VIO CHIMNEY
Chimney sweep in New Hampshire — homes with rooftop chimneys

NH · Screened local pros

Chimney sweep
in New Hampshire.

Capes and farmhouses with center chimneys, and one of the highest freeze counts in the East.

Get my estimatePrefer to talk?(513) 655-6702
5.0/5
8 verified reviews
124
freeze-thaw cycles a year
1978
median year a home here was built
Ethan MillerEthan Miller · reviewed the methodData rebuilt August 20263 min read
Is this your chimney?

The problems New Hampshire homeowners actually call about

Not a generic list: these are what this market's weather and housing actually produce. Find yours; the fix and the honest price are one tap below it.

Inspection camera monitor showing a crack running across a clay flue tile inside a chimney
01

A coal-era chimney serving a modern furnace?

  • A pre-war house whose stack once served coal heat
  • A furnace or boiler venting into old, oversized masonry
  • Crumbling joint material inside the flue, visible only on camera

Why it happens in New Hampshire: New Hampshire's old capes and farmhouses carry big center chimneys that later generations cut into for oil, wood stoves and gas, often several conversions deep. Which flue serves what, and what shape each is in, is the question that matters; the answer is usually older and stranger than the owner expects.

What fixes it, and what it costs

Coal exhaust spent decades attacking these flues from the inside, and the conversion to gas made them oversized and cool-running: condensation finishes what the coal began. The camera tells the truth the exterior hides, and the repair is a correctly sized liner in the affected flue: it fixes the draft, the condensation and the deterioration in one move.

Stainless liner, insulated, full height
$2,500–$6,000
Stainless for a stove or insert
$1,800–$4,000
Full price breakdown →Chimney Liner Replacement →Level 2 Chimney Inspection →
Get this looked at(513) 655-6702
Chimney brick faces flaking and popping off, exposing pale powdery masonry underneath from freeze damage
02

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 New Hampshire: The temperature in New Hampshire crosses freezing roughly 124 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, and what it costs

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.

One accessible face
$400–$1,200
Full stack, four faces
$1,500–$4,000
Flexible seal over a sound crown
$200–$500
Full price breakdown →Chimney Tuckpointing →Chimney Crown Repair →Chimney Repair →Spalling bricks, explained →
Get this looked at(513) 655-6702
Torchlit view up a chimney flue coated in black flaky creosote
03

When was the flue last actually looked at?

  • You cannot remember the last sweep, or there has never been one
  • Black flakes in the firebox, or a smoky smell on damp days
  • The fireplace gets real use every winter

Why it happens in New Hampshire: New Hampshire's heating season is long, around 6,484 degree-days a year, which means real burn hours and creosote building faster than the national maintenance advice assumes. Stage one wipes off. Stage three is a hardened glaze that a brush slides over, and it is the deposit that actually feeds chimney fires.

What fixes it, and what it costs

Book the inspection every year and sweep when it says to. That is the order NFPA 211 sets, and on a flue in regular use the two land on the same visit anyway. Whatever it turns up gets shown to you. Brushable deposits come off in the standard visit; glazed stage-three creosote is a separate chemical or rotary job, quoted before anyone starts, never sprung on the invoice.

Standard single flue, wood-burning
$170–$320
Second or third flue in the same stack
+$80–$150 each
Stage three glazed creosote
$400–$900
Full price breakdown →Chimney Cleaning →Chimney Inspection →Creosote buildup, explained →
Get this looked at(513) 655-6702
Twigs and nesting material piled on a chimney smoke shelf under torchlight
04

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 New Hampshire: 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, and what it costs

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.

Single flue, 304 stainless, fitted
$150–$400
Single flue, galvanised
$90–$220
Full price breakdown →Animal & Nest Removal →Chimney Cap Installation →Animal in the chimney? →
Get this looked at(513) 655-6702

Weather figures from NOAA daily observations at Concord, 2019–2024. Housing figures from the US Census ACS 2023 5-year estimates. Figures describe New Hampshire as a market, never any one building; only an inspection tells you about yours.

