Air Duct repair & replacement Las Vegas, NV
Some duct problems need a quick fix. Others need a new system. We inspect first, tell you which one you're dealing with, and only charge for the work that actually helps. Free inspection, flat-rate pricing.
20,000+
Duct Cleanings Completed
15+
Years in Las Vegas
750+
5-Star Google Reviews
$0
Free Inspection, No Obligation
What We Do
Air Duct Repair and Replacement in Las Vegas, NV
Las Vegas ductwork takes a beating. Attic temperatures pass 150°F every summer, and adhesives, insulation, and flex liners wear out long before the house does. Meanwhile the leaks stay hidden, and you pay for cool air that never reaches your rooms.
We start with an inspection to find out what's actually wrong. If it's a few loose joints or a torn section, we repair it. If the system is worn out, crushed, or undersized, we replace it. You get the honest answer, not the bigger invoice.
Request a Free Inspection
We'll respond within the hour. No obligation, no pressure.
Who We Serve
Residential & Commercial Air Duct Repair and Replacement
A single torn run in a condo or a full re-duct of a commercial building, we match the work to the problem.

Residential Air Duct Repair and Replacement
Houses, condos, and townhomes across the Valley. Whether it's one leaking joint or ductwork that's been failing since the builder installed it, we fix what's wrong and correct the layout where it's fighting your system.

Commercial Air Duct Repair and Replacement
Offices, restaurants, retail, warehouses, and multi-family properties. We schedule around your hours and handle permits and inspections start to finish.
What Las Vegas Homeowners Say About Air Duct LV
Real Results
Before & After Results From Air Duct LV Heating & Cooling
Every job is fully documented so you can see exactly what was removed. A clean system should be something you can verify, not just take on faith.

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Real Customers
What Our Clients Are Saying About Air Duct LV
Don't take our word for it, hear directly from Las Vegas homeowners we've helped.
Verified Customer
▶
★★★★★
Maria S.
Summerlin, Las Vegas
Verified Customer
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★★★★★
David R.
Henderson, NV
Verified Customer
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★★★★★
Jennifer K.
North Las Vegas
Verified Customer
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★★★★★
Robert M.
Las Vegas, NV
Join 750+ happy Las Vegas customers · Same-day service available
Why It Matters
Why Duct Fails in Las Vegas Ducts
Heat, age, and pests wear out ductwork faster here than almost anywhere. The joints and connections usually go first.
Extreme Attic Heat
Summer attic temperatures routinely pass 150°F in Las Vegas. That heat breaks down duct adhesive and insulation faster than the manufacturer ever rated for, and seams start separating within a decade.
150°F+
typical summer attic temperature
Age & Material Fatigue
Flex duct has a realistic service life of 15–20 years in this climate. Past that point, the inner liner cracks and the insulation compresses, even if the duct looks intact from the outside.
15–20 yrs
average duct lifespan here
Pest & Rodent Damage
Attics and crawlspaces give rodents easy access to soft flex duct. Once they chew through, that section leaks conditioned air and pulls in insulation fibers and debris with every AC cycle.
¼ inch
is all a mouse needs to get in
Undersized Original Install
A lot of Las Vegas tract homes were built with minimum-code ductwork. It was undersized from day one, so rooms far from the air handler never cooled properly, no matter how many times it's cleaned.
20–30%
cooling loss from leaky, undersized duct
Health & Savings
What Bad Ductwork Is Actually Costing You
A failing duct system doesn't announce itself. It shows up as a room that's always five degrees warmer, an electric bill that keeps climbing, and an AC that runs constantly without catching up.
Your Health
4°F+
Uneven Temperatures
Leaks and disconnected runs mean the rooms furthest from your air handler never get their fair share of airflow. No thermostat setting fixes that; the duct has to be sealed or replaced.
110°F
AC That Never Shuts Off
When conditioned air is leaking into the attic instead of your living room, your system runs longer to hit the same setpoint, shortening its lifespan in the process.
Your Energy Bill
20-30%
Energy Wasted Monthly
Leaky, undersized ductwork is one of the biggest hidden drains on a Las Vegas cooling bill. Sealing and replacing failing sections recovers that loss immediately.

