Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
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Before
After
Before
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Before
AfterHow Much Does Duct Repair & Sealing Cost in Palm Desert?
Duct repair and sealing in Palm Desert typically runs $350 to $1,200, with most single-system homes landing around $600. Small leaks and loose joints sealed with mastic or Aeroseal often fall near the low end, while crushed flex runs in attics, disconnected boots, or full sealed-and-reinsulated systems push toward the top. Same-day repairs are common for straightforward leak fixes when we have a slot open.
We’re Duct Cleaning Palm Desert, and duct repair is one of our three core services alongside duct repair and sealing and cleaning. That matters here because a lot of “duct repair” quotes in the valley are really cleaning crews trying to patch something they don’t have the gear to diagnose. We bring Rotobrush and Nikro systems and Abatement Technologies negative-air containment to residential jobs, so a leak investigation, a source-removal cleaning, and the actual repair can happen in one visit with one crew.
Key Takeaways
- Most Palm Desert duct repairs land between $350 and $1,200; system-wide sealing with Aeroseal or mastic often runs $1,200 to $2,400.
- Diagnostic inspection is $99 to $199 and is usually credited toward the repair.
- Summer attic temps and desert dust are the two biggest cost drivers here – both accelerate seam failure and flex-duct damage.
- Free estimates: call (833) 589-9812.
Duct Repair & Sealing Cost Breakdown (2026)
Here’s what the work actually costs in the Palm Desert market this year. Ranges reflect ordinary single-family homes; two-story customs with multiple zones or long trunk runs sit at the high end or above.
| Line Item | Typical Cost |
|---|---|
| Diagnostic inspection with leak testing | $99 – $199 (often credited toward repair) |
| Sealing individual leaks with mastic and mesh | $150 – $350 per location |
| Aeroseal whole-system sealing | $1,200 – $2,400 |
| Flex duct replacement (per run) | $250 – $550 |
| Rigid sheet metal duct replacement (per section) | $400 – $900 |
| Reconnecting a disconnected boot or register | $150 – $300 |
| Reinsulating exposed attic ductwork | $300 – $800 |
| Full trunk line repair (collapsed or crushed) | $900 – $2,000 |
| Source-removal duct cleaning before repair | $350 – $700 |
| Minimum service call (Palm Desert, Indian Wells, Rancho Mirage) | $99 |
What pushes a job up? Attic access. In Palm Desert, most ductwork runs through a slab-warmed attic that hits 140°F or more in July. That means longer setup, extra caution with flex duct that’s already brittle from heat, and often full re-wrap of runs that lost their insulation years ago. If we find a crushed run behind drywall, we may need a small drywall cutout – sometimes we can work through the register, sometimes we can’t. We tell you which before we touch a knife.
What brings it down? Catching leaks early and being flexible about scheduling outside peak summer. A $200 mastic seal in spring can save you a $900 flex-duct replacement by fall.
What Affects Duct Repair & Sealing Pricing in Palm Desert
- Attic conditions and access. Palm Desert attics are punishing – heat-trapping, often with tight clearances and blown-in insulation that has to be moved aside and restored. The same repair that takes two hours in a Rancho Mirage single-story with a wide scuttle can take four in a Palm Desert custom with a narrow one.
- Type of ductwork. Flexible duct is cheaper to replace but more prone to kinking and collapse; rigid sheet metal costs more per section but lasts. Many mid-century homes off Highway 111 still have original metal trunk lines mixed with retrofitted flex, and that mix complicates the sealing strategy.
- Leak location and count. One obvious disconnect at a bathroom register is a quick fix. A dozen pinholes along a trunk in a 1970s Sun City build is a whole-system sealing job, and the price goes from the hundreds into the low four figures.
- Whether cleaning is needed first. If dust and debris have been pulled into the leaks for years, you can’t seal over contamination. That’s where our Rotobrush and Nikro gear earns its keep – source-removal cleaning first, then sealing. Some contractors skip the cleaning step entirely; sealing a dirty duct just traps the source.
- Seasonal timing. February through April is our calmest window. In July and August, we’re booked tight and jobs take longer because attic work has to happen early morning.
- Whether you also want an IAQ upgrade. We work with Honeywell and Aprilaire filtration products, so if your leaks coincide with a filter upgrade, we can install it in the same visit – one crew, one trip, one authorization from you.
How to Save on Duct Repair & Sealing in Palm Desert
Every quote we give is free, and we don’t use ballpark pricing over the phone to win the call and then surprise you on-site. Here’s how to keep the number down:
- Ask for a leak test, not just a look. A visual inspection misses pinholes. A pressure test or smoke test tells you exactly how much leakage you have before you commit to a repair scope – and it stops the upselling.
