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MN · Screened local pros
Chimney sweep in Minnesota.
The deepest cold in the lower 48, and a short season to fix what it breaks.
Real homeowner reviews
The Minnesota datasheet
- freeze-thaw cycles a year
- 88
- Enough winters cross freezing to matter for exposed masonry.
- median year a home here was built
- 1978
- A mixed stock, so the flue decides the job more than the year does.
- MN ZIP codes published
- 22
- Coverage stated per ZIP, not asserted statewide.
Weather figures from NOAA daily observations at Minneapolis, 2019–2024. Housing figures from the US Census ACS 2023 5-year estimates. Figures describe the state, not your building; only an inspection decides that.
Fall Special
Your chimney inspection, free.
You see what we see
Anything that needs attention is shown to you and explained in plain words.
Nothing you didn't agree to
If something needs fixing, you get the price in writing first. Saying no costs nothing.
Is this your chimney?
The problems Minnesota homeowners actually call about
Not a generic list: these are what this market's weather and housing actually produce. Find yours; the fix is one tap below it.
Heavy wood heat through a long winter. Is the flue keeping up?
- A stove or fireplace running daily for months
- Creosote visible within one season of a sweep
- A masonry repair list that keeps waiting for a warm week
Why it happens in Minnesota: Minnesota cold locks masonry repair out for a third of the year (mortar cannot cure through it), while the long burning season builds creosote fast. The calendar is the constraint: crown work booked in May happens; found in October, it waits until spring while the damage compounds.
What fixes it
Serious burn hours mean the annual sweep is a floor: heavy burners here often need a mid-season look, and glazed creosote handled as its own job. The masonry calendar is the other constraint: mortar will not cure through the deep cold, so crown and joint work found in autumn books for spring, and the smart inspection happens early enough to beat that queue.
Brick faces flaking off, or mortar turning to sand?
- Flakes or whole faces of brick on the roof or in the yard, worst in spring
- Mortar you can rake out of the joint with a house key
- White chalky staining spreading across the stack
Why it happens in Minnesota: The temperature in Minnesota crosses freezing roughly 88 times a year, and every crossing expands the water already soaked into brick and mortar by about nine percent. It is that repetition, not any single cold night, that opens joints and takes the fired face off older brick. The one repair that makes this worse is repointing with modern high-strength cement: harder than the old brick, it forces the brick to take the movement instead, and the faces spall off around joints that still look perfect.
What fixes it
Repointing with a mortar matched to the original (raked to depth, refilled, cured above freezing) and recasting the crown where it has opened. Where faces have already spalled through, the affected courses are rebuilt with matched brick. Then, and only then, a vapor-permeable water repellent, because sealing water into a wet stack is worse than doing nothing.
Scratching, chirping: something living in the chimney?
- Scratching or flapping sounds, strongest at dawn and dusk
- Debris, twigs or droppings appearing in the firebox
- No cap on the flue, or one that has visibly shifted
Why it happens in Minnesota: An open flue is a den entrance, and the calendar decides the response. Chimney swifts are federally protected while nesting, so removal legally waits for fledging, usually late summer. Raccoons leave with persuasion and a one-way door; what never works is lighting a fire under any of them, which endangers the animal, the flue and the house in one move.
What fixes it
Humane removal on the right schedule, a full sweep afterwards (nests are tinder sitting in a chimney), and then the actual fix: a fitted stainless cap with mesh, which ends the whole cycle for a modest, one-time cost. It is the single highest-value part on the chimney.
Sure the whole stack was inspected, or just the fireplace?
- A pre-war house whose chimney serves the furnace or boiler too
- A sweep receipt that lists one flue, in a stack built for two or three
- Rust, damp or smell near the heating flue nobody ever opens
Why it happens in Minnesota: 16% of Minnesota's homes predate 1940. Houses of that era ran fireplace and heating plant up the same masonry stack, and when the heating was modernised the shared flue usually was not. An oversized, cool-running appliance flue condenses and deteriorates for decades behind a fireplace that looks perfect, and a quote that covered "the chimney" often covered one flue of three.
What fixes it
A camera pass down every flue in the stack, not only the one behind the damper. It is the only way to see breached tiles and open joints between flues, and on older stacks it is the difference between an inspection and a look. If a liner has failed, relining that flue is the repair, and knowing before winter beats finding out during it.
Weather figures from NOAA daily observations at Minneapolis, 2019–2024. Housing figures from the US Census ACS 2023 5-year estimates. Figures describe Minnesota as a market, never any one building; only an inspection tells you about yours.
What we take care of
Chimney work in Minnesota, done properly
The housing shapes the job here: older Minnesota stacks often carry more than one flue, and each is swept and checked separately. Anywhere in Minnesota, the price comes in writing before any work starts.
What we handle in Minnesota
Every chimney service,
one front door.
Full service catalog →
Before you call
What happens when you get in touch.
Your request goes to a screened local company that covers your ZIP code.
They look at the chimney and put the price in writing before starting anything.
You approve the number, or you don't. Either way the visit costs you nothing to arrange.
What you get
The price before the work
A written estimate first, every time. Nothing starts until you have said yes to the number.
