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.
Nikro Dryer Vent Cleaning in Littleton: What to Know First
CleanRun Air Duct Cleaning Littleton provides independent Nikro dryer vent cleaning for homeowners in Littleton and nearby areas, with most jobs completed in a single scheduled visit and a written price delivered before any work begins. Typical dryer vent cleaning for Nikro systems runs $180-$340 depending on run length, roof vent access, and whether the flex duct behind the unit needs replacement. We’re not affiliated with or authorized by Nikro; we operate as an independent service provider with trade-recognized equipment including Nikro’s own negative-pressure tools when the job calls for them. If you own a Nikro PDH series, APD line, or any Nikro-branded booster fan in a Littleton home built between 1995 and 2015, this page is for you. Call (720) 315-7291 for a free estimate.
How Nikro Products Fail - and How We Fix Them
- Nikro PDH-1000 / PDH-1500 series: blower wheel imbalance from lint bypass. These portable dryers were common in Littleton townhomes and basement conversions during the 2000s. The factory lint screen frame warps after five to seven years of heat cycling, letting lint pass into the blower housing. We pull the wheel, photograph the imbalance pattern, and replace with an OEM-spec wheel or a Martin Industries equivalent that matches the factory balance grade. The camera doesn’t negotiate - it just shows what’s there.
- Nikro APD-2000 axial booster fans: motor bearing seizure in south-facing wall cavities. Littleton’s 300+ days of sun and the dry freeze-thaw pattern in neighborhoods like Columbine Knolls cook the APD-2000’s sealed bearings when mounted on south or west walls. The fan stalls, back-pressuring the dryer. We test static pressure at the exterior cap, replace the bearing assembly with a SKF-sealed unit rated for Colorado’s UV exposure, and verify CFM recovery before we leave.
- Nikro flex duct with integrated wire helix: collapse at the first elbow behind the dryer. The wire-reinforced flex Nikro shipped through 2012 kinks when homeowners push the unit back too far after cleaning. The restriction builds lint fast. We cut back to rigid metal at the first elbow, transition with a UL-listed clamp system, and document the before-and-after airflow with an anemometer reading.
- Nikro PDH series thermal fuse cascade failure. When the vent run is restricted, the PDH’s cycling thermostat fails open, then the thermal fuse blows. Homeowners replace the fuse twice before calling us. We trace the root restriction - usually a bird guard packed with lint or a sagging mid-run in a Littleton ranch with a crawl space - fix the vent path, then replace both controls with OEM Whirlpool-spec parts that match the PDH’s voltage curve.
- Nikro exterior wall caps with flapper fatigue: stuck open or stuck shut. The polypropylene flapper on Nikro caps from the 2008-2014 era crystallizes in Colorado’s dry cold. Stuck open lets in birds and snow. Stuck shut traps moisture and lint. We replace with a metal-hinged cap from Heartland or a stainless equivalent, verify proper swing action, and seal the perimeter with fire-rated caulk per IRC M1502.
Our Nikro Dryer Vent Cleaning Process

