Whole-home duct cleaning
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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.
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AfterHow Much Does Duct Repair & Sealing Cost in Ventura?
Duct repair and sealing in Ventura typically costs between $285 and $1,850, with most homeowners paying $450 to $950 for common repairs like sealing accessible leaks, replacing a damaged section, or reconnecting a separated joint. The spread is wide because some jobs are reachable in 40 minutes while others require working in a tight attic off Telegraph Road in August heat. Call (559) 315-0418 and we’ll give you a written price before any work starts.
That range reflects what we charge at Linden Air Duct Ventura and what we see from other reputable contractors in the Ventura market in 2026. If you’re getting quoted under $200 for anything beyond a basic inspection, ask hard questions about what’s actually included. If you’re quoted over $2,500, you’re likely being sold duct replacement when a repair would do the job.
Duct Repair & Sealing Cost Breakdown (2026)
Here’s what individual duct repair and sealing services cost in Ventura right now. These numbers come from our own pricing and what we’re seeing across the local market in 2026:
| Service | Typical Cost Range | What It Includes |
|---|---|---|
| Duct inspection & leak testing | $95 – $195 | Visual inspection, airflow check, pressure test on accessible runs |
| Sealing accessible duct leaks (per section) | $85 – $180 | Mastic or foil tape on reachable joints and seams |
| Reconnect separated duct joint | $145 – $325 | Re-seating the connection, mechanical fastening, sealing |
| Replace damaged flex duct (per 5-10 ft run) | $225 – $550 | New insulated flex duct, connectors, hangers, sealing |
| Replace damaged rigid duct section | $310 – $725 | Sheet metal section, fabrication to fit, sealing, support |
| Seal entire duct system (average home) | $650 – $1,400 | Full accessible system, mastic on every reachable joint |
| Duct repair in crawlspace or tight attic | Add $100 – $300 | Access difficulty premium, additional labor time |
| Insulation repair around ductwork | $120 – $340 | Re-wrapping torn insulation, securing with proper fasteners |
Most Ventura homes have a mix of rigid metal duct and flex duct. Homes built in the 1960s through 1980s around East Ventura and College Area tend to have older rigid systems that develop separated joints. Newer construction in the hills north of Foothill Road and out toward Saticoy often uses flex duct, which is prone to kinking and rodent damage in attics.
Three things move your final price within these ranges: how much of the ductwork is actually reachable, whether the leak is air-moving or air-losing, and how many joints need attention. A single separated joint above a hallway in an East Ventura ranch will land at the bottom of the range. A full-system seal on a two-story house off Kimball Road with a tight attic will push toward the top.
What Affects Duct Repair & Sealing Pricing in Ventura
Ventura’s specific housing stock and climate shape what you’ll pay. Here are the factors that actually move the number on your estimate:
- Attic access and size. Older Ventura homes off Poli Street and in the Midtown area often have low-clearance attics that slow work down. Tight access adds labor time, and labor is the bulk of your cost.
- Duct material. Rigid metal ducts cost more to repair per section because fabrication and fitting take longer, but they seal better long-term. Flex duct is cheaper to replace but more often needs it.
- Number of leaks. A single visible separation is a fast job. Fifteen small leaks at joints spread across the system means a full system seal, which is a different price category entirely.
- Fog or coastal moisture exposure. Homes within a mile or two of the ocean in Ventura see more corrosion on metal duct connectors and more condensation-related tape failure. Sealing jobs near the coast sometimes require more surface prep before mastic will bond properly.
- Rat or rodent damage. Attics in the hills above Ventura College and out toward Casitas Springs see roof rat activity. Chewed flex duct needs replacement, not sealing, and the repair often includes inspecting the full run for additional holes.
- Age of the system. Duct systems from the 1970s and earlier often have asbestos-containing tape or insulation on joints. If we encounter that, we stop and recommend a licensed abatement specialist before touching anything. That’s a cost and schedule variable worth knowing about before the job starts.
One thing that does not affect our price: how busy we are, how hot it is that week, or what neighborhood you live in. The written price we give you is the written price on the invoice.
When Duct Repair Makes Sense vs. Full Replacement
Most Ventura homes don’t need new ductwork. They need the ductwork they have to stop leaking. Here’s how to think about the repair-or-replace decision with real numbers.
If your system is less than 20 years old and the leaks are at accessible joints, repair costs $285 to $950 and typically solves the airflow problem the same day. If the ducts are corroded throughout, the flex is collapsed in multiple runs, or the system has been chewed through in more than three places, you’re looking at $2,800 to $6,500 for a full replacement in Ventura. For most homeowners, repair is the right call until a full inspection shows systemic failure. We’ll tell you honestly which one you need, and we’ll show you the evidence before you commit.
How Linden Air Duct Ventura Prices a Job
Here’s the process, step by step, so you know exactly what to expect when you call us:
- You call (559) 315-0418. A live person answers. Not an automated system, not a callback request. You explain what’s going on with your ducts.
- We schedule an inspection. A technician arrives in a marked uniform. Before the visit, you receive the tech’s name and photo. At the door, you’ll see a photo ID badge. No surprises about who’s walking into your home.
- We test and inspect. We use professional-grade equipment from Rotobrush and Nikro to check airflow, find leaks, and identify whether you’re dealing with a separation, a puncture, insulation failure, or something else.
- You get a written price. Before any work begins, you’ll have a price in writing for the exact repair. That’s not a courtesy; it’s how we’ve operated since 2004 as part of the Threshold Group family.
