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 New Orleans Homeowners Choose Lennox Air Duct Cleaning
We provide independent Lennox air duct cleaning and ductwork service in New Orleans, built around the way Lennox equipment actually behaves in this climate. What sets our Lennox work apart is the combination: Rotobrush rotary brush agitation plus Nikro HEPA capture, Abatement Technologies filtration, and technicians who know the cabinet layout, coil orientation and drain-pan quirks of the equipment before they arrive. We are an independent service provider with no dealership or authorization tie to Lennox, and we say so plainly. Our technicians have up to 14 years of experience. Call (833) 749-5104. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.

Why Trust New Orleans Duct Cleaning for Your Lennox Air Duct Cleaning?
Lennox builds tight, purposeful equipment, and the ductwork attached to it decides whether that equipment ever performs the way it was engineered to. That’s the part most crews skip. Our technicians work on Lennox systems every week across Southeast Louisiana, from Merit Series furnaces to Signature Series inverter condensers, so they recognize the cabinet tolerances and airflow expectations that shape a proper cleaning.
Quality parts matter here. Filters, mastic, flex and metal duct fittings and standard blower and coil hardware get quality aftermarket or OEM-equivalent parts sized to the Lennox cabinet. Any Lennox-specific control board, ECM module or coil gets OEM. We’re not a Lennox dealer, we don’t claim to be factory-trained or certified by the manufacturer, and we don’t stock or “order genuine Lennox parts” as a sales line. When a component is brand-specific, we source it properly and tell you what it is.
Warranty-safe practice is the other half of trust. That means no solvent that attacks an all-aluminum coil, no brush that scores a cabinet, and no sealant that interferes with a sealed combustion flue. Cleaning and sealing work that respects the equipment is how a Lennox system keeps its coverage intact and its performance honest. In New Orleans, where the cooling season runs long and the air stays damp, that discipline is what separates a real duct specialist from an add-on.
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 New Orleans
- Sealed flue and condensate traps on Signature and Elite high-efficiency furnaces. Humid Gulf air plus a long cooling-season shutdown lets the trap and secondary heat exchanger collect scale and biological film. When heating season starts, the pressure switch trips and the cabinet is full of debris. That’s a duct and drainage problem as much as a furnace problem.
- CX35 and CBX40 cased coils loading faster than the filter suggests. The all-aluminum construction and tight cabinet tolerance leave little room for error. In New Orleans attic and closet installs, coil fins load with dust and lint quickly, icing the coil and starving airflow while the filter still looks serviceable.
- Variable-speed and two-stage blowers ramping hard. The constant-torque ECM motor in the SL280V and EL296V responds to restriction by working harder. A loaded evaporator and dirty return drop cause the motor to pull lint past a too-thin filter and over-amp the module.
- Factory sheet-metal plenum transitions on Merit installs. Those joints are taped rather than mastic-sealed. In a humid attic the tape lifts within a few seasons, leaking conditioned air out and pulling hot, dusty attic air into the return.
- Retrofitted ductwork in raised homes. Creole cottages, shotguns and camelbacks across New Orleans often have ducts squeezed into attics, crawlspaces and wall cavities. Short runs, odd angles and flex in tight spaces collect debris in places a standard truck-mounted vacuum can’t reach, which is why we run rotary brush agitation and HEPA capture as two separate steps.
Lennox Parts & Our Repair-vs-Replace Approach
We choose quality parts that fit Lennox equipment rather than forcing a universal part into a tight cabinet. Filters, mastic, flex and metal fittings and standard blower or coil hardware are sized to the Lennox cabinet; any Lennox-specific control board, ECM module or coil gets OEM. We don’t stock or carry OEM parts, and we won’t pretend a generic board is the same thing.
Repair versus replace comes down to the rest of the system. Older Merit equipment with a failing coil plus a cracked heat exchanger usually means an honest replacement conversation. A sound Signature system with a dirty coil and a leaky plenum is worth cleaning and sealing. That decision belongs to the owner, not to us. Call (833) 749-5104 for a straight answer and a free estimate.
Our Lennox Service Process – Step by Step
- 1
Diagnosis. We start with the symptoms that brought you here: weak airflow, a musty smell, an iced coil, a high-limit trip. Static pressure, coil face condition and return drop integrity get checked against what the Lennox cabinet expects.
- 2
Repair. Rotary brush agitation, HEPA capture, coil cleaning, and mastic sealing of plenum and transition joints. Where the coil or a module needs replacement, the part is matched to the cabinet.
- 3
Test. Airflow is re-verified and static pressure rechecked so the ECM blower isn’t ramping against a restriction we missed.
