Hobe Sound · Duct Replacement
Duct Replacement in Hobe Sound, FL
Whole-home duct replacement designed in-house with Manual J and Manual D, then sealed, insulated and balanced. Free in-home quote. Serving Hobe Sound, 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 Hobe Sound 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 Hobe Sound
Duct Replacement in Hobe Sound, FL.
Hobe Sound is surrounded by nature, with Jonathan Dickinson State Park to the west and the Hobe Sound National Wildlife Refuge along the coast, and that setting shapes how homes and their ductwork age. Humidity from the preserves and the Indian River is constant, so any leak in an attic duct system pulls damp air into the house, and uninsulated sections sweat. East of US-1, salt air reaches attics and works on metal fittings and register frames. The housing ranges widely. Modest older homes along US-1 and around Banner Lake often have duct systems that have been patched through several air conditioners, while gated communities and waterfront properties have larger floor plans with longer runs to distant rooms. Some homes sit closed for part of the year, which gives leaky ducts months to let humidity build. When rooms lag behind, dust builds up or the house smells musty, new ductwork designed for your Hobe Sound home is often the real fix.
About this service
Duct Replacement in Hobe Sound
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 Hobe Sound.
Watch what to expect when our team shows up. Honest installs, careful technicians, the same standard on every Hobe Sound job.
Neighborhoods we serve
Local areas in Hobe Sound.
Duct replacement throughout Hobe Sound, including Banner Lake, the neighborhoods along US-1, the waterfront homes along the Indian River and the gated communities between Jonathan Dickinson State Park and the coast. We cover Bridge Road, SE Dixie Highway, County Road 708 and the streets near the Hobe Sound National Wildlife Refuge.
Local details
Duct Replacement details for Hobe Sound.
Our free in-home quote includes a careful attic inspection, where we look for sweating ducts, water stains, corrosion and the occasional sign of critters that found their way in from the surrounding woods. We measure every room for a Manual J load calculation done in-house and design the replacement with Manual D, adding bedroom returns, resizing long runs and giving additions their own properly sized supplies. Waterfront homes east of US-1 get corrosion-resistant hardware where salt air reaches the ducts. Every joint is sealed with mastic, supply ducts are fully insulated to stop sweating, and return connections are sealed so the system stops pulling humid, dusty attic air. For seasonal homes, a tight duct system helps the house stay dry while it's closed. We take care of the permit paperwork with the local building department and meet the inspector when the work is done. We finish by balancing the airflow so every bedroom in your Hobe Sound home holds within 3°F of the thermostat.
Coverage map
Serving Hobe Sound.
Same-day service across every neighborhood and ZIP code below. No travel surcharges.
Neighborhoods we serve
- Jonathan Dickinson State Park
- Banner Lake
- Hobe Sound National Wildlife Refuge
ZIP codes we cover
1 ZIP codes across Hobe Sound.
Got questions?
Frequently asked questions
A musty smell often means humid air is getting into the duct system through leaks or that ducts and air handler parts are sweating and growing mildew. With the preserves and the river nearby, humidity in Hobe Sound is constant. A free in-home quote finds where the moisture is getting in and whether sealing or replacement is the right fix.
It can happen. Rodents and other small animals sometimes get into attics near wooded areas and chew or nest in flex duct, leaving holes that waste air and pull in dirty attic air. We check for that damage during the free quote. After any pest issue is handled, damaged ducts in your Hobe Sound home should be repaired or replaced.
If the ducts are leaky or poorly insulated, yes, it's worth considering. While a home is closed, leaky return ducts can draw humid attic air inside for months. A sealed, insulated system, combined with a thermostat that controls humidity, helps a seasonal Hobe Sound home stay drier until you return.
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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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