Flue Sealant in Burnet, TX – Stop Leaks & Improve Chimney Performance

Ductbusters offers professional flue sealant application in Burnet, TX. Seal cracks, gaps, and leaks in your flue liner to improve safety, prevent carbon monoxide intrusion, and extend the life of your chimney.

Flue Sealant Services in Burnet, TX – Safe, Code-Compliant Chimney Protection

Over time, your chimney flue liner can develop cracks, gaps, and deterioration due to extreme heat, age, and moisture. These flaws can let toxic gases like carbon monoxide leak into your home, weaken your chimney’s structure, and increase the risk of chimney fires. At Ductbusters, we provide expert flue sealant services in Burnet, using high-temperature, professional-grade products to restore safety and function to your chimney.

Our certified technicians use ceramic or refractory sealants to resurface your existing flue or repair isolated damage—bringing it back into compliance with NFPA 211 and IRC standards.

Why Flue Sealant Is Essential:

Seals dangerous cracks and gaps that leak heat and gases
Improves draft and efficiency of your fireplace or appliance
Prevents water intrusion and damage to interior chimney walls
Extends the life of your existing liner without full replacement
Restores code compliance for insurance, home sales, or upgrades

Our Flue Sealant Services in Burnet Include:

Full video inspection of the flue liner
Cleaning and preparation of the flue interior
Application of high-temperature ceramic or elastomeric sealant
Resurfacing of full flue walls if needed
Optional flue relining recommendations if damage is severe
Final inspection to confirm airtight, safe seal

📞 Serving Killeen & Surrounding Areas in Central Texas

Local Experts You Can Trust

We are a locally owned Burnet-based team that knows Texas homes and climate challenges.

Certified, Trained & Background Checked

Our technicians are certified, background-checked, and constantly trained to stay up to date.

Fully Insured and Protected

Your home and our team are covered. We operate with full liability insurance for your peace of mind.

No Mess Left Behind – Ever

We treat your home with respect. Our work is neat, clean, and disruption-free.

Free Consultations & Clear Pricing

Get a no-obligation quote with transparent pricing. No hidden fees—just honest service.

Custom Duct Cleaning Plans

Each home is different. We tailor our service to your specific air quality and layout.

Fast Scheduling – 24/7 Emergency Available

Book online or call. Emergency service available day or night.

Your Trusted Partner for Clean Air & Healthy Living

Providing professional duct and chimney cleaning services to improve your home’s safety, comfort, and efficiency year-round.

what our users talk about

James R.

"Absolutely amazing service! The team arrived on time, explained everything clearly, and left our air ducts spotless. I can already feel the difference in air quality. Highly recommend Ductbusters!"

“We had a serious dust problem in our HVAC system, but Ductbusters handled it like pros. Fast, friendly, and very thorough. Worth every dollar.”