Metal chimneys go in a shaft
St. Peters requires prefabricated metal chimneys to be boxed in 5/8-inch Type X gypsum board up to the roof sheathing.
Local details
Wood stove installation in St. Peters, Missouri
St. Charles County / St. Louis metro. Heat your home, even when the power goes out: the permit, the local rules, and who installs here.
Free to request · No obligation to hireBefore you install in St. Peters.
County license for mechanical contractors
Mechanical contractors working in St. Peters must be examined and licensed by St. Charles County; owner-occupants working on their own home are excepted.
Local detailsNo leaf burning in town
Central County Fire and Rescue allows burning trees, leaves or brush only outside incorporated municipalities, so not inside St. Peters.
Local detailsThe coldest month here, January, has a 1991–2020 normal of 30.2°F at the ST PETERS 2 SE, MO station. One station is a planning reference, not a reading for every address. NOAA station normals
Local businesses to contact directly
Wood stove installers in St. Peters.
Compare installation providers and nearby showrooms. Check service coverage and assessment fees directly, or request help finding an installer.
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English Sweep, Inc.
Chimney service & installation · 938 Saint Louis Ave, Valley Park, MO; service-area page names St. Peters under St. Charles CountyIts stove and insert page says it sells and installs stoves and inserts and notes wood-burning stoves keep heating during power outages; its service-area page mentions new wood fireplace inserts and stainless steel liner installation. Most of the insert page covers gas and electric units, so confirm the wood model and whether it holds a St. Charles County license.
View business & contact detailsOur service areaWebsite reviewed Sep 29, 2026 · Not contacted by FireplaceLab - II
Friendly Fire LLC
Chimney service & installation · Woodson Terrace, MO; has a St. Peters service-area pageIts St. Peters page describes the city’s 1980s and 1990s housing and says it is a CSIA-certified chimney service. Its fireplace-insert page describes EPA-certified wood-burning inserts and a full-length stainless liner, and says it helps homeowners select and install inserts. It lists no freestanding stoves. Ask about its St. Charles County license and the St. Peters permit.
View business & contact detailsChimney services in St. Peters, MOWebsite reviewed Sep 29, 2026 · Not contacted by FireplaceLab - III
Hechler’s Mainstreet Hearth & Home
Sales & installation · 521 Main Street, Troy, MO; home page says it serves St. Charles County and names St. PetersIts home page says many of its stoves and fireplaces are in homes in St. Peters and that it serves St. Charles County. Its completed-projects page shows wood stoves and inserts it installed, including a Hearthstone stove in a masonry fireplace. The showroom is in Troy, so ask about travel and whether its crew builds the required metal-chimney shaft.
View business & contact detailsHechler’s home pageWebsite reviewed Sep 29, 2026 · Not contacted by FireplaceLab
Unpaid listings, shown alphabetically. Website research is not contractor vetting or confirmation of a partnership. Confirm qualifications and insurance before hiring.
Details your installer can help confirm
Wood stove permits in St. Peters.
Apply to the St. Peters Building Department through CitizenServe.
Inside St. Peters city limits, the Building Department at 1 St. Peters Centre Boulevard issues permits (636-477-6600, ext. 1670). The city says a permit is required for new construction, additions, remodels and repairs to electrical, mechanical and plumbing systems, and that applications, permit status and inspection scheduling run through its CitizenServe portal. St. Peters uses the 2021 International Residential and Mechanical Codes with local amendments, and its mechanical code lets the Code Official issue building and mechanical permits on one application. No city page we read names wood stoves, so ask which permit covers the stove, liner and chimney. St. Charles, O’Fallon and unincorporated St. Charles County issue their own permits.
City of St. Peters: Apply for Licenses & PermitsOutdoor burning is limited in the fire district; stoves aren’t covered.
Central County Fire and Rescue, based in St. Peters, says its burning rules apply to property in its district whether inside the City of St. Peters or in unincorporated St. Charles County. Household refuse burning is prohibited, and trees, leaves and brush may be burned only outside incorporated municipalities, from September 16 to April 14. Recreational fires may burn only untreated wood, and the district may ban burning when hazardous. We found no rule on indoor stove use, but that is not a guarantee.
Central County Fire & Rescue: Open Burn PermitsInstalling a metal chimney? Plan for a gypsum shaft.
St. Peters amends its mechanical code (Sec. 515.050, item 903.90) to require every prefabricated metal chimney to be enclosed in a shaft of one layer of 5/8-inch Type X gypsum board, from the fireplace connector to the underside of the roof sheathing, with the chimney maker’s clearances kept. An exterior chimney needs only the adjacent exterior wall lined. Ask your installer to price and frame this chase before the stove is ordered.
