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.
Aprilaire Dryer Vent Cleaning in Denver: What to Know First
We provide independent Aprilaire dryer vent cleaning in Denver with written prices delivered before any work starts and a documented photo record of every vent run. Most Aprilaire dryer vent jobs in the metro area are completed in a single scheduled visit, with our crew arriving in uniform and identified by name. If you own an Aprilaire system and need vent inspection, lint removal, or vent rerouting, call (720) 799-2292 for a free estimate with no obligation.
This page is for Denver homeowners who bought an Aprilaire-equipped home between 2015 and 2025 and want to know what failure looks like, what fixing it costs, and how to verify the work was actually done. Tomas Reyes and our crew have serviced Aprilaire systems in Capitol Hill, Cherry Creek, and across the Front Range since 2013.
How Aprilaire Products Fail - and How We Fix Them
- Aprilaire 5000 Series Electronic Air Cleaners with integrated dryer vent signaling: The pressure-differential sensor port on these units clogs with lint in Denver’s dry, high-altitude environment, causing false “vent blocked” alerts when the duct is actually clear. We clean the sensor port with compressed air and a borescope, then verify actual static pressure at the exterior cap before declaring the job done.
- Aprilaire 800 Series Steam Humidifiers sharing ductwork with dryer vents: In older Denver homes with combined mechanical rooms, the humidifier’s steam distribution tube can crack from thermal cycling, allowing moisture to back-feed into the dryer vent line. This creates lint caking that standard brushing won’t remove. We use negative-pressure extraction (a vacuum system that pulls debris out rather than pushing it deeper) followed by a camera inspection of the full run.
- Aprilaire 1000 Series Media Air Cleaners with undersized return plenums: When the return plenum (the sheet-metal box that connects your HVAC return to the furnace) is too small for the rated airflow, the dryer vent booster fan works overtime and fails prematurely. We’ve replaced more booster fans in Park Hill and Stapleton homes with this configuration than anywhere else in Denver. We measure actual CFM (cubic feet per minute of air movement) before and after cleaning to confirm the fan isn’t fighting restricted airflow.
- Aprilaire 600 Series Automatic Humidifiers with saddle valves on galvanized ductwork: The saddle valve’s piercing point corrodes in Denver’s hard water conditions, creating a drip path that attracts lint to the duct interior wall. The camera shows a distinctive rust-stained debris ring at the valve height. We document this, replace the saddle valve with a proper ball valve when possible, and clean the affected duct section with a rotary brush system from Rotobrush.
- Aprilaire ventilation controllers with timed dryer vent cycling: The 8126X and 8144NC controllers in energy-efficient Denver builds can over-cycle the vent fan, leading to bearing failure and lint accumulation at the exterior termination. We test controller logic with a multimeter, clean the vent path with Nikro equipment, and recommend OEM Aprilaire replacement bearings or a quality aftermarket equivalent from Guardsman depending on parts availability.
Our Aprilaire Dryer Vent Cleaning Process

