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.
Before
After
Before
After
Before
AfterLennox Air Duct Cleaning in Garland, TX | CleanRun Air Duct Cleaning Dallas
Independent Lennox sales & service for air duct cleaning in Garland typically runs $380-$620 for a complete system, with most jobs scheduled within 48 hours. What makes our Lennox work here different is this: we know the 1960s-70s fiberglass duct board trunks that feed most Garland systems are often delaminating and shedding glass fibers, so we photograph the interior of every duct run before quoting any work. Call (469) 405-6133 for a written estimate with no obligation.
We service Lennox Merit, Elite, and Dave Lennox Signature Collection systems across Garland’s older housing stock, from the ranch neighborhoods near Saturn Road to the tract homes off Bush Turnpike. Our crews carry OEM-compatible coils, blower motors, and control boards, plus the aftermarket flex duct and mastic these aging systems actually need. Every job starts with a written price, ends with a Documented Photo Record of every run, and is backed by our 365-Day Done Right Promise.
Why Garland Residents Choose Us for Lennox Service
Tomas Reyes, our owner, picked up his first trade skills at Suffolk County Community College in New York before spending the better part of two decades learning what actually lives inside residential ductwork. He and our crew have been running jobs across Dallas for years, including properties near the Design District where older buildings hold onto dust and debris in ways newer construction doesn’t. Tomas is known for showing customers the before-and-after camera footage without being asked. That habit became company policy in 2013.
We’re an independent Lennox service provider, not manufacturer-authorized. That matters in Garland. A factory-authorized dealer is incentivized to sell you a new Lennox unit when your 18-year-old air handler wheezes. We’re not. If the duct board trunk feeding that air handler is delaminated and shedding fibers, we’ll tell you the ductwork is the real problem, not the equipment. We’ve made that call on Saturn Road, on Broadway Boulevard, and in the attics off Garland Avenue where the original 1970s flex is still hanging.
Our technicians are background-checked and uniformed under Haven Standard Clause 3: Verified Crews. We publish our license number on every page, not buried in a footer. The equipment we bring - Rotobrush, Nikro, Abatement Technologies - is named here so you can look it up before we arrive. “Show the duct first. Talk about the solution second.” That’s how we work.
Common Lennox Air Duct Cleaning Problems We Solve in Garland
- Collapsed flex duct at the air handler collar. Garland’s 140°F+ attic heat cooks the foil wrap on first-generation flex duct connected to Lennox air handlers. The inner liner softens, sags, and collapses at the collar, choking airflow and driving static pressure up on the blower motor. We find this on Merit Series 14ACX and ML14XC1 systems in 1970s ranches off Shiloh Road - the back bedrooms stop getting air, and the homeowner thinks the AC is failing.
- Delaminated fiberglass duct board shedding glass fibers. Original fiberglass duct board trunks in 1960s-70s Garland homes delaminate on the interior face after decades of thermal cycling. Loose glass fibers pass through Lennox supply grilles and coat registers, filters, and evaporator coils. We pull registers in central Garland and find this weekly. It’s a failure mode that’s been largely renovated away in Plano or Richardson.
- Evaporator coil matting during DFW allergen season. Lennox coils in these older systems collect fiberglass fragments, cedar pollen, oak catkins, and Bermuda grass particulate every spring. The matting reduces heat transfer, causes freeze-ups, and drops capacity. Cleaning the coil without cleaning the duct trunk that feeds it is temporary work at best.
- Unbalanced blower wheels from debris ingestion. Aging Lennox blower motors and wheels pull dust and glass fibers into the squirrel-cage. The wheel goes out of balance, vibration increases, and motor bearings fail prematurely. We photograph the wheel during video inspection - if it’s coated in fiber debris, cleaning the ductwork is preventive maintenance for the motor.
- Disconnected or poorly sealed air handler connections. Thermal expansion and contraction in Garland’s unconditioned attics loosen mastic seals at the Lennox air handler plenum. Conditioned air leaks into the attic, efficiency drops, and attic dust gets drawn into the return. We mastic-seal every connection we touch, not tape.
BeforeAfterLennox Service in Garland: What Local Conditions Mean for Your Equipment
Garland’s post-war suburban boom - concentrated heavily in the 1960s and 1970s - left the city with one of the highest densities of original-era attic ductwork in the DFW metro, a condition far less common in newer neighboring suburbs like Plano or Allen. Thousands of Garland homes still run their first-generation fiberglass duct board trunks and early flex-duct branch lines, now 50+ years old, delaminating and shedding glass fibers into the supply airstream after decades of North Texas thermal cycling. This makes Air Duct Cleaning - Garland as much a safety and restoration issue as a maintenance one.
For Lennox owners specifically, this housing stock creates a compound problem. The Lennox air handler - whether it’s a Merit Series air handler, an Elite variable-speed unit, or a Dave Lennox Signature Collection SL280V - is engineered for specific static pressure and airflow rates. When the duct board trunk upstream is shedding fibers and the flex branches are collapsed, the blower works against restriction it wasn’t designed for. Motor amp draw rises. Coil temperatures drift. The system runs longer, costs more, and fails sooner. We’ve measured static pressure in Garland attics that exceeds Lennox specifications by 40% - not because the equipment is wrong, but because the ductwork it was connected to in 1972 has become a particulate generator.
