Carrier Air Duct Cleaning Service Nationwide

Why Marietta Homeowners Choose Carrier Air Duct Cleaning

CleanRun Air Duct Cleaning services in Marietta provides independent Carrier air duct cleaning, repair, and system service for homeowners across Cobb County. Our crews work on Carrier Performance, Infinity, and Comfort series equipment daily, and every job starts with a written price and ends with a documented photo record of every duct run. Call (470) 516-9337 for a free estimate.

Call (470) 516-9337

We are not affiliated with or authorized by Carrier. We are an independent contractor whose expertise comes from hands-on work, not factory endorsement. That distinction matters because it keeps us accountable to you, not to a manufacturer’s protocol that may not address what your specific system actually needs.

Marietta’s climate and housing stock create Carrier-specific problems you won’t find in dryer markets or newer construction, which is why homeowners also rely on our Marietta Carrier service expertise. The humid subtropical conditions here keep duct moisture elevated year-round, while the 1970s-1990s suburban boom left thousands of homes with flex duct and duct-board systems running through attics that hit 130-140°F in July. When you pair that environment with Carrier’s variable-speed blower technology or cased coil cabinet design, you get failure modes that a generic duct cleaner will miss entirely.

Why Trust CleanRun Air Duct Cleaning Marietta for Your Carrier Air Duct Cleaning?

Tomas Reyes, our owner, grew up in the Bronx and picked up his first trade skills at Bronx Community College before deciding airflow systems were the puzzle worth solving. He has spent well over a decade doing hands-on duct work, and for several years now he and his crew have been the ones homeowners near the Marietta Square call when the HVAC tech says the ducts are the problem. Tomas arrives with a camera scope and leaves customers with before-and-after photos they can actually read.

We know Carrier equipment because we touch it every week. The Performance series gas furnaces with their cased evaporator coils. The Infinity FE4 and FE5 fan coils with variable-speed ECM blowers that run at whisper-low continuous speeds. The Comfort series 80% and 90%+ condensing units that have been heating Cobb County homes since the Clinton administration. We have cleaned, repaired, and documented all of them.

Our technicians carry genuine Carrier factory replacement parts for blower motors, control boards, and cabinet gaskets where factory tolerances matter. We also stock high-quality aftermarket flex duct, mastic, and filter media where the branded part offers no performance advantage. Every technician is background-checked and uniformed under Haven Standard Clause 3: Verified Crews. The camera doesn’t lie - and neither does the invoice.

Common Carrier Air Duct Cleaning Problems We Fix in Marietta

• Dirty evaporator coils in Carrier cased coils (CNPHP, CAPVP series). The cabinet gasket fails after years of heat cycling in Marietta attics, pulling unfiltered return air around the coil instead of through the filter. Dust mats the downstream face; biological growth cakes the upstream face. A standard duct cleaning that skips the coil face leaves the root problem untouched. We remove the coil, photograph both faces, and treat with a soft-bristle wash before resealing the cabinet with mastic.
• Weak airflow in far bedrooms from Carrier Infinity and Performance variable-speed blowers. The ECM motor runs at low continuous fan speeds to maintain efficiency and humidity control. Fine dust that would stay airborne at higher speeds settles in supply trunks instead. Owners in Marietta’s ranch and split-level homes call us convinced they need a new blower motor. Usually they need the supply runs brushed and the plenum vacuumed under negative-pressure extraction, plus a filter upgrade to catch more particles before they enter the system.
• Rust and scale flaking from Carrier 90%+ condensing furnace heat exchangers. The secondary heat exchanger in these high-efficiency units develops surface corrosion after 15-20 years of condensate exposure. Flakes break loose, travel through the supply plenum, and distribute through branch runs. We have found this in Marietta homes along the US-41 corridor where original 1990s Carrier furnaces are still running. Cleaning removes the debris; video inspection tells us whether the heat exchanger itself needs replacement.
• Biofilm growth in Carrier mini-split indoor heads (40MAHB, 40MBAB). The drain pan and blower wheel stay damp during Georgia’s shoulder seasons when the unit cycles less frequently. The cross-flow fan throws that material into the room on startup. We disassemble the head, clean the wheel and coil face, and treat the drain pan - a separate service from duct cleaning, but one we perform regularly in Marietta’s renovation lofts and additions.
• Interior liner separation in duct board plenum boxes. In post-1970s neighborhoods near Franklin Road, the original duct board plenums attached to Carrier air handlers have developed delamination after decades of cycling between attic heat and cooled airflow. A rotary brush alone can accelerate the damage and release fiberglass fibers. Our camera inspection identifies delamination before any mechanical cleaning begins; we switch to contact vacuuming and seal with mastic where the liner is compromised.

