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.
Lennox Air Duct Cleaning in New York, NY | Kestrel Air Duct New York
We clean, seal, and repair Lennox ductwork across New York, and we’ve been doing it long enough to know this city’s buildings behave like no other. The quick answer: most whole-home Lennox duct cleaning jobs in New York run between $450 and $900 depending on access, system size, and how many risers or chases we’re working through. What sets our work apart is that we understand how New York’s pre-war construction and Local Law 97 change what your Lennox system actually needs. Call (585) 517-2324 for a straight answer on your building.
Why New York Residents Choose Us for Lennox Service
We’re an independent Lennox service provider, not a dealer and not a manufacturer affiliate. That distinction matters in New York, because our recommendations are based on what your ductwork actually needs, not on moving a new unit. Dale Whitmore, our owner, learned the mechanical side of HVAC at Los Angeles Trade-Technical College, where instructors taught hands-on sheet-metal and air-handling fundamentals the old way. That foundation carries into every Lennox job we take on, from Lennox sales & service questions to full duct replacements in buildings where the mechanical room is the size of a coat closet.
Our techs see Lennox Merit Series air handlers, Elite variable-speed furnaces, and Signature Collection systems daily across New York’s boroughs. We know how these units behave when they’re bolted to original wood subfloors in a 1920s co-op, or wedged behind a steam riser in a brownstone retrofit. We stock OEM-compatible coils and blower wheels locally for faster turnaround, and for out-of-warranty duct repairs we fabricate rigid galvanized metal on site. No box-store flex duct, because New York fire codes in shared chases won’t allow it.
Every job gets a written price before work starts, and a 365-Day Done Right Promise in writing. If the work falls short, we return at no charge. That’s the Kingswell Way, and it’s been our standard since 2004.
Styles & brands we work with
Common Lennox Air Duct Cleaning Problems We Solve in New York
- Vibration-loosened duct connections in pre-war co-ops: Lennox air handlers often sit directly on original wood subfloors in buildings along Park Avenue and Fifth Avenue. Years of blower vibration shakes duct joints loose, and what gets pulled in is not just dust. Plaster debris from crumbling walls, old rodent nesting material, and decades of settled grime end up in the airstream. We seal those joints and clean the full run.
- Mold growth from humid summer condensation: New York summers are heavy with humidity, and a Lennox system with a high sensible heat ratio paired with window AC supplements creates the exact conditions for condensation inside uninsulated metal supply ducts. We see mold on duct walls in August more than any other month. Our negative-air extraction pulls the contaminated air out while our HEPA filtration keeps those particles from ever re-entering the living space.
- Cooking grease and cigarette tar in shared risers: This one is uniquely New York. Shared Lennox duct risers in multi-story buildings accumulate grease and tar from neighboring units, year after year. It restricts airflow and causes static pressure spikes that trigger variable-speed blower errors. We clean the entire riser, not just your branch off it.
- Cracked mastic seals from thermal cycling: Steam radiators and Lennox central air in the same brownstone create dramatic temperature swings. Ductwork expands and contracts, mastic seals crack, and takeoff collars leak. We remove the old mastic, re-seal with fire-rated material, and test static pressure before we leave.
- Collapsed flex sections in tight chases: We’ve pulled apart walls in New York to find flex duct that was never rated for the squeeze it got. The solution here is rigid metal, fabricated to fit the actual chase dimensions, not whatever the supply house had on the shelf. This is where our New York service area experience saves you money: we know what these buildings hide before we open them.
Lennox Service in New York: What Local Conditions Mean for Your Equipment
Here’s the detail no manufacturer page or generic cleaning guide will give you. In Manhattan, Local Law 97 fines buildings for excessive energy use, and leaky Lennox ductwork in a single high-rise can account for 10 to 15 percent of the HVAC energy loss a co-op board is on the hook for. Co-op boards in the Financial District and the Upper East Side increasingly demand pre-sale duct video inspections and sealing before they’ll sign off on a unit transfer. That means a Lennox owner isn’t just dealing with their own comfort; they’re dealing with the building’s compliance posture. We run video inspection cameras through duct runs and hand you footage on a USB drive. If your board wants documentation, you have it. If your ductwork is losing 15 percent of your conditioned air through cracked mastic, that’s your maintenance fee going out the chase, and now there’s a law that says so.
