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
See the difference
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After
Before
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Before
AfterHow Much Does Duct Repair & Sealing Cost in Inglewood?
Duct repair and sealing in Inglewood typically runs $350 to $1,200 for most single-family homes, with small patch jobs and joint sealing at the low end and larger section replacements or attic re-runs pushing toward $2,500. The single biggest price driver is access: a crawlspace or attic run in a 1920s bungalow near downtown costs more to reach than a straight run in a newer townhome. Most jobs we look at land between $450 and $850 once we’ve seen the actual leak points.
We’re a duct-only crew, so the estimate you get is for ductwork, not a bundled tune-up or a filter upsell. Call (855) 341-8387 for a free estimate, and we’ll tell you where the loss is before anyone quotes a number.
Key takeaways
- Typical Inglewood duct repair and sealing: $350 to $1,200.
- Mastic sealing of accessible leaks: $350 to $600.
- Section replacement (crushed or disconnected flex/rigid): $550 to $1,400.
- Full attic or crawlspace re-run on an older home: $1,800 to $3,500.
- Leaks hiding in wall chases or behind finished ceilings add labor and often push the job up $200 to $500.
Duct Repair & Sealing Cost Breakdown (2026)
These are real 2026 Inglewood ranges for work we quote and perform. Every home is different, but the line items below cover what actually gets billed on a duct repair and sealing job.
| Service | Typical Price Range | What It Covers |
|---|---|---|
| Leak inspection & airflow test | $75 to $175 (often credited) | Locating disconnected joints, tears, and crushed runs |
| Mastic + mesh sealing (accessible leaks) | $350 to $600 | Sealing joints and small tears in attic or crawlspace runs |
| Foil-tape and mastic wrap on long runs | $450 to $750 | Wrapping exposed ducting with reinforced sealant |
| Single section replacement (flex or rigid) | $550 to $1,400 | Replacing crushed, torn, or disconnected duct sections |
| Multiple section replacement (3 to 5 runs) | $1,200 to $2,200 | Replacing several damaged runs in one visit |
| Full attic or crawlspace duct re-run | $1,800 to $3,500 | Rebuilding a failed system with new sealed ducting |
| Register boot and plenum sealing | $200 to $450 | Sealing the joints where ducts meet floors and the air handler |
| Post-repair duct cleaning | $300 to $550 | Clearing loosened debris after repair work |
What pushes a job toward the high end: ducts buried under blown insulation, runs routed through tight soffits, or leaks hiding behind drywall in wall chases. What keeps it low: accessible attic runs, a single disconnected joint, and a home where the damage is confined to one or two sections. We inspect before quoting, so the number you hear is based on your ducts, not a phone estimate pulled from the air. If you want to see how a repair job actually unfolds start to finish, our Duct Repair & Sealing in Inglewood service covers the process.
What Affects Duct Repair & Sealing Pricing in Inglewood
Inglewood has housing stock that creates specific duct problems you won’t find in newer suburbs. Here’s what moves the price most.
- Home age and duct type. Inglewood’s 1920s to 1950s bungalows were often built with hard-pipe ducts that have flex spliced in over decades of updates. Mixed systems take longer to inspect and seal than a clean flex run, which adds labor.
- Attic conditions. Local attics get brutally hot in summer, and that heat degrades flex duct over time. We regularly find flex runs in Inglewood attics that have sagged, torn at the collar, or melted at contact points with the roof deck. Sagging runs cost more to fix because they need re-supporting, not just sealing.
- Crawlspace access. Older Inglewood homes with raised foundations route ducts through crawlspaces that can be tight, damp, and low. Crews spend more time getting to the leak, and we may find rodent damage or water intrusion that needs addressing first. That’s part of the diagnostic, and it’s often where the real airflow loss lives.
- Wall-chase and buried runs. Some Inglewood layouts hide ducts behind finished ceilings or inside wall chases. Getting to those leaks may require small access cuts, which is certified labor and shows up in the quote.
- Extent of damage. One disconnected joint is a different job from a system with five failed collars. Sealing every accessible leak in a house with a dozen gaps sits at the top of the sealing range.
- Whether cleaning is included. A repair job loosens dust and debris inside the system. Post-repair cleaning keeps what’s left from blowing into the living space, and we bundle it at a lower cost than booking it separately. You can see that service on our home page or ask about it during the estimate.
How to Save on Duct Repair & Sealing
Duct sealing is one of the few home improvements that pays you back monthly. If your utility bill has crept up and rooms won’t hold temperature, sealing leaks can trim heating and cooling costs noticeably. Here’s how to keep the ticket down.
- Fix leaks before they spread. A small disconnected joint left alone can pull insulation into the duct, damage the blower, and turn a $400 seal into a $2,000 re-run. Early repair is the cheapest repair.
- Bundle sealing with cleaning. If you’re already booking air duct cleaning in Inglewood, add the sealing at the same visit. You avoid a second trip charge, and the system is clean and sealed in one go.
- Do the full system, not just the visible leak. Sealing only the accessible leaks while ignoring the rest leaves airflow loss in place. A complete sealing pass costs a bit more up front and delivers the savings.