The Difference
Without Cleaning
✗Conditioned air leaking straight into the attic
✗Hot and cold rooms year-round
✗ 20–30% of your cooling budget wasted
✗Open gaps that let pests and dust into the system
✗AC short-cycling and premature system wear
With Air Duct LV
✓ Sealed, pressure-tested ductwork
✓ Even temperatures room to room
✓ Lower cooling bills starting the next billing cycle
✓ Less strain on your AC or furnace, longer equipment life
✓ A closed system pests and dust can't get into
Warning Signs
Signs Your Air Duct Needs Repair or Replacement
Ducts rarely fail all at once. Here are eight signs something has come loose, torn, or worn out.
01
Visibly Crushed or Torn Sections
If you or a technician can see a duct that's pinched, torn, or collapsed, that section is restricting or losing airflow no matter how clean the rest of the system is.
High Priority02
Some Rooms Never Cool Down
One or two rooms that stay noticeably warmer than the rest of the house, even with the AC running, usually points to a leak or a disconnected run feeding that room.
High Priority03
Rising Bills With No Other Explanatio
If your AC hasn't changed but your summer electric bill keeps creeping up, air is likely escaping into the attic before it ever reaches a vent.
High Priority04
Ductwork Is Original to a 15+ Year Old Home
Flex duct wears out on a timeline, not just from visible damage. Past 15–20 years in Las Vegas heat, replacement is usually more cost-effective than repeated patching.
Moderate Priority05
Whistling, Popping, or Banging Sounds
These noises typically mean loose connections, a collapsing section, or a duct that's undersized for the airflow being pushed through it.
Moderate Priority06
Visible Sagging Below the House or in the Attic
Sagging ductwork has usually lost its support straps or the insulation has broken down. It's often close to a full separation at the joint.
Urgent07
Evidence of Rodents or Pests
Chew marks, nesting material, or droppings near ductwork mean pests likely already have an entry point into the system itself.
Moderate Priority08
Musty Smell That Cleaning Didn't Fix
If you've already had the ducts cleaned and the odor came back within a few months, the source is probably moisture or damage inside the duct material, not surface dust.
PreventiveCommercial Clients
How Long Does Commercial Ductwork Last, and When Should It Be Checked?
Commercial systems run longer hours and move more air, so small leaks become big energy losses fast. Regular inspection catches failures ear
Get a Commercial QuoteCommercial Duct Replacement Timeline
How It Works
Our Air Duct Repair and Replacement Process
Four steps from call to finished, with the price agreed before we start.
1
Call or Book Online
Reach us by phone or online. We'll ask a few questions about your system's age and symptoms to prep for the visit.
2
On-Site Evaluation & Sizing
A technician inspects your existing ductwork, measures your space, and calculates the correct sizing for your HVAC system. You get a flat-rate quote before anything is torn out.
3
Removal & Installation
We remove the old, damaged ductwork and install new, properly sized and insulated duct, sealing every connection as we go.
4
Final Airflow Test & Walkthrough
We pressure-test the finished system and check airflow at every register with you before we consider the job done.
Real Service Results From Air Duct LV Heating & Cooling
Common Questions
Frequently Asked Questions
How do I know if I need repair or replacement?
If damage is limited to a few joints, a torn section, or sagging runs, repair usually makes sense. If most of the ductwork is brittle, crushed, undersized, or 15-20 years old, replacement usually costs less over time. Our free inspection will tell you which.
How long does it take?
Most repairs take two to four hours. Replacement in a single-family home typically takes one full day, and larger or commercial jobs can take two to three days. We'll confirm during the inspection.
Is duct replacement worth the cost?
For ductwork that's leaking or undersized, yes; most customers see the difference in comfort immediately and recover part of the cost through lower cooling bills. We'll walk you through the numbers for your specific system before you decide.
Do you handle permits?
Yes. Duct replacement in Clark County typically requires a permit, and we pull it and schedule the inspection as part of the job so you don't have to deal with the county directly.
What materials do you use?
R-8 insulated flex duct rated for Las Vegas attic temperatures, along with sheet metal for main trunk lines where it makes sense. We'll recommend the right mix for your specific setup during the evaluation.
Do you offer same-day estimates?
In most cases, yes. Call (702) 670-1532 and we'll get a technician out for a free on-site evaluation, often the same day you call.




