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 Granada Hills, CA
Air duct cleaning in Granada Hills, CA typically runs between $420 and $680 for a full single-family system, with most jobs completed in half a day. Granada Hills homes sit at the northern rim of the San Fernando Valley, where the Santa Susana Mountains meet decades of tract-home development. That terrain means our crews contend with a specific kind of contamination most other parts of Los Angeles don’t see. Call (661) 523-0295 for a written quote on your Granada Hills system.
Why Granada Hills Homes Are Different
Granada Hills sits right where the valley gives way to the Santa Susana Mountains and the Aliso Canyon area. When the winds pick up, especially during Santa Ana season, they sweep fine dust, ash, and particulate matter from the hills directly into the neighborhoods below. We regularly find ducts here coated in a fine gray silt locals call “mountain dust” – a mix of decomposed granite and wildfire ash that accumulates faster on the north side near the hills than in valley floor communities like Mission Hills or Panorama City. The homes themselves add another layer. Most of Granada Hills was built between the 1950s and 1970s, heavy on ranch and traditional single-family styles, and a large share still run on the original sheet metal ductwork with fiberglass insulation. Decades of pressure cycles have left joints loose and connections leaking. Combine that with the dust load from outside, and you get systems that recirculate particles constantly through the cooling season, which runs hot and dry here from May through October. Homes near Balboa Highlands and the hillside streets north of Rinaldi see the heaviest accumulation.
Styles & brands we work with
Our Main Granada Hills Services
Homeowners in Granada Hills call us most often for two things: clearing out the buildup the hills send into their ducts, and keeping dryer vents from becoming a fire hazard. Here’s what each job involves locally.
Air Duct Cleaning in Granada Hills
Most Granada Hills homes have never had their ducts opened since the day they were built. We use a negative-air machine with a rotary brush system to pull the mountain dust, construction debris, and old insulation fibers out of the entire run. In Granada Hills specifically, we pay close attention to return ducts, which pull in the most outdoor air and collect the heaviest gray silt. Full details are on our Air Duct Cleaning in Granada Hills page.
Dryer Vent Cleaning in Granada Hills
Dryer vents in Granada Hills clog faster than homeowners expect, and the lint packed behind the wall is a genuine fire risk we take seriously. A vent that should push moist air outside instead backs up into the laundry room. We clear the full run from the dryer to the exterior vent cover and check every connection. See our Dryer Vent Cleaning in Granada Hills page for the full scope.
Duct Sealing in Granada Hills
Older Granada Hills ductwork doesn’t just collect debris – it leaks. Loose joints and gaps in the sheet metal let conditioned air escape into the attic while pulling dusty crawlspace air into the system. We seal accessible joints with duct mastic, not tape, so the seal holds through years of temperature swings. Read about the process on our Duct Sealing in Granada Hills 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 Granada Hills
Our Granada Hills crews work on duct systems regardless of manufacturer, and we regularly service components from our brands including Honeywell and Aprilaire filtration, Abatement Technologies negative-air equipment, and Rotobrush rotary brush systems. Stocked parts cover most common Granada Hills setups.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Granada Hills, CA
| Service | Typical range in Granada Hills |
|---|---|
| Air duct cleaning – full single-family system | $420 – $680 |
| Dryer vent cleaning | $95 – $180 |
| Duct sealing – per project (mastic, accessible joints) | $800 – $2,800 |
Systems on the north side of Granada Hills, closer to the hills, often run higher inside the range because the dust and ash load is heavier. Homes with original 1950s ductwork that needs more sealing work can also push costs up. Whatever the quote, it’s written down before any work starts, and that number doesn’t move at the door.
Neighborhoods We Serve in Granada Hills
Our crews work throughout Granada Hills, from the flats near Zelzah and Chatsworth to the hillside streets north of Rinaldi and the homes around O’Melveny Park. Typical response time for a scheduled appointment anywhere in Granada Hills is within a few business days, depending on the season.
- Balboa Highlands
- Knollwood
- Porter Ranch border area
- North of Rinaldi / hillside streets
- Zelzah and Chatsworth corridor
Service Area – Cities Near Granada Hills
Hollis Air Duct Santa Clarita serves Granada Hills and the surrounding San Fernando Valley communities. If you’re in a neighboring city, we cover Mission Hills, CA, San Fernando, CA, Northridge, CA, and Sylmar, CA. Scheduling is coordinated from our Los Angeles office with crews dispatched locally throughout the valley.
Serving Granada Hills, CA - Our Local Coverage Area
We’re based in the Granada Hills 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 Granada Hills
Most Granada Hills appointments are scheduled within a few business days, depending on the season and how full the calendar is. Calls are answered by a live person 24/7 at (661) 523-0295, so you’ll reach a real dispatcher and get a written quote before any work starts.
No permit is required for air duct cleaning or dryer vent cleaning in Granada Hills. The work is non-structural and entirely inside the existing duct system. Duct sealing with mastic doesn’t require a permit either, since it’s maintenance on existing mechanical runs.
Homes near the northern edge of Granada Hills, close to the Aliso Canyon and Santa Susana Mountains, accumulate dust and particulate matter faster than homes further south in the valley. Wildfire seasons add ash to that load. Regular cleaning and proper filtration make a measurable difference in what’s recirculating through the HVAC system.
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 Granada Hills Customers Say
"No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L."Crew arrived in uniform at the exact time promised. Covered the floors, cleaned all the supply and return vents, and brushed out the main trunk. Vet-owned, and it shows in the discipline."
- Duane S."Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q.