Plumbing company in Corvallis, MT
Corvallis homeowners call us when a drain backs up or a water heater gives out: licensed plumbers handling plumbing repair, installs, and replacement across Ravalli County, flat-rate and quoted in writing, with a 10-year workmanship guarantee on every job. Because Montana'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. CSLB #1098234, family-owned since 1974 — and stocked trucks mean most jobs finish in a single visit.

Every plumbing service Corvallis, MT needs, done right.
Corvallis, MT: Plumbing Repair
Everything under plumbing repair in Corvallis, MT 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 Corvallis, MT and Ravalli County — priced flat, in writing.
Learn moreDrain Cleaning
Slow or clogged drain? Fast, no-dig clearing.
Drain Cleaning for Corvallis, MT homes across Ravalli County — flat-rate, quoted in writing.
Learn morePipe Replacement
Corroded, leaking, or undersized runs — replaced clean.
Serving Corvallis, MT and Ravalli County with pipe replacement at a written flat rate.
Learn moreEmergency Plumbing
Flooding, no water, or an overflow? Rapid response in under 90 minutes.
Corvallis, MT emergency plumbing, Ravalli County-wide: written flat-rate quotes.
Learn morePipe Repair
Pinhole, split, or leaking joint? Fixed without a full repipe.
Pipe Repair across Corvallis, MT and Ravalli County — priced flat, in writing.
Learn moreLeak Detection
Hidden leak driving up your bill? We find it without demolition.
Local leak detection in Corvallis, MT (all of Ravalli County), flat-rate and in writing.
Learn moreSewer Line Repair
Cracked, root-choked, or collapsed main line? Repaired — often no-dig.
Corvallis, MT sewer line repair, Ravalli County-wide: written flat-rate quotes.
Learn moreFixture Installation
New faucet, sink, toilet, or shower fixture set right and sealed.
Fixture Installation across Corvallis, MT and Ravalli County — priced flat, in writing.
Learn moreGarbage Disposal
Humming, jammed, or leaking disposal? Repaired or replaced today.
Local garbage disposal in Corvallis, MT (all of Ravalli County), flat-rate and in writing.
Learn moreBurst Pipe Repair
Pipe burst and flooding? Water stopped and repaired fast.
Corvallis, MT burst pipe repair, Ravalli County-wide: written flat-rate quotes.
Learn moreSewer Backup & Drain
Sewage backing up into the house? Emergency clearing now.
Local sewer backup & drain in Corvallis, MT (all of Ravalli County), flat-rate and in writing.
Learn morePlumbing Installation across Corvallis, MT
Everything under plumbing installation in Corvallis, MT 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.
Local plumbing installation in Corvallis, MT (all of Ravalli County), flat-rate and in writing.
Learn moreRepiping
Whole-home repipe in PEX or copper — from quote to finished.
Serving Corvallis, MT and Ravalli County with repiping at a written flat rate.
Learn moreCommercial Plumbing
Restaurants, retail, offices & multi-unit — code-compliant, low-downtime.
Serving Corvallis, MT and Ravalli County with commercial plumbing at a written flat rate.
Learn moreResidential Plumbing
Your whole-home plumbing team — leaks, clogs, fixtures & more.
Serving Corvallis, MT and Ravalli 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 Corvallis, MT and the wider Ravalli County, quoted in writing first.
Learn moreWater Filtration
Cleaner, better-tasting water — whole-house filters, softeners & RO.
Water Filtration for Corvallis, MT homes across Ravalli County — flat-rate, quoted in writing.
Learn moreWater Heater Services throughout Corvallis, MT
Everything under water heater services in Corvallis, MT 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.
Corvallis, MT water heater repair, Ravalli County-wide: written flat-rate quotes.
Learn moreWater Heater Installation
New installs, upgrades & tankless conversions — sized & vented to code.
Flat-rate water heater installation for Corvallis, MT and the wider Ravalli County, quoted in writing first.
Learn moreSmart Plumbing Controls
Automatic shutoff valves and app control that stop a leak fast.
Corvallis, MT smart plumbing controls, Ravalli County-wide: written flat-rate quotes.
Learn moreLeak Sensor Installation
Point sensors under sinks, heaters & washers that catch a leak early.
Corvallis, MT leak sensor installation, Ravalli County-wide: written flat-rate quotes.
Learn moreWater Heater Replacement
Old or failed heater swapped for a new one — sized right, hauled away.
Flat-rate water heater replacement for Corvallis, MT and the wider Ravalli County, quoted in writing first.
Learn moreFaucet Repair
Dripping, stiff, or leaking faucet? Fixed at the cartridge.
Corvallis, MT faucet repair, Ravalli County-wide: written flat-rate quotes.
Learn moreSmart Water Systems
Whole-home water intelligence — monitor, soften, filter & protect.
Local smart water systems in Corvallis, MT (all of Ravalli County), flat-rate and in writing.
