Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
See the difference
Before
After
Before
After
Before
AfterHow Much Does Duct Repair & Sealing Cost in South Fulton?
Duct repair and sealing in South Fulton typically runs $450 to $1,800 for most homes, with straightforward sealing jobs landing near the lower end and larger repairs to damaged trunk lines or multiple runs pushing toward the top. Single-section repairs often fall in the $250 to $600 range, while full-home sealing with duct repair can reach $1,800 to $3,200 when the system is heavily disconnected or leaking at many joints.
Those are typical estimates, not fixed prices. The written estimate you receive after we inspect the system sets the final number. We don’t quote over the phone from a guessed square footage, because a South Fulton ranch with a short trunk line and a two-story home with a long attic run are not the same job.
Where duct problems surface, we clean and repair in the same visit. You don’t need a second contractor scheduled out two weeks later. To understand the full scope of what we handle across the area, see Tidewater Air Duct Cleaning.
Key Takeaways
- Most South Fulton duct repair and sealing jobs land between $450 and $1,800.
- Single-run spot repairs start around $250; whole-home sealing with repairs can reach $3,200.
- Your written estimate sets the final price. Nothing is added after the fact.
- We use Rotobrush, Nikro, and Abatement Technologies equipment – professional-grade, not consumer tools.
- Free estimates. Call (833) 991-9213. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.
Duct Repair & Sealing Cost Breakdown (2026)
South Fulton’s housing stock shapes the pricing you’ll see. Much of the area’s newer construction sits in the $250,000 to $450,000 range with tight, efficient duct layouts, while older homes around College Park, East Point, and the unincorporated stretches carry longer runs and more aging flex duct. Flex duct in particular degrades and tears at connection points over time. When that happens in an attic that hits 130°F in July, the tape fails and leaks open up. That’s why summer AC bills and duct leaks often climb together here.
| Line Item | Typical 2026 Range | Notes |
|---|---|---|
| Single duct run repair (one section) | $250 – $600 | Reconnecting, replacing a torn section, or re-taping a failed joint |
| Duct sealing – partial (3-5 joints or runs) | $350 – $750 | Mastic and professional-grade tape at accessible joints |
| Whole-home duct sealing | $600 – $1,800 | All accessible joints, boots, and plenum connections |
| Trunk line repair or partial rebuild | $800 – $2,000 | Deeper structural work on main supply lines |
| Full repair + sealing + cleaning | $1,200 – $3,200 | When cleaning reveals damage that needs fixing the same visit |
| Flex duct replacement (per run) | $150 – $350 | Old or crushed flex swapped for new, properly supported duct |
What pushes a job up: long attic runs that are hard to reach, disconnected sections the inspection finds behind drywall, or a whole system of old sagging flex. What keeps it down: a small number of accessible joints, an open basement or crawlspace layout, and a system where the leaks are all in one area. South Fulton homes with walk-up attics and short trunk lines usually land on the lower side. Properties with long runs through attic and crawl spaces can climb toward the top.
We don’t price from a phone description. The estimate comes after we look at the whole system, and the number you get in writing is the number you pay. Pricing reflects the South Fulton market as of 2026.
What Affects Duct Repair & Sealing Pricing in South Fulton
- How much attic and crawl space the ducts run through. Long hot attic runs in South Fulton homes put stress on duct seams and tape. More runs means more joints to check and seal, and more time on ladders and in tight spaces. That labor line is often the biggest swing in the estimate.
- Whether the damage is visible or hidden. The leak you can hear and the leak behind a finished ceiling aren’t the same price. When cleaning with our Nikro extraction equipment reveals a disconnected section tucked behind drywall, we tell you before we touch it, so there’s no surprise line on the invoice.
- Duct material and age. Old flex duct tears at the boot and fails at the collar. Sheet metal duct separates at seams. Rigid duct with good structure needs less replacement, while a system of old rickety flex throughout the whole house costs more to bring back into shape.
- Whether cleaning and repair happen together. Bundling a cleaning with the repair makes sense when the cleaning is what surfaced the leak, and we do both in one visit. It’s not a discount, it’s one trip instead of two, and the crew is already set up.
- Access and containment. Guardsman and Abatement Technologies containment gear keeps dust out of your living space, but a cramped crawl space or a finished basement takes longer to set up and protect than open framing above a garage.
- The number of separate problem areas. One leaking joint is a spot repair. Five disconnected runs in different parts of the home is a system-wide failure, and the labor to reach each one adds up.
