Aeroseal Duct Sealing in Conroe, TX
Seal Your Ducts, Boost Efficiency, and Breathe Cleaner Air with New Horizon A/C
Professional AC Repairs for Any Type of System
Did you know that up to 25% of your heated and cooled air can be lost through leaky air ducts? That means your HVAC system works harder — and your energy bills rise — for comfort that still falls short. At New Horizon A/C, we offer Aeroseal duct sealing in Conroe to help you regain control of your indoor comfort and lower your utility costs.
We’re proud to be one of the few certified Aeroseal contractors in the Conroe area, using this cutting-edge technology to seal leaks from the inside out, without the mess or hassle of tearing into walls or ceilings.
What Is Aeroseal?
Aeroseal is an innovative duct-sealing technology that uses a non-toxic aerosolized sealant to close gaps and cracks inside your ductwork — even those too small to see. This proven, effective method improves airflow, comfort, and HVAC efficiency.
- Safe, non-invasive solution
- Proven results in thousands of homes
- Seals up to 90% of duct leakage
How Does Aeroseal Duct Sealing Work?
Traditional duct sealing methods often require cutting through drywall to access duct joints. Aeroseal simplifies the process by sealing your ducts from the inside, using pressurized air and microscopic sealant particles that target leaks.
Here’s how our process works at New Horizon A/C:
System Review
Our technicians assess your HVAC system to confirm Aeroseal is the best solution for your home. We only recommend services that provide real value.
Convenient Scheduling
We work around your schedule — especially during Conroe’s hot summers — to minimize downtime and discomfort.
Leakage Pre-Test
We block off registers and openings, then pressurize your duct system to measure baseline leakage levels.
Temporary Equipment Tie-In
We connect the Aeroseal system to your supply and return ducts, creating minimal and temporary access points if needed.
Sealing Process
Aerosolized sealant particles are blown into the duct system. These particles ride the airflow, find leaks, and bond together to form a durable seal.
Post-Seal Testing
We re-test your system to verify results and provide a before-and-after report showing the reduction in air leakage.
Most Aeroseal jobs are completed in just 1 to 6 hours — and the results can be felt immediately.


Benefits of Aeroseal Duct Sealing
By sealing leaks in your ductwork, Aeroseal helps:
- Maintain consistent temperatures across rooms
- Improve airflow and system efficiency
- Enhance humidity control
- Reduce dust and allergens
- Cut energy bills by up to 20% or more (varies by home
- Improve indoor air quality and comfort
Whether you live in a new build or an older home in Conroe, Aeroseal is a cost-effective way to enhance your HVAC system’s performance without expensive equipment upgrades.
Your Local Conroe Aeroseal Experts
At New Horizon A/C, we specialize in air duct sealing using Aeroseal for homeowners across Conroe, The Woodlands, Spring, and surrounding Texas communities. We bring certified expertise, reliable service, and test-verified results you can feel.
Call Today to Schedule Your Aeroseal Consultation
Don’t let duct leaks cost you comfort and money. Call New Horizon A/C today to schedule your Aeroseal duct sealing service in Conroe — and take the first step toward a healthier, more efficient home.
Frequently Asked Questions About Aeroseal Duct Sealing
How long does the Aeroseal process take?
Most Aeroseal duct sealing jobs are completed in 1 to 6 hours, depending on the size and complexity of your duct system.
Is the Aeroseal material safe?
Yes. The sealant used by Aeroseal is non-toxic, low-VOC, and safe for use in homes, schools, hospitals, and commercial spaces.
Will I need to leave my home during the sealing?
No. The process is quiet, clean, and doesn’t produce strong odors. Most homeowners stay in the home comfortably during sealing.
How much energy can I save?
Many homeowners see up to ~20% or more improvement in duct efficiency (varies by leakage and duct location). CenterPoint and ENERGY STAR note duct sealing/insulation can improve efficiency by ~20%+. centerpointenergy.com
Can Aeroseal be used on all types of ductwork?
Yes. Aeroseal works on both flexible and metal duct systems, including hard-to-reach areas that are otherwise difficult to seal.
How long does the seal last?
Aeroseal seals are durable and long-lasting, with third-party testing showing excellent longevity over 10+ years.