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 HVAC Cleaning Across Centennial
HVAC cleaning in Centennial, CO typically costs $385-$720 for a complete system clean on a single-zone home, and most jobs finish in four to six hours. We’re the team Centennial homeowners call when registers blow dust the day after the furnace filter was changed, or when the blower motor sounds like it’s working harder than it should. Tomas Reyes founded CleanRun to document what actually gets cleaned, so every Centennial job includes before and after photos inside each duct run. Call (806) 606-6902 and we’ll write your price down before a single panel comes off.
Centennial’s housing stock has a specific problem, and it shows up in every Piney Creek living room and every Willow Creek hallway. More on that below.
Why CleanRun Air Duct Cleaning Is Centennial’s Preferred HVAC Cleaning Company
We work in Centennial neighborhoods every week, from Fox Hill to Heritage Hills to the Smoky Hill corridor. The homes here share a construction timeline that matters for HVAC work. Most were built between the late 1970s and mid-1990s, and the duct systems installed at that time are now entering failure years. When we open an attic in Centennial, we know what we’re likely to find before the ladder is even set up: flex duct with embrittled inner liners, disconnected boots at far runs, and original fiberglass lining shedding into the airstream.
Our crews serve Centennial directly, with scheduling coordinated from the Denver office. Technicians are background-checked, uniformed, and identified by name before arrival under Haven Standard Clause 3. Every job ends with a documented photo record of each duct run, inside, before and after. That’s not a perk. It’s the standard deliverable, and it’s been that way since 2013. Our HVAC Cleaning team follows the same protocol on every home, whether it’s a two-story colonial in Heritage Hills or a ranch off a gravel road near the open plains.
Centennial homeowners research before they call. We respect that. Written pricing under Haven Standard Clause 1 means you see the number before work begins. Bring a competitor’s written estimate and we’ll put our price next to it, in writing, free. The 365-Day Done Right Promise backs every job. If it’s not right, we make it right, on paper.
Our HVAC Cleaning Services in Centennial

HVAC cleaning means more than ducts. The components that move and condition air need attention too, especially in a climate where fine alkaline dust stays suspended longer and settles deeper into equipment. Here’s what we clean most often in Centennial homes.
Evaporator Coil Cleaning
The evaporator coil sits above the furnace and cools or heats air before it enters the duct system. In Centennial, low humidity means dust that reaches the coil doesn’t clump and fall off. It bakes on during the heating season, layer after layer. A fouled evaporator coil raises static pressure and drops airflow to every register in the house. We clean coils with professional-grade equipment from Rotobrush and Nikro, then document the result with photos. Evaporator coil cleaning in Centennial runs $185-$325 as part of a full system clean.

Blower Cleaning
The blower motor pushes air across the coil and into the ductwork. When fine High Plains dust loads the blower wheel, the motor works harder than it was designed to, and airflow drops before the homeowner feels any temperature change. We see this constantly in homes near unpaved roads and open fields around Centennial. Blower cleaning restores balanced airflow and can reduce motor strain. Expect $120-$220 as part of a system clean.

Condenser Cleaning
The outdoor condenser unit faces wind-driven dust, pollen, cottonwood, and everything else the open High Plains throws at it. A clogged condenser coil raises head pressure and shortens compressor life. We wash condenser coils with low-pressure equipment that won’t bend fins, then verify airflow across the entire face. Condenser cleaning in Centennial runs $95-$165 for a standard residential unit.

Air Handler Cleaning
Some Centennial homes use air handlers with heat pumps instead of traditional furnace-plus-coil setups. The air handler houses the blower, coil, and often the filter rack in one cabinet. When dust loads the interior of an air handler, you get the same static pressure problems plus grime buildup on wiring and drain pans. We clean the full interior cabinet, blower, and coil, and replace the filter with the correct MERV rating for your home’s dust load. Air handler cleaning runs $210-$380.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Centennial
Centennial homes carry brand names that span two or three decades of HVAC installations. We service and clean equipment from Honeywell, Aprilaire, and Guardsman among others, and we keep common parts for these systems stocked for fast turnaround on Centennial jobs. When your Aprilaire filter housing needs a replacement door or your Honeywell zoning damper is sticking, we’re not ordering parts and waiting a week. We carry what Centennial homes actually use.
Common HVAC Cleaning Problems We See in Centennial Homes

