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 Air Duct Cleaning Across Greeley
Most Greeley homes need their air ducts cleaned every 3 to 5 years, and a full-system cleaning for a typical single-family house here runs $350 to $650. That’s a flat price per system, agreed in writing before we start. If you’re dealing with visible dust around your registers, a musty smell when the furnace kicks on, or allergy symptoms that flare up indoors, call Cardinal Air Duct Cleaning at (737) 727-2314. We serve every Greeley neighborhood, from Glenmere to Bittersweet, and our crews run professional-grade Rotobrush and Nikro equipment, not a shop-vac strapped to a truck.
Why Cardinal Air Duct Cleaning Is Greeley’s Preferred Air Duct Cleaning Company
Greeley homeowners tell us the same thing: they’re tired of bait-and-switch pricing. A low per-vent coupon turns into a four-figure invoice once the technician is standing in the hallway. We don’t do that. Cardinal Air Duct Cleaning operates on a single standard: one flat price per system, written down and handed to you before a single duct is touched. That price does not change at the door.
We’re part of the Relay Home Co. family, founded 2005, and every booking is held to The Relay Visibility Guarantee. You get a live trackable arrival time on your phone, before-and-after photo documentation of your ductwork, and a digital invoice you can pay from a link. The technician who shows up is background-checked and in uniform, and you’ll know their name before they ring the bell. Omar Haddad leads our team. He’s built the business around one principle: Greeley homeowners deserve to see exactly what they’re paying for.
Air Duct Cleaning Services in Greeley
Air Duct Cleaning Services in Greeley mean pulling years of accumulated debris out of your supply and return ductwork, not just wiping the register covers. Most standard single-family homes in the area run $350 to $650 for a complete system clean. We use source-removal methods: agitation tools loosen the debris, negative pressure pulls it into HEPA filtration, and nothing gets blown back into your living room.
Full System Cleaning
We clean the entire system: supply ducts, return ducts, trunk lines, and the air handler compartment. Skipping the blower motor is where cheap jobs go wrong. That compartment is where the worst accumulation collects, plus any burned debris from the motor itself.

Video Inspection
We run a camera through your ducts before and after the job. You’ll see the before-and-after images yourself. In a 1960s ranch near Glenmere Park, our camera found a return-side duct packed with cottonwood seed and construction-era debris the homeowner had no idea was there. Our tech set up negative pressure with a Rotobrush, agitated both supply and return runs, pulled everything through a Nikro HEPA vacuum, and handed over photo proof of the work before we touched the registers.

