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.
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AfterLennox Air Duct Cleaning in Columbus, CA | Kestrel Air Duct Cleaning
We’re an independent Columbus Air Duct Cleaning crew that has worked on thousands of Lennox systems, from older G-series furnaces to current EL and Signature equipment, so we know how these cabinets, coils, and duct layouts fail in central Ohio homes. We’re not affiliated with or authorized by Lennox - we simply know their gear better than most because we see it every week. The one thing that makes our Lennox work here different: Columbus’s allergy ranking means we treat every Lennox job as an allergen-control job, not just a dust job. Call (469) 972-3151 for a straight answer and a written price.
Why Columbus Residents Choose Us for Lennox Service
Dale Whitmore grew up in the San Fernando Valley and spent his early twenties doing general HVAC maintenance before realizing the duct side of the system was where most of the neglect lived. He picked up his formal technical training at Los Angeles Trade-Technical College, where he got serious about airflow, filtration, and the mechanics behind what moves air through a home. He’s been cleaning ducts for well over a decade, and he’s become the guy neighbors call when allergy season hits hard or a renovation stirs up years of settled dust.
We bring that same focus to every Lennox system in Columbus. Our techs run background-checked and uniformed, using Rotobrush rotary brush systems to dislodge debris at the duct wall, Nikro negative-pressure units to pull contaminants out, and Abatement Technologies HEPA filtration to keep loosened particles out of the living space during cleaning. Real tools, not box-store shop vacs. And we put the price in writing before a single vent is touched.
Common Lennox Air Duct Cleaning Problems We Solve in Columbus
- Crushed or sagging flex duct on 1970s-1990s ranch homes. Across Westland, Whitehall, Reynoldsburg, and Grove City, Lennox furnaces connected to original flexible duct runs often have collapsed return sections. The blower starves for air, pulls from the attic or crawl space, and blows whatever it finds into the living space. We find this on roughly half the older ranches we open up.
- Condensation-fed microbial growth on Lennox cased coils. Columbus’s humid continental summers push moisture into basements and crawl spaces. Lennox coil cabinets see condensation on the cabinet face and adjacent flex joints through July and August, feeding mold colonization. We clean the coil, treat the cabinet, and seal the joints so it doesn’t come back next summer.
- Abandoned supply runs in High Street rentals. Through Clintonville and the University District, 1940s-1960s frame houses were split into multi-unit rentals with ad hoc HVAC retrofits. Lennox air handlers end up connected to mismatched or abandoned supply runs, so conditioned air dumps into wall cavities instead of rooms. We map the runs, cap what’s dead, and seal what’s live.
- Drywall dust baked onto blower wheels and coil faces. The new-construction surge in Dublin, Powell, New Albany, and Pickerington means Lennox systems get run hard before the drywall dust ever settles. Fine dust bakes onto the blower wheel and coil face, cutting airflow and raising static pressure. A post-construction cleaning before first occupancy saves that system years of strain.
- Partially disconnected flex sections pulling attic air. Those 30-50 year old flex ducts in central Ohio ranches weren’t built for this climate’s humidity swings. Joints separate, tape dries, and the system pulls unfiltered attic air into the return stream. That’s pollen, insulation fibers, and whatever else is up there, circulating through a Lennox blower that was never designed for it.
Lennox Service in Columbus: What Local Conditions Mean for Your Equipment
Columbus has been ranked repeatedly by the Asthma and Allergy Foundation of America among the most challenging U.S. cities for allergy sufferers, driven by central Ohio’s intense tree, grass, and ragweed pollen loads from surrounding farmland and deciduous river corridors. So when a Lennox system in a 1978 Westland ranch like the one we saw last month has a crushed return trunk in the crawl space, the problem isn’t just reduced airflow. It’s that the blower is actively pulling crawl-space dust, mold spores, and whatever pollen load is in the ambient air through a collapsed section of flex and circulating it through every room. The homeowner had a Lennox G40 furnace that had never had its ductwork touched. Our tech ran video inspection, found the collapsed section, replaced the flex run, sealed the plenum with mastic, and cleaned the evaporator coil and blower. She said her seasonal allergies eased within a week.
That’s the job. The city’s dominant housing stock - 1970s-1990s ranch homes across the east and west sides - was built with flexible ductwork now 30-50 years old. Those flex sections deteriorate, partially disconnect, and recirculate allergen-laden dust through homes already under heavy seasonal pressure. Lennox equipment is well-built, but no furnace can filter what never reaches the filter. In Columbus, duct cleaning on a Lennox system is an allergen-control measure first.