- Fiberglass shedding from failed flex duct liners. After 30-45 years of 130°F attic summers, inner plastic liners embrittle and unravel. The outer insulation wrap holds the duct’s shape, so homeowners never know the fiberglass is exposed until a register starts blowing visible particles on windy dust days.
- Disconnected boots in far attic runs. On same-era tract homes, contractors often skip camera inspection. A boot that slips off a trunk line in the far corner of the attic pulls unfiltered attic air into the bedroom duct. We find and reseal these under negative pressure.
- Alkaline dust loading on blowers and coils. The fine silt from gravel roads and open terrain around Centennial doesn’t fall out of the airstream. It packs onto the blower wheel and evaporator coil until static pressure spikes and airflow collapses. Standard 1-inch fiberglass filters do not stop it.
- Original fiberglass-lined ducts from 1980s construction. Many Centennial homes have rectangular metal trunk lines with interior fiberglass lining. After 40 years that lining degrades and sheds. Cleaning can remove loose material, but in severe cases replacement is the honest answer.
Pricing for HVAC Cleaning in Centennial, CO
A full HVAC cleaning in Centennial with evaporator coil, blower, and air handler work typically runs $385-$720 for a single-zone system. Two-zone homes with longer duct runs run higher, usually $650-$1,100. The main cost variables are system size, access difficulty in tight attics, and how much debris has accumulated over the years. We’ve cleaned systems that were spotless after 10 years and systems in Fox Hill that needed hours of coil work after one dust-storm season. You get one written price for the entire system before any work begins, under Haven Standard Clause 1. Call (806) 606-6902 for your exact number. Estimates are free.
We Also Serve Cities Near Centennial

CleanRun Air Duct Cleaning serves HVAC Cleaning in Centennial and the surrounding metro area, including Denver, Aurora, Lakewood, and Thornton. If you’re just outside Centennial proper, we still show up with the same written pricing and photo documentation. Scheduling is coordinated from the Denver office with crews dispatched to your neighborhood.
Serving Centennial, CO - Our Local Coverage Area
We’re based in the Centennial 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 - HVAC Cleaning in Centennial

Every two to three years, and sometimes annually if you burn wood regularly and live on a gravel road section. The combination of fine dust from unpaved roads and particulate from wood heat loads the blower and evaporator coil much faster than in a home on a paved street with gas heat. Call (806) 606-6902 and we’ll assess your system’s actual condition with a camera before recommending any interval.
Yes, we clean outbuilding systems connected to the main supply trunk. We isolate the branch run, clean it under negative pressure, and document the before and after photos so you can see exactly what came out of the workshop line. The 365-Day Done Right Promise covers every run we touch, including the detached workshop.
MERV 11 to MERV 13 in most Centennial homes, assuming your blower can handle the pressure drop. Fine alkaline dust and wildfire smoke particles are small enough to pass through MERV 8 filters. A MERV 13 filter catches significantly more of the particulate that causes the dust-on-register problem in Piney Creek and Willow Creek homes, but it must be changed more often under heavy dust load. Call (806) 606-6902 and we’ll verify your system’s static pressure before recommending a filter upgrade.
Because the dust isn’t coming from the filter. In Piney Creek and neighboring corridors, the most common cause is failed flex duct liner in the attic. The inner plastic has embrittled and unraveled, leaving fiberglass that sheds directly into the airstream. The filter catches nothing because the fiberglass enters the duct downstream of the filter. The fix is replacing the failed run, not changing the filter again.
Yes. The air handler is where the blower and coil collect the fine silt that makes it past the filter. Cleaning the blower wheel and coil restores airflow and removes the dust reservoir that keeps blowing into your living space. In gravel-road areas around Fox Hill and the open plains, we typically recommend air handler cleaning more frequently than the rest of the system because the dust load concentrates there first. Call (806) 606-6902 for a written price on your system.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Centennial with documented HVAC cleaning since the company’s founding in 2013.




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