Dryer vent cleaning
Whole-home duct 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 Dryer Vent Cleaning Across Longmont
If your dryer is taking two cycles to finish a load, or the outside flap barely moves, you’re probably looking at a packed vent run. Dryer vent cleaning in Longmont is a fire-safety job first and a convenience second, and it’s one we take seriously. We know how these homes are built – the numbered avenues of Old Town, the ranches off Pace Street, the newer builds out toward Weld County – and we know what Longmont’s dry, gritty air does to a vent run over time. Call (877) 550-7147 for a free estimate. We answer 24/7.

Why Longmont Homeowners Call Boulder Duct Cleaning for Dryer Vent Cleaning
Longmont sits on the front edge of the Denver-Julesburg Basin, where clay-rich Front Range soil and spring dust storms push fine calcareous grit into everything. That grit changes what a dryer vent does here. Lint doesn’t stay damp and matted the way it does in humid cities – it stays powdery and static-clingy, so blockages build faster and are harder to spot with a hand at the outside flap.
That’s the local knowledge we bring to every job. Our technicians have up to 9 years of experience, and they arrive with Rotobrush contact-cleaning systems and Nikro negative-air/HEPA equipment – the same professional-grade tools restoration contractors use, not consumer vacuums dressed up as duct-cleaning rigs. We pull lint out from the source rather than vacuuming the slot behind the dryer and calling it done.
We’re equipment-serious because this job demands it. A proper clean means camera inspection, agitation tools, negative pressure, and a look at the outside damper for free movement. If we find crushed flexible transition duct, we replace it with smooth metal. If we find a damaged run, we can fix it – we clean and we repair.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Commercial Dryer Vent Cleaning in Longmont
Commercial Dryer Vent Cleaning in Longmont covers the laundromats, small apartment buildings, and shared laundry rooms where a single clogged run can shut down several dryers at once. These systems run hotter and longer than residential units, and lint loads build up in a fraction of the time. A typical commercial clean runs $250 – $450 per vent run, depending on length and access.
What the Work Involves
Commercial runs are usually longer and have more elbows than residential ones, so we start with camera inspection to map the lint pathway before we touch a tool. Negative-air equipment keeps dust contained while agitation tools work the packed lint loose from the pipe walls. We check every damper and cap on the way out.
When to Book It
Property managers in Longmont should book commercial cleaning when dryers start taking longer, when a lint screen fills faster than usual, or once a year as routine fire-hazard mitigation. We schedule these as standalone jobs, not as an add-on to a residential visit.
Dryer Vent Cleaning Service in Longmont
Dryer Vent Cleaning Service in Longmont starts with understanding the housing stock. The core of the city – ZIP codes 80501 and 80503 – is dense with post-WWII 1950s-70s single-story ranch homes on slab-on-grade, many still running original galvanized trunk lines with taped seams that have lost their grip. Newer subdivisions toward the east side bring 1990s-2010s flexible-duct installs, which fail differently.
Camera First, Then Tools
In many Longmont homes – especially those post-WWII ranches with original galvanized trunk lines – a dryer vent run snakes through a dozen feet of rigid pipe with several elbows before exiting the rim joist. When the homeowner notices clothes taking two cycles to dry, a qualified pro typically performs a camera inspection to map the lint pathway, then uses agitation tools and negative pressure to pull the packed lint out from the source. The fix often includes replacing crushed flexible transition duct with smooth metal and checking the outside damper for free movement.
Why Cottonwood Season Misleads People
Spring cottonwood fluff coats every outdoor dryer vent screen in Longmont, so homeowners assume the vent is clear when the real blockage is inside the run. A hand at the flap tells you almost nothing about what’s happening twelve feet in. That’s why we inspect with a camera before we quote the work.

Trusted Brands We Service in Longmont
We work with and service Honeywell and Aprilaire whole-home air filtration systems, so we understand how dryer vent runs interact with the rest of a home’s air system. We also carry Abatement Technologies equipment for contamination-level situations – fine particulates, mold spores – and Guardsman-brand protective treatments as part of a full-service scope. We don’t stock parts locally and we won’t pretend to. What we do is come with the right machines the first time, so the turnaround is quick and the work is done once.