Lennox Models & Products We Service in Columbus
We work on the full range of Lennox residential equipment found in Columbus homes. That’s Merit Series gas furnaces (G40/G60/G61/G71), Elite Series furnaces and air handlers (EL/ELC/ELD), Dave Lennox Signature Collection equipment (SL/SLP/SL280), and XC/XP series air conditioners paired with matching cased coils. On the duct side, we use OEM-equivalent aftermarket flex, mastic, and coil-cleaning products because the ductwork itself is brand-agnostic. When the air handler or coil cabinet needs Lennox-specific gaskets, cabinet seals, or drain pan parts, we source genuine Lennox components. We stock common Columbus inventory locally so turnaround doesn’t stall waiting on a parts truck. If a Lennox heat exchanger or coil is cracked or corroded beyond safe cleaning, we tell you straight: repair makes sense on serviceable duct and coil issues, replacement is the honest call on failed heat exchangers or rusted-through coils. That’s the Lennox sales & service context we bring to every job.
Lennox Service Pricing in Columbus
Most Lennox duct cleaning jobs in Columbus run between $450 and $900 for a full system, depending on the number of returns, the condition of the flex, and whether the evaporator coil needs separate cleaning. Flex duct repair adds $150-$400 per section when we’re replacing collapsed or disconnected runs. Evaporator coil cleaning on a Lennox air handler typically lands in the $200-$400 range. Post-construction cleaning for new Lennox systems in Dublin or Powell runs higher, usually $600-$1,200 depending on square footage and debris load. Every job gets a written price before work begins - no revisions at the door, no per-vent upselling. Call (469) 972-3151 for a free estimate; you’ll have the number in your hands before we touch a single vent.
Serving Columbus, OH - Our Local Coverage Area
We’re based in the Columbus area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Lennox Air Duct Cleaning in Columbus
It depends on condition. We run video inspection on every Lennox ranch job before cleaning. If the flex is intact but dirty, we clean it with Rotobrush agitation and Nikro negative-pressure extraction. If sections are crushed, sagging, or partially disconnected - common in Columbus ranch homes from the 1970s through 1990s - we recommend replacing those runs before cleaning, because cleaning a collapsed duct does nothing for airflow. Call (469) 972-3151 and we’ll give you a straight answer with the video to back it.
Yes, and we recommend Dryer Vent Cleaning - Columbus before first occupancy. Drywall dust, sawdust, and construction debris settle deep into duct systems during the build. If the Lennox system runs before that’s cleaned out, fine dust bakes onto the blower wheel and coil face, cutting airflow and raising static pressure from day one. We clean the full system, including the coil and blower, so the equipment starts its life clean. Call (469) 972-3151 to schedule before move-in.
In most cases, yes. We access the coil through the service panel, use coil-safe cleaning agents, and extract with a HEPA-filtered negative-air unit. On Lennox cased coils in Columbus basements, we also check the drain pan and condensate line for the mold and sludge that humid summers encourage. If the coil is too far gone - rusted through or corroded beyond safe cleaning - we’ll tell you that replacement is the honest call rather than charging you for a cleaning that won’t hold.
Yes. Those High Street corridor rentals present a specific set of problems: ad hoc retrofits, mismatched duct sections, supply runs abandoned inside wall cavities, and systems that haven’t been cleaned across dozens of student turnovers. We map the ductwork, identify what’s live and what’s dead, clean what’s serviceable, and seal what’s leaking. Landlords get a documented record; tenants get air that actually moves where it should. Call (469) 972-3151 for a property assessment.
No. Duct cleaning doesn’t touch the sealed components of your furnace or air handler - it addresses the ductwork, coil, and blower wheel, which are maintenance items. We’re an independent Columbus company, not a Lennox authorized dealer, and our work doesn’t alter the equipment’s warranty status. If we find a Lennox heat exchanger or coil that’s cracked or corroded beyond safe cleaning, we’ll flag it clearly so you can make the warranty or replacement decision with full information. Call (469) 972-3151 for a free estimate and a written price.
Service Areas Near Columbus
We serve Columbus and the surrounding communities. If you’re in Columbus service area coverage, we’re your crew. Traveling from out of town? We also work with Lennox owners through our Lennox service in San Francisco and Lennox service in Seattle operations, plus the broader Kingswell network across Los Angeles, Brooklyn, Houston, Queens, and Manhattan. Each location is independently owned and operated under the Kingswell Guarantee.
Book Your Lennox Service in Columbus Today
Clean ducts, straight answers, price upfront - that’s the whole deal. Call (469) 972-3151 for a free estimate on Lennox air duct cleaning in Columbus. We’ll put the price in writing before work begins, and every job carries the 365-Day Done Right Promise.
Written by Dale Whitmore, Owner at Kestrel Air Duct Cleaning, serving Columbus since 2004.