Fast, Reliable Air Duct Cleaning Across Larchmont
Air duct cleaning in Larchmont typically runs $450-$950 for a full residential system, with most jobs completed in a single visit. We serve the 10538 zip code and surrounding Larchmont neighborhoods with same-day and next-day scheduling, and our Air Duct Cleaning in Larchmont crews know the village’s older housing stock inside and out. Call (833) 348-8789 for a free estimate with upfront pricing.
We’ve been driving to Larchmont since 1984. Our technicians know the difference between a Manor-area Tudor with 1980s retrofit ductwork and a newer build near Larchmont Gardens with accessible basement runs. That local knowledge saves time and prevents surprises. We answer calls live, 24 hours a day, and we show up when we say we will.
Why Bellows Air Duct & Vent Co. of New York Is Larchmont’s Preferred Air Duct Cleaning Company
Lou Ferrante and our team have built our reputation in Westchester County on one principle: do the job right, show the proof, and stand behind it. In Larchmont, that means understanding houses that were never designed for forced air. Our customers in the village come back to us because we don’t treat a 1925 Colonial like a 2005 split-level.
Our reviews from Larchmont homeowners consistently mention the camera inspection. They want to see what we found, not just take our word for it. We email the before-and-after footage, and we explain what we’re looking at in plain language. No scare tactics. No upsell pressure.
Response time to Larchmont is typically same-day or next-day, depending on when you call. We’re based in New York City, and the drive up I-95 to Larchmont is familiar territory for our dispatchers. If you’re smelling musty air from registers near Boston Post Road or Murray Avenue, we’ll get there quickly.
We know the local permit environment. Larchmont’s Building Department enforces Westchester County’s mechanical codes, and our work complies with village requirements for any duct modifications or repairs. We’ve never had a job fail inspection because we do it right the first time, and our 90-Day Done Right Promise backs that in writing.
Our Air Duct Cleaning Services in Larchmont
Residential Duct Cleaning
Most Larchmont homes we service are pre-WWII Colonials, Tudors, and Victorians built for steam or hot-water radiator heat. When central air was retrofitted decades later, contractors threaded flexible duct through plaster-wall cavities and unfinished crawlspaces. Those runs sag, trap debris, and go years without proper cleaning. Our residential service addresses the full system, not just what you can see from the register covers. We clean supply and return lines, trunk lines, and plenums using professional-grade equipment from Rotobrush and Nikro. Most Larchmont residential jobs are completed in one visit by background-checked, uniformed technicians.
Commercial Duct Cleaning
Larchmont’s commercial buildings along Palmer Avenue and Boston Post Road include historic structures converted for retail and professional use. These spaces often have hybrid HVAC systems with ductwork added during renovations. We clean commercial systems with minimal disruption to business operations, scheduling early mornings or weekends when needed. Our upfront pricing applies to commercial work too, and we provide written documentation of cleaning for property managers and landlords.
Supply Duct Cleaning
Supply ducts deliver conditioned air to your rooms. In Larchmont’s older homes, supply runs are often the retrofit flex duct snaked behind original horsehair-plaster walls. These hidden lines are the most common source of musty odors that persist even after surface cleaning. We use specialized tools and video inspection to access and clean supply ducts that other companies skip because they’re difficult to reach.
Return Duct Cleaning
Return ducts pull air back to your HVAC system for reconditioning. In Larchmont homes with basement mechanical rooms, return plenums and ductwork often run through chronically damp crawlspaces near the Long Island Sound shoreline. This coastal humidity creates conditions for mold and microbial buildup that inland Westchester communities don’t face to the same degree. Our return duct cleaning includes inspection for moisture damage and microbial growth, with documentation of what we find.
Full System Cleaning
Our most comprehensive service for Larchmont homes. We clean every component of your duct system, from registers and grilles through supply and return lines to the air handler and plenum. This is the service we recommend for homes with persistent odors, recent renovations, or systems that haven’t been cleaned in over five years. We include before-and-after video inspection with every full system cleaning.
Video Inspection
Every job starts and ends with camera verification. We use Rotobrush video inspection equipment to document the condition of your ductwork before we begin and verify our results when we’re done. In Larchmont’s older homes, this often reveals problems the homeowner never knew existed: sagging flex duct, standing water in low points, or debris accumulation in hidden runs. You see what we see. No claims without proof.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Larchmont
We clean and service ductwork connected to all major HVAC brands, and we use professional-grade equipment from Rotobrush, Nikro, and Honeywell on every job. Our technicians carry common replacement parts for faster turnaround when repairs are needed alongside cleaning. For Larchmont’s older systems, we stock fittings and adapters that match 1980s-era retrofit installations, the kind of parts big-box stores don’t carry. If your system uses Aprilaire or Honeywell air cleaners or humidifiers, we service those components too.
Common Air Duct Cleaning Problems We See in Larchmont Homes
- Hidden retrofit duct behind horsehair plaster. On older streets near the Manor and waterfront, 1980s flex-duct runs were snaked behind original walls and are completely invisible. These inaccessible runs trap debris and grow mold, producing musty odors that surface cleaning cannot fix. Only full system cleaning with video inspection reaches them.
