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 Metairie Homeowners Choose Lennox Air Duct Cleaning
We provide independent Lennox air duct cleaning and repair service in Metairie, and what sets our Lennox work apart is that we match the cleaning to how Lennox equipment actually moves air: strong return-side pull from variable-speed blowers, cased coils that drain into humid attic space, and cabinet designs that expose loose duct joints. We are not affiliated with, authorized by, or sponsored by Lennox. We’re an independent local provider, and our technicians have up to 9 years of experience with Lennox systems in Metairie homes.
That distinction matters. A Lennox system in Metairie is usually working harder than the house around it. The equipment is fine. The ductwork and coils carrying its air are where the problems surface, and fixing those is what we do.
Call (833) 576-1083. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Trust Duct Cleaning Metairie for Your Lennox Air Duct Cleaning?
Our technicians have spent years inside Lennox cabinets, on Lennox coils, and in the tight Metairie attics those systems live in. We know how a Lennox Signature Series variable-speed blower behaves when its return duct has pulled loose, and we know why an older G-series furnace in a mid-century ranch loses airflow when the blower wheel loads up with dust. That familiarity means we diagnose the actual problem instead of cleaning around it.
For anything that touches controls, blower motors or coils, we recommend OEM Lennox parts where fit and warranty continuity matter. Where performance is equivalent, we use quality aftermarket flex duct, mastic and sealants that hold up in Metairie’s heat. We work in a way that protects your Lennox warranty: no cutting into sealed components, no improvised repairs that a manufacturer would flag, and no shortcuts that void coverage you paid for.
We clean it, and if it’s broken, we fix it. One call covers cleaning, venting, and repair, so you’re not juggling three contractors for a single air quality problem.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Common Lennox Air Duct Cleaning Problems We Fix in Metairie
Lennox makes solid equipment. The failures we see in Metairie are almost always about how that equipment interacts with the house, the attic and the climate. Here are the five we run into most.
- Signature Series return ducts pulling loose at fittings. Variable-speed blowers draw strong return air, and aging flex-duct tape at wye fittings gives way under that pull. Once a joint opens, the system draws attic insulation and humid outside air straight into the living space. Resealing with mastic and UL 181 tape is the standard fix.
- Merit and Elite Series outdoor units clogging at the microchannel coil. Microchannel coils pack with cottonwood and grass debris quickly, and Metairie’s long cooling season gives that debris months to build. Head pressure climbs, the compressor works harder, and cooling capacity drops. A clean coil restores the pressure the system was designed for.
- Cased coils (C33 and C35 series) shedding condensate into duct board. These coils drain into the pan, but in a Metairie attic the surrounding duct board stays damp. That damp surface supports biological growth, and the musty smell travels through the supply ducts into every room the system serves.
- G40, G50 and G60 furnaces with dust-loaded blower wheels. Standard PSC blowers in these older Metairie furnaces collect dust on the wheel and secondary heat exchanger over time. Airflow falls, the system trips on high limit, and the house never quite heats or cools the way it used to. Pulling and washing the wheel fixes it.
- Signature series register boots leaking at the ceiling line. High return static finds the weakest point, and in low-clearance Metairie attics that’s often the boot connection. You feel it as dust settling on furniture and a room that never gets comfortable.
A common Metairie call involves a Lennox Signature Series system with a variable-speed blower and a return duct that has pulled loose at a wye fitting, sending attic dust and humidity into the living space. The usual cause is a combination of high return static and aging flex-duct tape. A qualified pro typically reseals the return with mastic and UL 181 tape, cleans the evaporator coil and blower, and verifies static pressure after the repair. In older homes with a G40 furnace, the same visit often uncovers a dust-loaded blower wheel that needs pulling and washing to restore airflow.
Lennox Parts & Our Repair-vs-Replace Approach
Parts decisions on a Lennox system come down to fit, warranty continuity and whether the part actually controls performance. For controls, blower motors and coils, we recommend OEM Lennox parts where those factors matter. For flex duct, mastic and sealants, quality aftermarket materials perform just as well, and we use them without hesitation. We don’t stock, carry or order OEM Lennox parts, and we’re not a Lennox dealer. What we do is install quality parts that fit your equipment correctly.
Repair versus replace is a judgment call, and we make it honestly. When a Lennox coil or heat exchanger is corroded past the point where cleaning helps, we lay out the comparison: what repair buys you, how long it realistically lasts in a Metairie attic, and what replacement involves. We don’t push a new system when a repair will do. Call (833) 576-1083 for a free estimate and we’ll walk you through what your system actually needs.
Our Lennox Service Process – Step by Step
- 1
Diagnosis. We start by measuring static pressure and inspecting the return and supply sides, because Lennox systems show their problems in airflow data before they show them on a thermostat.
- 2
Cleaning or repair. Depending on what the diagnosis finds, we clean the full system, pull and wash the blower wheel, clean the evaporator coil, or reseal and repair damaged flex duct. The scope is agreed and priced before work starts.
- 3
Repair or install. Where parts are needed, we fit OEM Lennox components for controls, motors and coils, and quality aftermarket materials where performance is equivalent.
- 4
Testing. We re-check static pressure and airflow after the work, so you see confirmation the Lennox system is moving the air it should.