- Get the inspection credited. We credit the diagnostic toward the repair when you book the work the same visit. Ask about it when you call.
- Watch for warning signs early. Whistling registers, dusty rooms, and hot and cold spots are airflow symptoms, not just annoyances. Catching them early prevents bigger damage. If your dryer vent shares those symptoms, our dryer vent cleaning in Inglewood service handles lint buildup before it becomes a fire risk.
For an exact figure on your home, call (855) 341-8387 for a free estimate. We’ll inspect, show you the leaks, and quote the repair.
FAQs – Duct Repair & Sealing Cost
How much does duct sealing cost in Inglewood?
Duct sealing in Inglewood usually runs $350 to $600 for a typical home with accessible leaks, and up to $750 when long runs need reinforcement wrap. The price depends on how many joints and tears are found and how easy they are to reach. Call (855) 341-8387 for an exact quote, and estimates are free.
Is it cheaper to repair ducts or replace them?
Repair is almost always cheaper when the leaks are accessible and the duct layout is sound. A sealing job at $350 to $600 beats a full re-run at $1,800 to $3,500 every time. Replacement only wins when the ducting is crushed beyond repair, full of contamination, or routed in a way that can’t be fixed without rebuilding it. We’ll tell you which situation you’re in after inspection, not before.
How much does duct repair cost for a single disconnected duct in Inglewood?
A single disconnected joint or torn section typically costs $400 to $650 to reconnect, seal, and test in Inglewood. That includes reattaching the collar, sealing it with mastic and mesh, and checking airflow afterward. It’s one of the smallest line items on a duct repair ticket, and catching it early keeps the bill there. Call (855) 341-8387 to get it looked at.
Can you repair and seal ducts the same day?
Yes, most sealing and light repair jobs in Inglewood are finished same day. A typical single-family home takes a few hours, and a three to five run replacement usually fits in one visit. Larger full re-runs may need a second trip to finish the system, and we’ll say so when scheduling. Call (855) 341-8387 to check the current schedule.
Why are my Inglewood ducts leaking so much?
Most leaks we find in Inglewood come from attic heat degrading flex duct, aging mastic that has dried and cracked, and rodent or pest activity in crawlspaces. Ducts routed through hot attics sag and tear at the collars, and old seals that look fine to the eye fail under a pressure test. A sealing job in the $350 to $600 range fixes accessible leaks and pays for itself over time on your utility bill. Call (855) 341-8387 for a free inspection.
Does duct sealing actually lower my energy bill?
Yes, sealing leaks in a duct system that loses air to the attic or crawlspace noticeably reduces wasted cooling and heating. Homes with significant leakage can see a drop in summer bills within the first couple of months. The $350 to $600 sealing range is often recovered over the first full season. We can show the pressure difference before and after, so you see the effect, not just the promise.
Our equipment and what it means for your repair
We don’t run consumer-grade blowers and a shop vac. Our crews use Rotobrush rotary-brush systems and Nikro HEPA-vacuum rigs, the same class of equipment used in commercial duct remediation. For heavy contamination from mold, allergens, or post-construction debris, we bring Abatement Technologies air-filtration equipment. That matters on a repair job because loosened dust and insulation need controlled removal, not just a fan pointed at the vent.
We also work with Honeywell and Aprilaire systems, so we understand how filtration components and ductwork affect each other. If your filter cabinet or air-quality setup needs a compatible sealing solution, we handle it alongside the repair. And because ducts are the only thing we do, every technician and every tool on the truck is dedicated to duct systems. No second contractor, no add-on services.
You can see the full scope of what we do, including air duct cleaning and dryer vent cleaning, and if you’re scheduling work in a neighboring city we cover those too: Hawthorne, Gardena, Lawndale, Lennox, El Segundo, and Manhattan Beach. Same equipment, same specialists.
Why cost is worth getting right the first time
We treat duct sealing as a system job, not a spot fix. A single sealed leak inside a leaking system just pushes the pressure loss to the next joint. That’s why we inspect the whole run, not just the one gap you noticed. It means the price you see covers sealing every accessible leak so the system actually holds pressure.
We don’t claim guarantees we haven’t earned, and we won’t quote a number sight-unseen. What we will do is show you where the loss is, explain what sealing it takes, and hand you a range based on what’s really in your attic or crawlspace. For Inglewood homeowners and property managers who want the duct specialist and not a generalist, that’s the job.
Ready to get a real number?
Call (855) 341-8387 for a free estimate on duct repair and sealing in Inglewood. We’ll inspect your system, find the leaks, and quote the repair with a clear range, same visit. Our team brings professional-grade equipment and handles cleaning, sealing, and repair in one visit.
Pricing reflects the Inglewood market as of 2026. Duct Cleaning Inglewood offers free estimates – call (855) 341-8387.
What Our Customers Say
"Quoted per system rather than the bait and switch per vent pricing everybody else in town uses. The number I was told on the phone was the number on the invoice."
- Darius Robinson"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Carmen Morales"Ran a negative air machine on the whole system rather than the shop vac on a stick that the cheap outfit down the road uses. Showed me the before and after photos from inside the trunk line and it was genuinely disgusting."
- Rafael Torres