Whole-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 Trane Air Duct Cleaning
CleanRun Duct Repair & Cleaning provides independent Marietta Trane service with written upfront pricing and a documented photo record of every duct run. We are not affiliated with or authorized by Trane; we are an independent service provider with years of hands-on experience addressing the specific failure modes that Trane systems develop in Marietta’s humid, pollen-heavy climate. Call (470) 516-9337 for a written estimate before any work begins.
Trane builds reliable equipment, but the ductwork connected to it is where Marietta’s conditions do their damage. The city’s brutal spring pollen seasons, year-round humidity, and aging housing stock of 1960s-1990s ranch and colonial homes create a combination that Trane’s engineers did not design for. We’ve cleaned Trane systems in Marietta since 2013, and we’ve documented what actually fails: evaporator coils choked with biological growth, flex duct runs sagging in 140°F attics, and return plenums shedding fiberglass liner into the airstream. The camera doesn’t lie - and neither does the invoice.
Why Trust CleanRun Air Duct Cleaning Marietta for Your Trane Air Duct Cleaning?
Our technicians know Trane equipment from the XB workhorse series through the variable-speed XV line and the common XR models that dominate Marietta subdivisions. Tomas Reyes, who leads our crew, 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 - no vague summaries, no upsell theatre.
We understand the Trane-specific quirks that generic duct cleaners miss. The XR15’s coil placement makes it especially vulnerable to mold in humid climates. The American Standard-branded equivalents (same parent company, nearly identical design) use the same plenum geometry that traps debris at the first elbow. We stock OEM Trane parts for critical components, but for duct repairs we use high-quality aftermarket materials - mastic sealants, foil tape, and replacement flex duct - that meet or exceed specification without the OEM markup. Every job is quoted with a written price before work begins, under Haven Standard Clause 1. No exceptions. Every technician is background-checked and uniformed, operating under Haven Standard Clause 3: Verified Crews. The 365-Day Done Right Promise is backed in writing on every job, not just stated in marketing copy.
Common Trane Air Duct Cleaning Problems We Fix in Marietta

- Loose joints and inadequate sealing in Trane ductwork. The plenum connections on Trane XR and XB series systems often rely on factory-sealed joints that degrade after 15-20 years of thermal cycling in Marietta’s unconditioned attics. We find air leakage rates of 20-30% at these points routinely. Our crew photographs the gap, seals it with mastic and mechanical fasteners, and documents the pressure improvement.
- Biological growth on Trane evaporator coils. Trane’s A-shaped coil design, common in the XR14 and XR16 lines, creates tight fin spacing that traps pollen and mold spores in Marietta’s humid subtropical climate. The coil becomes a biological filter. We remove the coil assembly, clean it with foaming cleaner and low-pressure rinse, and photograph the fin clearance before reassembly. This is not a spray-and-hope job.
- Sagged or disconnected flex duct runs. Trane systems in Marietta’s 1970s-1990s housing stock often use original flex duct that has collapsed in attic heat. The inner liner tears, the insulation compresses, and the duct becomes a bottleneck. We replace failed sections with new R-8 flex duct, support it properly to prevent future sag, and photograph the full run.
- Undersized or poorly routed return duct chases. Trane installations in split-level and colonial homes near the US-41 corridor frequently have return ducts with sharp 90-degree bends or inadequate cross-sectional area. This raises static pressure, strains the blower motor, and reduces airflow to second-floor rooms. We measure static pressure, identify the restriction, and modify or replace the return path.
- Duct board plenum delamination. In post-1970s neighborhoods along Franklin Road, we regularly find Trane-connected duct board plenum boxes where the interior fiberglass liner has separated from the substrate after decades of cycling between 140°F attic heat and 55°F conditioned air. Standard rotary brushes can accelerate this damage. We inspect with a camera scope first, then select soft-bristle or contact-vacuum methods that clean without destroying the liner.
Before
AfterTrane Parts & Our Repair-vs-Replace Approach
We use OEM Trane parts when available for critical components - blower motors, control boards, coil assemblies - because fit and electrical spec matter. For duct-related repairs, we rely on high-quality aftermarket materials: mastic sealants rated to 200°F, UL-181 foil tape, and R-8 flex duct with antimicrobial liners. These meet or exceed Trane’s published specifications without the distributor markup.
Our repair-vs-replace decision is documented, not improvised. We measure airflow before and after cleaning. If a coil cleaning restores 80% of design airflow, we recommend cleaning and sealing rather than replacement. If the duct board plenum is delaminated beyond 40% of its interior surface, we recommend replacement with sheet metal. Every recommendation includes the measurement that supports it. Written price delivered before any work starts. Call (470) 516-9337 for a free second opinion on any competitor’s written estimate.
Our Trane Service Process - Step by Step

