AC repair
Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateYork Ductwork Repair: The Alpharetta Owner’s Guide
York ductwork repair in Alpharetta typically runs between $150 and $650 installed, depending on how much of the duct system has failed and where it runs. We stock York-compatible duct fittings, collars, and flex duct on our trucks, so most repairs happen same-day. Most homeowners call us after noticing a room that won’t cool, a musty smell when the air kicks on, or a utility bill that climbed without explanation.
Ductwork is the delivery system for everything your York system produces. When it fails, the air you paid to heat or cool ends up in your attic, your crawlspace, or inside your walls instead of your living room. In Alpharetta’s humidity, that escaping air creates condensation, and condensation creates problems that go beyond comfort: mold, warped drywall, and insulation that stops insulating. Luis Serrano has pulled apart enough Georgia ductwork to know that a small tear today is a bigger bill next summer.
Which York Models This Applies To
Here’s the thing about ductwork: it isn’t model-specific the way a control board or a blower motor is. The duct system connects to your York air handler or furnace regardless of whether you have a York Affinity, LX, or Latitude series. What matters is the size of the plenum opening, the diameter of the supply and return runs, and the type of duct material already in your home. Most Alpharetta homes built in the last 25 years run R-6 or R-8 flex duct in 6, 8, 10, and 12-inch diameters, with a central trunk line feeding each room’s run.
If you’re trying to identify what’s already installed, look for a yellow or pink insulation jacket on the flex lines and a foil or fiberboard plenum box at the air handler. The size is printed on the jacket every few feet. For metal duct, the width and depth of the trunk line tell us what we’re matching. On the OEM versus aftermarket question for York specifically: York does not manufacture its own ductwork. The duct system is field-fabricated, which means quality depends on the installer’s material choices and workmanship, not a factory sticker. We use sheet metal and flex from the same supply houses that serve new construction in Alpharetta, and we size every repair to the existing system rather than forcing whatever is on the truck.
Styles & brands we work with







Signs Your York Ductwork Repair Is Failing
- A room that’s always 5 – 8 degrees warmer than the rest of the house. This usually means a supply run has come loose from its boot or the flex has a tear, and the conditioned air is dumping into the attic before it reaches the register.
- Dust accumulating on surfaces faster than normal. A return-side leak pulls unfiltered attic air into the duct system, which then blows that dust through every vent in the home.
- A musty or stale smell after the system runs for a few minutes. Condensation on a leaking duct in Alpharetta’s humid attic air feeds mildew on the insulation jacket and nearby framing.
- Your York system runs longer to hit the thermostat setting. When conditioned air leaks out, the system has to work harder to satisfy the temperature, which shows up as longer run times and higher bills.
- Insulation that’s damp or crumbled near the duct connections. This is the visible version of the condensation problem, and it often shows up in the garage ceiling or a closet chase before anywhere else.
Replacement Cost & What’s Included
In Alpharetta, expect to pay between $150 and $650 for York ductwork repair, with most jobs landing in the $200 – $400 range. The spread comes down to how much duct has failed and how hard it is to reach. A single disconnected flex run in an open attic is a quick fix. A return plenum that’s rotted out in a tight crawlspace takes longer and costs more. You get a written price before any work starts, so there’s no guessing and no surprise line item after the fact.
Every repair includes the replacement duct or fitting, mastic sealing at the connections, and re-secured supports if the original strapping has sagged. We also check the surrounding runs while we’re up there and tell you if anything else looks close to failing, without turning it into a sales pitch. The work carries the 365-Day Done Right Promise from Meadowsweet Heating and Air Alpharetta: if it isn’t done right, we make it right. No runarounds.
See the difference
Before
After
Before
After
Before
AfterDIY or Call Us?
You can safely check a few things yourself before calling us. Look at the register in the problem room and make sure it’s fully open. Check the flex connections you can see from your garage or attic hatch for obvious tears or collapsed sections. If a vent is blowing weak air, a closed damper or a crushed flex run might be the answer. But the moment a repair involves climbing through an attic in Alpharetta in July, working around trusses, or re-connecting ducts in a tight crawlspace, call us. The risks aren’t worth it: a misstep through a ceiling costs far more than a $200 duct repair ever will.
We carry the common sizes on the truck, and our technicians bring shoe covers and drop cloths inside, plus a photo of the clean-up before we leave. Call (478) 606-5046 and we’ll get someone out.
FAQs
Flex duct in Georgia attics typically lasts 15 – 20 years before the insulation jacket degrades or the inner liner tears. Alpharetta’s heat and humidity shorten that lifespan compared to drier climates. If your home was built before 2005 and the ducts are original, a visual inspection is worth scheduling.
Most leaks and tears can be repaired with a new section of duct, a replacement collar, and mastic sealing. Full replacement is only necessary when the insulation jacket is soaked or the inner liner has pulled apart for more than a few feet. Call (478) 606-5046 for an exact assessment and a written quote.
A single-run repair usually takes one to two hours. Larger jobs, like re-sealing a plenum or replacing a trunk line, can take half a day or more. We’ll give you a time window before the work starts so you can plan around kids, pets, and your schedule.
Yes. Our trucks carry common flex duct sizes, sheet metal fittings, collars, mastic, and strapping, so most repairs are completed on the first visit. For less common sizes or specialized fittings, we can typically source them the same week. We also stock parts for Carrier, Trane, and Lennox systems if you have mixed equipment in your home.
Call Meadowsweet Heating and Air Alpharetta
If you’ve got a room that won’t cool, a smell when the fan kicks on, or a bill that’s climbing for no obvious reason, call us at (478) 606-5046 for a free estimate. A live person answers, day or night. We’ll send a background-checked technician to your Alpharetta home, give you a written price before any work begins, and leave your house the way we’d want our own left. That’s the standard Luis Serrano holds us to on every job, and the Cedarwell Care Promise backs it up.
Written by Luis Serrano, Owner, Meadowsweet Heating and Air Alpharetta at Meadowsweet Heating and Air Alpharetta, serving Alpharetta and nearby areas.