Chimney & fireplace
Wood Stove Cost Calculator
Prices a wood stove, where the certification and the sizing both matter.
Result
A planning estimate, not a quote. Access, the age of the equipment, what is found once it is opened up and local labour rates all move the real figure, sometimes a long way.
Get a Free Business AuditHow the calculation works
Hours times crew times rate, plus the appliance, venting, hearth and the call-out. A wood stove is an appliance plus a chimney system plus a hearth pad plus clearances, and the appliance is the smaller share. The venting is a listed chimney system or a correctly lined masonry flue, the hearth pad has to meet the appliance's specified protection, and the clearances to combustibles are set by the listing. Those three together are usually more than the stove.
What moves the number
- Venting arrangement, whether a new listed chimney or a lined existing flue.
- Hearth pad requirements, which the appliance listing specifies.
- Clearances available at the intended location.
- Stove output against the space, since oversizing causes smouldering.
Where this one goes wrong
Oversizing a wood stove is a real and common mistake. A stove too large for the space gets run damped down to avoid overheating the room, and a damped smouldering fire produces far more creosote and particulate than one burning hot, which means more sweeping, more chimney fire risk and more smoke. Size to the space rather than buying capacity. Certified appliances burn more completely and produce less particulate, and in some areas only certified stoves may be installed, so that is worth confirming. The hearth pad is not a decorative base: the listing specifies the protection required beneath and in front of the appliance.
Before you quote
- Size the stove to the space rather than buying surplus output.
- Build the hearth pad to the appliance's specified protection.
- Confirm whether only certified appliances may be installed locally.
- Check available clearances at the location before specifying.
Where the rules come from
Questions
About this calculator
Should I buy a bigger wood stove to be safe?
No, oversizing is a common mistake. A stove too large for the space gets damped down to stop the room overheating, and a smouldering fire produces far more creosote and smoke than one burning hot. That means more sweeping and more chimney fire risk. Size it to the space.
Does the stove need a special hearth?
Yes, and the appliance listing specifies what protection is required beneath and in front of it. A hearth pad is a safety component rather than a decorative base, and using an attractive but non-compliant material is one of the things an inspection looks for.
Can a wood stove vent into my existing chimney?
Only with a correctly sized liner run up the flue for the appliance. Venting a stove into an open masonry chimney leaves the flue oversized and cool, which condenses gases and produces creosote, and it is one of the more common unsafe installations found on inspection.
The formula
total = hours x people x rate + parts + call-out, then sales tax
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How to use this calculator
- Hours on site (h). Enter your own figure; the page starts at 2 h.
- People needed. Enter your own figure; the page starts at 1.
- Labour rate charged ($). Enter your own figure; the page starts at $125.
- Parts and materials ($). Enter your own figure; the page starts at $65.
- Call-out or diagnostic fee ($). Enter your own figure; the page starts at $95.
- Sales tax (%). Leave at zero if you are quoting before tax.
The result updates as you type, so you can try a figure, see what it does to estimated total, and change it back. Nothing you enter is sent anywhere or saved.
A worked example
These are the figures the calculator opens with. Every number in the results column below is produced by the same calculation the page runs, so you can follow it through before putting your own figures in.
What goes in
| Input | Value |
|---|---|
| Hours on site | 2 h |
| People needed | 1 |
| Labour rate charged | $125 |
| Parts and materials | $65 |
| Call-out or diagnostic fee | $95 |
| Sales tax | 0% |
What comes out
| Result | Value |
|---|---|
| Estimated total main result | $410 |
| Labour | $250 |
| Before tax | $410 |
| Sales tax | $0 |
About $410: $250 of labour, $65 of parts and a $95 call-out.
How sensitive the answer is
Holding everything else steady and changing only labour rate charged, this is what happens to estimated total. It is worth knowing which of your inputs the answer actually hinges on, and which barely move it.
| Labour rate charged ($) | Estimated total |
|---|---|
| $63 | $286 |
| $94 | $348 |
| $125 example above | $410 |
| $188 | $536 |
| $250 | $660 |
Every other input is held at the example value while this one changes, which is not how a real job behaves. Treat it as a guide to which number matters most, not as five separate quotes.
What each figure means
- Hours on site (h)
- Measured in h, between 0 and 400, starting at 2 h.
- People needed
- A number, between 0 and 40, starting at 1.
- Labour rate charged ($)
- A money amount, starting at $125.
- Parts and materials ($)
- A money amount, starting at $65.
- Call-out or diagnostic fee ($)
- A money amount, starting at $95.
- Sales tax (%)
- Leave at zero if you are quoting before tax.
What the results tell you
| Result | What it is |
|---|---|
| Estimated total | The headline result. A money figure. |
| Labour | A money figure. |
| Before tax | A money figure. |
| Sales tax | A money figure. |
Estimating is the easy part
The jobs you never hear about cost more than the ones you mis-measure. BDEVY builds the marketing, systems and automation that bring them in.