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Casselberry's Favorite Air Duct Repair Services
Expert air duct repair services from Filterbuy HVAC Solutions to fix “hot spot” and save money.
SERVING Casselberry, 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 Casselberry Area
ZIP Codes Covered
32718, 32707, 32730
Seasonal Comfort at Unbeatable Prices
Explore Our Casselberry 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 Casselberry Homeowners
Explore our interactive presentation to learn about air duct repair.
Air Duct Repair FAQs
Everything You Need to Know in Casselberry
How quickly will rooms feel better?
Most homes reach the set temperature on the first cooling cycle after repairs.
Is Aeroseal safe for pets and kids?
Yes—water-based, EPA-registered, and it dries inside the ducts.
Must I leave during service?
No. Work stays in the attic; living areas stay clean.
How long do repairs last?
Sealed metal or flex ducts stay tight for 10–15 years with normal attic checks.
Do repairs reduce indoor humidity?
Yes—closing return leaks keeps muggy attic air out so the AC removes moisture better.
Will tighter ducts lower household dust?
Sealed seams block attic dust; filters last longer.
When is replacement better than repair?
If ducts are rusted, crushed, or over 25 years old, replacement may cost less over time.
Does Filterbuy offer financing?
Interest-free plans are available on qualifying repairs.
What maintenance should follow repairs?
Change filters every 60–90 days and check attic ducts each spring.
Can sealed ducts quiet my system?
Yes—airtight seams stop whistling and reduce blower noise.
Homeowner’s Guide
HVAC Air Ductwork Repair in Casselberry, FL | Filterbuy HVAC Solutions
Casselberry summers are hot and damp. August highs average about 90 °F and typical humidity sits near 80%, so attic duct seams loosen and tape peels. When cooled air leaks out and dusty attic air slips in, rooms feel uneven, and power bills rise. Filterbuy HVAC Solutions pinpoints every leak, seals it, and restores steady airflow.
Key Takeaways
- Casselberry’s hot, humid attic air loosens duct seams, so a quick check once a year keeps problems small.
- Holes and loose joints can let about 20% of cooled air leak out and pull attic dust, pollen, and mold spores inside.
- You can seal an easy-to-reach joint with mastic or UL foil tape, but hidden or crushed runs need Filterbuy’s pro tools and Aeroseal fog.
- Most homes cost $200 – $800 to fix and are finished in under four hours.
- Once ducts are tight, rooms hold steady temperatures, indoor air stays cleaner, and energy bills drop.
Why loose ducts waste energy and compromise air quality
Open seams let cooled air dump into the attic. ENERGY STAR says this can waste about 20% of the air your system moves. At the same time, gaps on the return side pull attic dust, pollen, and mold spores into the ducts—pollutants the CDC links to more asthma and allergy flare-ups. Sealing all joints stops the energy loss, blocks pollutants, and lets the blower run shorter and quieter cycles.
Typical HVAC duct-repair cost in Casselberry
According to HomeAdvisor’s 2025 cost survey, most duct repairs for a single home fall between $200 and $800. Fixes that involve hard-to-reach or multiple leaks can be as high as about $1,600. Filterbuy HVAC Solutions gives you a detailed, written quote up front, so you know your exact HVAC duct repair cost in Casselberry before any work starts.
Signs your ducts need repair
- Uneven temperatures—one room stays warm, another feels chilly.
- Weak or hissing vents—little air comes out, or you hear a hiss.
- Higher energy bills—costs climb with no change in thermostat use.
- Fast dust build-up—furniture and vents collect dust soon after cleaning.
- Musty smell when the fan starts—damp air or mold sits inside ducts.
- Visible damage—torn flex, loose foil tape, or chew marks in the attic.
- Ducts older than 20 years—age-cracked seams and sagging insulation create gaps.
DIY vs. Professional Service
- DIY: Seal a small, reachable joint with mastic or UL foil tape—never cloth duct tape.
- Professional: Hidden leaks, crushed runs, mold, or full replacements need cameras, pressure testing, and code-approved materials—services Filterbuy HVAC Solutions provides.
Why Choose Filterbuy HVAC Solutions
- Free camera inspection. We show you every leak on screen before any work starts.
- Best-fit repair method. Hidden pin-holes get Aeroseal “smart-glue”; open seams receive mastic and UL foil tape; crushed runs are replaced—only where needed.
- Up-front pricing. You approve a written quote, and that is the price you pay—no extras on service day.
- Fast turnaround. Most homes are sealed and tested in two to four hours, so comfort is restored the same day.
- Financing made easy. Interest-free payment plans are available on qualifying repairs.
- Long-term peace of mind. All work comes with a two-year maintenance period plus a labor warranty.
- 24/7 scheduling. Call or book online any time; we know leaks don’t follow business hours.
- Local, certified techs. Our Casselberry crew is trained, insured, and familiar with Florida’s code and climate.
Benefits After Repair
- Lower energy bills. Sealing holes keeps all the cooled (or heated) air inside the ducts, so the blower runs less.
- Cleaner indoor air. Tight returns stop attic dust, pollen, and mold spores from getting into the supply air, which improves air quality and keeps humidity from sneaking in.
- Even room temperatures. When every register gets full airflow, hot-and-cold spots disappear, and the thermostat holds steady.
- Longer HVAC life. With airtight ducts, the blower, coils, and compressor run shorter, easier cycles, so parts last longer and repair bills drop.
These gains start right after the leaks are sealed, and filters stay cleaner because fewer particles enter the system.
Ready To Fix Those Leaks?
Call Filterbuy HVAC Solutions today for a free camera check and a firm, no-surprise quote on HVAC duct repair services in Casselberry.
Enter your information and we will contact you promptly.