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The Best Air Duct Sealing Services Leesburg
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SERVING Leesburg, FL
The Best in Air Duct Sealing
Air ducts are often hidden in hard-to-reach areas, making it easy to overlook leaks that allow cool air (and your money!) to escape. Filterbuy HVAC Solutions use proprietary Aeroseal technology to seal these gaps to ensure your system runs efficiently and leak-free.
Using a non-toxic, industry-leading sealant, we seal ducts from the inside to prevent energy loss. Just like a leaky faucet, unsealed ducts can waste hundreds or even thousands of dollars over time. If you suspect leaks, don’t wait—sealing your ducts could cut your energy bill by up to 50%.

AC Installation
When it comes to your comfort and energy bills, cooling systems have the biggest impact. We are experts in matching high-efficiency, reliable, and affordable AC solutions to your home, region, and preferences. That’s what makes us Filterbuy HVAC Solutions.

AC Repairs
Air Conditioners only break down when you need them, which is why we respond quickly so you can be cool and comfortable in your home. Depend on Filterbuy HVAC Solutions for an honest assessment of your repair job.

Yearly AC Tune-Up
Give your AC equipment the check-up it deserves! Regular maintenance will help ensure small issues don’t become big ones.

HVAC Care Plan
Our premium maintenance contract makes sure that all components of your HVAC system receive preventative maintenance on schedule to avoid wallet-busting problems.

Duct Repairs
If your duct’s structural integrity has been compromised (dislodged, punctured, crushed) it will need to be repaired, replaced, and resealed.

Duct Cleaning
Duct cleaning removes years of dust and debris to improve indoor air quality and address allergic reactions.

Duct Sealant
A non-toxic, water-based formula that seals all holes in your air ducts, so cool air is not wasted.

UV Light Installation
Create the healthiest indoor air quality by installing Filterbuy’s Germicidal UV Light. Kill microscopic pollutants, bacteria, and odor 24 hours a day.

Ionizer
Ionizers are a new technology that targets pollutants down to .01 microns in size. Think virus, mold spore, VOCs and more.

Attic Insulation
Low levels of attic insulation will make your AC unit work harder to keep your rooms cool, because heat will transfer through your ceiling. Maximize the energy efficiency of your home with proper attic insulation for south Florida.

Dryer Vent Cleaning
Cleaning dryer vents requires experience and the right tools. Once on site, your Filterbuy HVAC Solutions specialist will inspect the severity of lint build up. Our powerful vacuum & brush technique will guarantee the removal of hard to reach compacted lint.
OFFERING ALL MAJOR BRANDS YOU TRUST















AND MORE…
Signs Your Air Ducts Need Sealing
Leaky air ducts can reduce your home’s comfort, drive up energy costs, and overwork your HVAC system. If you notice excess dust even with clean filters, it could mean air is escaping through gaps in your ductwork.
One of the most expensive consequences of leaky ducts is higher energy bills. When cooled air escapes into your attic or other unconditioned spaces, your HVAC system works harder to compensate, wasting energy and increasing costs. Sealing your ducts helps restore efficiency, reduce expenses, and improve overall indoor comfort.
Common Signs of Leaky Ducts:
- Excess Dust Buildup
- Dusty Vents & Registers
- Visible Insulation in Vents
- Uneven Room Temperatures
- Weak Airflow from Vents
- Rising Energy Bills
- A/C Running Constantly
- Inconsistent Indoor Comfort



Introducing the Best Aeroseal HVAC Air Duct Sealing Service Company in the Greater Leesburg Area
ZIP Codes Covered
33585, 34736, 34748, 34749, 34762, 34788, 34789
Seasonal Comfort at Unbeatable Prices
Explore Our Leesburg HVAC Specials


Get Comprehensive A/C Maintenance for only $1 a Month
Stop worrying about your A/C – let us do that for you. See for yourself the difference being a Care Club member will make without any obligations or strings.
- Two Annual Tune Ups
- Drainline Flushes
- Free Emergency Call
- Condenser Coil Cleaning


