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 Piñon Hills, CA
Full-system air duct cleaning in Piñon Hills typically runs $350 – $650 for a standard single-family home, with most jobs scheduled within a few days and completed in one visit. We’re Hollis Air Duct Cleaning, and our crews work the high-desert communities of the western Mojave from our Inland Empire dispatch office. Piñon Hills jobs aren’t like coastal California calls. The elevation, the dust, the evaporative coolers, and the rural lot sizes all change what we find in the ductwork and how we approach it. Call (361) 326-5060 for a free written estimate.
Why Piñon Hills Homes Are Different
Piñon Hills sits at roughly 4,000 to 4,500 feet in the high desert, and that elevation changes everything about how homes here are built and cooled. Most properties rely on evaporative coolers through the hot, dry summers, which means the same ducts that move heated air in winter are pulling swamp-cooled air through a wet plenum in July and August. We regularly find mineral scale from hard water bleed-off, algae in the cooler plenum, and dust that has bonded to damp duct walls. It’s a different cleaning challenge than a standard forced-air system in Riverside or San Bernardino.
The housing stock is mostly large-lot, rural homes built from the 1980s onward, many on septic and well systems with detached shops or garages tied into the main duct runs. Those long, often hand-built duct paths mean more joints, more places for dust to settle, and more opportunities for leaks. The Antelope Valley’s spring and fall wind events drive fine desert dust and juniper pollen deep into returns, and freezing winter nights create condensation in poorly insulated attic runs. East-side tracts along Phelan Road are especially prone to undersized plenums and flex duct that has been crushed by decades of summer attic heat. When Piñon Hills homeowners call about “dust” after a Santa Ana event, we usually find duct leaks, not a dirty filter.
Our Main Piñon Hills Services
Most calls we get from Piñon Hills fall into three categories. Each has its own page with detailed pricing, process, and local conditions.
Air Duct Cleaning in Piñon Hills
We clean the full supply and return network with a Rotobrush rotary brush system and, where needed, Nikro negative-air machines to pull loosened debris out of the duct run. In Piñon Hills, we often start with the evaporative cooler plenum, since that’s where scale and biological growth collect. We also check for crushed flex duct in attics and flag any leaks we find. Every job gets a written price before we start and is covered by our 365-Day Done Right Promise. Air Duct Cleaning in Piñon Hills

Dryer Vent Cleaning in Piñon Hills
Rural Piñon Hills homes frequently have longer dryer vent runs to exterior walls, sometimes passing through unconditioned attic or crawl space where lint can accumulate in low spots. We use rotary brushes and high-velocity air tools to clear the full line, then verify airflow with a meter. Blocked dryer vents are a leading cause of house fires, and the dry desert climate makes lint buildup especially volatile. Dryer Vent Cleaning in Piñon Hills

Duct Sealing in Piñon Hills
We seal leaks with mastic and mechanical fasteners, then test with a duct blaster to verify the improvement. In Piñon Hills, duct sealing often solves the “dust after wind” problem that new filters can’t touch. Leaky return ducts in attic or crawl spaces pull in desert dust and pollen every time the blower cycles. Sealing also improves evaporative cooler efficiency, since swamp cooling depends on pushing volume, not temperature differential. Duct Sealing in Piñon Hills

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 Piñon Hills
We stock parts and filtration products from Aprilaire, Abatement Technologies, and Guardsman, and we carry Rotobrush and Nikro cleaning equipment on every van. Most replacement components are available same-day or next-day for Piñon Hills calls. our brands
Pricing for Air Duct Cleaning Company in Piñon Hills, CA
| Service | Typical range in Piñon Hills |
|---|---|
| Standard full-system air duct cleaning (single-family) | $350 – $650 |
| Evaporative cooler plenum cleanout (add-on) | $75 – $150 |
| Extended duct runs (large rural homes, 3,000+ sq ft) | $150 – $300 additional |
| Dryer vent cleaning (standard run) | $125 – $225 |
| Dryer vent cleaning (extended or rooftop termination) | $200 – $350 |
| Duct sealing (whole system, typical home) | $800 – $1,500 |
| Duct sealing (partial, targeted leaks) | $300 – $600 |
| Attic flex duct replacement (per run, crushed/damaged) | $200 – $400 |
Prices in Piñon Hills run toward the higher end of these ranges when homes have multiple evaporative cooler plenums, long hand-built duct runs, or access issues like steep desert lots or tight crawl spaces. We write the price down before any work starts, and that number does not move at the door.
Neighborhoods We Serve in Piñon Hills
We cover the full Piñon Hills community and surrounding rural addresses, with crews dispatched from our Inland Empire office. Most appointments are available within a few days, and we schedule arrival windows we actually meet.
- East-side tracts along Phelan Road
- Desert View estates area
- Piñon Hills Ranch properties
- Oak Hills adjacency (western edge)
- Canyon Country-facing lots (south slope)
Service Area – Cities Near Piñon Hills
Our crews also handle calls throughout the broader region. We regularly schedule work in Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA as part of our extended service routing.
Serving Piñon Hills, CA - Our Local Coverage Area
We’re based in the Piñon 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 Piñon Hills
No permit is required for standard air duct cleaning, dryer vent cleaning, or duct sealing in unincorporated San Bernardino County, which governs Piñon Hills. If we find damaged ductwork that needs replacement or modification to code, we’ll note it in writing and explain any permit trigger before proceeding.
Most Piñon Hills appointments are available within three to five business days. We do not overbook same-day slots we can’t keep. When you call (361) 326-5060, we offer a firm arrival window and send technician details before we head your way.
Yes. Our vans are equipped for rural access, and many Piñon Hills properties sit on unimproved roads or sloped desert terrain. We factor access conditions into our scheduling and will confirm route feasibility when you call so we’re not late due to a vehicle mismatch.
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 Piñon Hills Customers Say
"Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W."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."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L.




Before
After
Before
After
Before
After