Straight prices

What chimney work costs in New Hampshire

One price list nationwide: New Hampshire pays what every city pays, and there is no neighborhood surcharge. What moves the number here is the housing: older New Hampshire stacks often carry more than one flue, and each is swept and scanned separately.

Standard single flue, wood-burningMoves with: roof access and pitch$170–$320Second or third flue in the same stackMoves with: each is swept and scanned separately+$80–$150 eachLevel 1 on its ownMoves with: an hour, no specialist equipment$100–$180Single flue, 304 stainless, fittedMoves with: flue size and roof access$150–$400Reseal sound counter-flashingMoves with: half a day, metal reused$300–$500Flexible seal over a sound crownMoves with: hairline cracks only$200–$500One accessible faceMoves with: area and whether a ladder reaches it$400–$1,200

Bands, not promises. The exact number depends on what the visit finds, which is why every job starts with a written estimate you approve before anything else happens. If a quote here ever grows on the invoice, you got the wrong company.

(513) 655-6702Get my written estimate
What we handle in New Hampshire

Every chimney service,
one front door.

Full service catalog →
Sweep's brush head and rods leaning against a freshly swept firebox on a drop cloth

Chimney Sweep in New Hampshire

Brush-and-vacuum sweep with a camera check on the same visit.

Learn more →
Chimney sweep on a rooftop feeding brush rods down a flue beside a vacuum hose

Chimney Cleaning in New Hampshire

Flue brushed to bare tile, with the camera scan included.

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Hands lowering an inspection camera into a flue as the monitor shows the liner

Chimney Inspection in New Hampshire

Every flue in the stack, not only the fireplace.

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Gloved mason pressing fresh mortar into brick chimney joints with a pointing trowel

Chimney Repair in New Hampshire

Freeze damage, repaired with mortar matched to the original.

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Close view of metal flashing and fresh sealant where a brick chimney meets shingles

Chimney Leak Repair in New Hampshire

Cap, crown, flashing, joints or brick — five places, one answer.

Learn more →
Half-tuckpointed brick chimney with crisp new mortar beside crumbling eroded joints

Chimney Tuckpointing in New Hampshire

Joints raked to depth and refilled with a matched mix.

Learn more →
Sealant rolled onto chimney brick with water beading on the treated section

Chimney Waterproofing in New Hampshire

Before the first freeze, and only once the joints are sound.

Learn more →
Stainless steel chimney cap with mesh screen being fitted onto a clay flue tile

Chimney Cap Installation in New Hampshire

Rain, animals and downdrafts, solved by one part.

Learn more →
Dryer vent duct pulled from the wall showing heavy lint buildup inside

Dryer Vent Cleaning in New Hampshire

The full run cleared, on the same visit.

Learn more →
Before you call

What happens when you get in touch.

  1. Your request goes to a screened local company that covers your ZIP code.

  2. They look at the chimney and put the price in writing before starting anything.

  3. You approve the number, or you don't. Either way the visit costs you nothing to arrange.

Call (513) 655-6702

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.

No phone call needed

Rather type than talk? Start it here.

A screened local pro takes it from there, with the price in writing before any work. Four fields, and the New Hampshire pro who covers your ZIP calls you back; you never wait on hold to ask a question.

Request service in New Hampshire

Serving New Hampshire

Tell us what's going on. A screened local pro confirms a time.

Your details go to the pro who covers your ZIP, and nowhere else. By submitting you agree we may call or text you about your request — SMS terms.

Nearby

Cities we cover in New Hampshire

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.