Lennox Models & Products We Service in New York
We work on the full Lennox residential line: Merit Series units like the ML14XC1, ML180, and ML193; Elite Series systems including the EL296V, EL18XCV, and EL16XC1; and Dave Lennox Signature Collection equipment like the SLP99V, XC25, and SLO185V. We also handle ductwork connected to Lennox Mini-Split Systems (MLA and MWMA lineups), which are common in brownstones and walk-ups where space is tight.
For units still under warranty, we prefer OEM coils and blower wheels to preserve fit and airflow ratings. For out-of-warranty duct repairs, we use commercial-grade galvanized metal and mastic, not flex duct. New York code and fire resistance requirements demand rigid materials in shared chases, and we won’t put our name on anything less. If your duct deterioration is extensive, we’ll tell you plainly: partial duct replacement beats repeated patching, because patched leaks in high-rise risers tend to fail again within two years.
See the difference
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Before
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Before
AfterLennox Service Pricing in New York
Most whole-home Lennox Air Duct Cleaning in New York jobs run between $450 and $900. The final number depends on access, building type, system size, and whether we’re working through shared risers or standalone duct runs. A pre-war co-op with ornate medallions and a tight mechanical room will land on the higher end. A standard brownstone with accessible ductwork typically sits in the middle.
We give you the written price before a single vent is touched. That price includes video inspection, full supply duct cleaning, and a written summary of what we found. No per-vent pricing, no door-step revisions. If you’d like an exact quote for your building, call (585) 517-2324 and we’ll walk through it. Estimates are free.
Serving New York, NY - Our Local Coverage Area
We’re based in the New York 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 New York
In most New York high-rises we service, erratic variable-speed blower behavior comes from restricted shared duct risers, not a failing motor. Years of cooking grease and cigarette tar from neighboring units accumulate in those risers, driving up static pressure until the Lennox control board starts hunting. We clean the riser, measure static pressure before and after, and the blower usually settles back to normal operation. Call (585) 517-2324 if this sounds like your building.
Sometimes yes, sometimes no. If the duct run is accessible from another point, we’ll go in that way and leave the medallion untouched. But in a Park Avenue pre-war co-op we serviced, a Lennox ML180 furnace fed a 4-inch supply duct hidden behind a landmark-approved plaster medallion, and there was no other access. We removed the medallion carefully, did the work, and re-plastered it using matching lime-based material. If we need to remove one, you’ll know before we start, and we’ll document everything for your board.
A frozen Lennox evaporator coil in a steam-heated building usually points to low airflow across the coil. Dirty ducts, collapsed flex sections, or blocked returns all reduce airflow and let the coil drop below freezing. Cleaning the ducts and sealing leaks restores the airflow your coil was designed for. We’ll also check the blower wheel, because years of New York dust will load it up and cut air movement. If the coil freezes after we’ve cleaned and sealed the ductwork, the problem is refrigerant or a metering device, and we’ll tell you to call a licensed Lennox refrigerant tech. Call (585) 517-2324 for a diagnostic visit with a free estimate.
Fire-rated mastic with the proper UL listing, applied to clean joints, over rigid galvanized metal. That’s the answer. Flex duct and off-the-shelf tapes will not pass in a New York shared chase, and patching over old mastic with new mastic doesn’t bond. We remove the old sealant, clean the joint, apply fire-rated mastic, and let it cure properly. For high-rise risers, we also recommend a pressure test after sealing so you have documentation the work meets code. Call (585) 517-2324 and we’ll explain what your building needs.
Mini-split systems don’t have traditional ductwork, but the condensate line and blower wheel still collect New York’s particular grime, and if your brownstone has short duct runs off a compact air handler, those need cleaning too. We service Lennox MLA and MWMA mini-split lineups and can clean the accessible duct connections, the blower wheel, and the condensate path. Space-constrained brownstone installs mean tighter bends and more places for debris to catch. Call (585) 517-2324 and we’ll tell you what your unit actually needs.
Service Areas Near New York
We run Lennox air duct cleaning throughout New York, including focused coverage in East New York, the Financial District, the Upper East Side, and Williamsburg. Our crews also handle Manhattan high-rise systems with the building access experience those jobs demand.
Book Your Lennox Service in New York Today
We tell you what we found, what we did, and what it cost, in writing, before we leave. That’s been the standard since 2004, and it’s not changing. Call (585) 517-2324 for a free estimate on Lennox air duct cleaning in New York.
Written by Dale Whitmore, Owner at Kestrel Air Duct New York, serving New York’s boroughs with flat-rate pricing and a 365-Day Done Right Promise since 2004.