How to Save on Duct Repair & Sealing
The biggest way to control cost is to fix leaks early. A joint that’s just starting to separate under a South Fulton attic is a $250 to $400 repair. That same joint a year later, after the tape fails and the boot pulls free, is a $600 to $900 rebuild plus the comfort and efficiency you lost in between. Repair and sealing done in one visit is the cheapest path.
A few things that keep the number down:
- Handle it when cleaning surfaces it. If you’re already having the ducts cleaned, do the repair the same visit. We clean it. If it’s damaged, we repair it. One setup, one crew, one estimate.
- Ask for a full inspection, not just a spot fix. A crew that seals one obvious leak but misses four others behind it is a call you’ll make again next summer. We inspect, then repair, then seal.
- Get the free estimate before anything is scheduled. Call (833) 991-9213 and we’ll arrange a visit. The written estimate tells you exactly what’s wrong and what it costs to fix, with no fee to walk the system.
- Match the repair to the season. If you’re noticing high summer AC bills and rooms that never get comfortable, those are leak symptoms. Fixing them before the worst heat saves money on the fix and on the bills.
- Don’t let a contractor skip the containment. A cheaper “seal and run” job that leaves dust in your home ends up costing more to clean up. Ask who does the containment and with what.
The same equipment used in commercial and remediation work is what we bring to South Fulton homes. Rotobrush brush systems, Nikro vacuum gear, and Abatement Technologies filtration handle the parts a shopvac can’t reach. And because we also offer duct repair alongside the cleaning, you don’t need a second contractor for the overhaul.
If you’re comparing the cost of duct repair against the cost of a full South Fulton duct cleaning, know that the two often overlap. A cleaning that finds damage is a repair job, and we price it that way. The written estimate shows the split between the two clearly.
Can You Repair Ducts the Same Day?
Yes, in many cases we can repair and seal ductwork the same day we’ve arranged the visit, especially for accessible joints and single-run repairs. Call (833) 991-9213 and we’ll find the closest opening. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday. If you call outside those dispatch hours, we book you into the next opening.
Larger jobs – trunk line work, multiple disconnected runs, or replacements across many runs – are usually scheduled for a later visit once the estimate is in hand. The estimate tells you which category you’re in before anything is scheduled.
Is It Cheaper to Repair or Replace the Ductwork?
Repair and sealing is almost always cheaper than replacing the whole system, and it’s the right call when the duct structure is sound. For most South Fulton homes, sealing joints and repairing damaged runs costs $450 to $1,800, while replacing an entire system runs far higher. Replacement only becomes the cheaper long-term answer when the duct is crushed, undersized, or so degraded that every joint on the run is failing.
We don’t decide that for you over the phone. The inspection tells us whether the system can be repaired or whether it’s time to talk about replacement. Call (833) 991-9213 for a free estimate, and we’ll give you the honest read on which path makes sense.
What Does It Cost to Fix One Leaking Duct?
A single leaking duct run usually costs $250 to $600 to repair and reseal. That covers the labor to access the joint, replace any torn flex or reconnect the section, and seal it properly with mastic and professional tape so it doesn’t fail again next season.
The variable is access. A joint you can see from the attic hatch is the low end; one behind a finished ceiling or at the far end of a long crawl is the high end. Call (833) 991-9213 for an exact quote – estimates are free.
Why Do South Fulton Homes Get Duct Leaks?
South Fulton’s summer heat is the main driver. Attic temperatures push duct tape and flexible connections past their limits, and over a few seasons they open at the seams. Homes built with longer attic runs or older flex duct are more susceptible, which is why leak repairs are common in established neighborhoods like East Point and College Park.
The good news is that most of these leaks are straightforward to fix and seal. The bad news is that they don’t fix themselves. A leaking duct loses cooled air and pulls hot attic air into the system. Call (833) 991-9213 and we’ll inspect the system and give you a free estimate on the repair.
How Long Does Duct Repair and Sealing Take?
Most duct sealing jobs take three to five hours, and single-run repairs typically finish in two to three. Whole-home sealing with repairs can run a full day when there are many runs to access and a lot of containment setup involved. The estimate you receive tells you the expected time on site before we schedule.
Because the same company handles cleaning, repair, and sealing, the job is one appointment rather than several. That’s a real time saver for South Fulton homeowners who’d otherwise juggle multiple contractors. Call (833) 991-9213 to get started.
What Equipment Do We Use for Duct Repair and Sealing?
