The Mad Hatter Service Company

The Mad Hatter Service Company is your trusted partner for all chimney and air duct services in O'Fallon, MO. Our CSIA certified team specializes in comprehensive chimney sweeping, inspections, and repairs. We also offer air duct cleaning and repair services to ensure your home is safe and efficient. With a commitment to quality and customer satisfaction, we take pride in our extensive selection of fireplaces and grills in our store. Our experienced professionals provide free phone estimates and are dedicated to maintaining the highest standards in service for all your heating needs.

Located at 1109 Old East Terra Ln in O'Fallon, Missouri, The Mad Hatter Service Company is a premier provider of chimney and air duct cleaning services. Our company is recognized for its commitment to excellence, holding CSIA certification that attests to our expertise in chimney maintenance, sweeping, and repairs. We understand the importance of a safe home environment, which is why our comprehensive services include thorough inspections and prompt repair solutions designed to enhance the efficiency of your heating systems. In addition to our chimney services, we specialize in air duct cleaning and repair, ensuring that every breath you take indoors is clean and fresh. Our skilled technicians utilize advanced techniques and equipment to remove dust, allergens, and other contaminants from your ducts, contributing to better indoor air quality. The Mad Hatter also features a well-stocked fireplace and grill store where you can find an extensive range of products including wood fireplac