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.
Fast, Reliable Air Duct Cleaning Across Lexington
Air duct cleaning in Lexington, MA typically costs between $450 and $850 for a full residential system, depending on the home’s size and how long the ducts have gone without service. Most Lexington jobs are completed in a single day, and we price every job in writing before any equipment comes off the truck. If you’re in Lexington and your ducts haven’t been touched since the house was built, you’re looking at 50-plus years of accumulated dust, renovation debris, and seasonal particulate cycling through your registers. Call (980) 447-2498 and we’ll give you a real number, not a teaser price that changes when the van pulls in.
Why Linden Air Duct Cleaning Is Lexington’s Preferred Air Duct Cleaning Company
Lexington homeowners call us for a specific reason: they want to know exactly who is walking into their house before they open the door. Our Air Duct Cleaning team operates under the Threshold Standard, which means every technician is background-checked, identity-verified, and photo-badged. You get the tech’s name and photo sent to you before the visit. When they arrive, they show a photo ID at the door before stepping inside. That’s not a one-time courtesy. It’s how every job in Lexington starts.
We’ve worked in Lexington long enough to know the difference between a Peacock Farm mid-century ranch and a newer colonial off Bedford Street. The ductwork in those two houses presents completely different challenges, and a company that treats them the same is guessing. Marcus Veale, who leads our service team, has made it a standing rule that Lexington pre-1975 homes get a pre-inspection checklist before any agitation tool touches the ductwork. Most companies skip that step. We don’t, because in this town it matters more than almost anywhere else in the metro area.
Lexington residents also tell us they’re tired of calling duct cleaners who quote one number on the phone and present a different invoice at the end. We put the price in writing before work begins, every single time. That written price covers the whole system, not a per-vent rate that balloons by the time the job is done. And if anything isn’t right, the 365-Day Done Right Promise means we come back and make it right. In writing. On every job.
HVAC Duct Cleaning in Lexington
HVAC Duct Cleaning in Lexington homes built between 1955 and 1975 almost always means dealing with original sheet-metal ductwork that predates modern sealing standards. These systems were installed when forced-air heating was still finding its footing in suburban construction, and the sheet-metal runs routed through unfinished basement chases and low crawlspaces are rarely sealed at the joints. In a Lexington winter, that means heated air bleeds into unconditioned spaces, and in a Lexington summer, humid air gets pulled into the same unsealed seams and condenses inside the runs. Cleaning is the first step. Sealing is what keeps the system from re-fouling within a season.
Full System Source Removal
We don’t just vacuum the register openings and call it done. A proper Lexington system cleaning starts at the air handler and blower motor, where the bulk of the contamination actually sits. From there we work outward through both supply and return runs using negative-pressure extraction with HEPA filtration from Abatement Technologies and agitation tools from Rotobrush.
Pre-1975 Inspection Protocol
Before we agitate anything in an older Lexington home, we run a camera inspection. If the house is near Waltham Street or in the Peacock Farm area, we’re specifically checking boot and elbow connections for asbestos-containing wrap. Finding it changes the procedure entirely, and we never skip the check.
Vent Cleaning in Lexington
Vent Cleaning in Lexington covers the supply and return registers, the grilles, and the interior runs that carry conditioned air through the house. In Lexington’s dominant housing stock – large post-WWII colonials and split-levels – the vent runs are often routed through dropped soffits and low unconditioned crawlspaces. That configuration means the vents collect not just household dust but also whatever the crawlspace contributes, which in a humid continental climate includes seasonal mold spores and condensation-related particulate.
Supply and Return Vent Cleaning
Both sides matter. A return vent that’s never cleaned pulls dusty air back toward the blower and re-burdens the filter, while a supply vent that’s clogged with 50 years of accumulated debris simply can’t deliver the airflow the system was designed for. In Lexington split-levels, return runs are frequently the dirtier side because they draw from hallways where renovation dust settles first.
Renovation Dust Removal
Lexington has one of the most active home-renovation markets in the area. Homeowners adding second-floor additions or finishing basements push drywall dust, sawdust, and construction debris directly into old, under-sealed duct runs. If you’ve renovated and never cleaned the ducts afterward, that dust is still in there, re-circulating through every register.
