🧯 Chimney Flue Repair Using HeatShield

A cracked or deteriorating chimney liner puts your home at serious risk—allowing smoke, gases, or fire to escape. Chimney flue repair is essential to restore safety, especially when damage is caused by age, heat stress, or water intrusion.

That’s why Chimney Crickets offers modern chimney flue repair using the trusted HeatShield® system—a safe, cost-effective fix for damaged clay tile liners.

🔍 Why HeatShield Is the Right Choice

Unlike traditional repairs, HeatShield technology rebuilds your liner from the inside out. First, it uses a high-temperature cerfractory sealant to fill cracks. Then, it reinforces the flue walls, improving safety and airflow.

As a result, you get:

✅ A sealed, draft-efficient flue
✅ Protection from carbon monoxide leaks
✅ Better fireplace performance
✅ Long-lasting structural stability

We’ve helped hundreds of Minnesota and Wisconsin homeowners restore their chimneys—safely and affordably.

⚠️ Do You Need Chimney Flue Repair?

Some chimney problems hide in plain sight. However, these warning signs often reveal the need for professional repair:

• Flue tiles or debris falling into the firebox

• Backdrafts or smoke entering the room

• Strong, musty smells after using the fireplace

• Sudden soot buildup or poor drafting

If you’ve noticed any of these, your flue may be compromised. Fortunately, acting early prevents bigger problems later.

🔨 How Our Chimney Flue Repair Works

Our process is thorough and efficient:

• Initial Inspection – We use a chimney camera to examine the flue and locate damage

• Cleaning – Next, we sweep the flue to remove debris and prepare the surface

• HeatShield Application – Our team applies the sealant, bonding and restoring the liner

• Final Video Scan – Lastly, we verify that the repair was successful and your chimney is safe

Because we follow this detailed process, you can trust the results will last.

📍 Local Experts Serving Minnesota & Wisconsin

We proudly serve homeowners throughout the region, including Saint Paul, Red Wing, Maple Grove, Hudson, WI, and more. Our certified chimney technicians bring over 35 years of experience to every chimney flue repair project.