Lake Worth · Duct Replacement
Duct Replacement in Lake Worth, FL
Whole-home duct replacement designed in-house with Manual J and Manual D, then sealed, insulated and balanced. Free in-home quote. Serving Lake Worth, 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 Lake Worth 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 Lake Worth
Duct Replacement in Lake Worth, FL.
Lake Worth Beach has some of the oldest housing in Palm Beach County, and a lot of it was built before anyone planned for central air. Cottages from the 1940s and 1950s near downtown and in College Park got their ductwork decades after they were built, usually by whoever installed the first air conditioner, and it has been extended, patched and taped ever since. Mid-century block homes along the Lake Worth Corridor often have one return and long flex runs to the bedrooms. Duplexes and small apartment buildings add another layer, with each unit's ducts installed at different times by different contractors. In Palm Beach Farms, bigger lots often mean additions and enclosed porches hung off the original system. The result is familiar: hot bedrooms, dust, a musty smell when the AC kicks on and power bills that don't match the size of the home. Swift replaces Lake Worth duct systems with a layout designed for the house, so every room finally gets its share of air.
About this service
Duct Replacement in Lake Worth
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 Lake Worth.
Watch what to expect when our team shows up. Honest installs, careful technicians, the same standard on every Lake Worth job.
Neighborhoods we serve
Local areas in Lake Worth.
Duct replacement across Lake Worth Beach and the surrounding Lake Worth area, including Downtown Lake Worth, College Park, the Lake Worth Corridor and Palm Beach Farms. We work along Lake Worth Road, Lake Avenue, Dixie Highway, 10th Avenue North, Congress Avenue and Military Trail, in single-family homes, duplexes and small multifamily buildings.
Local details
Duct Replacement details for Lake Worth.
We begin with a free in-home quote. On older Lake Worth homes that means checking the attic or crawl space first, since access and clearance decide how the new system can be routed. Our team runs a room-by-room Manual J and lays out the replacement with Manual D, giving each bedroom a properly sized supply and a path back to the return instead of relying on a hallway grille. Duplex owners can replace one side at a time or both together, and we design each unit separately so they don't share problems. All joints are sealed with mastic, ducts are insulated for the attic and hung on proper supports, and old, deteriorated ductwork is hauled away. Swift obtains the permit through the local building department and arranges the inspection. We finish by measuring airflow at every register and balancing until each bedroom is within 3°F of the thermostat. Hablamos español, so Lake Worth families can go over every step in Spanish.
Coverage map
Serving Lake Worth.
Same-day service across every neighborhood and ZIP code below. No travel surcharges.
Neighborhoods we serve
- Downtown Lake Worth
- Lake Worth Corridor
- Palm Beach Farms
- College Park
ZIP codes we cover
7 ZIP codes across Lake Worth.
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. Many Lake Worth cottages got their ducts long after they were built, so the old system often follows whatever path was easiest at the time. We inspect the attic or crawl space during the free in-home quote and design a new layout that fits the house and gets air to every room, especially the bedrooms.
Yes. We work with owners of Lake Worth duplexes and small rental buildings and can schedule around tenants. Each unit gets its own load calculation and duct design, so the units don't compete for air. We can replace one unit at a time if that fits your budget and leasing schedule better.
Yes. Hablamos español. Our team speaks Spanish and can walk you through the free quote, the duct design and the installation in Spanish, from the first visit to the final inspection. Many Lake Worth families prefer it, and we want you to understand every part of the job before you decide.
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