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For over 46 years, The Mad Hatter Service Company has built its reputation one home at a time. Here's what St. Louis-area homeowners and real estate professionals are saying about their experience with our team. Homeowner Reviews — Chimney Services "The Mad Hatter team was incredibly thorough. They used a camera to show me exactly what was going on inside my chimney flue — turns out I had a hairline crack I never would have known about. Their report was professional and easy

When you're closing a real estate deal in St. Louis, time is everything — and so is accuracy. The Mad Hatter Service Company has been the trusted partner of St. Louis-area real estate professionals for decades, providing fast turnaround, detailed documentation, and the forensic-level expertise that modern transactions demand. Why Real Estate Professionals Trust Mad Hatter 46+ Years of Experience — Since 1978, we've inspected thousands of St. Louis-area homes, giving us unmatc

Proudly Serving the Greater St. Louis Metro Area Since 1978 The Mad Hatter Service Company has been protecting St. Louis-area homes for over 46 years. From the Missouri side to the Illinois side, our certified technicians travel throughout the metropolitan region to deliver expert chimney, air duct, and dryer vent services. Below is a detailed breakdown of the communities we serve. Missouri Service Areas St. Charles County (Our Home Base) Our headquarters are located in O'Fal

What Our Customers Are Saying: Mad Hatter STL Reviews & Testimonials Don't just take our word for it. Since 1978, The Mad Hatter Service Company has built its reputation one satisfied homeowner at a time. Here's what our St. Louis-area customers are saying about their experience with our chimney, air duct, and dryer vent cleaning services. Chimney Cleaning & Inspection Reviews ★★★★★ "We had The Mad Hatter come out for our annual chimney sweep before the heating season. The te

The Real Estate Agent's Guide to Chimney & Air Duct Services with The Mad Hatter As a real estate professional in the St. Louis metro area, you know that chimney and venting issues can make or break a deal. The Mad Hatter Service Company has been the trusted partner of hundreds of St. Louis-area real estate agents and brokers for over 40 years. Whether you're representing buyers, sellers, or investors, we provide the professional inspections, documented reports, and fast turn

Where We Serve: The Mad Hatter STL Service Area The Mad Hatter Service Company is a second-generation, family-owned chimney and air duct cleaning specialist proudly serving the greater St. Louis metropolitan area since 1978. We cover a wide region across Missouri and southwestern Illinois, bringing our industrial-grade equipment and certified expertise directly to your home or property. Primary Service Areas in Missouri O'Fallon, MO – Our headquarters and home base, serving t

The Mad Hatter Service Company has proudly served the St. Louis metro area and surrounding communities since 1978. As a second-generation, family-owned business, we offer certified chimney sweeping, air duct cleaning, dryer vent cleaning, and structural repair services throughout Missouri and the Greater St. Louis region. Primary Service Locations Our headquarters is located in O'Fallon, MO, and we serve a wide radius of St. Louis communities. Below are the primary cities and

If you use your fireplace, chimney cleaning isn’t just a ‘nice to have’—it’s a safety step that helps prevent chimney fires and carbon monoxide hazards. Here’s a clear, homeowner-friendly guide to when you should schedule chimney cleaning in the St. Louis metro area, what affects pricing, and how to choose a qualified professional. How often should a chimney be cleaned? A common rule of thumb is to have your chimney inspected annually and cleaned as needed. If you burn wood r

Mad Hatter STL partners with real estate agents and brokers throughout St. Louis for chimney inspections, NFPA 211 Level 2 forensic audits, air duct cleaning, and dryer vent services. Priority scheduling and professional documentation for all real estate transactions.

The Mad Hatter Service Company serves the entire St. Louis metro area including O'Fallon, St. Charles, Wentzville, Chesterfield, Kirkwood, and more. Find out if we service your area.

Read what St. Louis area homeowners and real estate professionals are saying about The Mad Hatter Service Company. Certified chimney, air duct, and dryer vent cleaning with 40+ years of trusted service.

Transparent, upfront pricing for all Mad Hatter STL services including chimney cleaning, air duct cleaning, dryer vent cleaning, and repair & restoration in the St. Louis area.

When it comes to maintaining a safe and efficient home, few things are as important as keeping your chimney clean and well-inspected. A properly maintained chimney not only ensures your fireplace works efficiently but also protects your home from potential fire hazards and harmful air quality issues. If you live in the Greater St. Louis area, finding the right chimney sweeping services can feel overwhelming. I’ve been through the process myself, and I want to share what I’ve

When it comes to keeping your home safe and comfortable, few things matter more than the condition of your chimney, air ducts, and dryer vents. These systems play a crucial role in your home's air quality and fire safety. Over time, they can accumulate debris, dust, and even dangerous blockages that put your family at risk. That’s why professional inspections and maintenance are essential. Mad Hatter STL O'Fallon offers a range of expert services designed to protect your home

When it comes to maintaining a safe and efficient home, some tasks often get overlooked. One of those is dryer vent cleaning. It might seem like a minor chore, but the truth is, keeping your dryer vent clean is crucial for your home's safety, energy efficiency, and the longevity of your dryer. I’ve learned firsthand how important this service is, especially living in the St. Louis and St. Charles County area, where weather and home construction styles can impact vent performa

When it comes to maintaining a safe and efficient home, some tasks often get overlooked. One of these is dryer vent cleaning. Many homeowners don’t realize how crucial it is to keep their dryer vents clean and well-maintained. Over time, lint and debris build up inside the vent, creating potential hazards and reducing the dryer’s performance. That’s why I want to share why choosing professional dryer vent cleaning is a smart decision for your home’s safety and efficiency. Und

Keeping your chimney clean and well-maintained is essential for the safety and comfort of your home. Over time, soot, creosote, and debris build up inside the chimney, creating fire hazards and reducing the efficiency of your fireplace or heating system. I want to share with you the steps to effective chimney sweeping, so you can ensure your chimney is safe, clean, and functioning properly. Understanding the Importance of St Louis Chimney Sweeping Chimneys in the St. Louis an

When it comes to maintaining a safe and comfortable home, few things are as important as keeping your chimney clean and well-maintained. Living in the Greater St. Louis area, I’ve come to appreciate how crucial professional chimney care is, especially with our seasonal weather changes. A clean chimney not only ensures your fireplace works efficiently but also protects your home from potential hazards like chimney fires and carbon monoxide buildup. In this post, I’ll walk you

When it comes to maintaining a healthy and comfortable home environment, many homeowners overlook the importance of clean air ducts. Over time, dust, allergens, and other contaminants accumulate inside your HVAC system’s ductwork. This buildup can affect your indoor air quality, energy efficiency, and even your family’s health. Living in the St. Louis area, where seasonal changes bring varying humidity and pollen levels, makes regular air duct cleaning especially important. I

As homeowners, we often focus on the maintenance tasks we can see. We paint the walls, mow the lawn, and clean the gutters. However, two of the greatest safety and efficiency hazards in your home are completely invisible, hidden behind drywall and masonry. We are talking about your chimney flue and your clothes dryer vent line. According to the National Fire Protection Association (NFPA), neglected chimneys and clogged dryer vents are leading causes of residential structure f