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.
Fast, Reliable Air Duct Cleaning Across Longmont
If your return grilles are coated in fine grit and your heating system has been running hard since November, it’s probably time to clean the ductwork. We handle air duct cleaning in Longmont for homeowners who want the job done with professional-grade equipment and verified results, not a coupon and a promise. We know how Longmont homes are built,from the small mid-century ranches around downtown to the newer two-story subdivisions east toward 80504, and we plan each job around the building in front of us. Call (833) 467-7154 for a free estimate.
Why Longmont Homeowners Call Duct Cleaning Greeley for Air Duct Cleaning
Longmont sits right in the Front Range wind corridor east of the foothills. That’s not a detail we gloss over,it’s the whole reason half the duct work here looks the way it does. Spring and winter gusts push fine prairie dust and topsoil straight into return-side ductwork, and any gap at the air handler or return plenum turns into a steady intake for grit that gets redistributed through the supply and return every heating cycle. In sheltered Boulder, a few miles west, homes rarely show the same film on their return grilles. West-facing rooms in 80503 often develop a visible dust layer within weeks of a cleaning if the returns aren’t sealed.
That’s why we treat return sealing as part of the job here, not an upsell. Our technicians have up to 12 years of experience with this exact problem, and we use Rotobrush rotary brush systems and Nikro HEPA-rated vacuums to agitate and extract debris at the source. If we find damaged or disconnected ductwork during a job, we repair it in the same visit. Same team, same price agreed in the written estimate before we start.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Air Duct Inspection in Longmont
An Air Duct Inspection in Longmont starts with a camera run through your supply and return branches, and it’s the step that tells you whether cleaning is needed or whether you’re looking at a sealed-off problem. We use video inspection to check trunk condition, flex run integrity, and the return plenum where Longmont’s wind-driven grit usually enters. Most Longmont homeowners schedule an inspection after a home purchase, after a renovation, or when a return grille keeps soiling faster than it should. A standalone inspection typically runs $150 – $300 in the Longmont market, and the price is set by the written estimate before any work starts.
What the Camera Finds
On older mid-century ranches in and around downtown, the original sheet-metal trunks are often undersized, and the flex retrofits added later leave small gaps at the air handler connection. It’s the first thing we check. The camera also shows whether debris has settled into the blower compartment, which changes the scope of the cleaning.
When a Longmont Homeowner Needs One
If you’ve just bought a house, are wrapping up a renovation that generated drywall dust, or your system has gone years without service, an inspection gives you a straight answer before you commit to a cleaning. It also makes sense if a return grille keeps coating itself after a recent cleaning,that usually means a leak is pulling grit in from an unconditioned space.
Residential Air Duct Cleaning in Longmont
Residential Air Duct Cleaning in Longmont is a scheduled, whole-system job, not a quick pass with a portable vac. We set up negative pressure with Abatement Technologies air filtration to contain what we dislodge, then agitate and extract every branch with Rotobrush and Nikro equipment. Typical residential pricing in Longmont runs $350 – $700 for a standard system, with larger homes or systems with heavy debris at the higher end. The written estimate sets the final price and we agree on it before the first tool comes off the vehicle.
How a Typical Longmont Job Runs
In older mid-century ranches, the original undersized sheet-metal trunks and later flex retrofits often leave gaps at the air handler and return plenum, so wind-driven grit gets pulled in and pushed back through the supply and return ducts every heating cycle. A qualified local tech runs the camera, uses negative pressure with HEPA filtration and agitation tools for source removal, then seals the return-side leaks that let prairie dust back in. In newer builds east toward 80504, the long flex runs in unconditioned chases collect light debris that a spring or fall cleaning catches before it settles into the blower motor.
Working Around Dense Longmont Housing
Downtown 80501 blocks have narrow alleys and restricted parking, which is exactly where weaker portable units often get used instead of proper negative pressure. We plan access before the appointment so the truck setup is part of the schedule, not an afterthought. In apartment and condo buildings, we clean unit-by-unit and check whether the shared return plenum or stacked dryer vent is part of the problem, since cleaning one unit without addressing the common stack just moves the debris around.
