Duct Cleaning and Sealing in Las Vegas
Your ductwork is the part of your cooling system you never see, and in Las Vegas it works harder than almost anywhere. Leaky, dirty ducts mean dusty rooms, a back bedroom that never cools down, and an AC that runs longer than it should. Desert Air Heating & Cooling cleans and seals ducts for homes across the valley, with the price given before any work starts.
Why ducts take a beating in the Las Vegas desert
Most homes in the valley are built on slabs, so the ductwork usually runs through the attic. In summer, when Las Vegas temperatures sit above 100°F for weeks, that attic gets far hotter than the air outside. Every gap or loose connection in a duct pushes some of your cooled air into that heat instead of into your rooms.
The desert adds its own problems:
- Fine dust. Windblown dust and sand find their way into returns, filters and any gap in the system.
- Ongoing construction. New development around the valley kicks up dust, and remodels inside the home add more.
- Heavy use. Cooling systems here run for months, which means a lot of air, and a lot of dust, moving through the ducts.
- Dry air. Low humidity dries out the tapes and seals on older ductwork, and connections can loosen over the years.
What you may notice when ducts need attention
Duct problems rarely show up as one dramatic failure. They build slowly, and people often blame the AC itself. Common signs include:
- Dust settling on furniture soon after you clean
- One room that is always warmer than the rest
- Cooling bills that keep climbing though your habits haven't changed
- Visible dust or debris around supply vents
- Airflow that feels weak at some registers
- A system that runs nearly nonstop on hot afternoons
If the AC itself is struggling, an AC repair visit may be the right first step. Many times, though, the equipment is fine and the ducts are the weak link.
What our duct cleaning and sealing covers
This service tackles two things at once: the dirt inside the system and the leaks that waste your cooled air.
Cleaning. We clear built-up dust and debris from the duct system so the air reaching your rooms is cleaner and flows more freely.
Sealing. We find leaks and loose connections and close them, so the air your AC works to cool actually gets to the rooms you're sitting in. This is where the savings come from. Sealing can cut cooling costs by up to 20%, depending on how leaky the system was to start with.
The results people care about are simple: less dust, more even temperatures from room to room, and a system that doesn't have to work as hard.
How the visit works
Our technicians are NATE-certified and work on every major brand in the valley. Here is what to expect:
- You book online or call us, and we find a time that suits you.
- We look over your duct system and explain what we find in plain language.
- You get the price before any work starts. Duct cleaning and sealing starts from $299, and the final figure depends on your home and system.
- We do the work and clean up like we were never there.
There are no surprises and no pressure to add things you don't need.
Pair it with a tune-up or air quality upgrade
Duct work fits well alongside other maintenance. An AC tune-up before the summer spike keeps your coils clean and your equipment ready, while sealed ducts make sure the cool air gets where it should. If dust, dry air or allergies are your main concern, ask about indoor air quality options such as filters, UV lights and humidifiers, which work best once the ducts are clean.
If your system is old and the ducts are only part of the problem, we'll tell you honestly. Sometimes the better long-term move is a new AC or heat pump, and a right-sized system performs best when it's connected to ducts that are sealed properly.
Serving homes across the valley
We've been family-run since 2009 and have served Las Vegas homeowners for 17 years. Our service area covers Las Vegas, Henderson, Summerlin, North Las Vegas, Spring Valley, Enterprise and Paradise. Whether your home is a newer build or an older one that has been through many summers, we can check how your ducts are holding up. You can also see how we handle cooling problems on our AC repair in Las Vegas page.
Our hours are Monday to Friday 7:00 to 6:00, and Saturday 8:00 to 2:00. We're closed Sunday, but our on-call tech handles emergencies after hours.
NV contractor license #0081234 (demo)
Get your ducts checked before the next heat wave
Don't wait for a 110° afternoon to find out your cooled air is leaking into the attic. Book online or call Desert Air Heating & Cooling at (702) 555-0148 and we'll get you on the schedule.