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.
Trusted Air Duct Repair for Hawthorne Homeowners
Air duct repair in Hawthorne typically costs between $450 and $1,800 depending on how much of the system is damaged, and most repairs can be diagnosed and started the same day. When ducts leak, separate, or collapse, your HVAC system works harder to push air through gaps that never reach your living spaces. That means higher utility bills, uneven temperatures from room to room, and dust that keeps coming back no matter how often you clean.
We’re Duct Cleaning Hawthorne, a duct and vent specialist serving Hawthorne since 2014. Teddy Soto leads our team, and we handle the full duct system: cleaning, dryer vents, and structural repair. If your ducts are damaged, you don’t need two contractors. You need one call to (855) 473-3133. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
HVAC Duct Installation
HVAC Duct Installation means running new ductwork through walls, ceilings, or crawl spaces when a system never had proper ducts or the existing layout is too far gone to repair. In Hawthorne, this comes up in older homes where original ducts were undersized, in additions that were never connected to the central system, or after a remodel that rearranged interior walls. The work involves sizing the ducts to the blower, sealing every joint, and balancing airflow so each room gets what it needs. A full installation in a typical Hawthorne home runs $2,500 to $6,500 depending on access and the number of runs.
When New Ducts Make Sense
Some Hawthorne homes have ducts that were installed decades ago with materials that have simply failed. If you’re seeing dust blow out of registers even after cleaning, or some rooms never reach the thermostat setting, the layout itself may be the problem. We’ll tell you if new ducts are the right call, or if the system can be salvaged with repair.
Sizing and Sealing Matter
A duct run that’s too small chokes airflow and makes the blower work harder than it should. A run that’s too large loses velocity and leaves far rooms starved for air. We measure the system, not guess at it, and seal every connection with mastic so the air you pay to condition actually reaches the room.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Air Duct Replacement
Air Duct Replacement is what it sounds like: pulling out failing sections of ductwork and installing new material in their place, rather than patching a system that’s already past its useful life. In Hawthorne, we see this a lot in homes where flexible ducts have been crushed in attics, chewed through by rodents, or separated at the connections. The cost depends on how much of the system we’re replacing. Partial replacement typically runs $700 to $2,000, while a complete replacement in a larger home can reach $3,500 or more.
Crushed and Separated Runs
Flexible duct is common in Hawthorne attics, and it doesn’t survive being stepped on or stacked with boxes. Once the inner liner collapses, the air path narrows and static pressure climbs. We replace the damaged section with properly supported, correctly sized duct and seal it at both ends.
Rodent and Pest Damage
Rats and mice find their way into attics and chew through duct insulation and liners. That leaves open paths for attic air, dust, and pests to enter your home’s air stream. We replace what’s been damaged and recommend sealing the entry points so it doesn’t happen again.
Ductwork Repair
Ductwork Repair is the fix when your system has specific, identifiable damage: separated joints, torn flex runs, punctured sheet metal, or failing tape that lets conditioned air escape into the attic. This is the most common repair we do in Hawthorne, and it typically costs $400 to $1,200 depending on how many sections are involved and how hard they are to reach. The goal is to restore a sealed, continuous path from your HVAC unit to every register.
Leak Sealing at Joints
The connections between duct sections are where most leaks happen. Old tape dries out, peels, and falls off. We clean the joint, apply mastic, and in some cases reinforce with metal screws before sealing. That’s how commercial duct systems are done, and it’s how we do residential work too.
Reconnecting Separated Sections
When ducts separate entirely, you’re paying to heat or cool your attic. The rooms at the end of that run get almost nothing. We reconnect the sections, support them properly, and seal the joint so it holds. Then we check the affected rooms for proper airflow.
Duct Replacement
Duct Replacement is the broader term for swapping out any section of ductwork that’s no longer doing its job, whether it’s a short connector or a long trunk line running the length of the house. In Hawthorne, the deciding factor is usually the condition of the existing material. If the metal is rusted through or the flex liner is torn, patching just postpones the problem. Replacing a single run costs $350 to $800, while replacing a main trunk line can run $1,200 to $3,000.
