Chimney costs
How much does chimney cleaning cost?
$170–$320 for a standard single flue, and the things that push it past that are all knowable before anyone arrives.
$170 to $320 for a standard single wood-burning flue, inspection included.
Chimney cleaning cost sits between $170 and $320 across most of the US for one accessible wood-burning flue, and a good company includes the Level 1 inspection in that rather than billing it separately. Three things push it higher and all three are knowable in advance: a second or third flue in the same stack, glazed stage-three creosote that a brush will not touch, and a blockage that has to come out before sweeping can start. Anything below about $120 is either an inspection-only visit being sold as a sweep, or a loss leader for the repair quote that follows.
What you are paying for
The visit, not the brush
An hour of skilled time, a HEPA vacuum, and someone who knows what a cracked tile looks like. The brushing is the cheap part.
On this pagePrice table3 sections+2
Chimney cleaning cost by job type
Every figure here is a band, because a single number for work nobody has looked at yet would be a guess dressed up as a quote.
| The job | Typical range | What moves it |
|---|---|---|
| Standard single flue, wood-burning | $170–$320 | Roof access and pitch |
| Second or third flue in the same stack | +$80–$150 each | Each is swept and scanned separately |
| Wood stove or sealed insert | $200–$375 | The connector pipe adds work |
| Gas appliance venting check | $120–$220 | No creosote, but the vent still needs eyes |
| Stage three glazed creosote | $400–$900 | Chemical treatment or a rotary head — a separate job |
| Blockage or nest removal first | +$150–$350 | What is in there, and how far down |
US-wide bands for planning, not a quote. Regional labour rates move all of these, and the only number that means anything is a written estimate for your chimney.
What actually decides the number
How many flues the chimney serves
Older houses often run two or three flues up one stack. Each is swept and scanned separately, because a blockage in one can push smoke into another.
The creosote stage
Stage one brushes off in the standard visit. Stage three is a hard glaze a brush slides over, and removing it is a different job with its own price — quoted before anyone starts.
Roof access and pitch
A single-storey roof worked from a ladder is straightforward. A steep or high roof needs different equipment and more time, and that shows up in the number.
Whether anything is living in there
A nest has to come out before a brush can pass. It is quoted separately because it is genuinely separate work, and because sometimes the answer is that it has to wait.
Season and lead time
Late summer bookings are cheaper and quicker in most markets. From the first cold weekend in November everyone calls at once, and the wait gets to three weeks.
Should be included
- The full flue swept from firebox to cap
- Smoke shelf, damper and firebox cleared by hand
- A Level 1 inspection with the findings in writing
- Hearth sealed and a HEPA vacuum running throughout
- Photographs of anything that needs attention
Priced separately
- Stage three glazed creosote removal — quoted separately
- A Level 2 inspection with a camera scan of the full flue
- Removing a nest or blockage found on arrival
- Any repair the inspection turns up
- A chimney cap, if the visit shows one is missing
Quotes to walk away from
- A quote under about $120. Either it is an inspection being sold as a sweep, or the sweep is the loss leader for the repair pitch that follows.
- No inspection included, and no clear answer when you ask what the visit covers.
- A firm price for repairs given before anyone has put a camera down the flue.
- Pressure to decide on the day, or a discount that expires when the van leaves.
- No written findings afterwards. A verbal all-clear cannot be handed to an inspector or an insurer.
The VIO Standard
- A written estimate first
- License and insurance checked
- Nothing starts without your OK
Common questions
How much does a chimney sweep cost?
The same as a chimney cleaning — they are two names for one visit, and $170 to $320 covers a standard single wood-burning flue in most US markets. What varies between companies is not the name but whether the Level 1 inspection is included, and whether you get the findings in writing. Ask that before you ask the price; a $190 visit with a documented inspection is better value than a $150 one without.
Why is chimney cleaning cost so different between companies?
Mostly because they are quoting different visits. One includes an inspection and a written report, another is thirty minutes with a brush. Access changes it too — a steep two-storey roof genuinely costs more to work than a single-storey one. And some very low quotes are deliberately below cost, because the money is in the repair recommendation that follows. Compare what is included rather than the headline figure.
Is chimney cleaning cost worth it every year?
It is the cheapest fire prevention available, and NFPA 211 asks for an annual inspection whether or not you have used the fireplace. Against the cost of a reline — into the thousands — or a flue fire, an annual visit at the price of a nice dinner is not a close call. If you genuinely burn two or three times a winter, the honest answer is that the inspection matters more than the sweep, and you should still book it.
Does chimney cleaning cost more in winter?
Not usually per visit, but the wait is longer and the flexibility disappears. Late summer through early autumn is the right window: deposits have dried out, anything the inspection finds still has time to be repaired before you need the fireplace, and you are not competing with everyone who remembered on the first cold weekend. Some companies do run off-season pricing, which is worth asking about in August rather than November.
What is the cheapest chimney cleaning cost I should accept?
There is no fixed floor, but be careful below about $120. At that number the visit cannot include an hour of skilled time, a HEPA vacuum setup and a proper inspection — something has been left out, and it is usually the part that finds problems. The useful question is not what is the cheapest, it is what does this price include and what will you hand me afterwards.
These are national ranges, not quotes — how we publish cost ranges.
The services these prices cover
The only number that counts is the one for your chimney.
Ranges are a starting point. A written estimate after someone has looked at it is the real answer, it costs nothing to ask for, and you are not committed to accepting it.
The people behind every visit
Founded by Ryan Carter in 2019. Every page you read here is reviewed by Ethan Miller, our chimney specialist. A written estimate before any work, and the findings in writing whether or not anything needs doing.
More about who we are →