Air Duct Cleaning in Las Vegas - One Flat Price, Before-and-After Photos

Fast, Reliable Air Duct Cleaning Across Las Vegas

Air duct cleaning in Las Vegas typically costs between $450 and $900 for a full system on a standard single-family home, and it’s usually completed in a single visit lasting 3 to 5 hours. At Cardinal Air Duct Cleaning, we give you a written price before a single register is touched, then prove the work with before-and-after photos of your own ducts. If you’re breathing dust every time the AC kicks on, we should talk. Call (737) 727-2314 for a free estimate.

Call (737) 727-2314

We know Las Vegas homes because we work in them every week. We’re familiar with the track-home layouts of Summerlin and Green Valley, the mid-century ranches near the Strip, the two-story floor plans spreading through Centennial Hills, and the older duct runs hidden in North Las Vegas attics. That local familiarity means we know where the problem areas hide: disconnected joints in hot attics, collapsed flex runs, returns pulling air from garages. When you call, a live person answers. No phone tag. No waiting until Monday.

Why Cardinal Air Duct Cleaning Is Las Vegas’s Preferred Air Duct Cleaning Company

Las Vegas homeowners call us because the job gets done right the first time, with equipment that actually captures the debris rather than stirring it up. Our technicians arrive in uniform, background-checked, with their name sent to your phone before they ring the bell. That’s The Relay Standard: a live trackable arrival window, before-and-after photo proof, and a digital invoice payable from your phone. It’s how every booking works, without exception.

We’re part of the Relay Home Co. family, founded in 2005, and every single job we perform is backed by the 365-Day Done Right Promise. If the work isn’t right within a full year, we come back and correct it at no charge. That’s not a limited offer. That’s every booking, every time. Omar Haddad leads our Las Vegas operation, and the standard he holds is simple: no vague estimates, no price shifts at the door, and no leaving a home dirtier than we found it. Read more about how we work on our Air Duct Cleaning service page.

Our Las Vegas crews run professional-grade equipment from Rotobrush and Nikro. A Rotobrush rotary brush system agitates debris from duct walls, while a Nikro HEPA-rated vacuum runs negative pressure to pull loosened material straight into containment. Negative-pressure extraction means the debris goes into the vacuum, not back into your living room. We don’t use truck-mounted shop-vac shortcuts, and we don’t send a guy with a drill attachment and hope for the best.

Air Duct Repair in Las Vegas

Air Duct Repair in Las Vegas usually means finding and fixing the leaks, gaps, and disconnections that make your system pull attic air instead of pushing conditioned air through the registers. In this climate, ductwork sits in attics that hit 140°F in July and August. Sealants bake. Tape dries out. Joints separate. When a duct pulls air from the attic instead of from the return, you’re paying to cool air that’s already leaking into places you don’t live in.

Most duct repairs in Las Vegas run between $150 and $500, depending on how many leaks need sealing and whether a section of flex duct needs replacement. We quote that in writing before any work starts. The 365-Day Done Right Promise covers every repair, and if a repaired joint fails within the year, we return and fix it at no charge.

Sealing attic duct runs

The majority of repairs we perform in Las Vegas involve attic ductwork. A camera inspection shows us exactly where the separation is, then we reconnect using mastic sealant and proper mechanical fasteners. No tape that dries out in one summer.

Replacing crushed or disconnected flex

Rodents, careless pest control visits, and clumsy attic storage all damage flex duct in Las Vegas homes. When a section is crushed or torn, the airflow loss is dramatic. We replace the damaged section, reconnect it, and photograph the finished work so you can see exactly what was fixed.

Ductwork Cleaning in Las Vegas

Ductwork Cleaning in Las Vegas is best understood as source removal: loosening the debris that’s stuck to the duct walls, pulling it into a HEPA-filtered vacuum under negative pressure, and leaving nothing behind to recirculate. The alternative, what a lot of low-bid outfits do, is push a brush around without containment. That knocks dust loose and lets it blow through the house the next time the AC cycles on. That’s worse than not cleaning at all.

A full ductwork cleaning of supply and return ducts, including the air handler cabinet and blower, runs $700 to $1,200 in Las Vegas for most homes. The spread depends on home size and how long it’s been since the last cleaning. We price the whole system, not per vent, and we agree on that price before the equipment comes off the truck. Our Air Duct Cleaning in Las Vegas page covers our full service area details.

Supply Duct Cleaning

Supply ducts are the runs that deliver conditioned air to your rooms. They accumulate dust, pet dander, and in Las Vegas, a fine layer of desert grit that sneaks past a dirty filter. We run a Rotobrush through every supply run and capture the debris with Nikro HEPA filtration.

Return Duct Cleaning

Return ducts pull air back to the air handler, and they’re often the dirtiest part of the system. In homes with return grilles low on the wall, they gather everything that settles across the floor. We clean returns separately, seal any leaks, and verify airflow returns to the handler rather than pulling from the attic.

Trusted Brands We Service in Las Vegas

Las Vegas homes run on a wide mix of equipment, and our techs work on all of it. We service duct systems tied to every major furnace and air handler brand, and we install filtration from Aprilaire and Guardsman. For the cleaning itself, we rely on Rotobrush agitation systems and Nikro HEPA extraction units. Because we stock common filter sizes, sealants, and replacement grilles locally, we can usually complete a repair in the same visit rather than ordering parts and coming back a week later.

Common Air Duct Cleaning Problems We See in Las Vegas Homes

• Attic heat damage: Las Vegas attics regularly exceed 140°F in summer. That extreme heat bakes duct sealant until it cracks, and those cracks pull attic dust, insulation fibers, and whatever else is up there directly into your airflow. A camera inspection is the only way to catch this before it becomes a dust problem in every room.
• Blower motor and evaporator buildup: The AC runs hard here from May through October. A blower that never gets attention will cake with a gray mat of dust and skin cells. We clean the blower and evaporator cabinet as part of every full system cleaning, not as an upcharge.
• Disconnected joints in attic runs: Extreme temperature swings cause expansion and contraction that separates duct joints over time. Summerlin, Green Valley, Centennial Hills – we find the same failure everywhere: a joint that’s pulled apart and is now sucking attic air. We recently serviced a home in the Summerlin area where the homeowner complained about dust after running the AC. Our tech used a Rotobrush system with HEPA filtration and negative pressure to clean the supply and return ducts, then ran a camera that revealed a disconnected joint in the attic. After reconnecting and sealing the joint, we took before-and-after photos, and the dust issue stopped.
• Clogged returns from construction dust: Las Vegas never stops building, and newer homes sell with drywall dust, paint overspray, and sawdust inside the ducts from day one. Builders don’t clean ducts before handing over the keys. We’d recommend a cleaning within the first year of occupancy in a new build, especially if you’re noticing a fine white dust settling on furniture.

Pricing for Air Duct Cleaning in Las Vegas, NV

We Also Serve Cities Near Las Vegas

Beyond Las Vegas proper, our crews cover North Las Vegas, Nellis AFB, Henderson, and Boulder City. If you’re in any of those areas, same flat-rate pricing and the same 365-Day Done Right Promise applies. Not sure if we reach your street? Call us and we’ll confirm on the spot.

FAQs About Air Duct Cleaning in Las Vegas