Trusted Brands We Service in Longmont
If your Longmont home has a Honeywell or Aprilaire filtration system, we work with and around it rather than pulling it out of the equation. Our technicians understand how these systems are installed and how to clean the ductwork without disrupting existing filtration. We don’t stock parts locally, but we know the layout of these brands and can tell you what your system needs before we start. Aprilaire and Honeywell media cabinets are common in Longmont’s 1990s-2010s builds, and it matters that the equipment pulling debris knows how to leave those cabinets intact. Every job is scheduled promptly and the scope is agreed in advance.
Common Air Duct Cleaning Problems We See in Longmont Homes
- Shared return plenums in apartment and condo buildings. In dense Longmont complexes, units get cleaned one at a time while the common return plenum stays full of debris, so contamination migrates back into every unit. We check the shared stack before quoting.
- Stacked dryer vents in multi-unit buildings. A shared dryer vent stack in a Longmont apartment building collects lint from every unit, and if nobody inspects the whole run, that lint builds up in one place. Dedicated dryer vent cleaning addresses the full stack, not just the unit end.
- Tight downtown blocks with weak equipment. Narrow alleys and restricted parking around 80501 push some operators to skip the truck-mounted negative pressure setup. That compromises source removal and leaves debris where it started.
- Unsealed returns on west-facing 80503 homes. Downslope wind events leave a visible fine grit film on return grilles, and if the return leaks aren’t sealed after cleaning, the next gust re-contaminates the system within weeks. Sealing is part of the fix.
See the difference
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After
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AfterPricing for Air Duct Cleaning in Longmont, CO
Air duct cleaning in Longmont typically runs $350 – $700 for a standard residential system. That range covers whole-system cleaning with negative pressure, HEPA extraction, and agitation tools, and the written estimate sets the price you’ll actually see on the invoice. Larger homes, systems with heavy debris buildup, and multi-unit buildings with shared stacks land at the higher end because the work takes longer. Return sealing and air duct repair are quoted separately when we find damage. Longer flex runs in 80504 subdivisions and undersized trunks in older downtown ranches both affect the scope. Call (833) 467-7154 for an exact quote. Estimates are free.
We Also Serve Cities Near Longmont
We serve homeowners throughout the Longmont area and into the surrounding towns, including Niwot, Erie, Firestone, and Dacono. The same wind-corridor dust problem shows up across the eastern Front Range, and the same professional-grade equipment handles it. If you’re outside Longmont proper, call and we’ll confirm scheduling for your area.
Serving Longmont, CO – Our Local Coverage Area
We serve Longmont and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning in Longmont
Because the return ductwork on those rooms is leaking, and the Front Range wind corridor pushes fine prairie grit straight into the gap. Cleaning removes the debris but doesn’t seal the path, so a west-facing ranch in 80503 can look grimy again within weeks. We check for return-side leaks during every job and repair them in the same visit. Call (833) 467-7154 and we’ll inspect your returns and quote the fix.
It has to address the whole stack, not just your unit. In a shared dryer vent stack, lint from every unit collects in the common run, and cleaning only the unit end just pushes new lint back in. We inspect the full run, clear it with the same professional equipment we use on residential systems, and confirm the stack is clear before we leave. Call (833) 467-7154 to schedule.
Yes, if the operator plans access before the appointment. Narrow alleys and restricted parking around downtown 80501 are common, and we schedule around them so the proper negative pressure setup is used rather than a weaker portable substitute. We confirm parking and hose reach when we book the job. Call (833) 467-7154 for an exact quote.
Yes. The dry air keeps debris light and airborne rather than caked onto duct walls, so spring and fall cleanings catch more loose material before it settles into the blower motor. November through March the heating system runs hard and the ducts cycle a lot of dust, which makes the shoulder seasons the natural window. Call (833) 467-7154 to book a spring or fall cleaning.
The 80504 builds have long flex runs in unconditioned chases, which collect light airborne debris that a shoulder-season cleaning catches before it reaches the blower. The older mid-century ranches near downtown tend to have undersized original sheet-metal trunks and short flex retrofits with gaps at the return plenum, so the job adds return sealing to the cleaning. We quote both differently because the scope is different. Call (833) 467-7154 for a free estimate.
Schedule Your Longmont Air Duct Cleaning
Whether you’re in a dense downtown apartment, a mid-century ranch with leaky returns, or a newer 80504 two-story with long flex runs, we plan the job around your building. Call (833) 467-7154. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. We’re licensed and insured, we quote one flat price per system agreed in writing before work starts, and you get before-and-after photos of your own ductwork.
Written by the team at Duct Cleaning Greeley.