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.
Why Marietta Homeowners Choose Carrier Air Duct Cleaning
Carrier air duct cleaning in Marietta starts with a straight answer: we clean and repair the ductwork connected to Carrier Infinity, Performance, and Comfort systems, and we charge a written price before any work begins. Kestrel Air Duct Marietta is an independent Marietta Carrier service provider – not affiliated with or authorized by Carrier – but our crews work on Carrier duct systems every single week in this city. If you’re searching for a Carrier air duct cleaning service in Marietta that understands how your specific system interacts with local duct layouts, call (762) 533-6494 and we’ll give you a real quote over the phone.
Why Trust Kestrel Air Duct Marietta for Your Carrier Air Duct Cleaning?
Carrier systems behave differently depending on the series. An Infinity zoning setup with modulating dampers puts different stress on flex duct than a single-stage Comfort system does. Our technicians know the difference, because they’re in Marietta attics and crawlspaces all year, seeing how these systems actually perform in Georgia humidity and pollen. Dale Whitmore, our owner, built his reputation on negative-air extraction – that’s where a high-powered vacuum creates suction at the trunk line so loosened debris gets pulled out instead of redistributed through your home – combined with rotary brush agitation, meaning a spinning brush physically scrubs the duct walls before anything gets vacuumed away. He’s been running crews across the greater Marietta area for years, with plenty of jobs logged in neighborhoods off Whitlock Avenue and out near the East Cobb corridor, plus regular Woodstock Carrier service calls just north of here. When you hire us for Carrier duct work, you get technicians who’ve seen the real failure modes, not a scripted pitch.
Every job runs under the Kingswell Guarantee: a written price before work begins, a defined arrival window, a clean job site, and a written guarantee on the work. If the work falls short within the guarantee period, we return and make it right at no charge. That’s a standing commitment, not a promotional offer.
Styles & brands we work with




Common Carrier Air Duct Cleaning Problems We Fix in Marietta
- Flex duct collapsing or tearing at takeoff collars on Infinity zoning systems. Infinity systems push air through motorized zone dampers, and when a damper closes while the blower is still moving air, the pressure spikes. Over time, that pressure finds the weakest point – usually where flex duct attaches to a takeoff collar. The duct kinks, tears, or pulls loose, and you hear whistling or feel weak airflow in one room. We cut out the damaged section, splice in new R-8 flex, and seal the collars with mastic so the static pressure normalizes.
- Return ducts undersized for Performance variable-speed air handlers. Variable-speed Carrier Performance units move more air than the older single-speed systems they often replace. If the original return ducts were sized for the old unit, the new air handler starves for air. That leads to evaporator coil freeze-ups in summer and condensate blow-off that soaks the filter and drips into the cabinet. We measure the return static pressure and, where possible, add a supplemental return or enlarge the existing one before the coil takes damage.
- Dust and construction debris settling in Comfort series supply trunks. Marietta’s teardown-rebuild cycle means a lot of drywall dust and sawdust drifting through neighborhoods, especially in East Cobb. Comfort series systems, which run at fixed speeds, don’t have the filtration tricks of the higher-end lines. Debris settles in the supply trunk, restricts airflow, and eventually triggers high-static shutdowns. A thorough cleaning of the trunk and branch lines – using negative-air extraction so the dust doesn’t recirculate – brings static readings back down.
- Ductboard degradation in crawlspaces paired with Carrier heat pumps. Heat pumps run more hours per year than furnaces, which means more air moving through the ducts. In a damp Marietta crawlspace, ductboard breaks down over time, shedding fiberglass particles that foul the blower wheel and show up as grit in the supply registers. We’ll assess whether the ductboard needs encapsulation, spot replacement, or full replacement – and we’ll tell you the truth about which one is actually necessary.
- Mold and allergen buildup from Marietta’s humidity and pollen load. Marietta’s hot, humid summers and high pollen counts from abundant pine and oak trees create heavy particulate loads in duct systems. Carrier air handlers with factory filter slots only catch so much. The rest ends up coating the duct walls, especially in 1970s-90s homes with original flex ductwork. Post-winter cleaning is essential for allergy sufferers here, and we use Abatement Technologies HEPA filtration during the cleaning process to keep loosened particles out of your living space.
Last spring our tech opened a return chase for a Carrier Infinity 24ANB1 heat pump in a Marietta ranch and found a collapsed 12-inch flex duct where the homeowner had reported weak airflow upstairs. We cut out the kinked section, spliced in new R-8 flex with mastic-sealed collars, and the static pressure dropped 0.4 inches – no more whistling from the bedroom registers. That’s the kind of problem you can’t diagnose from a brochure.
Carrier Parts & Our Repair-vs-Replace Approach
When a Carrier register or grille is damaged beyond cleaning, we default to OEM Carrier replacements. They match the original dimensions and finish, and they’re built to the same spec. For ductwork itself – flex duct, mastic, insulation, takeoff collars – we use quality aftermarket materials. The flex duct in your attic doesn’t care whose name is on the box; it cares about R-value and proper installation. We stock common sizes of R-8 flex, mastic, and collars locally in Marietta, which means most Carrier duct repairs happen the same visit. We only recommend full duct replacement when the metal trunk is rusted through or the flex is torn beyond sealing. If sealing is enough, that’s what we’ll tell you. Call (762) 533-6494 if you want a price before you decide anything.