Learn moreTankless Water Heater
Endless hot water, half the space — Navien, Rinnai & Rheem.
Tankless Water Heater across Corvallis, MT and Ravalli County — priced flat, in writing.
Learn moreBoiler Repair
Cold radiators, kettling, or lockout codes — hydronic heat restored.
Flat-rate boiler repair for Corvallis, MT and the wider Ravalli County, quoted in writing first.
Learn moreCorvallis, MT: Plumbing Maintenance
Everything under plumbing maintenance in Corvallis, MT 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.
Corvallis, MT plumbing maintenance, Ravalli County-wide: written flat-rate quotes.
Learn morePlumbing Inspection
23-point whole-home plumbing safety inspection.
Local plumbing inspection in Corvallis, MT (all of Ravalli County), flat-rate and in writing.
Learn moreSeal & Gasket Repair
Leaks at the toilet base, tank, or under-sink seals — resealed.
Seal & Gasket Repair across Corvallis, MT and Ravalli County — priced flat, in writing.
Learn moreWater Pressure Repair
Weak showers or banging pipes? Pressure diagnosed and fixed.
Corvallis, MT water pressure repair, Ravalli County-wide: written flat-rate quotes.
Learn morePressure Regulator Service
PRV worn out or missing? Set your pressure to a safe range.
Corvallis, MT pressure regulator service, Ravalli County-wide: written flat-rate quotes.
Learn moreToilet Repair
Running, clogged, or leaking toilet? Fixed at the source.
Flat-rate toilet repair for Corvallis, MT and the wider Ravalli County, quoted in writing first.
Learn moreBackflow Prevention
Certified backflow testing and assembly install to protect your water.
Backflow Prevention for Corvallis, MT homes across Ravalli County — flat-rate, quoted in writing.
Learn moreSump Pump Service
Keep the basement dry — pump install, repair & battery backup.
Serving Corvallis, MT and Ravalli County with sump pump service at a written flat rate.
Learn moreCorvallis plumbing — repaired, replaced, done right.
Corvallis installs and repairs run on one rule — a free on-site quote and a written flat rate, with no add-ons after, anywhere in Ravalli 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 Corvallis, MT
Corvallis is home turf for our crew — the whole city and the surrounding Ravalli County. Ravalli County is part of Montana. That puts local homes in Montana's cold northern climate — context we build every fix around. Every job runs from a fully-stocked truck at a flat, written rate, backed by a 10-year workmanship guarantee.
Climate-wise, Corvallis belongs to Montana's cold northern climate, with 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.
The pattern across Corvallis homes is consistent — flooded basements when frozen lines thaw and leak, sump pumps overrun by seasonal snowmelt, and split pipe and cracked fittings from freeze-thaw. The causes are local: 185 days below freezing a year freeze and split supply lines and outdoor spigots, 41 inches of snow and a long frost season keep buried lines cold enough to crack at the joints, and 79% are detached houses with their own service lateral, water heater, and outdoor spigots to maintain. That's the wear our Corvallis trucks are stocked against, one-visit fixes included.
Ravalli County is part of Montana. That's our patch: Corvallis plus the rest of Ravalli County, served with short dispatch times, written flat rates, and a 10-year workmanship guarantee.
A normal Montana year — per NOAA's 1991–2020 normals — delivers 41 inches of snow, 185 days below freezing, 24 days above 90°F, barely 13 inches of rain, and a 26°F day-to-night swing, and we size, insulate, and protect Corvallis plumbing for exactly that.
Census data puts 39% of Corvallis homes at pre-1980 construction (median build year 1997). 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. With 26% built before 1960, many Corvallis homes also carry cast-iron drain stacks and lead or galvanized supply lines, which we keep repair parts on the truck for. 79% of Corvallis homes are detached single-family houses (median value ~$226k) — the housing type most likely to have its own water heater, service lateral, and outdoor spigots to maintain.
For Corvallis homes in Montana's cold northern climate, prevention comes down to a short list: insulate exposed supply lines and disconnect garden hoses before winter — 185 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 (41 inches fall here in a normal year); newer homes — the 20% 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.
Our routes run from Corvallis out to Hamilton, Stevensville, Lolo, and Clinton — same crews, same flat-rate pricing, across Ravalli County. On the ZIP grid: 59828.
"plumbing company near me" — the Corvallis answer
"plumbing company near me" from a Corvallis address should find someone actually nearby. That's us, working Corvallis and nearby Hamilton, Stevensville, and Lolo every day — the tech at your door knows the area, with no national call center routing jobs around Ravalli County.
How much does plumbing service cost in Corvallis?
Corvallis 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. Local homes run a median value near $226k, 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.
What Corvallis asks us most
How does the climate in Corvallis, MT affect my plumbing?
What's the most common plumbing problem in Corvallis?
How old is the plumbing in most Corvallis 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.