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 Brooklyn, CA | Morton’s Air Duct Cleaning
Lennox air duct cleaning in Brooklyn runs between $450 and $1,100 for a full system, depending on whether you’re in a converted brownstone with retrofit flex runs or a post-war brick house with original 60-year-old sheet metal. We’re Morton’s Air Duct Cleaning, an independent Lennox service provider serving Brooklyn, NY, and we’re not manufacturer-affiliated or authorized. What makes our Lennox work different here is simple: we know what happens when a Lennox air handler gets stuffed into a floor cavity that was built for steam pipes. Call (323) 918-4345 for a free estimate.
Why Brooklyn Residents Choose Us for Lennox Service
We’ve cleaned, sealed, and repaired Lennox ducted systems across Brooklyn’s brownstones and post-war brick homes for years. We know how these units behave when they’re crammed into retrofit chases and unheated basement air handlers. Our independent shop stocks Lennox-compatible components and reads Lennox error codes, static-pressure tolerances, and coil configurations without relying on the manufacturer.
Paul Adeyemi, our owner, grew up in Inglewood and learned ventilation mechanics at Los Angeles Trade-Technical College before spending the better part of two decades inside the walls of homes across the LA basin. He got into duct cleaning after his youngest daughter started showing seasonal allergy symptoms, and he takes the work personally. When he sends a crew into a Brooklyn rowhouse, they know the plan before they start, and they lay down drop cloths before they open a single panel. For broader context on our Lennox sales & service, we cover everything from air handler cleaning to full duct replacement.
Common Lennox Air Duct Cleaning Problems We Solve in Brooklyn
- Coil freeze-ups from retrofit chases. Retrofitted Lennox air handlers tucked into brownstone basement closets pull high static pressure through undersized return chases. The blower overheats, the coil freezes, and by July the second floor stops cooling. We see it every summer in Park Slope and Bed-Stuy.
- Mold in evaporator coils after Sandy. Lennox coils in Canarsie and Red Hook homes that flooded in 2012 still carry mold and silt inside the coil fins, not just the ductwork. Many original remediations skipped the air handler entirely. We clean the coil itself, not just the box around it.
- Crushed flex duct in floor joists. Non-standard flex runs feeding Lennox supply registers in Bed-Stuy and Crown Heights kink at floor-joist penetrations. The inner liner tears, and fiberglass ends up in the airstream your family breathes. We rebuild those runs with hard duct where we can.
- Rust-through in old heat exchangers. Lennox heat exchangers in Bay Ridge and Marine Park sheet-metal systems from the 1950s and 60s develop rust from decades of humid return air and deferred cleaning. That’s a CO concern we flag plainly when we find it.
- Party-wall duct chases crossing property lines. In attached rowhouse blocks, one duct chase may pass through two or three units. Cleaning it fully sometimes means coordinating access with neighbors. We’ve done it, and we’ll walk you through it.
Lennox Service in Brooklyn: What Local Conditions Mean for Your Equipment
Here’s the thing about Brooklyn that changes everything for Lennox owners: the brownstone rowhouses in Park Slope, Bed-Stuy, Carroll Gardens, and Crown Heights were built for steam-radiator heat and contain zero original ductwork. Every forced-air system in those homes is a retrofit, squeezed into floor cavities, closet chases, and party-wall interstitials never engineered for airflow. Your Lennox unit is working against the building itself. Add Brooklyn’s peninsular humidity, surrounded by Upper New York Bay and the East River, and the below-grade air handlers common in converted basements become prime real estate for dust-mite colonies and mold growth. In Canarsie, Red Hook, and Marine Park, the 2012 storm surge left thousands of air handlers contaminated, and many were never professionally cleaned. This is not a generic duct job. It’s Lennox equipment fighting brownstone geometry and coastal moisture, and it needs a crew that understands both. See our Brooklyn service area for the neighborhoods we cover daily.
In Park Slope off 7th Avenue, our crew pulled a Lennox Merit Series air handler out of a basement closet where a gut renovation had buried the return chase behind finished drywall. The blower wheel was packed with dust-mite debris from years of humid summer air, and the flex supply runs were crushed where they squeezed between floor joists. We cleaned the coil, rebuilt the return plenum with hard duct, and re-sealed the Lennox cabinet. Static pressure dropped and the second-floor registers finally blew cold again.
