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Get your free estimateRheem Ductwork Repair: The Fort Lauderdale Owner’s Guide
Rheem ductwork repair in Fort Lauderdale typically runs $150 to $650 installed, depending on whether we’re sealing a leaking joint, replacing a failed section, or correcting airflow problems caused by collapsed or undersized ducts. We keep common Rheem-compatible duct fittings, mastic, foil tape, and flex duct sections on our trucks, so most repairs happen the same day you call. Most homeowners find the problem the hard way: one room stays muggy while the rest of the house cools fine, or the electric bill climbs even though the thermostat hasn’t moved.
Ductwork isn’t glamorous, but in a Fort Lauderdale attic it’s doing real work. The average attic here hits 130 degrees on an August afternoon. Your Rheem system pushes cooled air through those ducts, and any leak means you’re paying to air-condition the roof. Victor Mancini has pulled apart enough duct systems in this city to know that the cheapest fix isn’t always a patch: sometimes the right move is replacing a six-foot section that’s been crushed by a cable installer or chewed open by a roof rat. Either way, we’ll show you the problem before we touch it, and the price is in your hand before a single tool comes out.
Which Rheem Models This Applies To
Most Fort Lauderdale homes with Rheem equipment run one of three setups: a Rheem Classic series split system, a Rheem Prestige series with a variable-speed air handler, or an older Rheem 10-12 SEER unit that’s been chugging along since the early 2000s. The ductwork itself is rarely Rheem-branded. What matters is the connection points: the plenum (the metal box on top of the air handler), the takeoff collars where branch ducts start, and the register boots at each room. Rheem air handlers use standard sizing, so replacement duct sections and fittings are matched by diameter and airflow requirements, not by a Rheem part number.
The compatibility gotcha we see often: older Fort Lauderdale homes were ducted for smaller, less efficient systems. When a homeowner upgrades to a modern Rheem unit without touching the ducts, airflow suffers immediately. A new Rheem variable-speed air handler moves more air than a 1999 builder-grade blower, and the old duct system simply can’t keep up. That’s when we measure static pressure and recommend duct resizing or repair. Every job we quote includes that measurement, and we explain the numbers in plain English before you spend a dollar.
For OEM versus aftermarket: Rheem doesn’t manufacture duct components, so there’s no “genuine Rheem flex duct” to insist on. What matters is quality and specification. We use commercial-grade flex duct, stainless steel worm clamps, UL-listed mastic, and foil tape that actually holds in Florida humidity. We also stock parts for Carrier, Trane, and Lennox systems, which matters in Fort Lauderdale where mixed-brand installations are common.
Styles & brands we work with







Signs Your Rheem Ductwork Repair Is Failing
- One room is always warmer than the rest. A disconnected or crushed branch duct means that room barely receives conditioned air. We’ve found everything from collapsed flex to drywall screws driven through duct runs.
- Dust accumulates fast after cleaning. A leak on the return side of your Rheem system pulls attic air, insulation dust, and whatever else is up there straight into your living room.
- The electric bill climbs month over month. In Fort Lauderdale, a 20% duct leak can add $40 to $60 a month to your cooling bill. Over a year, that’s real money.
- You hear whistling or rattling near the air handler. That’s usually a failing damper or a loose takeoff collar. Left alone, the vibration gets worse and the connection fails completely.
- Rooms at the far end of the house never get comfortable. Undersized or leaky ducts lose pressure over distance. By the time air reaches the last register, there’s not much left.
See the difference
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After
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Before
AfterReplacement Cost & What’s Included
In Fort Lauderdale, Rheem ductwork repair runs $150 to $650 for most single-section jobs. A simple sealed leak or reconnected joint sits at the low end. Replacing a crushed or rodent-damaged flex run lands between $300 and $500. Full duct replacements or static pressure corrections across a whole system push higher, into the range of a new installation. What drives the cost: how much duct needs replacing, how accessible your attic is, and whether we’re correcting something structural rather than just patching.
Every quote from us includes the full parts and labor price in writing before work begins. No hidden fees at the door. And every repair carries the 365-Day Done Right Promise. If the ductwork repair fails inside a year, we come back and correct the work at no charge. That’s not a verbal promise. It’s printed on the paperwork you keep.
DIY or Call Us?
There are a few things any homeowner can safely check. Look at visible duct joints in closets or the garage. If you see peeling tape or a section that looks crushed, that’s a problem we should see. Don’t go crawling through a Fort Lauderdale attic in July without proper protection and your phone on you. Attics here are routinely 130 degrees, fiberglass irritates skin, and a slip onto drywall puts a foot through the ceiling. The duct repairs that matter happen where the problems are, and that’s almost never somewhere easy to reach.
If your Rheem system is short-cycling, or one room is consistently ten degrees warmer, or the energy bill looks like you’re cooling your neighbor’s house too, call (754) 354-7289. We’ll come out, measure what’s actually happening, and quote a repair that fixes the leak rather than masking the symptom. Tell me what it’s doing, and I’ll tell you what it needs, no guesswork, no runaround.
FAQs
Flex duct installed here lasts 15 to 20 years on average, but Fort Lauderdale’s humidity and attic heat take a toll faster than in cooler climates. We routinely replace duct that’s 10 to 12 years old when it’s been crushed, chewed, or improperly installed from the start. A visual inspection tells us what yours is up against.
A separated joint or small tear can often be sealed with mastic and proper reconnection, and that’s a $150 to $250 repair. If the duct is crushed, moldy inside, or original to a system from the 1990s, replacement of that section is the smarter move. We’ll show you the damage and let you decide with the facts in front of you. Call (754) 354-7289 for a straight answer.
Most Rheem ductwork repairs in Fort Lauderdale are completed the same day, usually within 2 to 4 hours. If we’re replacing multiple runs or correcting airflow across the whole system, we may schedule a follow-up visit and give you a firm date before we leave the first time.
Yes. Our technicians carry common Rheem-compatible duct fittings, flex duct sections, mastic, foil tape, clamps, and replacement register boots. Most repairs are done in one visit because the parts are already on the truck. If you have an unusual setup, we’ll order what’s needed and schedule a return before we leave.
For a free estimate on Rheem ductwork repair in Fort Lauderdale, call (754) 354-7289. A live person answers, 24 hours a day, every day of the year. We’ll give you a written price before any work begins, and the repair is guaranteed in writing for 365 days.
Written by Victor Mancini, Owner & Lead HVAC Technician, Cold Harbour Heating and Air Fort Lauderdale at Cold Harbour Heating and Air Fort Lauderdale, serving Fort Lauderdale and nearby areas.