- Bundle cleaning and repair. If your ducts haven’t been cleaned in years, doing both in one visit saves a second trip charge and lets the crew access and seal in a single setup.
- Fix leaks early. A loose joint caught in spring stays a $200 job. Left through a Palm Desert summer, the flex duct behind it often fails and you’re replacing a run instead of sealing a seam.
- Ask about Aeroseal sizing. Whole-system sealing is priced by the cubic footage of leakage, not square footage of the home. A tighter quote from one contractor often just means they measured less carefully.
- Schedule in the shoulder season. Late winter and early spring appointments are easier to fit and slightly cheaper on attic-labor hours.
Call (833) 589-9812 for a free estimate – we’ll test your system, show you what we find, and price the repair in writing before anyone starts work.
FAQs – Duct Repair & Sealing Cost in Palm Desert
How much does duct sealing cost in Palm Desert?
Duct sealing in Palm Desert runs $150 to $350 per leak location for mastic and mesh, or $1,200 to $2,400 for whole-system Aeroseal. Most small jobs land under $500; whole-home sealing on a leaky system often settles near $1,800. Call (833) 589-9812 for an exact quote – inspections are free.
Is it cheaper to repair or replace my ductwork?
Repair is almost always cheaper – $350 to $1,200 versus $3,000 to $7,000 for a full replacement. Replacement only makes sense when the ductwork is crushed, water-damaged, or so far past its service life that repair would be money thrown after a system that’s failing anyway. A pressure test tells us which you’re facing.
Can you seal ducts in a Palm Desert attic in summer?
Yes, but we schedule those jobs early morning and sometimes split them across two visits, because attic temps push past safe working limits by midday. That scheduling reality doesn’t change the price much, but it does mean July and August slots fill fast. Book ahead or call (833) 589-9812 to check availability.
Does duct repair actually lower my energy bill?
Leaky ducts in a Palm Desert home can lose 20% to 35% of cooled air before it reaches a register. Sealing the leaks typically recovers much of that loss, which shows up on your summer bill within one billing cycle. The repair usually pays for itself over two or three cooling seasons here.
How long does duct repair take?
A single leak seal takes 1 to 2 hours. Whole-system Aeroseal runs 4 to 6 hours. Full flex-run replacement on a large home can stretch to a full day. We tell you the expected window at the estimate, not on the day of the work.
Do you work in nearby cities besides Palm Desert?
Yes – we serve Palm Desert, Indian Wells, Rancho Mirage, La Quinta, Palm Springs, Cathedral City, Indio, Coachella, dryer vent cleaning and air duct cleaning across the Coachella Valley. Same equipment, same crew, same free-estimate policy wherever you are.
Why Palm Desert Ducts Fail the Way They Do
We’ve pulled enough collapsed flex duct out of Palm Desert attics to see a pattern. The desert accelerates duct failure in ways coastal contractors don’t account for. UV exposure through old vents, blown sand working into seams, and 40-degree temperature swings between night and day slowly open joints that were tight a decade ago. Homes built in the 1980s and ’90s off Fred Waring Drive and along Monterey Avenue often still have their original flex, and it’s usually ready for some form of repair. Newer construction isn’t immune – builders sometimes pinch runs to route around structural chords, and those pinches collapse over time.
Because we handle cleaning and repair under one roof, we don’t have to guess at duct condition from the outside. Source-removal cleaning with the Rotobrush system clears the interior first. Then the Nikro HEPA extraction pulls loose debris, and Abatement negative-air containment keeps it out of your living space while we work. By the time we seal or replace, we’re working on clean ductwork and you’re not breathing dust we kicked up.
If we find duct damage that suggests moisture or rodent activity, we’ll tell you and recommend the right next step rather than just sealing over it. And when a filter upgrade makes sense, we install Honeywell and Aprilaire products directly – one crew, one visit, no second appointment on your calendar.
Get an Exact Number for Your Ducts
Every home is different, and the honest answer to “what will it cost me” is that a leak test tells you in about 90 minutes. Our estimates are free, our pricing is written and upfront, and the crew that diagnoses the problem is the crew that fixes it – with commercial-grade equipment, not a shop vac and a promise. Call (833) 589-9812 for a free estimate and a clear price before any work begins.
Written by Duct Cleaning Palm Desert, serving Palm Desert and the Coachella Valley with air duct cleaning, dryer vent cleaning, and duct repair & sealing.
Pricing reflects the Palm Desert market as of 2026. Duct Cleaning Palm Desert offers free estimates – call (833) 589-9812.
What Our Customers Say
"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Priya Sharma"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Norma Flores"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Claudia Mendoza