — flat-rate, quoted in writing.
Learn morePlumbing Maintenance in and around Union
Everything under plumbing maintenance in Union, 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.
Flat-rate plumbing maintenance for Union, MO and the wider Franklin County, quoted in writing first.
Learn morePlumbing Inspection
23-point whole-home plumbing safety inspection.
Plumbing Inspection across Union, MO and Franklin County — priced flat, in writing.
Learn moreSeal & Gasket Repair
Leaks at the toilet base, tank, or under-sink seals — resealed.
Serving Union, MO and Franklin County with seal & gasket repair at a written flat rate.
Learn moreWater Pressure Repair
Weak showers or banging pipes? Pressure diagnosed and fixed.
Flat-rate water pressure repair for Union, MO and the wider Franklin County, quoted in writing first.
Learn morePressure Regulator Service
PRV worn out or missing? Set your pressure to a safe range.
Local pressure regulator service in Union, MO (all of Franklin County), flat-rate and in writing.
Learn moreToilet Repair
Running, clogged, or leaking toilet? Fixed at the source.
Union, MO toilet repair, Franklin County-wide: written flat-rate quotes.
Learn moreBackflow Prevention
Certified backflow testing and assembly install to protect your water.
Serving Union, MO and Franklin County with backflow prevention at a written flat rate.
Learn moreSump Pump Service
Keep the basement dry — pump install, repair & battery backup.
Sump Pump Service across Union, MO and Franklin County — priced flat, in writing.
Learn moreThe before and after Union homeowners call us for.
Quote first, in writing, flat — then the work. That's how every Union repair and install goes, throughout Franklin County: most water heater and repipe jobs done the same day, old equipment hauled away, 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

Union, MO plumbing repair, installs & water heater service
We run a dedicated crew for Union, reaching the rest of Franklin County. Franklin County, Missouri, takes in Union and the communities around it. That puts local homes in Missouri's humid subtropical region — context we build every fix around. Whatever the job, it runs from a stocked truck at a written flat rate, with a 10-year workmanship guarantee behind it.
Union's climate story is Missouri's humid subtropical region — 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.
Union's most common plumbing failures are sewer backups after heavy thunderstorms, pitted galvanized pipe on older homes, and high water pressure straining aging fittings. None of it is coincidence — 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, and 66% are detached houses with their own service lateral, water heater, and outdoor spigots to maintain. We stock every Union truck for precisely this corrosion and wear, and fix it in a single visit.
Franklin County, Missouri, takes in Union and the communities around it. We treat Union and the rest of Franklin County as one service area — same quick dispatch, same written flat-rate pricing, same 10-year workmanship guarantee.
15 inches of snow, 101 days below freezing, and 38 days above 90°F a year: that's Missouri in NOAA's 1991–2020 normals, and the baseline we protect Union plumbing against.
Union's Census housing profile: 29% of homes pre-1980 (median build year 1996). At that age, original galvanized or polybutylene pipe, corroded fittings, and worn-out water heaters are the rule rather than the exception, so we treat age-related wear as part of the job, not a surprise. Detached single-family houses make up 66% of the Union stock (median value ~$185k) — 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 Union 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; newer homes — the 16% of local homes built since 2010 — mainly need an annual water heater flush and a quick check of shut-off valves and supply lines while everything's still under warranty; and run an annual water heater flush and shut-off-valve check on a detached home with its own service lateral.
The same crews and flat-rate pricing extend past Union to nearby Villa Ridge, St. Clair, Washington, and Gray Summit, across Franklin County. That coverage maps to ZIPs 63084.
Searching for plumbing company near you in Union?
If you're searching "plumbing company near me" in Union, the local answer is a crew, working Union and nearby Villa Ridge, St. Clair, and Washington every day — a tech who knows your streets, not a national call center dispatching out of Franklin County.
Plumbing pricing in Union — what to expect
Every Union 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. Local homes run a median value near $185k, but a plumbing quote tracks the fixture and the pipe — never the neighborhood. Seniors (65+) and military get 10% off labor, and financing covers jobs over $1,500 at 0% APR for 12 months.
Union is part of our greater St. Louis, MO metro service area.
Questions we hear in Union
Do you cover the whole Franklin County area, not just Union?
How does the climate in Union, MO affect my plumbing?
Which Union neighborhoods and ZIP codes do you serve?
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.