BOOTH · MINNESOTA STATE FAIR

Chimney Doctors

A booth at the Minnesota State Fair — In the Home Improvement Building, North Wall. Sells wood stoves, gas log sets, duct & vent installation, air...

The 2026 Minnesota State Fair ended on Monday, September 7, 2026. Everything below describes the 2026 fair, which is the most recent one — stands, buildings and rides carry over year to year, but dates, prices and schedules do not. I update it when the fair publishes for 2027.

What they sell

  • wood stoves
  • gas log sets
  • duct & vent installation
  • air conditioner
  • gas and electric furnace
  • gas fireplaces
  • ChimGuard chimney caps
  • chimney inspections
  • chimney repair and relining
  • chimney sweeping
  • wood fireplaces
  • electric fireplace
  • gas inserts
  • fireplace alterations and remodeling
  • heat pumps
  • mini split systems
  • indoor air quality and control: humidifiers, air exchangers, air filtration, UV light treatment, thermostats and zoning
  • gas and electric boilers
  • gas and electric water heaters
  • garage heaters
  • smart thermostats

21 items recorded. Stock and prices change between fairs — this is what I hold for 2026.

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MN Fair Guide is an independent guide and is not affiliated with the Minnesota State Fair. Browse the whole fair in the guide, read about the app, or send a correction.