Crisp daylight over Boston masonry rowhouses topped by tall brick chimney stacks

Boston, MA

67 freezes/yrOpen the Boston, MA page →
Early-1900s brick worker housing on a hill with plain chimney stacks on a damp grey morning

Worcester, MA

86 freezes/yrOpen the Worcester, MA page →
Dark red brick Foursquare house with hipped roof and square chimney above a leaf-strewn lawn

Springfield, MA

120 freezes/yrOpen the Springfield, MA page →
6 more cities we cover nearby

Homeowners on VIO

New Hampshire homeowners on VIO CHIMNEY

5.0 / 58 verified reviewsHow we verify

Courteous from the first call to the walkthrough

“Everyone we dealt with was on time and respectful of the house — shoe covers, drop cloths, the whole routine. The technician explained everything in plain English and never tried to sell us something we didn't need. We've already recommended VIO to two neighbors.”
Susan K., verified customer

Susan K. Verified

Dryer Vent Cleaning

Dryer works like new again

“Our dryer had been taking two cycles for a single load. The technician pulled a startling amount of lint out of the vent run and showed me the airflow difference afterward. Only wish I could have gotten a slot a bit sooner — the work itself was great.”
Derek B., verified customer

Derek B. Verified

Chimney Inspection

Straight answers, zero upsell

“I filled out the request form expecting phone tag and got a real appointment window instead. The inspector was patient with all of my questions and left us a simple list of what was fine and what wasn't. Refreshingly straightforward from start to finish.”
Angela P., verified customer

Angela P. Verified

Storm-damaged cap replaced without the runaround

“A windstorm knocked our old chimney cap loose and birds had started taking an interest. the company they matched us with fitted a screened stainless cap and pointed out some early crown wear to keep an eye on — with zero pressure to do anything else on the spot.”
Beth C., verified customer

Beth C. Verified

Franklin, TN

Chimney Cleaning

Thorough, tidy, and honest

“Took a little back-and-forth to land a time that worked, but the visit itself was excellent. The technician showed me the creosote on camera before cleaning and again after, and left zero dust behind. The fireplace draws noticeably better now.”
Travis H., verified customer

Travis H. Verified

East Nashville

Level 2 Inspection

The inspection our home purchase needed

“We scheduled a Level 2 inspection before closing on a house in Westlake. The camera scan came with a written report in plain English that we handed straight to our agent. No scare tactics — just a clear list of what needed attention and what didn't.”
Dana W., verified customer

Dana W. Verified

Westlake, OH

Ethan Miller and Ryan Carter of VIO CHIMNEY beside a branded service truck

Ethan Miller · Chimney specialist

Ryan Carter · Founder

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.

Book a visitOur story and standards →
From the guides

Guides for your chimney.

All guides →
Custom fireplace built as a full stone wall with a linear firebox in a living roomNational

Custom Fireplace Planning: What Your House Can Actually Take

Planning a custom fireplace? The three tiers, why venting decides the design, and the code rule on mantels. VIO matches you with local pros who look first.

guides · 16 min
The fireplace seen from a living room, a sooty masonry firebox with a steel lintel and brick hearthNational

The Fireplace: What You Are Actually Looking At, and Whether You Can Light It Tonight

Learn the parts of the fireplace, identify which type you own, and check it safely. VIO matches you with an independent local chimney company.

guides · 16 min
Chimney spark arrestor screen inside a stainless multi-flue cap on a brick chimney at duskNational

What a Chimney Spark Arrestor Is, and How to Tell If Yours Passes

A chimney spark arrestor is the mesh screen on your cap. Get the code specs, check yours from the ground, and let VIO match you with a local pro.

guides · 14 min
Good to know

Common questions.

How often should a chimney be swept in New Hampshire?

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 New Hampshire 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 New Hampshire?

The full flue on camera, the crown, the flashing and the mortar joints. On New Hampshire's older housing stock the mortar itself is part of the inspection: pre-war brick needs a matched mix, and a repair quoted without checking that is a repair that can make things worse.

Who actually does the work in New Hampshire?

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 New Hampshire?

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.

New Hampshire, let's get it on the calendar.

Give us the ZIP code and what is going on. We pass it to a screened local pro who covers it, and you get the price in writing before any work starts.

Get my written estimateCall (513) 655-6702
(513) 655-6702Get my estimate