Palm City · Duct Replacement
Duct Replacement in Palm City, FL
Whole-home duct replacement designed in-house with Manual J and Manual D, then sealed, insulated and balanced. Free in-home quote. Serving Palm City, FL. 4.8★ on Google with 229+ reviews.
18+
Years in business
4.8★
229+ Google reviews
Licensed
FL #CAC1820211
A+
BBB Accredited
24 / 7
Emergency response
Why Swift AC
What you get with our duct replacement.
Four things we don't compromise on, every job, every customer.
Why this matters
Built for the home you live in.
Your AC is not a piece of equipment. It is the difference between kids sleeping through hot August nights and a hallway fan war at 2 a.m.
We treat every install and repair the way we would want our own family taken care of. Properly sized systems. Honest diagnostics. Clean work that lasts. Because the people you love deserve a home that stays cool, dry, and comfortable, year after year, without you having to think about it.
Why Swift AC
The standard South Florida homeowners trust.
We earn our reputation one job at a time. Every system we install, every repair we make, every customer we serve carries our 100% satisfaction guarantee.
Offers for Palm City customers
Save on quality HVAC service.
Real, simple deals on the work you actually need. No mystery pricing, no bait and switch.
What customers say
4.8★ on Google with 229+ reviews.
We earn our reputation one job at a time. Here's what your neighbors are saying.
“When you are looking for a reliable, quick and honest HVAC team this is the company you want to deal with. Reach out, you will be wowed. Also, they are nice guys and will spend the time to explain your needs.”
David Ragheb
West Palm Beach
...and 226+ more on Google.
Book your duct replacement in under 30 seconds.
A real Swift AC team member answers, every time. Same-day service across South Florida.
About Palm City
Duct Replacement in Palm City, FL.
Palm City homes tend to be larger than average, on spacious lots with mature landscaping, and many of them run two air conditioners or a single high-capacity system. That makes the ductwork a bigger part of how comfortable the house feels. In the 1980s planned communities, including much of Martin Downs Country Club, The Preserve and Cane Creek, original duct systems have now spent decades in hot attics and have been reconnected to new equipment more than once. Long runs to guest suites and bonus rooms lose air through torn liners and loose joints before it ever reaches the room. In gated communities like Harbour Ridge, homes along the St. Lucie River also contend with humid, sometimes salty air in the attic. Newer custom homes have younger ducts, but even they can suffer from a layout that was never designed room by room. When Palm City homeowners replace ductwork with Swift, the new system is designed around the home's actual rooms and equipment.
About this service
Duct Replacement in Palm City
Your air conditioner can only cool your home as well as your ductwork delivers the air. In South Florida, ducts live in some of the hottest attics in the country, and after years of summer heat, flex duct sags, inner liners tear, insulation flattens and connections pull loose. ENERGY STAR estimates that in a typical house, about 20 to 30 percent of the air moving through the duct system is lost to leaks, holes and poorly connected ducts. In a Florida attic, that cooled air is simply gone, and leaky return ducts pull hot, humid attic air back into your home.
Swift Air Conditioning specializes in whole-home duct replacement. We don't just swap old ducts for new ones in the same layout. Our team designs every system in-house, starting with a room-by-room Manual J load calculation to find out how much cooling each room actually needs, then a Manual D duct design that sizes every supply run, trunk line and return to deliver that airflow. Our goal on every job is every bedroom within 3°F of the thermostat, which matches the room-to-room comfort guideline in ACCA's Manual RS.
Installation is where good designs succeed or fail. Our crews seal every joint with mastic, insulate the new ducts for a Florida attic, support them so they can't sag, add return paths so closed bedrooms keep getting air and seal the connections at the air handler. We pull the permit, schedule the inspection and finish by measuring the airflow at every register and balancing the system.
Signs you may need new ductwork include rooms that never cool down, rising electric bills, dust that returns right after cleaning, a musty smell when the AC starts, sweating vents and ducts that are crushed, torn or disconnected in the attic. If your home still has its original ducts, or they've been patched through several AC replacements, a free in-home quote will show you what you have and what it would take to fix it. We serve homes from Vero Beach to Fort Lauderdale, and our team speaks Spanish. Call (561) 685-8408 to schedule your free quote.