We bring Rotobrush brush systems and Nikro vacuum equipment to every job, plus Abatement Technologies filtration and Guardsman products for containment and treatment. These aren’t consumer tools from a hardware store shelf. They’re the same equipment used in commercial and remediation work, which is what lets us seal a joint, repair a run, and leave the home clean – all in one visit.
Containment matters as much as the repair. A crew that works without proper filtration and negative pressure leaves fine dust throughout the home. We set up containment before we open a duct, then run the repair, then seal the whole section before we leave.
Does Sealing Ducts Save Money on Energy Bills?
Sealing leaky ducts helps the system keep its air, which reduces the cooling load in summer and the heating load in winter. The savings a South Fulton homeowner sees depend on how much was leaking to start with. A system with several disconnected runs can lose a noticeable share of its cooled air into the attic; sealing that system keeps more of it in the rooms where you want it.
Think of it this way: a dollar spent on sealing is a dollar not sent into the attic. For homeowners whose bills climb every summer, sealing is often the first thing to check. Call (833) 991-9213 for a free estimate and we’ll tell you whether the leaks you have are worth fixing now.
What Happens When You Call
You call, we ask what’s going on, and we set up a visit that fits your schedule. We dispatch Sunday through Friday, 7am to 7pm, and we’re closed Saturday. The phone line is answered 24/7, so a call outside dispatch hours gets booked into the next opening. There’s no charge for the estimate, and the written quote sets the final price.
On the visit, we inspect the duct system with the cleaning equipment running, find the leaks and disconnections, and tell you what’s behind them. If the system can be sealed and repaired in the visit, we do it. If a larger repair is needed, we write it up with line-item pricing so you can see exactly what you’re paying for. Either way, no surprises.
The technician who inspects is the one who explains the estimate, and the crew that repairs is the same one that cleans. Our technicians have up to 13 years of experience, and the gear on the truck is Rotobrush, Nikro, and Abatement – the same families of equipment used in commercial work. We don’t bring a shopvac and a roll of tape and call it a repair.
One call covers cleaning, venting, and repair. That’s the whole point of offering duct repair alongside cleaning: a cleaning that turns up damage shouldn’t send you hunting for a second contractor. If you’re also dealing with a dryer that’s taking forever, dryer vent cleaning is a separate service that addresses a real fire hazard directly. It gets the same professional equipment and the same care.
FAQs – Duct Repair & Sealing Cost
How much does duct repair and sealing cost in South Fulton?
Most jobs in South Fulton cost between $450 and $1,800, with simple sealing near the low end and full-home repair with sealing reaching $3,200. The written estimate after inspection is the final price. Call (833) 991-9213 for a free estimate.
Can I get a free estimate for duct repair?
Yes. Estimates are free. We inspect the system, find the leaks, and put the repair scope and price in writing before any work is scheduled. Call (833) 991-9213 to set up an estimate. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.
Is duct sealing worth the cost?
For most South Fulton homes with visible leaks, yes. Sealing a system with several disconnected runs usually saves more than the cost of the repair over a few cooling seasons, and it improves comfort in rooms that never got enough air. The estimate tells you what your system needs. Call (833) 991-9213 to start.
Do you repair ducts and clean them in the same visit?
Yes. When cleaning surfaces damage, we do the repair in the same visit, so you’re not scheduling a second contractor. Cleaning and repair go together with our Rotobrush and Nikro equipment. Call (833) 991-9213 to arrange both.
How much does it cost to fix a single leaking duct?
One leaking run usually costs $250 to $600, with access the main swing factor. A joint you can see is the low end; one behind a finished surface is higher. Call (833) 991-9213 for an exact quote – estimates are free.
Will sealing my ducts lower my energy bill in the Georgia summer?
It can, especially if the ducts are leaking into a hot attic. The more air the system loses before it reaches your rooms, the more sealing helps. We can’t promise a specific percentage, but the inspection shows how much is leaking. Call (833) 991-9213 for a free estimate.
Do you repair flexible duct, or only metal duct?
We repair both. Flex duct is common in South Fulton homes and often fails at the boot and collar; metal duct separates at seams. Our equipment handles either, and the estimate lists what needs repair. Call (833) 991-9213 to schedule.
Pricing reflects the South Fulton market as of 2026. Tidewater Air Duct Cleaning offers free estimates – call (833) 991-9213.
Written by the team at Tidewater Air Duct Cleaning.
What Our Customers Say
"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- Vikram Sharma"Did the dryer vent while they were here for a small add on price. The dryer now finishes a load in one cycle instead of two."
- Tamika Dawson"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Danielle Schaefer