Duct Repair
Reviews

SERVING Lake Mary, 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.

OFFERING ALL MAJOR BRANDS YOU TRUST

Rheem
Lennox
Carrier
York
Mitsubishi
American Standard
Goodman

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.

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Filterbuy
Reviews

Introducing the Best HVAC Air Duct Repair Service Company in the Greater Lake Mary Area​

ZIP Codes Covered

32746, 32795, 32799

Seasonal Comfort at Unbeatable Prices

Explore Our Lake Mary HVAC Specials

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.

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Free Quotes

Get pricing quickly with a free estimate.

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Interest-Free Financing

Special financing is available for new AC installations.

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Flexible Appointments

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

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Licensed Technicians

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

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Honest Warranty

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

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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.

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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

30%

of the project cost, up to $600.

Qualifying heat pump systems receive

30%

of the installation cost, up to $2,000.

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A Guide For Lake Mary Homeowners

Explore our interactive presentation to learn about air duct repair.

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Air Duct Repair FAQs

Everything You Need to Know in Lake Mary

How long will a typical repair visit take?

Most single-system homes need two to four hours; severe damage adds time.

Yes. It’s a water-based, EPA-registered sealant that stays inside the ducts and is rated safe for occupied homes.

Only if the existing wrap is wet, torn, or missing. Your technician will flag any sections that need fresh insulation.

Sealing major leaks often cuts cooling costs by 10 – 20 percent because the AC no longer runs overtime.

Absolutely. Repairs happen in the attic or crawl space; living areas remain clean.

How often should I have my ductwork checked in Lake Mary?

Once a year is enough for most homes. Book an inspection sooner if you remodel, notice uneven room temperatures, or see dust collecting quickly on vents.

Yes. Closing gaps stops muggy attic air from being pulled into the return side, which helps your air-conditioner remove moisture more effectively.

Pros rely on UL-181 foil tape, mastic paste, and—when leaks are hidden—Aeroseal “smart-glue” sprayed through the pressurised ducts.

No. Technicians lift only what’s needed to reach joints, then reset or replace the insulation they moved.

Filterbuy HVAC Solutions offers interest-free financing on qualifying projects, so you can spread the cost over manageable payments.

Homeowner’s Guide

Introducing the Best HVAC Air Duct Repair Service Company in the Greater Lake Mary Area, FL

Filterbuy HVAC Solutions: Trusted HVAC Air Duct Repair Services in Lake Mary, FL

Airtight ducts keep cooled air in and Lake Mary’s sticky air out. When joints loosen or flex lines tear, cool air spills into the attic, dust slips back indoors, and the air-conditioner runs longer than it should. Professional repairs seal those gaps, restore steady airflow, and keep power bills under control.

Key Takeaways

  • Lake Mary’s high humidity loosens duct joints—inspect once a year.
  • Supply or return leaks confuse smart thermostats and waste energy.
  • HVAC duct repair cost Lake Mary: about $200 – $800 for most homes.
  • Sealing leaks recovers up to 20 percent of lost HVAC energy.
  • Filterbuy offers certified techs, clear prices, and multiple repair options.

Lake Mary’s Weather is Tough on Ductwork

Lake Mary sits just north of Orlando, bordered by several small lakes. Summer afternoons reach the low 90 °F, and average relative humidity tops 79 percent in September—enough moisture to make metal ducts sweat and tape lose its grip. Thunder-storms then stir up pollen and attic dust that slip through loose returns, so an annual duct inspection is smart.

How Duct Leaks Confuse Smart Thermostats

Smart thermostats sense room temperature and cycle the AC to match. When supply leaks, dump cool air into the attic, the thermostat thinks the house is still warm, so the unit runs longer. Return leaks pull hot attic air into the system, making the thermostat shut the AC off early. Either way, comfort suffers and energy use climbs until the ductwork is sealed.

Typical HVAC Duct Repair Cost in Lake Mary

According to HomeAdvisor’s 2025 duct-cleaning cost guide, once a pro discovers damage, typical repair prices break down like this:

 

  • Small repairs or short-run replacements: about $200 – $800
  • Fixing a single hard-to-reach leak: $220 – $1,600, depending on access
  • Air handler replacement (worst-case): up to $5,600

Energy Savings You Can See on the Next Bill

ENERGY STAR says leaky ducts can waste up to 20 percent of heating-and-cooling energy, which sealing and insulating can recover. A U.S. Department of Energy Building America case study in Raleigh apartments used spray sealant plus hand mastic to cut duct leakage by about 90 percent and projected roughly 20 percent HVAC energy savings per unit. When Lake Mary ducts get the same repair treatment, more cool air reaches the rooms, the thermostat is satisfied sooner, and the AC cycles off faster, lower bills, longer equipment life.

Cleaner Air, Fewer Allergy Flares

Return-side gaps act like straws, pulling dusty attic air—pollen, mold spores, insulation fibres, even fumes—into the system. Sealing those leaks keeps pollutants out and indoor air cleaner. ENERGY STAR also warns that leaky ductwork can draw carbon-monoxide exhaust from gas appliances back into living spaces, so sealing adds a safety margin as well.

Why Choose Filterbuy HVAC Solutions?

Filterbuy HVAC Solutions is the HVAC air duct repair company Lake Mary homeowners trust because we match the repair method to the problem:

 

  • Aeroseal duct sealing sprays safe sealant through pressurized ducts to close hidden holes.
  • Manual patch & repair adds mastic, foil tape, and spray adhesive to visible joints, trunks, and plenums.
  • Antimicrobial duct coating reinforces porous surfaces after cleaning to stop future mold.
  • Partial replacements swap out crushed or pest-damaged sections without upselling a full system.
 

You also get free estimates, guaranteed pricing, interest-free financing on larger jobs, two years of free maintenance, and 24/7 scheduling support.

Schedule a Repair Now

Stop cooling the attic. Call Filterbuy HVAC Solutions or book online for a free video inspection and a fixed, upfront quote on HVAC duct repair services Lake Mary—fast booking, clear costs, cooler rooms.

Enter your information and we will contact you promptly.

Get A Free Quote For Your Lake Mary Home!