On a 1968 ranch off Saturn Road in central Garland, our tech pulled a supply register from a Lennox system and found the original fiberglass duct board trunk shedding glass fibers directly into the airstream; the flex branches to the back bedrooms were collapsed at the collar. We ran video inspection through the trunk, cleaned the entire system, replaced the failed flex runs, and mastic-sealed the Lennox air handler connections - supply grilles stopped showing fiber fragments on the first filter change.
Lennox Models & Products We Service in Garland
We work on the full range of residential Lennox systems found in Garland’s housing stock:
- Merit Series: 14ACX and ML14XC1 air conditioners with matching air handlers - common in 1990s-2000s replacements, often still connected to original 1970s duct trunks.
- Elite Series: XC21 and EL16XC1 condensing units with variable-speed air handlers - higher-efficiency systems where duct leakage and static pressure issues are especially costly.
- Dave Lennox Signature Collection: XC25 and SL280V systems - premium equipment that deserves ductwork matching its precision.
- Legacy gas furnaces: CompleteHeat and older G/H-series units still operating in Garland attics, often with integrated coils that collect decades of debris.
We stock OEM Lennix coils, blower motors, and control boards for systems where the model and age support factory parts. For generic components - flex duct, mastic, filter media - we use quality aftermarket equivalents. If your Lennox air handler is 20+ years old and the duct board trunk is delaminated, we’ll tell you honestly whether sealing and cleaning is cost-effective or whether duct replacement should come first. No new unit sale attached to that recommendation.
Lennox Service Pricing in Garland
| Service | Typical Range | What’s Included |
|---|---|---|
| Full system air duct cleaning (Lennox residential) | $380-$620 | Video inspection, negative-pressure extraction of all duct runs, register cleaning, Documented Photo Record |
| Flex duct repair/replacement (per run) | $180-$340 | Collar replacement, proper support, mastic seal to Lennox plenum |
| Evaporator coil cleaning (Lennox-specific) | $220-$380 | Coil access, chemical-free cleaning, drain pan treatment, post-cleaning photo |
| Complete system with duct repair | $680-$1,100 | Cleaning plus failed flex replacement, seal restoration, full photo documentation |
What drives cost: the number of duct runs, accessibility in your attic, whether the original fiberglass duct board can be safely cleaned or needs section replacement, and whether the Lennox coil requires full access cleaning. Every price is written before work starts, every time, under Haven Standard Clause 1. No per-vent pricing. No $79 coupon that becomes $800 on the invoice. Call (469) 405-6133 for an exact quote - estimates are free.
Serving Garland, TX - Our Local Coverage Area
We’re based in the Garland 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 Garland
We can often clean it if the interior face is intact and the structural layer is sound. We determine this with video inspection before quoting any work. If the fiberglass has delaminated and is shedding loose fibers - common in central and west Garland’s 1960s subdivisions - section replacement is the safer choice. We’ll show you the camera footage and write both options with prices.
No. Duct cleaning is maintenance, not modification. Lennox equipment warranties cover defects in materials and workmanship, not whether the connected ductwork was maintained. We’re an independent service provider, not authorized by Lennox, so our work doesn’t trigger factory warranty terms either way.
DFW’s cedar, oak, and Bermuda grass season drives heavy particulate loads through your system. If your ductwork is original 1970s fiberglass that’s delaminating, you’re adding glass fiber fragments to that pollen load. The coil catches everything. Cleaning the coil without cleaning the duct trunk is temporary - the matting returns with the next allergen peak. We address both.
Yes. First-generation flex duct foil wrap degrades thermally; the inner liner becomes brittle and collapses at stress points. We’ve found collapsed flex at Lennox air handler collars in Garland attics where the temperature logger showed 143°F - one reason we offer our Dryer Vent Cleaning in Garland as part of a complete system approach. The damage is cumulative - each summer cycle weakens the material. Call (469) 405-6133 and we’ll inspect with a camera.
We service both. Our commercial work in Garland includes office suites, retail spaces, and light industrial with Lennox rooftop units and packaged systems. The same standards apply: written price before work, Documented Photo Record after, 365-Day Done Right Promise. Scale and access differ; we’ll walk the job and write a specific scope.
Service Areas Near Garland
We run Garland service area calls daily, with crews positioned for quick response across the city’s 1960s-70s core and newer developments alike. Nearby coverage includes Lennox service in Dallas - including the Design District and older commercial buildings where duct conditions resemble Garland’s aging stock - and Lennox service in Mesquite, with its own concentration of 1970s-80s residential systems. We also work in Richardson, Rowlett, and Irving. Every job carries the same written price guarantee and photo documentation, regardless of zip code.
Book Your Lennox Service in Garland Today
Call (469) 405-6133 to schedule your Lennox system evaluation. A live person answers, 24/7. We’ll send a background-checked, uniformed technician identified by name before arrival. You’ll get a written price before any work starts, a Documented Photo Record of every duct run when the crew leaves, and the 365-Day Done Right Promise in writing. Free second opinion on any competitor’s written estimate - bring us their number, we’ll put ours next to it.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Dallas, serving Garland since 2013.