Kansas City’s #1 Aeroseal Duct Sealing Experts
Kansas City’s #1 Aeroseal Duct Sealing & Air Sealing Contractor
Aeroseal duct sealing helps improve comfort, airflow, and energy efficiency by sealing hidden duct leaks in your home.
Get My Free Home Comfort Test →
Call (816) 200-0129
Trusted by Homeowners &
Builders Across Kansas City
Trusted by Homeowners &
Builders Across Kansas City
Why We Start With Sealing
Most homes lose 25–30% of their heated and cooled air through leaky ductwork. While duct cleaning removes existing dust and debris, it doesn’t stop new contaminants from entering the system through hidden leaks. Aeroseal duct sealing closes those leaks, helping keep your ducts cleaner, improving comfort, and reducing energy waste.
Call (816) 200-0129
https://greensealenergy.com/wp-content/uploads/2026/04/Home-Page-Video-Edited.mp4
Why Kansas City Homeowners Choose Green Seal Energy
We are the only Elite Aeroseal dealer in Kansas City. We make sure your home runs at peak comfort and efficiency with duct sealing that actually delivers measurable results. We also provide professional air duct cleaning and dryer vent cleaning for Kansas City homeowners looking to improve indoor air quality and reduce fire risk.
Green Seal Energy — EVERGY’s #1 Certified Rebate Partner
With Evergy you can earn up to $500 in rebates on duct sealing and air sealing services. We handle the paperwork — you keep the savings.
How Our Aeroseal Duct Sealing Process Works
A breakthrough 4-step process that seals leaks from the inside — unlike traditional duct cleaning.
Step 1
Free Home
Evaluation
We assess your home and identify exactly where energy loss is happening. No cost, no obligation.
Step 2
Precision
Leak Report
Advanced diagnostics measure exactly how much air your system is losing — you see the numbers in black and white.
Step 3
Clean & Seal the Ducts
We first clean the duct system to remove dust and debris, then seal leaks from the inside for improved efficiency and airflow.
Step 4
Seal Up to 95% of Wasted Energy
Better airflow, consistent temperatures, and improved efficiency — with measurable performance you can trust.
Benefits of Professional Duct Sealing & Air Sealing in Kansas City
Stop Losing Comfort & Energy
Stop paying to heat and cool air that’s leaking into your attic, crawlspace, or garage. Savings start immediately.
Advanced Duct Sealing Without the Mess
No cutting into walls. No tearing up ceilings. We seal your ducts from the inside using Aeroseal technology.
Trusted by Homeowners Across Kansas City
Trusted local experts serving Kansas City homes and builders.
Your Trusted Partner for EVERGY Rebates
As a certified EVERGY partner, we help you claim every rebate dollar you’re owed — we handle the paperwork.
Stop Losing Comfort & Energy
Stop paying to heat and cool air that’s leaking into your attic, crawlspace, or garage. Savings start immediately.
Advanced Duct Sealing Without the Mess
No cutting into walls. No tearing up ceilings. We seal your ducts from the inside using Aeroseal technology.
Trusted by Homeowners Across Kansas City
Trusted local experts serving Kansas City homes and builders.
Your Trusted Partner for EVERGY Rebates
As a certified EVERGY partner, we help you claim every rebate dollar you’re owed — we handle the paperwork.
Common Warning Signs
Cleaning Removes Dust.
Sealing Solves the Problem.
Many homeowners clean their ducts but never address the leaks that allow dust, allergens, humidity, and attic air to enter the system. That’s why cleaning alone often provides only temporary results.
Our process combines professional duct cleaning with Aeroseal duct sealing to create cleaner air, better airflow, and a more energy-efficient home.
Duct Cleaning
-
Removes existing dust and debris
Aeroseal Duct Sealing
-
Helps prevent future contamination -
Improves airflow throughout the home -
Reduces heating and cooling waste -
Helps eliminate hot and cold rooms -
Creates longer-lasting results
See What Our Customers Have to Say
The Home Upgrade That Pays for Itself — Duct Sealing Kansas City
What Is Duct Sealing?
Duct sealing is a proven process that improves your home’s comfort, air quality, and energy efficiency. Most Kansas City homes lose 25–30% of their heated and cooled air through leaky ductwork, making duct sealing one of the highest-ROI home improvements available.
Why It Matters
-
Most homes lose about 30% of heated or cooled air through leaky ducts. -
Traditional duct cleaning alone doesn’t solve the problem—dust and allergens quickly return through those leaks. -
Sealing, keeps out moisture and humidity that can quickly cause mold buildup in your ducts and trap dust and allergens
Our Solution
-
We permanently seal your ductwork, stopping dust and allergens from returning. -
Once sealed, there’s no recurring buildup and no need for repeated cleanings. -
The result is cleaner, healthier air flowing freely through your home.