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.
HVAC Duct Cleaning in Greeley
HVAC Duct Cleaning in Greeley focuses on the system that moves conditioned air through your home. That includes the supply side, the return side, and the air handler itself. A full HVAC duct cleaning for a typical Greeley home runs $350 to $650, flat. The key is agitation. Without it, the sticky cottonwood-and-dust layer on duct walls stays right where it was, and the invoice still says “cleaned.”
Supply Duct Cleaning
Supply ducts carry conditioned air from your furnace or AC into your rooms. In Greeley’s dry, high-plains climate, these accumulate a fine, powdery dust that recirculates every time the blower runs. We agitate and extract that debris so it stops cycling through your air.
Return Duct Cleaning
Return ducts pull air back to the air handler. They’re typically dirtier than supply runs because they draw unfiltered air from the house. In many Greeley homes we see returns packed with pet hair, carpet fibers, and the same cottonwood seed that clogs everything else.
Trusted Brands We Service in Greeley
Our Air Duct Cleaning crews work on all major HVAC brands and duct configurations. We stock Aprilaire and Guardsman filtration products for Greeley customers and carry Rotobrush agitation systems and Nikro HEPA vacuum extraction equipment on every truck. We also use Abatement Technologies containment units when the job calls for it. Whether you have a Carrier furnace in a Fox Run split-level or a Trane unit in a mid-century ranch off 10th Street, we know the duct layouts and how to clean them properly. If your system needs a filter upgrade, we’ll tell you plainly and give you options, not a hard sell.
Common Air Duct Cleaning Problems We See in Greeley Homes
- Cottonwood and pollen-caked duct walls. Greeley’s cottonwood trees and wheat-field surroundings produce a fine, sticky organic debris that glues itself to duct surfaces. A vacuum alone won’t touch it; you need agitation tools to break the bond.
- Construction-era debris in older neighborhoods. Homes in established areas like Glenmere and areas along 9th Avenue often still carry drywall dust, sawdust, and even soda cans from the original build. We’ve pulled all of it out on camera.
- Return-side buildup from pets and carpet fibers. With so many Greeley homes running forced-air heat through long winters, returns become a magnet for hair and lint. That restricts airflow and makes your furnace work harder.
- Air handler compartments that never get touched. Many duct cleaners skip the blower motor and coil section entirely. That’s where the worst accumulation sits, and it’s also where you’ll find evidence of overheated components.
Pricing for Air Duct Cleaning in Greeley, CO
A standard air duct cleaning for a typical Greeley single-family home runs $350 to $650. That’s one flat price per system, not a per-vent quote that balloons at the door. Larger homes with multiple air handlers or extensive trunk lines run higher. Commercial jobs are quoted after a walkthrough. What affects cost: the number of systems, the home’s square footage, and accessibility of the ductwork. You’ll get a written price before any work starts. Call (737) 727-2314 for a free estimate. If the job isn’t done right within 365 days, we return and correct it at no charge. That’s the 365-Day Done Right Promise, and it applies to every booking without exception.
We Also Serve Cities Near Greeley
Cardinal Air Duct Cleaning provides Air Duct Cleaning in Greeley and the surrounding Front Range. We regularly serve Fort Collins, Boulder, Denver, and Colorado Springs with the same flat-per-system pricing, written guarantees, and before-and-after photo documentation.
Serving Greeley, CO - Our Local Coverage Area
We’re based in the Greeley 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 About Air Duct Cleaning in Greeley
Most Greeley homes need it every 3 to 5 years. If you have pets, run your AC heavily through the summer, or live near cottonwood trees or open fields, lean toward every 3 years. If your ductwork was cleaned properly two years ago and you’ve changed your furnace filter regularly, you can wait. We’ll tell you if cleaning isn’t needed yet. Call (737) 727-2314 and we’ll give you an honest read, not a sales pitch.
One flat price per system. We don’t do per-vent pricing because it creates an incentive to leave the main trunk line and air handler untouched. Your written price covers the full system: supply runs, return runs, trunk lines, and the blower compartment. Agreed before we start, and it doesn’t change at the door. For an exact quote, call (737) 727-2314.
You get real photographs of your own ductwork, taken with our inspection camera before and after cleaning. You’ll see the debris we found and what the ducts look like when we’re done. No stock photos, no vague descriptions. Just your system, on camera. If you want, we’ll walk you through the images on our tablet before we leave.
We schedule jobs in advance because a proper duct cleaning takes real time, usually half a day for a standard single-family home. We won’t rush your job into a two-hour window just to squeeze it in. Call (737) 727-2314 and we’ll find the earliest slot that lets us do the work correctly.
Yes. Greeley’s dry, high-plains air and heavy cottonwood and wheat-field pollen load produce a sticky, fine debris that clings to duct walls. That means a standard vacuum pass leaves real accumulation behind. Source removal with agitation tools is the only method that actually clears it. If you’ve noticed heavier dust buildup on furniture or more allergy symptoms indoors, that’s the local pollen finding its way into your ducts. Call (737) 727-2314 and we’ll give you a straight answer about what’s in your system.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Greeley through The Relay Visibility Guarantee.
Ready for a flat price and before-and-after proof? Call Cardinal Air Duct Cleaning at (737) 727-2314 for a free estimate.




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