Top-rated independent heating and cooling across South Florida

Ductwork Repair in Miami, FL — Book a Visit Today

Rooms that never match the thermostat, dust settling a day after you clean, and an attic that feels like it is being air conditioned all point to leaking or crushed ducts. We do ductwork repair throughout Miami, sealing failed joints, replacing collapsed flex runs, and correcting returns that were never sized right. In this climate a leak in an unconditioned attic pulls humid air straight into the system, which is why some houses feel clammy even with a new unit. Confirm your vents are open, then call us to inspect the runs, or send the quote form describing which rooms suffer.

Call (888) 560-0120

You reach a person, not a menu
Open every day
The quote comes first, in writing

Taking calls until 5:00 PM ET

Ductwork Repair technician working in Miami, FL

Every major brand, one numberCarrier Trane Lennox Goodman Rheem York American Standard Bryant

Common ductwork faults in Miami homes

One bedroom is always hotter than the rest of the house Disconnected or crushed branch run, undersized duct
The AC runs and runs but the house never really cools Supply leakage into the attic, return leaks pulling in hot air
The house feels damp and sticky even at a low thermostat setting Return-side leaks drawing humid attic or wall-cavity air
Dust settles again a day after we clean Unsealed joints and return leaks pulling in attic and wall dust
There is a whistle or roar near the ceiling vents High static pressure, restricted or kinked flex duct

Search for it as ductwork repair or air duct repair and you land in the same place: one visit, one written quote.

Miami coverage

From Miami we also cover Coral Gables, Hialeah, Miami Beach, Kendall, Doral, North Miami, Homestead and the surrounding communities.

Other repairs we do in Miami

Ductwork Repair in cities near Miami

All ductwork repair → · Miami service directory →

Guides & troubleshooting

What homeowners in Miami get from an independent HVAC company

	King Air & Heating	Big-box repair chains	Handyman listings
You approve a written quote first	✓	✕	✕
Phones answered by people, every day	✓	✕	✓
Every major brand, gas or electric	✓	✓	✕
Independent, no manufacturer quotas	✓	✕	✓
Techs who know the local housing	✓	✕	✓

Call (888) 560-0120

What you get on every job

Written quote before any work

Covering 119 cities across Florida.

A real person answers

Open 7 days, 8:00 AM to 5:00 PM ET.

All major brands serviced

Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.

Ductwork Repair in Miami — quick answers

How do I know if my ducts are leaking?

The usual signs are rooms that never match the thermostat, a system that runs long cycles, and dust that returns quickly. We confirm it with a pressure and airflow test at the air handler and a hands-on inspection of accessible duct runs.

Is duct sealing enough, or do I need replacement?

It depends on what the duct is made of and how it has aged. Sealing works well on sound metal and intact flex with failed joints. Crushed, torn or moisture-damaged runs get replaced, since sealant over a collapsed duct fixes nothing.

How long does ductwork repair take?

Sealing accessible joints and reconnecting a dropped run is often a single visit. A full replacement in a larger home can take two or three days, depending on attic access, the number of runs, and whether registers or the plenum also need work.

Will fixing my ducts help with humidity?

Often yes. Return leaks pull humid attic air straight into the system, and that moisture load never leaves the house. Sealing the return side and repairing the plenum connection usually makes a noticeable difference in how the air feels indoors.

How soon can you get to my house in Miami?

Call us and we will give you a straight answer on the next available window rather than a vague promise. Summer afternoons are our heaviest stretch, since that is when storms roll through and systems that have been running all day finally give up, so mornings often open up sooner. If your AC is completely out and the house is heating up, tell us when you call and we will work you in as early as we can.

How it works

Step 1
Tell us the symptom
Call or fill in the quote form and describe what changed. Warm air, short cycling, a breaker that keeps tripping, water stains on the ceiling. That detail helps us bring the right parts.
Step 2
We diagnose on site
A technician checks the thermostat, the electrical side, refrigerant performance, airflow and the condensate line. We find the actual cause instead of swapping parts and hoping the problem stays away.
Step 3
You approve the repair
We explain what failed, what it takes to fix it, and how long the part is likely to last. Nothing gets replaced until you say go, and we test the system before leaving.

Call (888) 560-0120

A real person answers
Open 7 days
Written quote before work starts

Why homeowners call us

Built for the salt airCoastal Florida is hard on outdoor equipment. Coils corrode, contactors pit, fan motors seize early. We look for that damage during every air conditioning repair so a small failure does not take the whole system down.
Condensate lines we actually clearBy late summer, drain lines clog with algae and shut systems off on the float switch. We clear the line, check the pan and the safety switch, and show you what caused the backup.
Heating tooCold snaps still arrive. We do heating repair and heater repair on heat pumps, strip heat and furnace repair where homes have one, so the system works in January as well as August.
Plain talk about older systemsIf a repair makes sense, we repair it. If a unit is failing in ways that will keep costing you, we say that too and lay out the options. You decide, not us.
All major brands, gas & electricEvery major HVAC brand, gas and electric, handled by an independent crew.
Straight answersWhen a replacement beats a repair, we tell you, sometimes before we roll a truck.