- 4
Warranty. We document what we cleaned, sealed or replaced so you have a clear record of warranty-safe work.
See the difference
Before
After
Before
After
Before
AfterLennox Products We Service & Install in New Orleans
We service the Lennox equipment common to Southeast Louisiana homes, including the Merit Series air conditioners and furnaces, the Elite Series two-stage furnaces and air conditioners, the Signature Series variable-capacity furnaces and inverter air conditioners, and the CX35 and CBX40 cased coils and air handlers paired with them. Evaporator coil cleaning, duct sealing and return duct cleaning are the sub-services we lean on most for these systems. And because a clean duct system only does so much, we also supply and install Honeywell and Aprilaire whole-home air quality products, so filtration can be upgraded at the same appointment.
We Also Service These Brands
Lennox is a specialty here, not the only thing we do. If your home runs Trane or Carrier equipment, the same full-system approach applies: rotary brush agitation, HEPA capture, coil cleaning and duct sealing matched to the cabinet in front of us. Being multi-brand matters in a city with as much mixed and retrofitted housing as New Orleans, and it means you’re not tied to a single-brand shop.
FAQs – Lennox Air Duct Cleaning Service in New Orleans
No. We’re an independent Lennox service provider with no dealership or authorization tie to Lennox. Our credibility comes from depth of hands-on Lennox work, not a badge.
Yes. Standard parts get quality aftermarket or OEM-equivalent parts sized to the Lennox cabinet, and any Lennox-specific control board, ECM module or coil gets OEM. We don’t stock or carry OEM parts, but we source them properly. Call (833) 749-5104 if you want the specifics on your system.
A whole-system clean with coil cleaning and plenum sealing usually runs most of a working day, depending on how much retrofitted ductwork your New Orleans home has. Complex crawls or wall-cavity runs in a Creole cottage add time. We give you a realistic window with the written estimate, not a teaser figure.
We cover the Merit, Elite and Signature Series equipment and the CX35 and CBX40 cased coils and air handlers that pair with them. Our focus is the ductwork, coil and air quality side, not general HVAC installation or repair beyond ductwork.
Warranty-safe work means no solvent that attacks an all-aluminum coil, no brush that scores the cabinet, and no sealant that interferes with a sealed combustion flue. We document what we cleaned and sealed so you have a record. Call (833) 749-5104 with your coverage details and we’ll walk through it.
Lennox duct cleaning in New Orleans is priced as one flat price per system, agreed in writing before work starts, so there’s no per-vent math and no coupon that grows into a bigger invoice on site. Whole-system work with coil cleaning and plenum sealing sits in the mid range, and the written estimate sets the final price. Every job includes before-and-after photos of your own ducts. Call (833) 749-5104 for an exact quote; estimates are free.
Because the condensate trap and secondary heat exchanger collected scale and biological film during the long, humid cooling-season shutdown, and the cabinet filled with debris. The pressure switch trips when heat season starts. A full-system clean addresses the duct and drainage side of that problem.
The coil face is loading with dust and lint faster than the filter suggests, which is common in New Orleans attic and closet installs with tight cabinet tolerance. Return drop leakage pulls lint across the coil. Coil cleaning plus sealing the return is the fix. Call (833) 749-5104 for a free estimate.
Yes. A constant-torque ECM motor ramps hard against a restriction, pulling lint past a too-thin filter and over-amping the module. Over time that means an expensive module replacement instead of a cleaning.
For Lennox-specific control boards, ECM modules and coils, yes, OEM. Standard hardware gets quality aftermarket or OEM-equivalent parts sized to the cabinet. We don’t stock OEM parts on hand, so we’ll tell you the sourcing timeline upfront.
In New Orleans, yes. Factory sheet-metal plenum transitions are often taped rather than mastic-sealed, and in a humid attic the tape lifts within a few seasons, leaking conditioned air out and pulling hot, dusty attic air into the return. Mastic sealing closes that gap.
Homes with pier-and-beam foundations and retrofitted ducts need custom cleaning paths, not a standard vacuum pull. Short runs in wall cavities and crawlspaces collect debris differently, and flood-prone moisture and pest intrusion add to it. Call (833) 749-5104 and we’ll scope it honestly.
Book Your Lennox Service in New Orleans, LA
If your Lennox system is icing, smelling musty or blowing weak, the ductwork is usually where the answer lives. Call (833) 749-5104. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. One flat price per system agreed before work starts, and before-and-after photos of your own ducts.
Written by the team at New Orleans Duct Cleaning.