There’s Clean, And There’s UV Clean.
Labor and parts included! Create the cleanest indoor air and live the healthiest life possible with a antimicrobial UV light system. Working in the background, your UV light emits a sterilizing level of UV radiation to neutralize harmful contaminants that are too small to be captured by a filter — like bacteria, viruses, mold spores, and other too small to see contaminants.
- Reduce Risk of Illness & Disease
- Soothe Allergy & Asthma Symptoms
- Freshen Your Space
- Extended HVAC Lifespan
SUBMIT THE FORM BELOW TO SAVE BIG!
WHAT YOU GET
YOU DESERVE THE BEST FOR YOUR AIR DUCT SEALING SERVICES
Once on-site, your Filterbuy HVAC Solutions technician will inspect your air duct system, identify leaks, and confirm the sealing plan with you.
After sealing the ducts, we conduct thorough testing to ensure airtight efficiency, reducing energy waste and enhancing overall home comfort.

Free Quotes
Get pricing quickly with a free estimate.

Interest-Free Financing
Special financing is available for new AC installations.

Flexible Appointments
Your time is valuable, and we make sure you have appointment options that fit your busy schedule.

Licensed Technicians
Our technicians will exceed your expectations with expert service completed on-time and to code.

Honest Warranty
1y labor warranty comes standard with all installs - but extended labor warranties are available.

24-Hour Customer Service
We’re available when you need help. 24 hours a day, 7 days a week.
HOW IT WORKS
Our Simple, Hassle-Free Air Duct Sealing Process
1
Inspection & Leak Detection
Our technician inspects your duct system to identify leaks and inefficiencies.
2
Preparation & Cleaning
Ducts are prepped and cleaned to ensure proper adhesion of the sealing solution.
3
Sealing Application
We apply an industry-leading sealant to close gaps and prevent air leakage.

Testing & Verification
The system is tested to confirm airtight seals, improved airflow, and energy efficiency.
AVAILABLE TAX CREDIT
New A/C systems that meet Energy Star requirements can become more affordable by qualifying for tax credits and other incentives.
Federal Tax Credit
Qualifying A/C systems receive
of the project cost, up to $600.
Qualifying heat pump systems receive
of the installation cost, up to $2,000.

A Guide For Leesburg Homeowners
Explore our interactive presentation to learn about air duct sealing.

