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
Before
After
Before
After
Before
AfterHow Much Does Duct Repair & Sealing Cost in Pico Rivera?
Duct repair and sealing in Pico Rivera typically runs $285 to $650 for sealing a modest single-story system, while repairing crushed, disconnected, or torn duct runs usually lands between $450 and $1,200 depending on how much flex duct has to be replaced. Whole-house duct replacement in a larger Pico Rivera home can reach $2,500 to $4,500 when multiple runs are failing at once. These are estimated ranges, and the written estimate we leave with you sets the final price.
That spread matters here because most Pico Rivera houses were built during the tract-home boom of the 1950s through the 1970s, and the original duct systems in many of them have been patched, taped over, and spliced more than once. Attic flex duct that has sagged, torn at a collar, or pulled loose from a boot leaks air into the attic before it ever reaches a bedroom. Sealing a few joints is cheap. Chasing down five failed connections behind drywall is not. The estimate tells you which one you’re dealing with.
We handle the repair, not just the cleaning, so we can find and fix the compromised section on the same visit instead of handing you a separate contractor’s number. Call (833) 734-6877 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Duct Repair & Sealing Cost Breakdown (2026)
Here are the line items we quote most often in Pico Rivera. Every job gets measured in the attic and at the registers before we put a number on paper, because square footage alone tells you very little about a duct system’s condition.
| Service | Typical Estimated Range | What It Covers |
|---|---|---|
| Joint and seam sealing (mastic and mesh) | $285 – $650 | Sealing accessible joints, collars, and plenum seams on a single system |
| Individual duct run repair (reconnect, re-tape, replace flex section) | $180 – $420 per run | One failed run: disconnected collar, torn flex, crushed section |
| Register boot sealing and reattachment | $95 – $225 per register | Resealing the gap between boot and ceiling or floor where a register sits |
| Attic trunk line repair or replacement | $650 – $1,500 | Repairing or replacing the main trunk that feeds the branch runs |
| Full duct replacement (single-family, typical Pico Rivera layout) | $2,500 – $4,500 | Replacing failing flex or sheet metal runs throughout the system |
| Duct cleaning and repair combined | $650 – $1,400 | Cleaning and repair done in one visit, since the ducts are already open |
| Dryer vent cleaning | $125 – $275 | Clearing lint buildup from the vent run; safety work, quoted separately |
What pushes a job toward the top of those ranges? Duct systems tucked into low attic space are slower to work in, and Pico Rivera’s older homes often have attic configurations that make a simple repair take twice as long. Undersized return air paths are another common cost driver: if the return can’t move the air the system is asking for, sealing the supply side alone won’t fix the pressure problem, and the repair has to address both. Homes where previous owners used standard cloth duct tape are also more expensive, because that tape fails and has to be scraped off before a proper mastic seal can go down.
What brings a quote down? A system where the leaks are concentrated and accessible. When a handful of collars and the plenum seams are the whole problem, sealing is a short, straightforward job. That’s also the case where combining the work pays off: since we’re already in the attic with the access opened up, adding repair to a standard cleaning visit usually costs less than booking the two separately. You can read more about that side of the work on our duct cleaning Pico Rivera page.
What Affects Duct Repair & Sealing Pricing in Pico Rivera
Pricing here isn’t a flat rate per square foot. Six things move the number, and you’ll want to know which ones apply to your house before anyone hands you a figure.
- Attic access and working room. Many mid-century Pico Rivera homes have shallow attics with limited clearance. A repair that’s a twenty-minute job in an open attic can take an hour when a technician is working around low rafters and insulation. Accessibility affects labor more than any other single factor.
- The age and material of the existing ducts. Original metal duct from the 1950s and 1960s behaves differently than the flexible duct installed during later renovations. Metal can often be sealed and reused. Flex that has collapsed or torn needs replacement, and replacing means new material plus the labor to route it.
- How many runs have failed. One disconnected run is a modest repair. Five is a different project. The number of failure points, not the size of the house, is what usually decides which end of the range you land on.
- Prior patch jobs. Homes with a history of DIY taping and wrapping take longer because that material has to come off before the repair can be done right. Old cloth tape that has dried out is stubborn, and scraping it off is slow work.
- Pico Rivera’s hot, dry summers. Long stretches of dry heat are hard on duct tape adhesive and on the seals around attic connections. Ducts that were sealed years ago with tape instead of mastic often need resealing sooner here than homeowners expect. The heat doesn’t cause leaks by itself, but it shortens the life of a weak seal.
- Whether cleaning is needed at the same time. A damaged duct that has been leaking attic air and insulation particles into the system usually needs cleaning as part of the fix. Combining the two costs less than two separate visits, and it’s the only way to know the repairs are the end of the problem rather than the middle of it.
One more thing worth naming. Pico Rivera is a dense city where many homes sit close together, and a lot of the older houses have had additions, converted garages, or enclosed patios tied into the original duct system. Those additions often mean nonstandard duct routing, which takes longer to trace. If you’ve had work done on the house, mention it when you call. It helps us show up prepared. You can find more about how we work across Pico Rivera on that page.
How to Save on Duct Repair & Sealing
There’s no coupon that makes duct repair cheap, but there are real ways to keep the bill near the bottom of the range.
- Get the estimate before the work, and get it in writing. Our estimates are free. A written scope of exactly which runs are being repaired or replaced, and what material is going in, protects you from a bigger number mid-job.
- Fix the leak while you’re already cleaning. If your ducts need cleaning, have the repair done in the same visit. The access work is already paid for, and you avoid booking a second appointment for the same attic.