- 5
Warranty protection. Every step is done in a way that keeps your Lennox warranty intact. We document the work and leave you with before-and-after photos of your own ducts.
See the difference
Before
After
Before
After
Before
AfterLennox Products We Service & Install in Metairie
We service and install Lennox air handlers, furnaces and outdoor condenser units, including the variable-speed equipment in the Signature Series and the standard blower furnaces in the older G-series we still find in mid-century Metairie homes. We work on Lennox cased coils, the cabinet and duct connections around them, and the return and supply ductwork those systems depend on. Evaporator coil cleaning, full system cleaning and flex duct repair are the three areas we focus on for Lennox owners.
If you’re not sure which Lennox system you have, we can identify it during the estimate. Just have the model information available if you have it.
We Also Service These Brands
We’re not tied to one manufacturer. Alongside Lennox, we service Trane and Carrier systems, and we work with major air-quality brands including Honeywell, Aprilaire and Guardsman. That range means you can stay with one qualified provider for cleaning, venting and repair across whatever equipment is actually installed in your home. If your system is a mixed setup, that’s fine. We’ll tell you what we find and what it needs.
FAQs – Lennox Air Duct Cleaning Service in Metairie
No. We are an independent local provider and are not affiliated with, authorized by, or sponsored by Lennox. We work on Lennox equipment regularly because that’s what’s installed in a lot of Metairie homes, not because of any manufacturer relationship. Our familiarity with Lennox airflow, coil and cabinet designs comes from hands-on work.
Yes. We recommend OEM Lennox parts for controls, blower motors and coils where fit and warranty continuity matter, and quality aftermarket flex duct, mastic and sealants where performance is equivalent. We don’t stock or order OEM parts, but we install what fits your system correctly.
Most Lennox duct cleaning and repair jobs are completed in a single visit. A full system cleaning plus a coil cleaning and flex duct reseal typically takes a few hours, depending on attic access and how many duct runs are involved. We’ll give you a realistic time estimate when we quote the job.
We cover Lennox air handlers, furnaces, outdoor units, cased coils and the duct systems connecting them, including the variable-speed equipment in the Signature Series and older G-series furnaces. We handle full system cleaning, evaporator coil cleaning and flex duct repair. Call (833) 576-1083 if you’re unsure whether your system is covered.
Proper service shouldn’t void your Lennox warranty. We work in a way that protects it: no cutting into sealed components, no improvised repairs, and no procedures a manufacturer would flag. We document the work we do, so you have a clear record if warranty questions ever come up.
Cleaning restores it. A dirty return system raises static pressure, and a variable-speed blower compensates by working harder than it should. Once the ducts and blower are clean and the joints are sealed, the blower returns to moving air the way it was designed to, with lower stress on the motor and better comfort through the house.
Dirty ducts or a clogged microchannel coil can contribute. Restricted airflow drops system capacity and can cause the outdoor coil to run below freezing and ice up. In Metairie’s long cooling season, debris builds fast on microchannel coils. A coil cleaning and airflow check usually tells us which issue you’re actually dealing with.
Yes. Metairie’s humidity keeps attic air wet year-round, and a Lennox cased coil sitting in that environment sheds condensate into a drain pan surrounded by damp duct board. That’s a setup for biological growth and the musty smell that travels through supply ducts. Coil cleaning in these attics needs to account for the moisture, not just the coil fins.
Expect us to pull and wash the blower wheel and inspect the secondary heat exchanger. Older G-series furnaces with standard PSC blowers collect dust on both, and airflow drops as a result. The visit often uncovers a dust-loaded wheel that needs attention beyond the duct cleaning itself.
Yes. We handle vent cap replacement and rerouting as part of the repair work on Lennox systems. The right termination matters for safe exhaust and proper intake, so we’ll assess how the system is currently set up before recommending changes.
Pricing is set per job by a written estimate, not per vent. A Lennox system cleaning typically depends on the number of duct runs, attic access, and whether coil cleaning or flex duct repair is added. One flat price per system is agreed before work starts, and you get before-and-after photos of your own ducts. Call (833) 576-1083 for an exact quote. Estimates are free.
Usually because the quote covers less work: surface vacuuming instead of mechanical agitation, skipped coil cleaning, or no flex duct inspection. Our quotes cover the full scope of what your Lennox system needs. Call (833) 576-1083 and we’ll explain exactly what the estimate includes.
We provide before-and-after photos of your own ducts so you can see the difference. We also document the static pressure readings after the work. Call (833) 576-1083 if you’d like to know what a specific estimate covers before you book.
In Metairie, the answer depends on attic access, humidity exposure and whether your system has had prior duct repairs. If the house has had a return duct failure or visible mold growth in the duct board, cleaning is the first step regardless of time since the last one. Call (833) 576-1083 and we’ll help you decide what your system needs now.
Book Your Lennox Service in Metairie, LA
If you own a Lennox system in Metairie and your ducts are causing comfort problems, odors, or high energy bills, we can help. We clean it, and if it’s broken, we fix it. One call covers cleaning, venting, and repair. Call (833) 576-1083 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday, closed Saturday.
Written by the team at Duct Cleaning Metairie.