Air Duct Sealing FAQs
Everything You Need to Know in Leesburg
How do I know if my air ducts need sealing?
Look for signs like high energy bills, uneven room temperatures, excessive dust or whistling noises near vents. A professional duct inspection can confirm if leaks are the problem.
How much can I save by sealing my ducts?
Homeowners can save 15 to 20% on heating and cooling costs. Some may see even bigger savings if their ducts were severely leaking.
Is air duct sealing worth it in Florida’s climate?
Absolutely! In Leesburg’s hot and humid weather, sealed ducts help your HVAC cool more efficiently, reduce moisture problems, and improve indoor air quality.
How long does duct sealing take?
Most homes can be sealed in a few hours to half a day. This depends on the size of the duct system and the sealing method used (like aerosol-based sealing).
Will sealing my ducts improve indoor air quality?
Yes. Sealing prevents dust, allergens and pollutants from being pulled into your ducts from attics or crawlspaces. This results in cleaner and healthier indoor air.
What is the average cost of Aeroseal duct sealing?
The HVAC duct sealing cost in Leesburg FL is between $1,000 and $2,500. This depends on the size of the duct system and the severity of the leaks.
Homeowner’s Guide
Introducing the Best Aeroseal HVAC Air Duct Sealing Service Company in the Greater Leesburg Area
Best HVAC Air Duct Sealing Company in Leesburg, FL, Offers Big Benefits
At Filterbuy HVAC Solutions, we’ve seen firsthand how overlooked air duct issues quietly drive up energy costs and compromise air quality in homes across Leesburg, FL.
Our team has helped thousands of Florida homeowners with professional air duct sealing, and the results speak for themselves.
In this guide, we’ll show you what we’ve learned from real Leesburg installations: the tangible, long-term benefits of HVAC air duct sealing for energy efficiency, year-round comfort, and better breathing, backed by our own local experience, not just theory.
Top Takeaways
- Cut energy loss by up to 20%. Save on utility bills.
- Boost home comfort. Eliminate hot and cold spots.
- Improve indoor air quality. Reduce dust and allergens.
- Choose advanced sealing methods. Get faster, better results.
- Schedule regular maintenance. Keep long-term savings and efficiency.
How Aeroseal HVAC Air Duct Sealing in Leesburg Boosts Energy Efficiency and Comfort
Leaky air ducts are the most overlooked cause of high energy bills and uneven temperatures. Unsealed ducts let cooled or heated air escape. This forces your HVAC to work harder.
- Energy Savings: Homeowners cut energy consumption by 20–30% after sealing their ducts. No leaks means reducing the workload on your HVAC system. This means real monthly savings.
- Comfort Improvement: Sealed ducts deliver consistent airflow throughout your home. Getting rid of hot and cold spots.
- Indoor Air Quality: Leaky ducts can pull in dust and allergens. Sealing the ducts blocks these pollutants. A big difference for families with allergies.
With Filterbuy HVAC Solutions’ local experience, we know the unique challenges Leesburg homes face — from aging ductwork to Florida’s demanding climate. Our Aeroseal HVAC duct sealing services in Leesburg not only improve system performance but also extend equipment lifespan, helping you get the most out of your HVAC investment.
Key Statistics That Back What We See in the Field
The numbers confirm what we witness daily in Leesburg homes. Here’s how national research supports our first-hand experience:
1. Leaky Ducts = 20% Air Loss
- Up to 20% of conditioned air is lost through leaks and gaps.
- Source: ENERGY STAR
- In our installs, we often find ducts pulling air into attics and crawlspaces — wasting energy.
2. Aerosol-Based Sealing Works Better
- 50% more effective than manual sealing methods.
- Up to 70% labor savings, or about 4 hours per job.
- Source: HUD
- Filterbuy HVAC Solutions used both methods — aerosol sealing is faster, tighter, and more consistent.
3. Sealing Delivers Real Savings
- 15–20% cut in HVAC energy use.
- Over 25% reduction in peak electricity demand.
- Source: U.S. Department of Energy
- Our Leesburg clients often see lower utility bills within the first month.
“In our experience at Filterbuy HVAC Solutions, many homeowners are shocked by the difference sealed ducts make — not just in lower bills, but in how much more comfortable and healthier their homes feel. It’s not just about energy efficiency; it’s about creating a home environment where every room feels just right, and families can breathe easier.”
Final Thought & Opinion
Aeroseal HVAC air duct sealing in Leesburg is one of the smartest, most underrated home improvements for homeowners.
Summary of Benefits:
- Cuts energy loss by up to 20%.
- Improves HVAC performance and lowers utility bills.
- Enhances comfort and indoor air quality.
Our Opinion:
Duct sealing isn’t just an upgrade. It’s a critical investment in energy efficiency, comfort and long term home health. For Leesburg homes, it’s a solution we highly recommend.
Next Steps: What to Do Now
- Schedule an inspection. Have a trusted HVAC air duct sealing company in Leesburg check your ducts.
- Get a sealing quote. Request pricing and details on the work.
- Ask about advanced methods. Consider aerosol-based sealing for best results.
- Plan regular maintenance. Keep your HVAC system in top shape.
- Watch your energy bills. Look for lower costs and better comfort in the coming months.
At Filterbuy HVAC Solutions, our local technicians understand Florida homes inside and out. Using advanced technology like Aeroseal, we pinpoint and seal leaks without tearing into your walls or ceilings.
Our Aeroseal HVAC duct sealing services help you create a healthier and more efficient environment.
Contact Filterbuy HVAC Solutions – Leesburg, FL for expert advice. Your comfort upgrade starts here—schedule your inspection today!
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