- 1
Written price delivered on arrival. Haven Standard Clause 1: the technician presents a written price before touching a panel. No exceptions.
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Camera inspection of the full vent run. We photograph the interior at the dryer connection, each elbow, and the exterior termination. Here is what the camera found. Here is what it costs to fix it. You decide.
- 3
Parts decision with the customer. OEM Aprilaire components when available and warranty-relevant; quality aftermarket from Guardsman or Honeywell when the OEM lead time exceeds five business days or the part is functionally identical. We explain the trade-off and document the choice in writing.
- 4
Mechanical cleaning with trade-verified equipment. Rotary brushing for rigid metal duct, negative-pressure extraction for flexible transition hose, and compressed air for sensor ports and tight elbows. Equipment is logged by brand in the job record.
- 5
Post-cleaning verification. Second camera pass, static pressure test, and airflow measurement at the exterior cap. Photos delivered to the customer as part of the Documented Photo Record.
- 6
Written guarantee and job record. The 365-Day Done Right Promise is printed and signed. Haven Standard Clause 3: Verified Crews - technician name and license number included.
Before
AfterWhat Aprilaire Dryer Vent Cleaning Costs in Denver
These are the whole-system price ranges we have written on estimates for Denver-area Aprilaire jobs in the past twelve months. Every price is flat per system, not per vent, and agreed before work starts.
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Standard dryer vent cleaning (single-family, rigid metal duct, one story) | $189 - $279 | Length of run, number of elbows, accessibility of exterior termination |
| Vent cleaning with booster fan service or replacement | $340 - $520 | OEM vs. aftermarket fan, electrical access, controller testing required |
| Vent rerouting (common in Denver basement remodels) | $580 - $890 | Linear feet of new duct, wall/ceiling penetration, code-compliant termination |
| Bird guard or pest-proof cap installation | $120 - $195 | Cap material, existing damage to siding or stucco, height of installation |
| Combined dryer vent + HVAC duct cleaning with Aprilaire media cleaner service | $590 - $840 | Number of return/supply runs, plenum access, humidifier saddle valve condition |
Homes in Congress Park, Hilltop, and the older Baker neighborhood often land in the upper half of these ranges due to longer vent runs, original galvanized ductwork, or integrated humidifier configurations. We also service Lennox, Trane, and Carrier systems with similar documentation standards.
Call (720) 799-2292 for an exact quote. Estimates are free, and our Free Second Opinion applies to any written estimate you bring us.
Why Denver Homeowners Call CleanRun Air Duct Cleaning Denver for Aprilaire Work

We’ve been in Denver since 2013, and Tomas Reyes still photographs every register, plenum, and main trunk line before and after a job. The 365-Day Done Right Promise is backed in writing, not subject to manager approval. Our technicians are background-checked, uniformed, and identified by name before arrival under Haven Standard Clause 3. We name our equipment brands - Rotobrush, Nikro, Abatement Technologies, Honeywell, Aprilaire, Guardsman - so you can verify what we’re using before you agree to a price. Every call is answered by a live person, and every job record includes the documented photo deliverable. As an independent Aprilaire service provider, we are not affiliated with or authorized by Aprilaire; we service these systems based on hands-on experience with their failure modes in Denver’s specific climate and housing stock.
FAQs
No. Routine dryer vent cleaning does not void an Aprilaire warranty, provided the work does not modify factory wiring or controller programming. We document our scope in writing to protect your coverage, and we flag any warranty-sensitive components before touching them. If your system is still under manufacturer warranty, we note the serial number and service date in your job record for your files. Call (720) 799-2292 if you need help locating your warranty documentation.
We show you the part packaging and serial number before installation, and we log the part number in your written job record. When OEM lead times are excessive or the part is discontinued, we present a quality aftermarket alternative from Guardsman or Honeywell with the specification sheet for your review. The choice is documented and signed. Haven Standard Clause 1 requires this transparency.
Replace it if the bearing noise has persisted through two cleaning cycles or if the fan housing shows heat distortion. Repair with new bearings is viable for fans under five years old with intact housings, which we see frequently in Denver’s Stapleton and Lowry redevelopments. We test amperage draw and static pressure before recommending either path, and we put both options in writing with prices. Call (720) 799-2292 for a diagnostic visit.
Every eighteen to twenty-four months for a typical household of two to four people. Denver’s low humidity reduces mold risk but increases static cling, which causes finer lint particles to adhere to duct walls more aggressively than in coastal climates. Homes with pets, frequent laundry loads, or long vent runs (common in Capitol Hill’s stacked duplexes) should schedule annually. We date-stamp your job record and send a maintenance reminder based on your actual vent condition, not a calendar template.
Your Documented Photo Record shows the interior of every duct section before and after cleaning, with timestamps. We deliver this as a standard part of the job, not an upsell. Tomas Reyes introduced this practice in 2013 because he wanted customers to see the difference between real mechanical cleaning and a shop-vac waved near the vent opening. If the photos do not match the scope described in your written estimate, Haven Standard Clause 1 and the 365-Day Done Right Promise apply.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Denver at CleanRun Air Duct Cleaning Denver, serving Denver and nearby areas.




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