- Coastal humidity accelerating mold growth. Larchmont’s direct shoreline position means basement crawlspaces and rim-joist areas stay damp year-round. Where retrofit ductwork runs through these spaces, mold and microbial buildup develop faster than in inland Westchester communities like White Plains or Harrison. We find this in waterfront homes near Myrtle Boulevard and along the Sound.
- Poorly supported flex duct with airflow-killing bends. Retrofit installations in Larchmont’s historic homes often lack proper support, creating low spots where debris collects and sharp turns that reduce airflow. Our cleaning process addresses these restrictions, and we note structural issues for your HVAC contractor if repair is needed.
- Decades of accumulated debris in never-cleaned systems. Many Larchmont homeowners with steam radiators never realized their retrofitted AC ducts needed regular cleaning. Systems installed in the 1970s, 80s, or 90s may have gone 20-30 years without service. The debris load in these systems surprises even experienced technicians.
Pricing for Air Duct Cleaning in Larchmont, NY
Here’s what air duct cleaning costs in Larchmont’s market:
| Service | Typical Range |
|---|---|
| Basic residential duct cleaning (up to 10 vents) | $450-$650 |
| Full system cleaning with video inspection | $650-$950 |
| Dryer vent cleaning (added to duct service) | $125-$175 |
| Duct repair or sealing (per linear foot) | $15-$35 |
| Air quality sanitizing treatment | $150-$300 |
What moves the price: number of vents and returns, accessibility of ductwork, presence of mold requiring antimicrobial treatment, and whether repairs or sealing are needed. Homes near the Larchmont waterfront with hidden retrofit ductwork typically fall in the upper half of these ranges due to access difficulty. We disclose your exact price before work begins. No bait coupons, no changes at the door. Call (833) 348-8789 for a free estimate.
Standing offers: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% senior and veteran discount.
We Also Serve Cities Near Larchmont
Our Air Duct Cleaning crews regularly work in Mamaroneck, New Rochelle, Wykagyl, and Eastchester. The same upfront pricing and 90-Day Done Right Promise apply wherever we go. If you’re near the Larchmont border in one of these communities, call us. We’ll tell you honestly whether you’re in our service area.
Serving Larchmont, NY - Our Local Coverage Area
We’re based in the Larchmont 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 - Air Duct Cleaning in Larchmont
The musty odor is almost always coming from hidden retrofit ductwork behind your walls, not the register covers you can reach. In Larchmont’s pre-WWII homes, 1980s flex-duct runs were snaked through original plaster cavities and go years without inspection. We cleaned a 1920s Tudor on Myrtle Boulevard near the waterfront where the retrofit duct had been completely hidden from view. Using our Rotobrush video inspection, we discovered sagging, debris-clogged runs and mold in the inaccessible sections. Only a full system cleaning eliminated the musty odor that had plagued the homeowners for years. Call (833) 348-8789 if you’re dealing with persistent odors. We’ll find the source.
Every 3-5 years for most homes, but every 2-3 years if you’re within a few blocks of Long Island Sound. The coastal humidity in Larchmont’s waterfront neighborhoods creates conditions for faster mold and microbial buildup than inland Westchester homes experience. If you notice musty odors, visible mold, or increased allergy symptoms, schedule an inspection regardless of timing. Our video inspection will show you whether cleaning is needed. Estimates are free. Call (833) 348-8789.
Yes. We use flexible, camera-guided tools designed for accessing retrofit ductwork in historic construction. We can’t remove plaster, but we can clean the duct interior and document the results. In Larchmont’s Manor district and near the waterfront, this is standard practice for us. The key is video inspection first, so we know what we’re dealing with before we start. Call (833) 348-8789 to schedule.
We use Rotobrush brushing and vacuum systems with flexible shafts that navigate tight, bend-filled duct runs, plus Nikro HEPA-filtered collection equipment to contain debris. For hidden lines, our video inspection cameras are slim enough to thread through 1980s-era flex duct behind plaster walls. This isn’t equipment every company invests in. We’ve been using it since long before it was common because older homes like Larchmont’s require it.
If you have central air conditioning, you have ductwork somewhere, even if your heat is radiant. That retrofit ductwork is what needs cleaning. In Larchmont, these systems were added decades after the original construction and are often in worse shape than ducts in homes built for forced air. The fact that you don’t see them doesn’t mean they’re clean. Our video inspection will show you exactly what’s in there. Call (833) 348-8789 for a free look.
Ready to schedule? Call Bellows Air Duct & Vent Co. of New York at (833) 348-8789 for a free estimate with upfront pricing. We’ll answer live, 24 hours a day, and we’ll be there when we say. Done right, backed in writing for 90 days. That’s the Bellows promise.
Written by Lou Ferrante, Owner at Bellows Air Duct & Vent Co. of New York, serving Larchmont since 1984.