See the difference
Before
After
Before
After
Before
AfterCommon Dryer Vent Cleaning Problems We See in Longmont Homes
- Packed lint in elbow-heavy rigid pipe. In the 1950s-70s ranches of 80501 and 80503, original rigid duct runs have multiple 90-degree elbows that trap fluff where no brush reaches. Longmont’s dry air keeps that lint powdery and static-clingy, so it packs in tighter and faster than in humid climates.
- Shared chases with panned-joist returns. In Old Town and Historic West Side bungalows, dryer vent runs often share a chase with HVAC ducts. A quick vacuum of the visible lint trap misses the deeper packed lint hiding in that shared space.
- Seam gaps from clay soil movement. Longmont’s clay soils shift foundations, which opens seam gaps in old ductwork and lets lint escape into wall cavities. A simple vent brush can’t reach that – it takes camera inspection and negative pressure.
- Cottonwood-fluffed outside screens. Late-spring cottonwood seed coats every intake screen in the city, so the flap looks blocked when the real problem is inside the run. A fogging “sanitizer” upsell does nothing for the lint load.
Pricing for Dryer Vent Cleaning in Longmont, CO
A typical dryer vent cleaning in Longmont runs $129 – $219 for a standard single-story home with a straightforward run. Add $40 – $80 for longer runs with multiple elbows, second-story exits, or roof-terminated vents. Vent rerouting, when a run is badly designed, runs $250 – $500 depending on length and access. Bird guard installation and vent cap replacement are usually $75 – $150 each.
What drives cost up here is the housing stock, not the service. A ranch home with a twelve-foot rigid run and four elbows takes longer than a newer build with a short straight flex run. We give one flat price per job, agreed in writing before any work starts. No per-vent pricing, no bait-and-switch. The estimate is free, and the written estimate sets the final price.
We Also Serve Cities Near Longmont
We serve homeowners across the northern Front Range, including Longmont and the surrounding communities of Boulder, Platteville, Thornton, and Westminster. If you’re just outside the city line, call and we’ll confirm coverage. Same equipment, same process, same flat-price-per-job approach. Call (877) 550-7147 for a free estimate.
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 Dryer Vent Cleaning in Longmont
Longmont’s dry high-desert air keeps lint powdery and static-clingy instead of damp and matted, so blockages build up faster and pack in tighter. Combined with the elbow-heavy rigid runs common in 1950s-70s ranch homes, most Longmont homes benefit from cleaning every 12 – 18 months rather than the 2 – 3 year cycle common in humid climates. Call (877) 550-7147 for an exact quote – estimates are free.
A proper cleaning includes camera inspection to map the lint pathway, agitation tools to break packed lint loose, and negative-air equipment to pull it out from the source. A cheap coupon clean usually vacuums the visible slot behind the dryer and stops there. Ask any cleaner what equipment they use before you book. Call us for an honest scope of work.
Yes, it matters a great deal. Panned-joist returns in Old Town and Historic West Side homes often share a chase with the dryer vent run, which means lint can migrate into the return system. A camera inspection and negative pressure are the only reliable way to find and clear that. Call (877) 550-7147 to book an inspection.
A moving flap doesn’t mean the vent is clear – it only means some air is getting through. Powdery Longmont lint can pack along the walls of a rigid run and leave a narrow center channel open, so the flap still moves while the run is half blocked. Watch for longer dry times and a hot dryer body instead. Call us for a camera inspection.
Yes. Commercial dryers run hotter and longer, so lint loads build up faster and the runs are usually longer with more elbows. They need the same camera-first approach but with more frequent scheduling – typically annually. Call (877) 550-7147 and we’ll scope the run and give you a flat price per vent.
If your dryer is running hot, taking two cycles, or you just haven’t had the vent looked at in a while, call (877) 550-7147 for a free estimate. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday. One flat price per job, agreed in writing before work starts. Our dryer vent cleaning team uses Rotobrush contact-cleaning and Nikro negative-air equipment on every job, and we’ll show you before-and-after photos of your own vent run so you know exactly what was removed.
Written by the team at Boulder Duct Cleaning.