Before

After

Carrier Parts & Our Repair-vs-Replace Approach

We use genuine Carrier factory replacement parts when the failed component must match factory tolerances: blower motors, control boards, and cabinet gaskets that seal to precise dimensions. For flex duct, mastic, and filter media, we use high-quality aftermarket products from Abatement Technologies, Honeywell, and Aprilaire that meet or exceed Carrier specifications without the factory markup.

We tell Carrier owners honestly when a 15-year-old air handler has a cracked heat exchanger or a rusted cabinet that will not survive another reseal. In those cases we document the condition on video, show you the footage, and recommend replacement rather than sell a duct cleaning that cannot fix the root problem. Haven Standard Clause 1 requires a written price before any work starts, so you will know exactly what each option costs before deciding. Call (470) 516-9337 for a free second opinion on any written estimate.

Our Carrier Service Process - Step by Step

1. 1
   Diagnosis with video inspection. We feed a camera scope through every accessible duct run, from the return drop to the last supply boot. For Carrier cased coils, we inspect the cabinet gasket condition and both coil faces. For variable-speed systems, we measure static pressure across the coil and compare to Carrier’s spec range for your model.
2. 2
   Written scope and price. Before any panel comes off, you receive a written price for the full system cleaning, coil treatment, or repair work recommended. No per-vent pricing. No add-ons after the truck arrives. Haven Standard Clause 1.
3. 3
   Mechanical cleaning and repair. We use Rotobrush and Nikro equipment for duct runs, with negative-pressure extraction at the plenum to prevent debris migration. Coil treatment uses soft-bristle brushes and manufacturer-approved cleaners. Delaminated duct board gets contact vacuuming, not rotary brushing.
4. 4
   Testing and documentation. We re-measure static pressure, verify airflow at problem registers, and photograph every duct run before and after. The photo record is delivered as a standard job deliverable, included in every visit since our first job in 2013.
5. 5
   Warranty and follow-up. Every Carrier service is backed by our 365-Day Done Right Promise in writing. If the work is not right, we make it right. Not a policy subject to manager approval. A written guarantee.

Carrier Products We Service & Install in Marietta

We service and clean Carrier Performance series gas furnaces and cased evaporator coils, often paired with 24ANB or 24ACC condensers. We work on Infinity series systems with FE4 or FE5 fan coils and variable-speed blowers. We clean Comfort series 80% and 90%+ condensing furnaces, and we disassemble and treat Performance and Infinity series ductless mini-split high-wall and ceiling cassette heads. Our crews carry common gaskets, filters, and mastic stock for same-day completion on most Marietta calls, and we also provide Carrier service in Smyrna for nearby homeowners.

We Also Service These Brands

CleanRun Air Duct Cleaning Marietta is not a single-brand shop. We service Lennox and Trane systems with equal depth, and our technicians carry cross-training on all major residential HVAC brands. The documented photo record, written upfront pricing, and 365-Day Done Right Promise apply regardless of what nameplate is on your air handler.

FAQs - Carrier Air Duct Cleaning Service in Marietta

Is CleanRun Air Duct Cleaning Marietta authorized by Carrier?

No. We are an independent contractor with no affiliation or authorization from Carrier. Our expertise comes from daily hands-on work on Carrier systems across Cobb County, not from factory endorsement. This independence lets us recommend what your system actually needs, not what a manufacturer protocol prescribes.

