Plumbing company in Lake Mills, WI
Licensed plumbing crews serve Lake Mills across Jefferson County: repairs, installs, and replacements at a flat rate quoted in writing, all backed by a 10-year workmanship guarantee. Because Wisconsin's cold northern climate brings deep sub-freezing cold that freezes and bursts supply lines and a long frost season that keeps buried pipe cold enough to crack, we spec pipe and fittings rated for exactly that. Family-owned and CSLB-licensed (#1098234) since 1974, with trucks stocked to finish most jobs in a single visit.

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

Lake Mills, WI: plumbing repair, installation & water heater service
Our Lake Mills crew covers the whole city and the surrounding Jefferson County. Lake Mills is one of the communities of Jefferson County, Wisconsin. That puts local homes in Wisconsin's cold northern climate — context we build every fix around. With 51% 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. Whatever the job, it runs from a stocked truck at a written flat rate, with a 10-year workmanship guarantee behind it.
Weather in Lake Mills is set by Wisconsin's cold northern climate: a cold northern climate of long, snowy winters, deep sub-freezing cold, and short, warm summers. For a home's plumbing that means contending with deep sub-freezing cold that freezes and bursts supply lines, a long frost season that keeps buried pipe cold enough to crack, and frozen exterior spigots and hose bibs through much of winter — so we spec corrosion- and freeze-rated pipe, fittings, and equipment to match the local climate.
What fails first in Lake Mills homes: corroded service laterals from road salt and slush, flooded basements when frozen lines thaw and leak, and split pipe and cracked fittings from freeze-thaw. There's a reason: 152 days below freezing a year freeze and split supply lines and outdoor spigots, 52 inches of snow and a long frost season keep buried lines cold enough to crack at the joints, 51% of local homes predate 1980 (median build year 1979), so many still run original galvanized steel or polybutylene pipe and fixtures well past their service life, and 61% are detached houses with their own service lateral, water heater, and outdoor spigots to maintain. Our Lake Mills trucks stock parts for exactly that wear, so the fix usually lands in one visit.
Lake Mills is one of the communities of Jefferson County, Wisconsin. That's our patch: Lake Mills plus the rest of Jefferson County, served with short dispatch times, written flat rates, and a 10-year workmanship guarantee.
By NOAA's 1991–2020 normals, a typical Wisconsin year brings 52 inches of snow and 152 days below freezing — numbers we build into how Lake Mills plumbing gets sized, insulated, and protected.
Census data puts 51% of Lake Mills homes at pre-1980 construction (median build year 1979). 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 36% built before 1960, many Lake Mills homes also carry cast-iron drain stacks and lead or galvanized supply lines, which we keep repair parts on the truck for. 61% of Lake Mills homes are detached single-family houses (median value ~$259k) — the housing type most likely to have its own water heater, service lateral, and outdoor spigots to maintain.
A Lake Mills home in Wisconsin's cold northern climate stays out of the repair queue with a few habits: insulate exposed supply lines and disconnect garden hoses before winter — 152 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 (52 inches fall here in a normal year); if your home is among the 51% built before 1980 (median build year 1979), 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 Lake Mills proper, the same crews and flat-rate pricing reach nearby Lake Ripley, Johnson Creek, Jefferson, and Cambridge, across Jefferson County. By ZIP, coverage spans 53551.
Where to find plumbing company near you in Lake Mills
"plumbing company near me" from a Lake Mills address should find someone actually nearby. That's us, working Lake Mills and nearby Lake Ripley, Johnson Creek, and Jefferson every day — the tech at your door knows the area, with no national call center routing jobs around Jefferson County.
The real cost of plumbing service in Lake Mills
The Lake Mills price list is flat-rate and put in writing first: 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 $259k, 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.
Lake Mills is part of our greater Madison, WI metro service area.
Lake Mills homeowners ask us
Do you cover the whole Jefferson County area, not just Lake Mills?
Which Lake Mills neighborhoods and ZIP codes do you serve?
How old is the plumbing in most Lake Mills homes?
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.