Material Condition Check
We start by looking at what’s actually in your walls and attic. Some ducts fail from age, some from poor installation years ago, and some from damage done by other trades working in the attic. We’ll tell you what we find and whether repair or replacement makes more financial sense.
Matching What’s There
New duct sections need to match the existing system in size and material. A mismatched section creates turbulence and pressure changes that throw off airflow. We measure the existing runs and install replacement material that fits correctly, then seal and support it properly.
Ductwork Installation
Ductwork Installation is the process of building a complete air delivery system from the HVAC unit to every register in the home. In Hawthorne, this typically happens during major remodels, additions, or when a home is converted from a different heating type to forced air. A full installation in a typical Hawthorne home runs $3,000 to $7,000 depending on square footage, access, and the number of registers. We handle layout, sizing, installation, and final sealing.
Planning the Layout
The best ductwork installation starts with a plan. We map the home, identify the best routes for supply and return runs, and size each branch to deliver the right CFM to each room. That’s the difference between a system that heats and cools evenly and one that leaves you adjusting vents constantly.
Returns Are Not an Afterthought
Your HVAC system can only push out as much air as it pulls back in. Undersized or missing return ducts choke the whole system. We size and install return runs as carefully as supplies, because airflow is a loop and both sides have to work.
Brands We Service
We work on duct systems connected to Honeywell equipment and Aprilaire components on a regular basis. Honeywell’s zone controls and thermostats are common in Hawthorne homes, and when ducts fail, those systems often show the symptoms first: a zone that won’t reach temperature, or a furnace that short cycles. We understand how those controls interact with the ductwork and where airflow problems show up in the readings.
We’re also set up to handle contamination-sensitive jobs with Abatement Technologies equipment, which is the kind of gear used in mold and allergen remediation work. That matters when we’re opening up duct systems that have been exposed to dust, pests, or moisture. Whether you have Honeywell, Aprilaire, or any other make, we can help.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Some rooms never reach the right temperature. When certain rooms run hot in summer or cold in winter no matter what the thermostat says, the ducts feeding them are usually the culprit. A disconnected or crushed run starves those rooms, and the fix rarely requires touching the HVAC unit itself.
- You see dust blowing out of the registers. If cleaning doesn’t stop the dust, it’s likely coming from inside the duct system. Gaps in the ductwork pull attic air and whatever’s in it straight into your living spaces.
- Your energy bills climbed without explanation. Leaking ducts can account for a significant loss of conditioned air. You’re paying to heat or cool spaces you don’t live in, and the only way to stop it is to seal or replace the damaged sections.
- You hear rattling or banging when the system runs. Loose duct sections vibrate against framing and each other. That noise means connections have failed or supports have come loose, and it usually gets worse over time.
- You found signs of pests in the attic. Rodents chew through flex duct, leaving openings that leak air and let pests into the air path. If you’ve seen droppings or nesting material near the ducts, get them inspected before the damage spreads.
Our Process, Step by Step
- 1
We inspect the full system. We start by checking the HVAC unit, the supply and return plenums, and every accessible duct section. We’re looking for separations, crushed runs, failed tape, and any places where the system pulls attic air instead of room air.
- 2
We show you what we found. You’ll see photos of the damage before we start. No one should approve work they haven’t seen, and we want you to understand exactly what’s wrong and why it matters before a single section is touched.
- 3
We agree on a flat price for the repair. The estimate is free, and the price we quote is the price you pay. No per-vent upcharges, no surprise line items added once the work begins. The written estimate sets the final price.
- 4
We do the repair or replacement. We cut out damaged sections, install new material where needed, seal joints with mastic, and support the runs properly. Every connection gets the same attention, whether it’s a small repair or a full replacement.
- 5
We test airflow and check the rooms. Once the work is done, we verify that air is moving through the repaired sections and that the affected rooms are getting proper airflow. You should feel the difference immediately.
How Much Does Air Duct Repair Cost in Hawthorne?