You see the reason, not just the price
Anything a pro says needs doing, they show you first: on camera where the job calls for a level 2 scan, in front of you where it does not.
Somewhere to go if it goes wrong
Tell us and it gets recorded and acted on. A company that fails the standard loses its place in the network, and that is a lever we actually hold.
Every company in the network is checked for license and insurance before it joins, and checked again if a complaint comes in. It is a check on the business, not a guarantee about the person who knocks, so ask to see both before work starts.
Two ways to book
Call us, or book online.
A call is fastest. Booking online takes about a minute.
ZIP coverage
Every ZIP code we cover in Minnesota
22 ZIP codes, one price list. We do not charge more for one suburb than another. If yours is not here, call anyway: we cover the whole country and can usually still get someone to you.
554xx22 ZIP codes55401–55455
See every ZIP codeHide the full list
554xx
55401554025540355404554055540655407554085540955410554115541255413554145541555416554175541855419554505545455455
Nearby
Cities we cover in Minnesota
Each one is measured at its own weather station and its own Census tables, because cities inside a state differ more than the state figure suggests.
85 more cities we cover nearby
- Duluth, MN
- Bloomington, MN
- Plymouth, MN
- Brooklyn Park, MN
- St. Cloud, MN
- Woodbury, MN
- Maple Grove, MN
- Eagan, MN
- Burnsville, MN
- Eden Prairie, MN
- Blaine, MN
- Lakeville, MN
- St. Louis Park, MN
- Coon Rapids, MN
- Minnetonka, MN
- Edina, MN
- Apple Valley, MN
- Mankato, MN
- Moorhead, MN
- Richfield, MN
- Roseville, MN
- Shakopee, MN
- Maplewood, MN
- Inver Grove Heights, MN
- Cottage Grove, MN
- Fridley, MN
- Savage, MN
- Oakdale, MN
- Shoreview, MN
- Brooklyn Center, MN
- Winona, MN
- Owatonna, MN
- Andover, MN
- Austin, MN
- White Bear Lake, MN
- Chaska, MN
- Prior Lake, MN
- Ramsey, MN
- Golden Valley, MN
- Elk River, MN
- Hopkins, MN
- Chanhassen, MN
- West St. Paul, MN
- Rosemount, MN
- Crystal, MN
- New Brighton, MN
- New Hope, MN
- Faribault, MN
- Columbia Heights, MN
- Hastings, MN
- Champlin, MN
- Willmar, MN
- Albert Lea, MN
- Forest Lake, MN
- Hibbing, MN
- South St. Paul, MN
- Stillwater, MN
- Lino Lakes, MN
- Anoka, MN
- Red Wing, MN
- Fergus Falls, MN
- Brainerd, MN
- Northfield, MN
- Robbinsdale, MN
- New Ulm, MN
- Cloquet, MN
- Mounds View, MN
- Fairmont, MN
- Virginia, MN
- North St. Paul, MN
- Thief River Falls, MN
- Little Falls, MN
- Crookston, MN
- Montevideo, MN
- Luverne, MN
- Chisholm, MN
- Eveleth, MN
- Ely, MN
- Two Harbors, MN
- Jackson, MN
- Long Prairie, MN
- Iowa
- North Dakota
- South Dakota
- Wisconsin
Reviews
What homeowners say.
Real homeowner reviews
“The whole process was really easy from start to finish. They showed up when they said they would, explained what they found, and didn't try to push anything I didn't need. The technician was friendly, professional, and left everything clean afterward. I'd definitely call them again.”
Ashley M.Homeowner
7 years
since 2019
Who we are
Real people, on real roofs, since 2019.
VIO CHIMNEY was founded by Ryan Carter in 2019, and 7 years later the promise has not moved: a written estimate before any work, a level 2 scan you can watch if the job calls for one, and a pro who explains what they found in plain language.
Every guide and page on this site is reviewed by Ethan Miller, our chimney specialist, so what you read here matches what the work actually involves on a roof, not marketing copy about it.
From the guides
Guides for your chimney.
All guides →
Good to know
Common questions.
How often should a chimney be swept in Minnesota?
NFPA 211 sets the annual bar as an INSPECTION of every chimney regardless of use, with cleaning when the condition of the flue calls for it. In Minnesota the freeze cycles make keeping that date worth it. A flue that goes into winter carrying creosote or an open joint gets the damage compounded by every freeze.
What does a chimney inspection cover in Minnesota?
The full flue on camera, crown, cap, flashing and mortar joints. Minnesota has real mixes of century masonry and modern factory-built units, and which one you have decides everything the quote says afterwards.
Who actually does the work in Minnesota?
An independent local chimney company we match you with. VIO does not perform the work. We check business identity, any license the work requires locally, and insurance before a company joins the network, and we require a written estimate before anything starts. The company you hire sets its own price and bills you directly.
How fast can someone come out in Minnesota?
Most visits are scheduled within a few days, faster for active leaks or a chimney you suspect after a fire. Scheduling is set by the local company that takes the job, so the fastest route is to say how urgent it is when you request, or call (513) 655-6702 and say it out loud.