Ruud Pro Partner
Real Swift work in Palm City.
Watch what to expect when our team shows up. Honest installs, careful technicians, the same standard on every Palm City job.
Neighborhoods we serve
Local areas in Palm City.
Duct replacement throughout Palm City, including The Preserve, Cane Creek, Harbour Ridge, Martin Downs Country Club and the riverfront neighborhoods along the St. Lucie River. We cover Martin Downs Boulevard, SW Mapp Road, Citrus Boulevard, Kanner Highway and Murphy Road, plus the newer custom-home areas to the west.
Local details
Duct Replacement details for Palm City.
Larger Palm City homes call for a thorough free in-home quote. We inspect each attic area, every air handler and the existing ducts, then our team runs a room-by-room Manual J load calculation and designs each system's ducts with Manual D. In two-system homes, the design makes sure each system serves the rooms it can reach efficiently, instead of one unit straining to feed a far wing. Long runs may get their own trunk, and bedrooms get returns or transfer paths so closed doors don't cut off their airflow. We also check that the new ducts match what each blower can deliver, which matters for two-stage and variable-speed equipment. Every joint is sealed with mastic, ducts are insulated and fully supported, and gated-community paperwork is handled before the crew arrives. Swift secures the mechanical permit from the local building department and lines up the inspection. Finally, we balance each system so every bedroom in your Palm City home lands within 3°F of the thermostat.
Coverage map
Serving Palm City.
Same-day service across every neighborhood and ZIP code below. No travel surcharges.
Neighborhoods we serve
- The Preserve
- Cane Creek
- Harbour Ridge
- Martin Downs Country Club
ZIP codes we cover
2 ZIP codes across Palm City.
Nearby cities
Duct Replacement in nearby cities.
We service these neighboring cities with the same standard, same response time, and no travel surcharges.
Got questions?
Frequently asked questions
Yes. We design each system's ductwork separately from a room-by-room Manual J, so each air handler serves the rooms it can reach efficiently. We can replace both at once or one at a time if you prefer to spread out the work, and we coordinate with your Palm City community's gate and HOA rules before scheduling.
Guest suites in larger Palm City homes are often at the end of the longest duct run and stay closed for days. If that duct is undersized, leaking or poorly balanced, the room gets only a fraction of the air it needs. A redesigned layout with a properly sized supply and a return path usually fixes it for good.
Often it is. Two-stage and variable-speed systems deliver their comfort and efficiency only when the ducts let them breathe. Old, restrictive or leaky ducts force them to work harder and still shortchange the far rooms. A free in-home quote shows whether your Palm City ducts are holding back the equipment you already paid for.
A room-by-room Manual J load calculation and a Manual D duct design done in-house, removal of the old ductwork, new ducts sealed with mastic, insulated and properly supported, return paths for bedrooms, sealed air handler connections, the permit and inspection, and a final airflow test and balance. The in-home quote is free.
ACCA's Manual RS comfort guidelines call for each room served by a thermostat to stay within 3°F of the thermostat setting while cooling. That's the target we design and balance to. After installation, we measure airflow and room temperatures to confirm the new duct system delivers it.
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Air Conditioning Installation
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Learn moreAirflow Diagnostic & Duct Balancing Assessment
A measured airflow diagnostic for hot and cold rooms: static pressure, room-by-room airflow, duct leakage and thermal imaging, then balancing.
Learn moreManual J Load Calculation & Manual D Duct Design
In-house Manual J load calculations and Manual D duct designs, so your system is right-sized and every room gets the air it needs.
Learn more
Ready when you are
Comfort done right. Let's get started.
Free estimates on installs. Honest diagnostics on repairs. Same-day service across South Florida and a real human on the other end of the line, every time.
Service area
Palm Beach · Broward · Martin · St. Lucie
Licensed FL #CAC1820211