Trusted Brands We Service in Lexington
Lexington homeowners run their systems year-round, so the equipment we use and the products we recommend have to hold up under real workload. We run Rotobrush agitation systems and Nikro negative-air machines on the cleaning side. For air quality work, we work with Honeywell, Aprilaire, Abatement Technologies, and Guardsman products. When a Lexington job calls for HEPA filtration on an asbestos-containment cleaning, we use Abatement Technologies units specifically because they’re built for that level of filtration. We don’t substitute cheaper equipment. If a component needs replacing or upgrading, we tell you what it is, what it costs, and why it’s the right part for your system.
Common Air Duct Cleaning Problems We See in Lexington Homes
- Asbestos-wrapped connections in pre-1975 homes. Around Peacock Farm and Waltham Street, horizontal supply runs frequently have asbestos-containing wrap at boot and elbow joints. That changes the entire cleaning approach and requires containment protocols before any mechanical agitation.
- Unsealed horizontal runs in low crawlspaces. Summer humidity in Lexington condenses inside under-sealed 1960s sheet-metal ductwork, which creates a recurring musty smell. We reseal those runs during cleaning so the condensation doesn’t come back next season.
- Construction dust from active renovations. Lexington homeowners finish basements and add second floors more than most towns, and the dust from those projects buries itself in old duct systems. Surface vacuuming doesn’t remove it. Source removal at the air handler does.
- Dust loading from unpaved roads and open land. Homes on the edges of Lexington near conservation land or on long unpaved drives pull more road dust and pollen into the return side. The filter loads faster, and the ducts load faster too.
Pricing for Air Duct Cleaning in Lexington, MA
A full residential air duct cleaning in Lexington runs $450 to $850 for a typical single-system home. Smaller ranch-style houses on the lower end, larger colonials with multiple zones on the higher end. Homes with asbestos-containment needs or extensive crawlspace sealing fall at the upper range or slightly beyond because the work is more involved. We don’t quote per-vent prices and we don’t use teaser coupons. One flat price per system, written down before work starts. If you want an exact number for your Lexington home, call (980) 447-2498 and we’ll walk through what your system actually needs. The estimate is free.
We Also Serve Cities Near Lexington
Our Air Duct Cleaning in Lexington crews also run routes through Woburn, Winchester, Burlington, and Arlington. If you’re on the edge of town or just over the line, the same pricing, the same Threshold Standard, and the same written-guarantee terms apply to your job. We don’t change the rules based on ZIP code.
Serving Lexington, MA - Our Local Coverage Area
We’re based in the Lexington 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 About Air Duct Cleaning in Lexington
Every 3 to 5 years is realistic for Lexington homes near unpaved roads, conservation land, or open fields. Road dust and pollen load the filter and the ductwork faster than in dense suburban neighborhoods. If you’re on a long gravel drive, check the return grilles after a dry summer. If they’re visibly coated, the ducts are likely worse. Call (980) 447-2498 for an assessment, not a pushy sales pitch.
Yes. If you run a wood stove or wood-burning insert in Lexington, the fine particulate from wood combustion migrates through the house and gets pulled into the return side. That shortens the realistic interval to every 2 to 3 years. Wood-heat homes also benefit from source removal at the blower, not just vent cleaning.
We can, and we’ve done it many times. Split-levels present access challenges because the runs are buried in chases and soffits, but that’s exactly what our longer service times in Lexington account for. We don’t rush the access work. We open what needs opening, clean the full run, and reseal before we close up.
We stop agitation, set up negative pressure with HEPA filtration, and switch to containment protocols. The wrap stays in place unless it’s friable and needs professional abatement by a licensed asbestos contractor. We don’t cut into it, and we don’t pretend it isn’t there. In Lexington homes near Peacock Farm and Waltham Street, we expect to find it and we handle it accordingly. Call (980) 447-2498 and we’ll explain what the inspection covers before we even book the job.
Start with a camera inspection of the full system, including the air handler and the horizontal runs in the crawlspace or chase. In a Lexington home that hasn’t been cleaned in 50-plus years, the inspection almost always reveals issues you’d never see from the registers alone: under-sealed joints, condensation staining, and in pre-1975 homes, possible asbestos at the boot connections. The cleaning plan follows the inspection. Not the other way around.
If your Lexington ducts have been waiting decades for attention, don’t wait for another season of dust and humidity to cycle through them. Call (980) 447-2498 and talk to a real person. We’ll give you a written price before any work starts, send you the name and photo of your technician before the visit, and put the whole job under the 365-Day Done Right Promise. The estimate is free. The call is answered by a human. That’s how it works in Lexington.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Lexington since 2004.




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