4.8 Stars 700 reviews
Longwood's Favorite Air Duct Repair Services
Expert air duct repair services from Filterbuy HVAC Solutions to fix “hot spot” and save money.
SERVING Longwood, FL
The Best in Residential Air Duct Repair
Filterbuy HVAC Solutions specializes in repairing and replacing flex, fiberglass, and metal air ducts to ensure proper airflow and efficiency.
Hidden leaks can reduce airflow, making your AC work harder and increasing energy bills. Repairing damaged ducts helps lower costs, prevent breakdowns, and improve overall comfort.
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…
What to Expect
At Filterbuy HVAC Solutions, we provide expert ductwork repair to restore proper airflow, improve energy efficiency, and enhance indoor comfort. Our specialists thoroughly inspect your duct system for leaks, damage, and disconnections, ensuring every repair reduces strain on your A/C and lowers energy costs.
After repairs, we test the system to confirm balanced airflow and complete leak elimination. With high-quality materials and expert service, we help prevent costly A/C breakdowns and extend the life of your HVAC system.
- Comprehensive Duct Inspection
- Leak & Damage Detection
- Precision Sealing & Repairs
- Improved Airflow & Efficiency
- Reduced Energy Waste
- Lower Utility Bills
- Prevention of A/C Overwork
- Enhanced Indoor Comfort
Introducing the Best HVAC Air Ductwork Repair Service Company in the Greater Longwood Area
ZIP Codes Covered
32750, 32752
Seasonal Comfort at Unbeatable Prices
Explore Our Longwood 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 REPAIR SERVICES
Once on-site, your Filterbuy HVAC Solutions technician will assess your ductwork, review the repair plan, and confirm all project details.
After completing the repairs, we test for leaks and airflow efficiency to ensure your system is sealed properly, improving energy efficiency and 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 Repair Process
1
Inspection & Assessment
Our technician evaluates your ductwork for leaks, damage, and airflow issues.
2
Identify & Seal Leaks
We locate problem areas and seal or repair damaged ducts.
3
Airflow Optimization
Adjustments are made to ensure even airflow and system efficiency.
Final Testing & Verification
We test the system to confirm improved performance and comfort.
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 Longwood Homeowners
Explore our interactive presentation to learn about air duct repair.
Air Duct Repair FAQs
Everything You Need to Know in Longwood
How long does a typical duct repair take?
Most single-system homes are finished in 2–4 hours, including the camera check and final airflow test.
Will I notice better airflow right away?
Yes. Once leaks are sealed, rooms usually reach the set temperature on the first cooling cycle.
Is Aeroseal safe for people and pets?
It is a water-based, EPA-registered sealant that dries inside the ducts. None of the mist enters the living space.
How long will the repairs last?
Properly sealed metal or flex ducts stay tight for about 10–15 years, provided attic inspections are done once a year.
Do I need to leave the house during repair?
No. Technicians work in the attic or crawl space; living areas stay clean and fully usable.
Will sealing ducts lower my power bill?
Most homes cut cooling costs by 10–20 percent because the air-conditioner no longer runs as long to hit the thermostat setting.
Can duct repairs reduce indoor humidity?
Yes. Closing return leaks prevents muggy attic air from entering, so the A/C removes moisture more effectively.
Do sealed ducts mean less dust in the house?
Tight seams keep attic dust, insulation fibers and pollen out of the airflow, so vents and furniture stay cleaner longer.
How often should I change my HVAC filter after the repair?
Replace disposable filters every 60–90 days (or sooner if they look dirty) to keep new seals clean and maintain good airflow.
What if new damage shows up later?
Call Filterbuy HVAC Solutions any time. We offer two years of free maintenance on qualifying repair work and 24/7 phone support for questions or follow-up service.
Homeowner’s Guide
Longwood, FL HVAC Air Duct Repair by Filterbuy HVAC Solutions
Longwood’s summers stay near 90°F with afternoon humidity around 73%, so attic ducts “sweat,” tape loosens, and gaps open. When conditioned air escapes and dusty attic air slips in, comfort drops, and energy bills rise. Filterbuy HVAC Solutions tracks every leak, seals it, and keeps your home evenly cooled.
Key Takeaways
- Longwood heat and humidity loosen duct seams—inspect the attic yearly.
- Leaks waste up to 20% of cooled air, raise bills, and pull pollutants indoors.
- Watch for uneven rooms, hissing vents, rising costs, or musty smells.
- Filterbuy finds and seals leaks with Aeroseal plus hand repairs; jobs finish in half a day.
- Tight ducts give steadier temperatures, cleaner air, and longer HVAC life.
Why tight ducts matter
- Keep dust out. Tight seams stop attic dust, insulation fibers, and other debris from getting pulled into the system, so less dirt blows into the rooms.
- Protect airflow. When no air escapes through holes, the blower can push full air volume to every register, helping the home heat and cool evenly.
- Make filters last. Because fewer particles get past the ducts, the HVAC filter clogs more slowly and traps smoke, pet dander, and other irritants for a longer time.
- Improve indoor air quality. With less outside dust and mold entering, the air you breathe carries fewer pollutants and allergens. The CDC links damp, dusty air to more asthma and allergy flare-ups. Sealing return leaks keeps attic mold spores and pollen out of the living space, helping everyone breathe easier.
- Cut upkeep costs. Cleaner ducts and longer-lasting filters mean fewer service calls and lower replacement expenses. Additionally, ENERGY STAR says leaks can waste about 20% of the air you pay to cool. Sealing the ducts keeps temperatures even, shortens AC run-time, lowers noise, and gives you cleaner indoor air.
Clear signs your ducts need repair
- Uneven room temperatures – some rooms stay too warm or too cool.
- Weak or hissing airflow – little air comes out, or you hear a hiss at the vent.
- Higher energy bills – power costs go up even though you use the AC the same way.
- More dust indoors – dust builds up fast on vents and furniture.
- Musty smell when AC starts – damp air or mold is inside the ducts.
- Visible damage – torn flex duct, loose tape, or chew marks in the attic.
- Old ductwork – ducts older than 20 years often have cracks and gaps.
Simple habits to keep ducts tight
- Change filters every 60–90 days. Clean filters protect new seals from dust.
- Keep attic storage off duct runs. Heavy boxes pinch flex lines.
- Peek into the attic once a year. Loose tape or fresh chew-marks mean it’s time to call.
What Filterbuy HVAC Solutions does during a duct-repair visit
- Camera scan
A flexible camera goes through each duct. You see every hole, loose joint, or crushed section on screen. - Seal hidden leaks
We fog Aeroseal “smart glue” through the pressurised ductwork. The mist sticks only to escaping air, closing pin-size gaps you can’t reach by hand. - Patch visible seams
Technicians brush mastic and apply UL-rated foil tape to open joints, trunks, and transitions so large leaks are sealed tight. - Replace bad sections
Any flex duct that is torn, crushed, or chewed is removed and replaced with new flex or metal sized for proper airflow. - Add an optional mould shield
If we find mold, we spray Fiberlock IAQ 8000 inside the cleaned ducts. This coating helps stop future mold growth. - Proof video check
We run the camera a second time. You see the before-and-after pictures that confirm the system is now airtight and ready to cool every room evenly.
Ready for quieter vents and cleaner air?
Call Filterbuy HVAC Solutions in Longwood—or book online—for a free camera check and a fixed, no-surprise quote on HVAC duct repair services. We seal the leaks; you enjoy even temperatures and lower bills.
Enter your information and we will contact you promptly.