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.
Air Duct Cleaning Company in Avocado Heights, CA
Air duct repair in Avocado Heights usually means restoring airflow through sheet-metal trunk lines and short flex runs that were installed when Eisenhower was in office, then stressed by 30 years of San Gabriel Valley heat. Most homes here were built in the 1950s and 60s, and the ductwork in those attics was never designed for the six-month cooling seasons Avocado Heights now gets. We repair ducts rather than just cleaning around the failure. That distinction matters on a horse-zoned lot where the main house and a detached stable conversion each carry a separate air system, and a torn plenum or disconnected flex run wastes cooled air into a 130-degree attic. Call (877) 600-3906 for an honest assessment.
Why Avocado Heights Homes Are Different
Avocado Heights sits in the inland San Gabriel Valley, south of the 60 and north of Whittier Narrows, where summer afternoons climb past 95°F and stay there for months. The housing stock runs from small 1950s-era stucco ranches on quarter-acre lots to newer custom rebuilds on the same oversized parcels. What nearly all of them share is original sheet-metal trunk lines with short flex-duct branches, sagging attic insulation, and duct runs that cross through unconditioned attic space. That heat bakes dust onto duct interiors and weakens the foil tape and mastic joints on flex connections. Then the Santa Anas arrive, pushing fine grit and ash through attic vents and into outdoor return intakes. It’s a specific set of conditions, and it produces a specific type of duct problem: brittle connections, dust-caked trunk walls, and return leaks that pull attic air straight into the living space.
The equestrian character of Avocado Heights changes the work too. Properties along the Whittier Narrows edge often include detached barns, tack rooms, or converted stables with their own mini-split or ducted system. Those buildings collect alfalfa dust, hay chaff, and corral grit that a tract-home duct cleaning never sees. When we quote a job here, we ask about every structure on the parcel, not just the main house.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Avocado Heights Services
Two jobs dominate the calls we get from Avocado Heights homeowners: full air duct cleaning on aging ranch-style systems, and dryer vent cleaning on laundry rooms that often sit in a converted garage or utility add-on.
Air Duct Cleaning in Avocado Heights
Cleaning the air system in a 1960s Avocado Heights ranch means more than running a vacuum through the registers. We open the plenum, inspect the trunk line, and use a Rotobrush rotary brush-and-vacuum system to physically dislodge the dust layer that heat and time have baked onto the sheet-metal walls. Most systems here have never been cleaned since the house was built. The Nikro HEPA unit runs during the entire job so the debris we knock loose leaves through the vacuum, not through the house. For details on the full process, see our Air Duct Cleaning in Avocado Heights page.

Dryer Vent Cleaning in Avocado Heights
Dryer vents in Avocado Heights run long and hot, often through a crawlspace or an exterior wall on the east side of the house where afternoons add another 15 degrees to the vent temperature. Lint buildup in those runs is a fire hazard, not a convenience issue, and we treat every dryer vent job as fire prevention. We pull the appliance, run the brush the full length of the vent, and verify airflow at the termination point. For the specifics on how we clean the vent and what it costs, see Dryer Vent Cleaning in Avocado Heights.

Air Duct Repair in Avocado Heights
Air duct repair in Avocado Heights starts with the housing era and the heat. Most original 1950s-60s duct systems use sheet-metal trunks with short flex-duct branches, and after decades of 95-degree attic temperatures the flex connections tear, the mastic dries out, and the metal joints separate. A system leaking conditioned air into an unconditioned attic can lose a quarter of its airflow before a single register feels weak. Cleaning alone will not fix that. Our Air Duct Repair service addresses the damaged section directly, whether it is a crushed branch, a disconnected return, or a rotting plenum. On Avocado Heights lots with detached stables or converted garages, we often find the secondary system in worse shape than the main house.
HVAC Duct Installation
Signs you need it
When a remodel added square footage, or the existing trunk line is so undersized that register airflow is weak even after cleaning, the correct fix is new ductwork rather than repeated repairs.
What it costs in Avocado Heights
Whole-system HVAC duct installation in Avocado Heights typically runs between $3,000 and $7,500 depending on system size, access difficulty, and how many of the original registers stay in place.
How we do it
We remove the failed sections and install new duct runs, seal every joint with mastic, wrap the trunk with insulation where needed, and verify airflow at each register before we leave.
Air Duct Replacement
Signs you need it
Collapsed flex runs, rusted-out metal sections, or ducts that have been crushed by attic storage or pest activity cannot be patched and need replacement.
What it costs in Avocado Heights
Replacing a single damaged duct run in Avocado Heights usually costs between $400 and $1,200, while replacing most or all of the visible ductwork in a ranch home ranges from $2,500 to $5,500.
How we do it
We cut out the failed section, size the replacement to match the system’s static pressure, connect it with sealed fittings, and test the airflow before closing up the access.
Ductwork Repair
Signs you need it
A register that blows weak or warm air while others work normally, or a room that never cools, usually points to a disconnected or torn section of ductwork.
What it costs in Avocado Heights
Point repairs on ductwork in Avocado Heights typically fall between $250 and $750 per affected section, with the final number depending on how much of the run is accessible from the attic or crawlspace.