- 1
Inspection with photo documentation. We feed a borescope through the full vent run, capturing the debris load, flex duct condition, and any structural damage. You see the footage before we quote anything.
- 2
Written price delivered. Based on the footage, we provide a single flat price for the system - no per-vent add-ons, no trip charges. Haven Standard Clause 1: the number is fixed before work starts.
- 3
Negative-pressure extraction or mechanical brushing. For Nikro systems with heavy lint compaction, we use Nikro’s own HEPA vacuum systems or Rotobrush mechanical agitation depending on duct material and access. Metal rigid duct gets brushed; flex gets vacuum extraction to avoid tearing the liner.
- 4
Component replacement with verified parts. If the booster fan, flex duct, or cap needs replacement, we source OEM or documented aftermarket equivalents - never generic hardware-store fittings that void your remaining warranty coverage.
- 5
Airflow verification and photo record delivery. We measure CFM at the exterior cap, compare to manufacturer spec, and deliver your before-and-after photo record plus the written 365-Day Done Right Promise before the truck leaves.
Before
AfterWhat Nikro Dryer Vent Cleaning Costs in Littleton
| Service | Typical Range |
|---|---|
| Standard Nikro dryer vent cleaning (single-story, wall vent) | $180-$240 |
| Nikro vent with booster fan service or replacement | $280-$340 |
| Flex duct replacement (first 8 feet, rigid metal transition) | $140-$200 additional |
| Exterior cap replacement (bird guard or flapper style) | $85-$130 additional |
| Roof vent access requiring ladder work | $40-$60 additional |
What moves the price: run length over 25 feet, roof versus wall termination, presence of a Nikro APD booster fan requiring electrical testing, and whether the flex duct has been crushed or needs replacement rather than cleaning. Every estimate is free, every price is written, and every job includes the photo record. Call (720) 315-7291 for your exact number.
Why Littleton Homeowners Call CleanRun Air Duct Cleaning Littleton for Nikro Work

We’ve cleaned ductwork in Littleton since 2013, including plenty of jobs in Columbine Knolls where the homes are older and the duct liners tend to tell a longer story than the listing price suggests. Tomas Reyes, our owner, pulls the inspection camera before quoting anything, then walks you through exactly what the footage shows - debris load, flex duct condition, register seal gaps - in plain terms, not sales language.
Every Nikro job is backed by the 365-Day Done Right Promise in writing, not as a policy subject to manager approval. Our crews are background-checked and uniformed under Haven Standard Clause 3: Verified Crews. We also service Lennox, Trane, and Carrier systems, so if your HVAC and dryer vent share a chase or mechanical room, we can assess both without bringing in a second contractor. The photo record is included on every visit, delivered as a standard job record, not an upsell.
FAQs
No. As an independent Nikro service provider, we use OEM-spec or manufacturer-equivalent parts and document our work with photos and written scope. If a warranty claim arises later, you have a dated record of what was done and what parts were used. Keep your photo record with your appliance manual. For questions about your specific coverage, call (720) 315-7291 and we’ll review what we found on our visit.
The clearest sign is drying time: if a standard load takes more than 55 minutes and the clothes come out hot but damp, the moist air isn’t escaping. We verify this with a static pressure test at the exterior cap and a temperature reading at the drum outlet. If pressure is high and temperature is normal, it’s the vent. If pressure is normal and temperature is low, the dryer’s heating element or cycling thermostat needs attention - and we’ll tell you that before we quote vent work.
We stock common Nikro service parts including PDH blower wheels, APD-2000 bearing assemblies, and replacement flex duct transitions. For discontinued lines, we source documented aftermarket equivalents from Martin Industries, Heartland, or SKF that match factory specifications. You don’t order anything; we handle parts procurement and include the component warranty in our written scope.
Roof terminations are common in Littleton ranches and two-story homes with central laundry rooms. We clean them with extension poles and HEPA vacuum systems from Nikro and Abatement Technologies, accessing from the roof with proper fall protection. The added ladder work runs $40-$60. We also inspect the roof cap for flapper function and seal condition while we’re up there - a step many contractors skip.
Every 12 to 18 months for a typical household of two to four people. In Littleton’s dry climate with high pollen and dust loads, lint compacts denser than in humid regions. If you dry pet bedding, workwear, or towels daily, inspect annually. We date our photo records so you can compare year over year and schedule based on actual debris accumulation, not a calendar guess. Call (720) 315-7291 to book a free estimate and see what your vent looks like now.
Ready to see what’s actually inside your Nikro vent? Call (720) 315-7291 for a free estimate. We’ll show you the footage, give you a written price, and leave you with a documented photo record and a 365-Day Done Right Promise.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Littleton at CleanRun Air Duct Cleaning Littleton, serving Littleton and nearby areas.




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