Energy & Cost Savings
-
Sealing your ducts can double the efficiency of your current HVAC system—even if it’s new. -
Most homeowners see a 25%–35% reduction in monthly heating and cooling bills. -
The service typically pays for itself within a few years through energy savings.
Proof You Can See
-
We provide a Duct Leakage Test Report and Certificate showing duct leakage before and after sealing (see sample attached).
Estimate Your Energy Savings with Kansas City’s Duct Sealing Experts
Enter your monthly electric and gas bills to estimate your energy efficiency improvement and potential savings in minutes.
Your Information
Just 2 simple steps
1. Monthly Electric Bill ($)
Enter your total monthly electric bill amount.
$
Example: 200
2. Monthly Gas Bill ($)
Enter your total monthly gas bill amount.
$
Example: 150
Your information is secure and never shared.
Your Results
You could improve your home’s energy efficiency by up to
95%
Our duct sealing process helps stop leaks and improves the way your system works — for more comfort and lower energy waste.
Estimated Monthly Improvement
In energy efficiency
$40 – $60
Estimated Annual Improvement
In energy efficiency
$480 – $720
Results are estimates based on average duct leakage rates.
Savings vary based on your home, usage, and energy rates.
Based on average duct leakage rates
Energy Tips & Home Efficiency Insights
Improve Your Home’s Heating and Cooling Performance in Kansas City
Instead of installing new air ducts, you can enjoy many benefits by simply sealing your existing ducts with Aeroseal.
The Key to Real Energy Savings →
Proudly Serving Kansas City & Surrounding Areas
Based in Overland Park, we serve homeowners and builders across the Kansas City metro — including Olathe, Lee’s Summit, Blue Springs, Independence, Liberty, and Lenexa — within a 25-mile radius.
Kansas Cities
Missouri Cities
Get Answers & Schedule Your Evaluation
Maintenance depends on your lawn type and needs. Typically, weekly orbi-weekly visits keep your yard healthy and looking great.
Get Your Quick HVAC Quote
Get your free home comfort evaluation — no pressure, no commitment. Just honest answers from a local Kansas City expert.
Can you fix my hot and cold rooms?
Absolutely! Inconsistent heating and cooling is a common result of leaky ducts and Green Seal Energy’s top-notch duct sealing services will solve that issue. Once we seal your ducts, conditioned air will stay where you want it and there will be no more hot and cold rooms.
Will this help my house be less dusty?
Yes! While allowing conditioned air to escape, leaky air ducts pull in dust, mold, and debris from outside and circulate these contaminants throughout the property. Sealing your ducts will boost the air-tightness of your home or office by up to 90% while eliminating dust accumulations.
How much can I save on my utility bill?
Independent studies show that duct sealing at your property can save up to $850 per year! Most homeowners save at least 20%, and others enjoy savings of up to 40% of their total bill. Exact totals vary becuse of property location, square footage, and HVAC unit SEER rating.
What does your initial inspection really tell me?
By looking for leaks, we can calculate how much cold and hot air you is being lost via your attic, crawlspace, garage, basement, windows, and other unwanted places. Our initial test shows how much good air you are losing through leaky ducts and vents and we formulate a plan to change that.
Is your formula really safe for my family and my pets?
Absolutely! Our formula is made from a water-soluble organic compound and is frequently used to sterilize hospitals, surgery centers, and schools. You can remain in your home or office while the technicians work. But we recommend that pregnant women and senior citizens avoid exposure.
Absolutely! Inconsistent heating and cooling is a common result of leaky ducts and Green Seal Energy’s top-notch duct sealing services will solve that issue. Once we seal your ducts, conditioned air will stay where you want it and there will be no more hot and cold rooms.
Yes! While allowing conditioned air to escape, leaky air ducts pull in dust, mold, and debris from outside and circulate these contaminants throughout the property. Sealing your ducts will boost the air-tightness of your home or office by up to 90% while eliminating dust accumulations.
Independent studies show that duct sealing at your property can save up to $850 per year! Most homeowners save at least 20%, and others enjoy savings of up to 40% of their total bill. Exact totals vary becuse of property location, square footage, and HVAC unit SEER rating.
By looking for leaks, we can calculate how much cold and hot air you is being lost via your attic, crawlspace, garage, basement, windows, and other unwanted places. Our initial test shows how much good air you are losing through leaky ducts and vents and we formulate a plan to change that.
Absolutely! Our formula is made from a water-soluble organic compound and is frequently used to sterilize hospitals, surgery centers, and schools. You can remain in your home or office while the technicians work. But we recommend that pregnant women and senior citizens avoid exposure.
Stop Paying for Air That’s Leaking Out of Your Home
If You Do One Home Improvement Project This Year, Make It Duct Sealing!
It has the highest return on value of any home improvement you can do.
It pays for itself within a few years!