St. Peters Code Ch. 515: Mechanical Code (Sec. 515.050)Hiring an installer? Ask for its St. Charles County license.
St. Peters’ mechanical code says any contractor entering the mechanical contracting business in the city must first be examined and licensed by St. Charles County, may need a St. Peters business license, and must employ a licensed supervisor. A homeowner working in an existing home they own and occupy is excepted. The code does not say whether stove work counts as mechanical, so ask the Building Department and your installer.
St. Peters Code Ch. 515: Mechanical Code (Sec. 515.050)Offsetting the chimney? Watch the angle and elbows.
St. Peters’ residential code amendment R1005.7 says a factory-built chimney with offsets may not lean more than 30 degrees from vertical at any point and may not have more than four elbows, unless it is installed per the manufacturer’s instructions. If your stove pipe has to jog around rafters or a second floor, ask the installer to show the route and the chimney maker’s limits.
St. Peters Code Ch. 504: Residential Code (R1005.7)This is a planning guide, not a permit determination. The local authority and your installer must confirm current requirements for your property and appliance. We have not verified project-specific approvals or fees.
Choose the right project
Wood stoves and fireplace inserts in St. Peters.
INew stove or replacement
Install a wood-burning stove.
An enclosed stove with a chimney system designed for your home. An installer assesses placement, venting, and the space you want to heat.
About wood stoves
IIExisting fireplace
Explore a fireplace insert.
Use a suitable existing fireplace as the starting point. Have the opening, chimney, and liner assessed for the proposed insert.
About insertsCan you install a wood stove without a chimney?
A new wood stove can sometimes be installed with a new chimney system. Ask a St. Peters-area provider to assess a suitable route and quote the complete job. Installation without an existing chimney
Want heat during a power outage?
Many cordwood stoves provide heat without electricity. Ask about your exact model, any powered blower, and the rooms it can heat. Read the power-outage heating guide
Room photographs illustrate project starting points; they are not installations completed through FireplaceLab.
Wood stove installation costs in St. Peters.
U.S. planning ranges to prepare for a St. Peters quote. They are national estimates, not measured St. Peters averages or offers from listed businesses.
Freestanding wood stove$2,500–$7,500
Wood-burning insert$3,000–$8,000+
New installation, no chimney$5,500–$9,000+
Unit and typical installation ranges from HomeGuide’s national cost guide, reviewed Sep 28, 2026. These are alternative project scenarios, not amounts to add together. Repairs, access, venting, permits, and premium models can move costs higher.
What to ask a St. Peters installer.
- Do you hold a St. Charles County mechanical license, and will you apply for the St. Peters permit through CitizenServe?
- If the stove uses a prefabricated metal chimney, is the 5/8-inch Type X gypsum shaft St. Peters requires included in your price?
- Does the chimney route need offsets, and will it stay within 30 degrees and four elbows or the maker’s instructions?
Compare quotes on the same scope.
Request separate details for the appliance, chimney or liner, hearth work, labor, removal, permits, inspections, and exclusions. Confirm any paid assessment before booking.
Will you save on heating?
There is no reliable single savings figure for every St. Peters home. Compare your current heating cost with delivered dry wood, appliance efficiency, how much heat you will replace, maintenance, and the upfront installation. Backup comfort and financial payback are separate decisions. Compare all heating options
St. Peters wood stove installation FAQs.
Do I need a permit for a wood stove in St. Peters?
Expect one. St. Peters says a permit is required for remodels and repairs to mechanical systems, and applications and inspections run through its CitizenServe portal. No city page we read names wood stoves, so call the Building Department at 636-477-6600, ext. 1670, to confirm which permit covers the stove, liner and chimney.
Can I install the stove myself in St. Peters?
St. Peters’ mechanical code excepts a homeowner working in an existing home they own and live in from its contractor-licensing rule. The work still needs a permit and must pass inspection, including the city’s gypsum-shaft rule for metal chimneys. If you hire anyone, ask for their St. Charles County license.
Does my mailing address decide which city issues the permit?
No. A St. Peters mailing address can fall inside the City of St. Peters, a neighbouring city such as St. Charles or O’Fallon, or unincorporated St. Charles County, and each issues its own permits. Check your jurisdiction before hiring; inside city limits, the St. Peters Building Department handles it.
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Tell us what’s there now and what you want from wood heat. No contact details needed.
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