Do you use genuine Carrier/OEM parts?

Yes, when factory tolerances matter: blower motors, control boards, and cabinet gaskets. For flex duct, mastic, and filter media, we use high-quality aftermarket products from Abatement Technologies, Honeywell, and Aprilaire that perform equally well at lower cost. We explain which category your repair falls into before you authorize work.

How long does Carrier service take?

A full system cleaning with video inspection, coil treatment, and documented photo record typically takes 3-5 hours for a single-system home in Marietta. Mini-split head cleaning takes 1-2 hours per unit. We schedule enough time to complete the job without rushing; the written price does not change if we run long.

What Carrier models/series do you cover?

We service Performance series furnaces and cased coils, Infinity series FE4 and FE5 fan coils with variable-speed blowers, Comfort series condensing furnaces, and Performance and Infinity ductless mini-split heads including 40MAHB and 40MBAB models. If your model is not listed, call (470) 516-9337 and we will confirm coverage.

Will service void my Carrier warranty?

Proper duct cleaning and coil maintenance performed by a qualified technician does not void a Carrier warranty. We document our work with photos and written scope, which protects you if a warranty claim arises. We do not perform work that would compromise your coverage, and we will flag any component that appears to need factory-authorized repair.

How much does Carrier air duct cleaning cost in Marietta?

Whole-system Carrier air duct cleaning in Marietta typically ranges from $450-$850 for a single-system home, depending on duct accessibility, contamination level, and whether coil treatment or plenum repair is needed; we also offer Carrier repair in Kennesaw with the same transparent pricing. Mini-split head cleaning runs $180-$320 per unit. We deliver a written price before any work starts; no per-vent pricing, no add-ons. Call (470) 516-9337 for an exact quote - estimates are free.

My Carrier Infinity system has a variable-speed blower that never seems to push hard air in some rooms - is that a duct problem?

Usually yes. The ECM motor in Infinity and Performance systems runs at low continuous speeds for efficiency, which lets fine dust settle in supply trunks rather than stay airborne. The result is weak airflow at far registers, especially in Marietta’s ranch and split-level homes with long duct runs. We measure static pressure and clean the supply system; most owners see immediate improvement without touching the blower motor.

Do Carrier cased coils like the CNPHP really need cleaning on the upstream face, not just the downstream face?

Yes. The upstream face is where biological growth accumulates because the cabinet gasket pulls unfiltered return air around the coil. The downstream face gets the dust. Both must be cleaned, and the gasket must be resealed with mastic, or the coil will foul again within one Marietta pollen season.

My Carrier 90% condensing furnace is flaking rust into the supply ducts - is cleaning enough?

Cleaning removes the debris, but it does not stop the source. We video-inspect the heat exchanger to determine if the rust is surface scale or indicates deeper deterioration. If the secondary heat exchanger is compromised, we document it and recommend replacement. We will not sell you a cleaning that masks a safety issue.

The high-wall Carrier mini-split in my Marietta home blows a musty smell on startup - do you clean those heads?

Yes. We disassemble the indoor head, clean the blower wheel and coil face, treat the drain pan, and reassemble. This is a separate service from duct cleaning, and we perform it regularly in Marietta’s east Cobb renovation lofts and additions where mini-splits are common.

Does Carrier require a specific filter or duct setup that changes how you clean my system?

Carrier specifies MERV ratings and static pressure limits for each system, but the duct cleaning process does not change. We verify your current filter and duct configuration during diagnosis, note any deviation from Carrier specs, and recommend corrections if they affect performance or warranty coverage. The cleaning itself uses the same professional-grade equipment regardless of brand.

Book Your Carrier Service in Marietta, GA

Call (470) 516-9337 to schedule your Carrier air duct cleaning, repair, or system service. Every call is answered by a live person, 24/7. You will receive a written price before any work starts, a documented photo record of every duct run when the crew leaves, and our 365-Day Done Right Promise in writing. Free second opinions available on any written estimate.

Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Marietta, serving Marietta since 2013.