- We do the work. The repair is completed, the area is left as we found it, and you receive a written guarantee on the repair.
Every repair we perform includes a 365-Day Done Right Promise. If the covered repair doesn’t hold within 365 days, we return and fix it at no charge. That’s in writing on every job. No verbal assurances, no fine-print loopholes.
How to Save on Duct Repair & Sealing in Ventura
You shouldn’t be looking for the cheapest duct repair in Ventura. You should be looking for the lowest total cost of getting the problem actually solved. That said, here are legitimate ways to keep your bill reasonable without gambling on shoddy work:
- Know where the problem is before you call. If you’ve already isolated which room has weak airflow or which vent is blowing warm air when the AC is on, tell us on the phone. It saves diagnostic time and narrows the inspection.
- Bundle small repairs. If we’re already in your attic sealing one joint, sealing a second and third joint on the same visit costs dramatically less than scheduling three separate appointments.
- Address duct problems when you see them, not when they’re urgent. A small separation caught early is a $200 fix. A system that’s been leaking for two years may have caused enough moisture or debris buildup that you’re now looking at cleaning plus repair plus insulation replacement.
- Get multiple written estimates, but compare line items. Make sure each quote lists what’s actually being done, not just a total number. A lower total that doesn’t include re-insulating the repair area is not actually lower.
- Ask about what the guarantee actually covers. Ours covers the repair for 365 days, in writing, with a free second visit if it fails. If another company can’t say the same in writing, factor that risk into the price difference.
Every Linden Air Duct Ventura estimate is free. Call (559) 315-0418, tell us what you’re seeing, and we’ll give you a written price before any work begins. If the number doesn’t work for you, you’ll still walk away knowing exactly what’s wrong with your ducts and what it costs to fix in Ventura.
FAQs – Duct Repair & Sealing Cost in Ventura
How much does duct sealing cost in Ventura?
Sealing a full duct system in Ventura costs $650 to $1,400 for a typical home, while sealing a single accessible leak runs $85 to $180. The per-leak price depends mostly on attic access and the sealant method required. Call (559) 315-0418 for a written estimate on your specific system.
Is it cheaper to repair or replace ductwork?
Repair is almost always cheaper: $285 to $1,850 for most Ventura repairs versus $2,800 to $6,500 for a full system replacement. Replacement only makes sense when the ducts are corroded throughout, crushed, or damaged beyond a few repair points. We’ll show you the evidence either way before you commit.
Can you replace a section of ductwork in one visit?
Yes. Replacing a 5 to 10 foot run of damaged flex duct costs $225 to $550 and is typically completed the same day in Ventura. We stock standard flex and rigid sections on the truck, so the repair doesn’t wait on a parts order. Call (559) 315-0418 to schedule.
What does it cost to fix an air duct that came apart?
Reconnecting a separated duct joint in Ventura costs $145 to $325, assuming the duct ends are in usable condition. If the separation pulled loose due to sagging or missing hangers, we’ll add proper support so it doesn’t happen again. This repair usually takes under two hours.
Are duct repair estimates free?
Yes. Every estimate from Linden Air Duct Ventura is free, and the price we quote is the price you pay. Before work begins, you’ll have the exact repair cost in writing. Call (559) 315-0418 and speak with a live person 24/7 to schedule yours.
Do you charge extra for emergency duct repair in Ventura?
No. We do not charge an emergency fee. If you have a duct that has collapsed and you’re in the middle of a heat wave near Ventura Avenue, you pay the same price you’d pay on a Tuesday in March. That’s part of how we operate, and it’s been true since we started serving Ventura homeowners in 2004.
Why Ventura Homeowners Choose Linden Air Duct Ventura
Most people don’t spend much time thinking about their ducts until something goes wrong. When it does, you want to know two things: what it costs and who’s coming to your door. We answer both before the job starts.
Marcus Veale leads our team, and he’s built our reputation on a simple operating principle: verify everything, put everything in writing, and treat every home like someone’s family lives there. Because someone’s family does. The Threshold Standard is what we call the background checks, identity verification, photo-badged technicians, and before-visit introductions that happen on every single job. You’ll know your tech’s name and face before they ring your bell, and you’ll see their ID badge at the door. Every time.
Our technicians use professional-grade Rotobrush and Nikro equipment, and when air quality improvements are part of the picture, we work with products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman. If you need duct repair and sealing in Ventura, we’d rather show you the problem than tell you about it. Our home page has more on the full range of air duct services we provide, and our phone is answered by a live person 24 hours a day, 7 days a week.
Every repair comes with a written guarantee. Every price is in writing before work starts. If a covered repair fails within 365 days, we come back at no charge, and the second visit is free. Those aren’t marketing promises. They’re the terms of the job, in writing, since day one.
Call (559) 315-0418 for a free estimate. You’ll speak with a real person, you’ll get a straight answer on what duct repair costs in Ventura, and you’ll know exactly who’s coming to your door before they arrive.
Written by Marcus Veale, Owner at Linden Air Duct Ventura, serving Ventura homeowners since 2004 as part of the Threshold Group family.
What Our Customers Say
"He showed me the debris from the blower motor housing, which I'd never have seen otherwise. The furnace runs quieter now."
- Jasmine T."Had a dryer vent clog that was making towels take two cycles. Cleared a huge lint wad from the roof end. Dryer is back to one cycle."
- Ben K."Tech arrived with a badge and a printed sheet of what he'd be doing. Ran a camera through the main trunk before and after so I could see the dust difference. Vents smell cleaner already."
- Gina R.