Air duct repair in Hawthorne typically runs between $450 and $1,800 for most jobs. A simple joint re-seal or a short section of replacement flex duct falls on the lower end, while multiple damaged runs or repairs in hard-to-reach attic spaces push the cost higher. The main factors are access, the number of damaged sections, and whether we’re patching existing material or installing new runs.
What affects the price the most is how much of the system has failed. One separated joint is a quick fix. Six crushed runs is a different job entirely. Access matters too: ducts in a tight crawl space or a low attic take longer and cost more than runs in an open, walkable attic. The best way to avoid overpaying is to see the damage yourself before approving work. That’s why we show photos and agree on a flat price before we start. You’re never quoted a number and then surprised with a bigger invoice.
A free estimate includes a full inspection, photos of any damage we find, and a written quote that sets the final price. Call (855) 473-3133 to schedule one.
Our Service Area Near Hawthorne
We work throughout the South Bay and nearby communities from our base in Hawthorne. That includes San Pedro, Palos Verdes Estates, Manhattan Beach, Pacific Palisades, Brentwood, Koreatown, Culver City, Venice, Rancho Palos Verdes, Florence-Graham, and Rolling Hills Estates. Most calls within 20 minutes of Hawthorne can be scheduled the same day, and we dispatch from 7am to 7pm, Sunday through Friday. The phones are answered around the clock, so you’re never left waiting when a duct problem needs attention.
Serving Hawthorne, CA – Our Local Coverage Area
We serve Hawthorne and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
Frequently Asked Questions About Air Duct Repair in Hawthorne
Air duct repair is the process of fixing damaged sections of the ductwork that carries heated and cooled air from your HVAC system to the rooms of your home. That includes sealing leaks, reconnecting separated sections, replacing crushed or torn flex ducts, and repairing damaged sheet metal. The goal is a sealed, continuous air path so the system works efficiently and every room gets proper airflow. In Hawthorne, most repairs come down to leaks, pest damage, and failed connections in attic ductwork.
Most air duct repair jobs in Hawthorne take between two and six hours depending on how many sections are damaged and how hard they are to reach. A simple joint seal can be done in under an hour once we’re on site, while replacing multiple runs in a low attic takes longer. We’ll give you a clear time estimate when we inspect the system, before any work starts.
Air duct repair in Hawthorne typically costs $450 to $1,800 depending on the number of damaged sections, access, and whether we’re patching or replacing material. A single separated joint runs on the lower end, while multiple crushed runs or repairs in tight attic spaces push toward the higher end. Every job gets a free inspection and a written flat price before we start. Call (855) 473-3133 for an exact quote.
Yes, we work on duct systems connected to Honeywell zoning controls and Aprilaire air quality components. These are common in Hawthorne homes, and their controls often show the first signs of duct problems: a zone that won’t reach temperature, or a system that cycles too often. We know how duct airflow issues present on those controls and can trace them back to the damaged section.
In most cases, yes. We can often inspect and start repairs the same day you call, especially for homes within the Hawthorne area. Fast dispatch from 7am to 7pm, Sunday through Friday. We answer 24/7, so a call outside dispatch hours is booked into the next opening rather than left to ring.
We stand behind the repairs we do, and we’ll walk you through what’s covered before we start. If something isn’t right after we leave, call us and we’ll make it right. Our reputation in Hawthorne has been built since 2014 on doing the work completely and standing behind it.
Make sure we can access the attic hatch or crawl space entrance, and clear a path to the HVAC unit if it’s in a closet or utility room. It helps to move anything stored directly under the attic access point. We’ll handle everything else, including protecting your floors and cleaning up when the work is done.
Schedule Your Air Duct Repair Service in Hawthorne Today
If your ducts are leaking, separated, or damaged, the problem won’t fix itself. Call (855) 473-3133 for a free inspection and a flat written price before any work starts. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday, serving Hawthorne and the surrounding South Bay communities.
Written by Teddy Soto, Owner at Duct Cleaning Hawthorne, serving Hawthorne since 2014.