- Seal, don’t replace, where the duct is sound. Ask specifically whether a run can be sealed or has to be replaced. If the material is intact and the failure is at a joint or a collar, mastic and mesh is the better and cheaper answer. Replacement should be a decision, not a default.
- Address small failures early. A torn collar that hasn’t yet dumped insulation into the ducts is a $200-ish repair. Left alone for a couple of years, it becomes a cleaning plus a repair plus possibly a filter problem. The cheapest duct repair is the one done before the damage spreads.
- Ask about a filter upgrade at the same time. We install filtration products from Honeywell and Aprilaire, and pairing a filter upgrade with a repair visit means one appointment instead of two. Ask whether it makes sense for your system while we’re there.
- Don’t skip the dryer vent. It isn’t duct repair, but it’s the same visit and the same house. Dryer vent cleaning costs far less than the fire damage a lint-clogged vent can cause. If it’s been years since yours was cleaned, it’s worth adding.
What you shouldn’t do is take the lowest bid from someone using consumer-grade equipment and a shop vac. Duct repair done without proper access to the interior of the runs often means taped-over leaks that fail again within a season. We use Rotobrush and Nikro professional systems, the same contractor-grade equipment commercial HVAC crews rely on, and we can see and reach the inside of the ducts while we’re repairing them. That’s what makes the repair hold.
Call (833) 734-6877 for a free estimate. We’ll look at the system, tell you what’s actually failed, and give you a written number before any work starts.
Repair or Replace? A Quick Way to Decide
One question comes up more than any other during estimates, so it’s worth answering up front. Repair wins when the duct material is still sound and the failures are at joints, collars, or boots. Replace wins when runs have collapsed, when the flex has torn in multiple spots, or when the layout no longer fits how the house is used. A rough guide: if more than half the runs in a system have failed, replacement is usually the better spend. Under that, repair almost always costs less. We’ll tell you which one you’re facing in plain terms, and if repair is the right call, that’s what we’ll quote.
Why Duct Repair Matters for Your Air in Pico Rivera
Leaky ducts do two things at once. They waste the air you’re paying to cool, and they pull attic air, insulation fibers, and dust through the gaps and into the rooms where your family sleeps. In a city where homes sit close together and yards are small, the attic is often the most likely place for contaminants to enter the system, and every torn joint is an open door. Sealing and repairing the ducts closes those doors. That’s the real reason repair comes before any filter or cleaning upgrade: there’s no point improving filtration on a system that’s leaking unfiltered attic air into the supply side.
This is also where the brands we work with matter. Products from Honeywell, Aprilaire, and Abatement Technologies are built to control allergens and improve filtration, and Abatement Technologies in particular is known for hospital-grade air filtration. Those products work when the duct system they’re attached to is tight. Put them on a leaking system and you’ve bought better filters for air that never reaches them.
A note on safety. Duct repair itself isn’t dangerous work for a homeowner to watch, but the components around it are. Attic spaces get extremely hot in Pico Rivera summers, gas furnaces and their flues share the same closet or attic space in many older homes, and the electrical connections at the air handler are not a place to work without training. If you notice a gas smell, damaged flue pipe, or scorched wiring near the furnace, stop and have a licensed technician look at it before anything else. We repair ducts; we don’t touch gas lines or electrical panels, and you shouldn’t either.
We handle three things and do them well: air duct cleaning, air duct repair, and dryer vent cleaning. Keeping those under one roof means the person who inspects your ducts is the same person who repairs them, and the workmanship doesn’t get split between contractors pointing at each other when something leaks. You can find the full range of what we do across Pico Rivera.
FAQs – Duct Repair & Sealing Cost
How much does duct sealing cost in Pico Rivera?
Duct sealing in Pico Rivera typically costs $285 to $650 for a typical single-family home, covering accessible joints, collars, and plenum seams. Larger systems or homes with more spread-out duct runs can run higher. The written estimate sets the final price. Call (833) 734-6877 and we’ll give you a free estimate.
Is it cheaper to repair ductwork or replace it?
Repair is usually cheaper: $180 to $420 per failed run compared with $2,500 to $4,500 for full replacement. Repair makes sense when the duct material is intact and the failures are at joints. Replace when more than half the runs have failed or when flex has collapsed. Call (833) 734-6877 for a free estimate so you know which side you’re on.
Can you repair ducts and clean them in the same visit?
Yes, and it’s usually the better value: a combined cleaning and repair visit typically runs $650 to $1,400, less than booking the two separately. Cleaning first means we can see the actual condition of the duct interior before deciding what to repair. Call (833) 734-6877 to schedule both together.
How much does a single duct run repair cost in Pico Rivera?
One failed run typically costs $180 to $420, depending on whether it’s a reconnection at the collar, a torn flex section, or a crushed run that needs replacing. Register boot resealing adds $95 to $225 if that’s also needed. Call (833) 734-6877 for an exact quote, estimates are free.
Should I clean my ducts before or after a repair?
Clean after repair, not before. Repairing first stops attic air and insulation from re-contaminating the system, and cleaning afterward removes any debris the repair stirred up. Doing it in that order in one visit is the most effective sequence. Call (833) 734-6877 to book cleaning and repair together.
Get Your Duct Repair Estimate
If your ducts are leaking, torn, or you’re not sure, the estimate is the cheapest part of the whole process. We’ll measure the system, find the failed runs, show you what we found, and give you a written price. No service-call fee, no pressure to add work you don’t need. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Call (833) 734-6877 for a free estimate.
Pricing reflects the Pico Rivera market as of 2026. Duct Cleaning Pico Rivera offers free estimates – call (833) 734-6877.
What Our Customers Say
"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."
- Angela Park"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
- Bryce Hayes"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Lisa Schaefer