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Since 1978, The Mad Hatter Service Company has protected the hearths, HVAC systems, and families of the greater St. Louis metropolitan area. Based out of O'Fallon, Missouri, our certified technicians travel across a wide service area to deliver industry-leading chimney cleaning, air duct extraction, dryer vent cleaning, and structural chimney repair. Our Primary Service Areas We proudly serve homeowners, real estate agents, and property managers throughout the following regio

Mad Hatter STL is the preferred chimney sweep and air duct cleaning partner for real estate agents and brokers throughout the St. Louis metro area. We offer fast scheduling, professional documentation, and services designed to keep real estate transactions on track.

Mad Hatter STL proudly serves the greater St. Louis metropolitan area including St. Charles County, St. Louis County, Jefferson County, and beyond. Learn about the communities we cover for chimney, air duct, and dryer vent services.

When it comes to maintaining a safe and efficient home, chimney cleaning is a task that should never be overlooked. A clean chimney not only prevents dangerous fires but also improves air quality inside your home. However, many homeowners wonder about the factors that influence St Louis chimney sweep pricing. Understanding these factors can help you plan your budget and ensure you get the best service possible. St. Louis Chimney sweeping costs can vary widely depending on sev