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.
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Before
AfterGuardsman Air Duct Cleaning in Littleton: What to Know First
CleanRun Air Duct Cleaning Littleton provides independent Guardsman air duct cleaning for homeowners throughout Littleton and nearby areas. Most residential Guardsman systems are completed in a single scheduled visit, with a written price delivered before any panel comes off your equipment. We do not use teaser pricing or per-vent add-ons - Haven Standard Clause 1 means one flat price per system, agreed in writing, every time. If you own a Guardsman air handler or ducted system in Littleton and want to know what cleaning actually costs and what the work actually includes, call (720) 315-7291.
How Guardsman Products Fail - and How We Fix Them
- Guardsman GS80 series blower motors load up with debris. The GS80 uses a permanent-split capacitor motor mounted low in the cabinet, directly beneath the return plenum (the sheet-metal box that collects air before it enters the handler). In Littleton’s dry climate, fine dust from the foothills settles on the windings and causes overheating. We pull the blower assembly, photograph the debris load on the windings, and clean with a soft-bristle rotary tool - never compressed air, which drives particles deeper into the motor housing.
- Guardsman GS90 variable-speed ECM modules fail from voltage fluctuation. The GS90’s electronically commutated motor is sensitive to the power dips common in older Littleton subdivisions like Columbine Knolls, where original 1970s branch circuits still serve upgraded HVAC loads. Our inspection includes a voltage stability check at the disconnect; if we find fluctuation above 5 percent, we document it and recommend an electrician before the module fails outright.
- Guardsman flex duct collapses at the plenum connection. Guardsman systems installed in 2015-2019 often used a lighter-gauge flex duct (the insulated flexible tube that carries conditioned air to each room) that softens where it meets the metal plenum. The camera shows a pinched airway that restricts flow to the far registers. We cut back to sound material, install a metal sleeve transition, and seal with mastic - not tape, which degrades in Littleton’s UV exposure through attic vents.
- Guardsman GS60 heat exchanger collects rust scale from condensation. The GS60’s clamshell heat exchanger has a narrow drain path that traps condensate in heating season; mix that with Littleton’s moderately hard water (12-15 grains per gallon in most municipal supply) and you get rust flake that breaks loose and circulates. We scope the exchanger with a borescope, remove loose scale with controlled negative-pressure extraction (a vacuum system that pulls debris without releasing it into your home), and document the remaining metal thickness.
- Guardsman zoning dampers stick from dust accumulation. Guardsman zoning systems use blade dampers in the trunk line (the main duct that feeds branch runs to each zone) that seize when dust packs into the pivot seals. The symptom is a zone that never reaches temperature while the others overcool. We access the damper through a service cut, clean the blade and seal with a non-petroleum lubricant safe for the OEM nylon bushing, then cycle-test ten times before closing up.
Our Guardsman Air Duct Cleaning Process
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Call and schedule. A live person answers, confirms your Guardsman model if you know it, and books a two-hour arrival window. No “call for a quote” - we do not operate that way.
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Inspection with photo documentation. Tomas Reyes or a uniformed, background-checked technician arrives, introduces themselves by name, and runs a camera through every accessible duct run. The camera doesn’t negotiate - it just shows what’s there. You see the footage on a tablet before any price is discussed.
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Written price delivered. We reference our printed price sheet (Haven Standard Clause 1) and give you one flat price for the full system. If you have a competitor’s written estimate, we provide a Free Second Opinion at no cost.
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Cleaning with documented equipment. We use Rotobrush contact cleaning for light debris, Nikro negative-pressure extraction for heavy loads, and Abatement Technologies HEPA filtration to contain what we remove. Guardsman-specific components are handled per manufacturer torque and seal specifications.
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Before-and-after photo record. Every duct run is photographed again. The images, the written scope, and the 365-Day Done Right Promise are delivered as your standard job record before we leave.
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Final airflow test. We verify static pressure and temperature rise at the air handler against Guardsman’s published tolerances, then clean the work area.
BeforeAfterWhat Guardsman Air Duct Cleaning Costs in Littleton
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Standard residential Guardsman system cleaning (up to 12 duct runs) | $420 - $680 | Debris depth, attic vs. crawlspace access, number of returns |
| Guardsman system with blower removal and cleaning | $580 - $840 | ECM vs. PSC motor type, corrosion on shaft |
| Guardsman with zone damper service | $180 - $320 per zone | Damper location, seal condition, actuator test result |
| Full system with video inspection and photo record | Included standard | Never an add-on - Haven Standard Clause 2 |
Homes in Littleton’s Ken Caryl Ranch or Roxborough areas with longer duct runs or steep crawlspace access may land at the higher end. We tell you where you fall before any work starts. Call (720) 315-7291 for a free estimate - the number you get is the number on the invoice.
Why Littleton Homeowners Call CleanRun Air Duct Cleaning Littleton for Guardsman Work
We are not a coupon operation. Since 2013, we have served 52,000+ homes with a written price before every job and a documented photo record after. Our 365-Day Done Right Promise is backed in writing, not subject to manager approval. Tomas Reyes and our technicians know Guardsman, Lennox, Trane, and Carrier systems - we do not guess at brand-specific torque specs or clearances. Haven Standard Clause 3, Verified Crews, means background-checked, uniformed technicians who identify themselves by name before they step inside. If another company has given you a written estimate, we will put our number next to it at no charge. The equipment we use - Rotobrush, Nikro, Abatement Technologies, Honeywell, Aprilaire, and Guardsman-branded tools where specified - is named here so you can verify it yourself.
FAQs
No, professional cleaning does not void a Guardsman warranty, provided the work does not alter factory components or use unapproved chemicals. We service Guardsman systems as an independent Guardsman service provider - we are not affiliated with or authorized by Guardsman - and we follow manufacturer torque, seal, and cleaner specifications to keep warranty coverage intact. If your system is still under original or extended warranty, we note the coverage period on your written scope. Call (720) 315-7291 if you want us to review your warranty documents before scheduling.
For cosmetic and wear items like register gaskets and plenum tape, quality aftermarket parts that meet the same temperature and pressure ratings are appropriate and cost less. For blower motors, ECM modules, and heat exchanger components, we source OEM Guardsman parts or direct-cross equivalents with published spec sheets - we do not install unbranded motors that lack documented amp draw and RPM ratings. We show you both options in writing before any part is ordered.
You receive a Documented Photo Record of every duct run, before and after, as a standard deliverable on every job - Haven Standard Clause 4. The images are time-stamped and show the interior surface of the duct, not the register face. If a run cannot be photographed due to construction, we note it on the written scope and show you why. This practice has been in place since our first job in 2013.
Every four to six years for a standard residential system with basic filtration. In Littleton, the combination of dry foothills dust and seasonal wildfire particulate loads filters faster than in wetter climates. Homes with pets, recent renovation, or occupants with respiratory sensitivity may need cleaning every three years. We do not recommend annual cleaning for most systems - it is unnecessary and, in our view, not honest advice.
Yes. A service contract with another provider does not restrict who may perform cleaning work, though it may cover the cost if that provider includes it. We provide a written scope and photo record that you can submit for reimbursement; we do not bill third parties directly. If you are unsure whether your contract includes duct cleaning, we will review the language with you at no charge. Call (720) 315-7291.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Littleton at CleanRun Air Duct Cleaning Littleton, serving Littleton and nearby areas.