Whole-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 cleaning in Avocado Heights, CA typically runs $385 – $780 for a standard single-system home, and most jobs are completed in half a day. Cardinal Air Duct Cleaning is the air duct specialist serving Avocado Heights from the Relay Home Co. family, and every booking includes a written price before any work begins plus before-and-after photo proof. Call (737) 727-2314 to talk with a live person about your Avocado Heights home.
Why Avocado Heights Homes Are Different
Avocado Heights sits in the San Gabriel Valley where dry inland air and steady foothill breezes keep dust moving year-round, not just during Santa Ana season. Homes here tend to be mid-century ranches built between the 1940s and 1970s, and many still run their original ductwork, often sheet metal with degraded seals at the joints. What we run into repeatedly is dust intrusion from aging attic insulation working its way into return plenums, plus pet dander from multi-dog households. Homes along Don Julian Road and the streets fanning off Avocado Heights Park deal with more tree litter near their outdoor condenser units, which translates to faster buildup on evaporator coils. We also see a lot of uninsulated ducts running through warm attics, which bakes particulate matter onto duct walls and makes cleaning a little more involved than it is in newer construction.
Our Main Avocado Heights Services
Avocado Heights homeowners reach out to us for three jobs most often: dryer vent cleaning, whole-system air duct cleaning, and HVAC cleaning that gets the blower, coils, and plenum. Each service has its own Avocado Heights page linked below.
Dryer Vent Cleaning in Avocado Heights
Dryer vents in Avocado Heights clog faster in homes where the dryer duct runs long horizontal stretches through the attic or crawl space, common with the ranch layouts here. We run Rotobrush rotary brush systems the full length of the duct and finish with negative-pressure extraction, meaning loosened lint goes into the vacuum instead of back into your laundry room. This is a fire-safety job as much as an efficiency one.
Read the full breakdown on our Dryer Vent Cleaning in Avocado Heights page.

Air Duct Cleaning in Avocado Heights
Whole-home air duct cleaning here focuses on the supply and return runs, registers, and the main trunk line. Homes in Avocado Heights with older ductwork often have decades of fine dust, construction debris, and sometimes rodent droppings from attic intruders. We use Nikro HEPA-rated vacuum extraction paired with Rotobrush agitation, so whatever gets knocked loose leaves through the vacuum, not out a bedroom vent.
Get the full scope and local pricing on the Air Duct Cleaning in Avocado Heights page.

HVAC Cleaning in Avocado Heights
HVAC cleaning targets the mechanical side of the system: blower wheel, evaporator coil, condensate pan, and plenum. In Avocado Heights, dry-season dust coats evaporator coils quickly, which makes the system work harder during summer heat waves. We pull and clean the blower assembly where access allows and treat the coil with the right cleaner for its age and material, not a one-size spray.
Details and costs are on the HVAC Cleaning in Avocado Heights page.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Avocado Heights
We carry parts for and service equipment tied to the filtration and containment brands we run daily: Rotobrush cleaning systems, Nikro HEPA vacuums, and Abatement Technologies containment units, plus Aprilaire and Guardsman filtration products. Because these are the tools our own technicians run, we keep common consumables on the truck and can usually resolve minor parts needs same-visit.
See the full list on home.
Pricing for Air Duct Cleaning Company in Avocado Heights, CA
| Service | Typical range in Avocado Heights |
|---|---|
| Whole-home air duct cleaning (single system) | $385 – $780 |
| Per additional system | $150 – $250 |
| Dryer vent cleaning | $125 – $300 |
| HVAC cleaning (blower, coil, plenum) | $225 – $500 |
| Coil cleaning only | $125 – $250 |
| Blower motor and housing cleaning | $100 – $225 |
| Return and supply register cleaning | $8 – $20 per register |
| Duct sanitization (fog, post-clean) | $150 – $350 |
| Filter replacement (basic media) | $20 – $60 |
| Filter replacement (HEPA or deep-media) | $45 – $110 |
What pushes a price toward the upper end in Avocado Heights is attic duct runs that are old and hard to access, plus systems that haven’t been opened in years and need heavier coil or blower work. Every quote is a single written price for the whole system, agreed before we touch a vent, and it does not change at the door.
Neighborhoods We Serve in Avocado Heights
We work the full span of Avocado Heights, from the older ranch tracts near Don Julian Road to the streets east of Rio Hondo College and the neighborhoods bordering unincorporated Hacienda Heights. Typical response for this area is scheduled within a few business days, and our dispatch coordinates the Avocado Heights schedule from the brand’s Los Angeles office.
- Don Julian Road corridor
- Avocado Heights Park area
- Streets east of Rio Hondo College
- Neighborhoods along Workman Mill Road
- Homes between Avocado Heights and Hacienda Heights
Service Area – Cities Near Avocado Heights
Avocado Heights is our home base for this page, and we regularly schedule work across the broader region. If you’re just outside Avocado Heights, you may find a dedicated city page that covers Los Angeles, CA, San Diego, CA, San Jose, CA, or San Francisco, CA.
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
Most Avocado Heights jobs are scheduled within two to five business days. We do not run emergency duct cleaning, and we won’t fake urgency to rush a booking. When you call (737) 727-2314, you get a real person who can confirm a date and a live arrival window on the spot.
In our experience, no. Air duct and dryer vent cleaning is considered routine maintenance, not construction, so no city permit is required and no HOA in Avocado Heights has raised an issue with it. If your specific HOA has rules, we’re happy to work around them, but we’ve never had one block a cleaning.
You get before-and-after photos of your own ducts from inside the system, taken with an inspection camera during the job. That’s part of The Relay Standard on every Avocado Heights booking, along with a digital invoice you can pay from a link. No photo proof, no satisfied close-out.
Call (737) 727-2314 for a free estimate on air duct cleaning in Avocado Heights, CA. A live person answers.
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
"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."
- Rob J."Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."
- Dennis K.




Before
After
Before
After
Before
After