Lennox Models & Products We Service in Brooklyn
We work on the full Lennox line you’re likely to find in Brooklyn homes. The Merit Series, including the ML14XC1, ML180, and EL180, shows up constantly in condo conversions and mid-range renovations. The Elite Series, with models like the EL16XC1, EL296V, and SL280V, is common in larger brownstones that can handle a bigger footprint. The Dave Lennox Signature Collection, including the SL28XP and SLP98V, appears in full-gut high-end renovations in Carroll Gardens and parts of Brooklyn Heights, similar to the Manhattan Lennox service we also provide. And the Lennox Magic-Pak vertical PTAC units are everywhere in converted apartment buildings across Brooklyn where individual climate control was retrofitted into pre-war layouts.
On parts, we’re straightforward. We use OEM Lennox coils, blower motors, and control boards when the unit is still in its service life. For flex duct, mastic, and fittings, we use quality aftermarket equivalents where OEM adds cost without performance benefit. When a Lennox air handler is rusted through or the heat exchanger is compromised, we tell owners plainly that replacement beats another repair. No upsell, no dancing around it.
Lennox Service Pricing in Brooklyn
Pricing for Lennox air duct cleaning in Brooklyn depends on what you’ve got and what’s happened to it. Air handler cleaning runs $250-$450. Evaporator coil cleaning runs $200-$400. Flex duct repair or replacement runs $300-$800 depending on how many runs are crushed and where they are. Full-system cleaning for a typical brownstone retrofit runs $650-$1,100.
What drives the cost in Brooklyn specifically: access. If your Lennox handler is in a finished basement closet with a return buried behind drywall, that’s a different job than a post-war house with a wide-open sheet-metal trunk in the basement. If we need access agreements with adjoining units in a Bed-Stuy rowhouse, that adds coordination time compared to our Lennox repair in Staten Island. Our free estimate includes a written quote before any work starts, every time. Call (323) 918-4345 for an exact number.
Serving Brooklyn, OH - Our Local Coverage Area
We’re based in the Brooklyn 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 Brooklyn
A Lennox coil freezes in a Brooklyn brownstone because the retrofit return chase is too small for the air handler’s static-pressure tolerance, so the blower can’t move enough air across the coil. The humid summer air makes it worse. The fix is usually cleaning the coil and rebuilding the return plenum with properly sized duct. Call (323) 918-4345 and we’ll diagnose it before anything else happens.
No. Duct cleaning alone misses the mold and silt inside the coil fins and the blower housing. We clean the air handler, the coil, and the ductwork as one job. If the handler never got professional remediation after Sandy, this is one of the most common calls we take in Canarsie and Red Hook. Call (323) 918-4345 for a free estimate, and we’ll tell you exactly what we’ll do before we start.
Yes, but it often requires access agreements with two or three adjoining units, because that duct chase may cross party lines. We’ve coordinated this in Bed-Stuy and Crown Heights more times than we can count, and we’ll handle the communication with your neighbors. Before we start, let me show you exactly what we found and exactly what it will cost to fix it.
Every 3 to 5 years for a post-war Bay Ridge or Marine Park brick house with original sheet-metal ductwork, or Lennox in Long Beach, unless you have pets or a smoker in the home, in which case every 2 to 3 years. Those systems are 60 to 80 years old now, and most have never been professionally cleaned. Call (323) 918-4345 and we’ll give you an honest assessment of whether yours needs it now.
Yes. We replace crushed flex runs with properly sized hard duct wherever the framing allows, and we re-seal the Lennox cabinet so static pressure stays where the manufacturer designed it. This is one of the most effective fixes we do in Brooklyn brownstones. Call (323) 918-4345 for a free estimate.
Service Areas Near Brooklyn
We serve Brooklyn and the surrounding boroughs every day. For Lennox owners outside Brooklyn, see our Lennox service in Houston or Lennox service in Queens. We also cover Manhattan, Los Angeles, and Philadelphia when the job calls for it.
Book Your Lennox Service in Brooklyn Today
Call (323) 918-4345. A live person answers 24/7, not a voicemail. We’ll schedule your free estimate, walk you through the plan, and give you a written price before any work starts. We’ll leave your floors covered, your ducts clean, and a photo of the clean-up before we go.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Brooklyn since 2005.