Locally Owned
Serving our eastern Minnesota neighbors, not a call center.
Licensed and insured plumbing (a.k.a. pipe repair) across Lake County - same-day service, upfront pricing.
Licensed · Upfront options · Clean work areas · Written guarantees
Looking for plumbing services in Knife River? Ronnie Marino Plumbing brings you fast, licensed service from Two Harbors to Rice Lake, covering all 1 local ZIP codes - from routine plumbing to complete pipe repair. Every job is quoted up front at a flat rate and protected by a written workmanship guarantee.
Local accountability across Lake County.
Serving our eastern Minnesota neighbors, not a call center.
Written workmanship guarantee on every Knife River job.
You approve the flat rate before we start.
Background-checked pros in your Knife River home.
Population served
County
Region
Nearest metro
ZIP codes covered
01Unusual sounds from pipes
02Water stains on walls or ceilings
03Slow drains
04Frequent clogs
05High water bills
The issues we fix most for Knife River homeowners, and why they happen here.
Why it happens: Heavy rainfall and soil sediment can lead to blockages in Lake County.
Our approach: We use advanced techniques like hydro jetting to clear clogs swiftly in Knife River.
Why it happens: The fluctuating temperatures in humid continental can cause fittings to wear out.
Our approach: Our technicians replace worn parts with high-quality fixtures to prevent leaks.
Why it happens: Old pipes can deteriorate due to moisture changes in Lake County.
Our approach: We perform thorough inspections and effective repairs to restore function.
Why it happens: Aging pipes or sediment build-up is common in Knife River homes.
Our approach: We assess and resolve pressure issues to ensure consistent flow.
We route efficiently across Lake County.
Daily plumbing for central Knife River.
Established neighborhoods we update often.
Same-week routing region-wide.
These are our most frequently served ZIP codes. Nearby areas may also qualify—call if you do not see yours.
Two Harbors · Rice Lake · Duluth · Hermantown · Proctor · Beaver Bay · Esko · Silver Bay
How Knife River's humid continental climate changes plumbing needs through the year.
Increased rainfall can lead to drainage issues.
Tip: Ensure gutters are clear and check for leaks.
Warm temperatures can cause pipe expansion.
Tip: Monitor water pressure to prevent burst pipes.
Leaves can clog drains and gutters as they fall.
Tip: Regular maintenance can help avoid blockages.
Cold weather can freeze pipes, especially in older homes.
Tip: Insulate pipes in unheated areas to prevent freezing.
“I called for emergency plumbing services when my basement flooded in Knife River. The team arrived promptly and resolved the issue within the hour, saving my home from damage.”
David L.Knife River
Verified“The peace of mind I got from sump pump installation and repair in Knife River was priceless. They did an excellent job and explained everything.”
Tony G.Knife River
Verified“The toilet installation and repair job they did was backed by a written warranty, and they honored it when I had a minor issue later.”
Ethan R.Two Harbors
VerifiedA real dispatcher is available if your question is not answered here.
Call (225) 509-5930 →Yes - 24/7 across all Knife River ZIP codes, most calls within an hour.
We provide flat-rate, written quotes for every job, ensuring no surprises.
Absolutely, we are fully licensed and insured to operate in Minnesota.
We cover all of Lake County and nearby cities such as Two Harbors.
We typically offer same-day service for most requests.
Yes, all of our work is backed by a written workmanship guarantee.
Call now for fast, licensed plumbing anywhere in Knife River and Lake County.