- 1
Diagnosis with camera scope and pressure measurement. We insert a lighted camera into every accessible duct run and photograph the interior condition. We measure static pressure across the Trane air handler and compare to manufacturer spec. In Marietta’s humid climate, we pay particular attention to evaporator coil access panels for biological growth indicators.
- 2
Written scope and price, agreed before work begins. Haven Standard Clause 1 requires a written price before any panel comes off. The scope specifies which duct runs will be cleaned, which sealed, and which replaced. The customer approves in writing.
- 3
Cleaning and repair with documented photo record. We clean using Rotobrush and Nikro negative-pressure extraction equipment, with Abatement Technologies HEPA filtration on the vacuum discharge. Every duct run is photographed before and after. Coil cleaning uses foaming cleaner and low-pressure rinse, not high-pressure that can bend fins.
- 4
Testing and verification. We re-measure static pressure and airflow at key registers. The Trane system’s post-service performance is documented in the job record.
- 5
Warranty delivery. The 365-Day Done Right Promise is printed and signed. The documented photo record is delivered to the customer as a standard deliverable, not an upsell.
Trane Products We Service & Install in Marietta
We service and clean ductwork connected to Trane XR series (XR13, XR14, XR15, XR16), Trane XB series (XB300, XB400), and Trane XV series variable-speed systems, offering Trane service in Smyrna as well. We also work on Trane American Standard-branded equivalents, which share coil geometry and plenum designs. Our equipment roster includes Rotobrush rotary brush systems, Nikro negative-pressure extractors, Abatement Technologies HEPA filtration, and Honeywell, Aprilaire, and Guardsman air quality accessories. We do not stock complete Trane HVAC units; we clean, seal, and repair the ductwork and air handling components that connect to them.
We Also Service These Brands

CleanRun Duct Repair & Cleaning is not a single-brand shop. We service Lennox and Carrier duct systems with equal depth of familiarity, and our technicians carry the tools and parts to address the distinct plenum geometries and coil designs each manufacturer uses. Our documented photo record and written pricing apply regardless of brand.
FAQs - Trane Air Duct Cleaning Service in Marietta
No. We are an independent Trane service provider in Marietta, GA. We are not affiliated with or authorized by Trane Company or its distributors. Our expertise comes from years of hands-on work with Trane equipment, not from manufacturer certification.
We use OEM Trane parts for critical components like blower motors and control boards when available. For duct repairs, we use high-quality aftermarket materials - mastic, foil tape, flex duct - that meet or exceed Trane specifications. We document what we use and why.
A typical Trane air duct cleaning and sealing job in a 2,000-square-foot Marietta home takes 4-6 hours. Jobs involving evaporator coil cleaning or extensive duct board repair may extend to a full day. We quote the expected duration in writing with the price.
We clean and repair ductwork connected to Trane XR, XB, and XV series systems, plus Trane American Standard equivalents. If you have a model number, we can confirm compatibility when you call.
Our cleaning and sealing work does not void manufacturer warranties because we do not modify electrical or refrigerant systems. We document our methods and materials in case warranty questions arise. For coil cleaning, we follow manufacturer-access procedures without cutting lines or removing sealed components.
Whole-system Air Duct Cleaning for Trane systems in Marietta typically ranges from $450-$850 for a standard residential system, depending on duct count, accessibility, and whether evaporator coil or blower cleaning is included. Duct sealing adds $200-$400. We deliver a written, itemized price before any work begins - no per-vent gimmicks, no coupon bait-and-switch. Call (470) 516-9337 for an exact quote; estimates are free.
Every 3-5 years for most Marietta homes, but homes near heavy tree canopy or with visible mold indicators may need more frequent service. The Atlanta metro’s pollen loads - oak and pine counts routinely 5-10 times the national “very high” threshold - accelerate accumulation in Trane systems. We inspect with a camera and recommend based on what we see, not a calendar.
Uneven temperatures between rooms, dust accumulation at register edges, or whistling from the return grille indicate leakage. In Marietta’s older housing stock, we often find Trane systems losing 25-30% of conditioned air to attic leaks, a problem we also address with Trane repair in Kennesaw. A pressure test confirms it; mastic sealing fixes it.
Yes. Restricted airflow across a clogged coil drops the refrigerant temperature below freezing, causing ice buildup that blocks airflow completely. In Marietta’s humidity, this is a common midsummer failure. Coil cleaning restores proper heat exchange and prevents the freeze-thaw cycle that damages compressors.
Yes. Original flex duct in Marietta’s 1970s-1990s homes often has degraded inner liners. Aggressive rotary brushing can tear the liner and release fiberglass into the airstream. We camera-inspect first, then select soft-bristle or contact-vacuum methods appropriate to the liner condition.
Yes, particularly in Marietta where pollen and dust load the blower wheel and reduce airflow by 10-15% over time. A clean blower runs cooler, draws less amperage, and delivers the airflow the Trane system was designed for. We include blower cleaning in our whole-system scope when indicated.
Book Your Trane Service in Marietta, GA

Call (470) 516-9337 to schedule a free estimate. A live person answers every call. We’ll send a background-checked, uniformed technician who arrives with a camera scope and leaves you with a written price, a documented photo record, and the 365-Day Done Right Promise in hand. No per-vent pricing. No coupon games. Just measured, photographed, accountable work.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Marietta since 2013.




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