How we do it
We locate the leak with a pressure test or visual inspection, cut out the bad section, splice in a properly sized replacement, seal the joints, and re-test airflow.
Duct Replacement
Signs you need it
When multiple branches show the same failure, the trunk line is rusting through, or the existing metal is too thin to hold a seal, a full duct replacement costs less than chasing one leak after another.
What it costs in Avocado Heights
Full duct replacement for a typical Avocado Heights ranch runs $4,000 to $8,500, with variances for two-story additions, attic access, and the number of registers served.
How we do it
We remove the old system down to the supply plenum, install new trunks and branches with sealed connections, and replace the return path if it is undersized.
Ductwork Installation
Signs you need it
An addition, a new ADU, or a detached stable conversion with its own HVAC unit needs dedicated ductwork that matches the equipment’s airflow specifications.
What it costs in Avocado Heights
New ductwork installation for a small addition or ADU in Avocado Heights typically runs $1,800 to $4,000 depending on the number of runs and the distance from the air handler.
How we do it
We design the run layout, install the trunk and branches, seal everything with mastic, and commission the system to manufacturer airflow specs.
What Air Duct Repair Costs in Avocado Heights
| Item | Typical range in Avocado Heights |
|---|---|
| Single duct run repair | $250 – $750 |
| Single duct run replacement | $400 – $1,200 |
| Full duct replacement (ranch home) | $4,000 – $8,500 |
| Whole-system duct installation | $3,000 – $7,500 |
| New ductwork for ADU or addition | $1,800 – $4,000 |
How long does duct repair take in Avocado Heights?
A single-run repair usually takes two to four hours. Full replacement on a ranch home runs one to two days, depending on attic access and whether the return plenum also needs work.
Can you repair ducts without replacing the whole system?
Yes. Most Avocado Heights homes need point repairs, not full replacement. We repair the failed section, leave the sound ductwork in place, and only recommend replacement when the metal itself is failing.
Brands We Service in Avocado Heights
We work on the equipment Avocado Heights homes actually have, including Honeywell, Aprilaire, Rotobrush, and Nikro systems. The replacement parts we carry support those brands, which keeps most repairs to a single visit instead of a parts-order delay. For the full list of equipment we service, see our brands.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Avocado Heights, CA
| Service | Typical range in Avocado Heights |
|---|---|
| Air duct cleaning (single system) | $450 – $950 |
| Air duct cleaning (house plus detached stable/ADU) | $800 – $1,700 |
| Dryer vent cleaning | $120 – $250 |
| Single duct run repair | $250 – $750 |
| Single duct run replacement | $400 – $1,200 |
| Full duct replacement | $4,000 – $8,500 |
| Whole-system duct installation | $3,000 – $7,500 |
| New ductwork for ADU or addition | $1,800 – $4,000 |
Two things push prices up in Avocado Heights that rarely matter in other cities. The first is the second system: a detached stable, converted garage, or granny flat on the same parcel that has its own ducts. The second is attic access, because low-pitch ranch roofs and years of added insulation make some trunk lines slow to reach. Whatever the quote, we give one flat price per system before work starts. No per-vent pricing, no surprise line items after the van is already on your property.
Neighborhoods We Serve in Avocado Heights
We cover the full 91746 ZIP code and the surrounding streets. Typical response time for the Avocado Heights area is one to three business days, with some flexibility for equestrian properties where the job may involve two separate systems.
- Avocado Heights proper
- Whittier Narrows edge lots
- Rancho San Miguel area
- Equestrian parcels west of the 605
- Streets off San Gabriel River Parkway
Service Area – Cities Near Avocado Heights
We serve Avocado Heights and the surrounding San Gabriel Valley communities. Homeowners in West Puente Valley, CA, Valinda, CA, South San Jose Hills, CA, and Rowland Heights, CA call us for the same Rotobrush and Nikro equipment and the same flat-price-per-system policy.
Serving Avocado Heights, CA – Our Local Coverage Area
We’re based in the Avocado Heights area and know this community well. Use the map below to see our service coverage – if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in Avocado Heights
Yes. We quote detached stables, converted garages, and granny flats as separate systems, because each has its own duct run and its own dust load. The main house and the secondary building are priced individually so you know exactly what each system costs.
Routine duct repair and replacement typically does not require a permit, but if the work is part of a larger remodel or ADU build, the city or county permit for that project will cover the ductwork. We can tell you during the estimate whether your specific job triggers anything beyond the repair itself.
Homes near corrals, arenas, or hay storage do collect dust and chaff faster than a standard tract home, and the return ducts pull in more particulate. On those properties we usually recommend an inspection every two to three years rather than the three-to-five-year cycle common elsewhere. Call (877) 600-3906 and we’ll give you a straight answer for your specific lot.
If your Avocado Heights system is moving less air than it should, or you have not seen the inside of your ducts since you bought the place, call (877) 600-3906. We will inspect the system, show you what we find, and give you one flat price before any work begins.
What happens when you call
- 1A real person answersNo phone trees. Talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you. The visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Avocado Heights Customers Say
"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- Ramon Flores"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Daniela Rodriguez"Job was done well and the house smells better. There was some dust knocked loose around a couple of the registers that I had to wipe down afterward."
- Farah Aziz