Our Carrier Service Process – Step by Step
1. Diagnosis. We start by measuring static pressure at the return and supply plenums, then check airflow at each register. On Carrier Infinity systems, we read the control’s own fault history – a high-static alert tells us a lot before we even open the first access panel. On Performance and Comfort units, we check the evaporator coil condition and blower wheel for debris fouling.
2. Repair or cleaning. If the diagnosis points to cleaning, we run negative-air extraction and rotary brush agitation through every accessible trunk and branch, then seal any gaps we find with mastic. If there’s a failed component – collapsed flex, rusted register, torn insulation – we repair or replace it during the same visit whenever possible.
3. System test. After the work, we re-check static pressure and airflow. The numbers should move in the right direction. If they don’t, we don’t call it done.
4. Warranty documentation. Every job gets written documentation of what we did, what we found, and what the Kingswell Guarantee covers – including the free return visit if anything falls short within the 365-day warranty period.
See the difference
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Before
AfterCarrier Products We Service & Install in Marietta
We service duct systems connected to the full Carrier residential lineup: Infinity Series with its modulating and zoning capabilities, Performance Series two-stage and variable-speed units, and Comfort Series single-stage systems. Our specific experience includes duct sealing for Infinity zoning setups, flex duct repair for Performance air handlers pulling too much static, and full trunk line cleanings for Comfort systems that have accumulated years of debris. We also handle the ductwork side of Carrier heat pump installations, which is where most Marietta homes see the biggest efficiency losses – poorly sealed ducts bleed conditioned air into the attic all summer. We’ve also built experience with Carrier repair in Roswell for similar system layouts.
We Also Service These Brands
While Carrier is the system we see most often in Marietta, we’re not single-brand dependent. We also service duct systems paired with Lennox and Trane equipment. The ductwork issues are similar across brands – the solutions are what differ, and we’ve got experience with all three.
FAQs – Carrier Air Duct Cleaning Service in Marietta
No. We are an independent Carrier service provider, which means we’re not bound by Carrier’s factory service network pricing or scheduling. What you get instead is a local Marietta company that works on Carrier systems every week, gives you a written price before work begins, and backs the job with a written 365-Day Done Right Promise. If you want a Carrier-specific duct expert without the dealer overhead, call (762) 533-6494.
In our experience across Marietta, a high static pressure alert on an Infinity system usually means one of three things: collapsed or kinked flex duct, a dirty evaporator coil, or return ducts too small for the air handler. Infinity controls measure pressure constantly, so they’ll flag restriction before you feel it at the register. We’ve fixed all three in this market, and the fix depends on which one we find. Call (762) 533-6494 and we’ll diagnose it with a manometer, not a guess.
It can, if the short cycling is caused by restricted airflow. When a Performance variable-speed unit can’t move enough air, the evaporator coil freezes and the system shuts down early to protect the compressor. Cleaning the coil and ducts, plus sealing any return-side leaks, often restores normal cycle times. Might there be another cause? Sure – a refrigerant charge issue or a failing thermostat will also short cycle. We’ll check duct static first, because that’s the most common culprit in humid climates like Marietta’s. Call (762) 533-6494 for an exact diagnosis.
That white dust is almost certainly drywall dust and joint compound particles that entered the return ducts during construction, then got distributed through the supply side when the system restarted. In Marietta’s active renovation market, especially in East Cobb where teardown-rebuilds are constant, this is one of the most common calls we get. Our Air Duct Cleaning services include a full supply and return trunk cleaning – done with negative-air extraction so the dust is pulled out of the system, not blown through your furniture – which removes it. Call (762) 533-6494 for a quote; most homes run between $450 and $900 depending on size and contamination level.
We use commercial-grade water-based mastic and UL 181-rated foil tape, which are the industry standards for duct sealing regardless of the HVAC brand. Carrier doesn’t manufacture its own sealants, and no warranty requires a specific duct tape brand. What matters is that the sealing is done right – mastic painted over the collar joint, not duct tape that peels off in two summers of Marietta attic heat.
Marietta’s hot, humid summers create exactly the conditions mold needs, especially in crawlspaces and attics with poor insulation. When a Carrier air handler runs, the cold air inside the duct cools the exterior surface below the dew point, and condensation forms. If there’s dust or pollen on the interior duct walls – and there usually is, given the pine and oak pollen load here – mold feeds on it. The fix is three-part: clean the ducts thoroughly, seal any air leaks that let humid attic or crawlspace air in, and address the insulation or ventilation issue that’s causing the condensation in the first place. Call (762) 533-6494 and we’ll walk through what’s happening in your specific house.
Most homes in Marietta run between $450 and $900 for a complete Carrier duct cleaning, depending on the number of vents, duct configuration, and how much debris has accumulated. The written price is in your hands before a single vent is touched. If we find damage during the cleaning – collapsed flex, torn collars, rusted registers – we’ll show you and give you a separate repair price, with no obligation. Call (762) 533-6494 for an exact quote; estimates are free.
Book Your Carrier Service in Marietta, GA
Clean ducts, straight answers, price up front – that’s the whole deal. If you need Carrier air duct cleaning in Marietta, call (762) 533-6494. A live person answers, every time.
Written by Dale Whitmore, Owner at Kestrel Air Duct Marietta, serving Marietta and the greater Cobb County area.