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.
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After
Before
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Before
AfterAir Duct Cleaning Company in Crestline, CA
Air duct cleaning in Crestline runs about $350 – $650 for a typical single-system home, with most jobs landing in the $450 – $550 range depending on system age and accessibility. We’re Hollis Air Duct Cleaning, and we dispatch crews to Crestline from our Inland Empire office in Riverside-San Bernardino. The work here isn’t like flatland jobs. Crestline sits at 4,600 feet in the San Bernardino Mountains, surrounded by national forest, and the ducts we open reflect that: ash from wildfire seasons, creosote from wood-burning stoves, pine needles, and the occasional rodent nest in cabins built decades before modern HVAC standards. Call us at (361) 326-5060 for a free estimate.
Why Crestline Homes Are Different
Most Crestline houses are older mountain cabins, many built between the 1920s and 1970s. The ductwork we encounter is short-run, irregular, often uninsulated metal that was retrofitted rather than designed for forced air. That matters because retrofitted ducts leak more, collect debris faster, and resist standard cleaning tools.
The climate here is the other half. Cold winters drive residents to wood-burning stoves and fireplaces, and the creosote particles those produce circulate through ducts for months. Summer wildfire season blankets the basin in smoke; ash infiltrates even with windows sealed tight. After major fires like the 2003 Old Fire, we see call volume spike for weeks. Freeze-thaw cycles crack duct seals. And rodents seeking winter warmth use duct pathways as highways, leaving droppings and nesting material that a household vacuum won’t touch. We clean with Rotobrush rotary systems and Nikro negative-air machines because Crestline debris demands commercial-grade extraction, not hardware-store attachments.
Our Main Crestline Services
Most Crestline homeowners call us for one of three jobs. Each has its own page with full pricing, process details, and local specifics.
Air Duct Cleaning in Crestline
We clean supply and return ducts, registers, and the main trunk lines using a rotary brush system that agitates debris off duct walls while a negative-air machine pulls it out of the house. In Crestline, this means handling compacted ash layers from wildfire smoke, creosote film from wood heat, and pine needle accumulation in older metal ducts. We inspect with a camera before and after so you see what was in there. Air Duct Cleaning in Crestline covers full pricing and what to expect on the day.
Dryer Vent Cleaning in Crestline
Dryer vent cleaning in Crestline addresses lint buildup in vents that often run through unconditioned crawl spaces or exterior walls exposed to freeze-thaw stress. Lint plus moisture from Crestline’s heavy winter humidity creates dense blockages that reduce dryer efficiency and create fire risk. We use rotary brushes and high-velocity air tools to clear the full run, including roof terminations common on mountain cabins. Dryer Vent Cleaning in Crestline has full details.
Duct Sealing in Crestline
Duct sealing closes the leaks that waste heated air and pull in attic or crawl-space contaminants. In Crestline’s older cabins, we find gaps at retrofit junctions, cracked seals from freeze-thaw, and disconnected runs that were never properly joined. We apply mastic sealant and mechanical fasteners, then pressure-test to verify the seal holds. This is especially valuable after cleaning, since sealing prevents recontamination from unconditioned spaces. Duct Sealing in Crestline explains the full process.
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 Crestline
We work on all major HVAC brands and stock filters and components from Aprilaire, Abatement Technologies, and Guardsman. Most filter replacements and minor parts are available same visit; specialized orders typically arrive within two business days to our Inland Empire warehouse. See our brands for the full list.
Pricing for Air Duct Cleaning Company in Crestline, CA
| Service | Typical range in Crestline |
|---|---|
| Standard air duct cleaning (single system, up to 12 vents) | $350 – $550 |
| Deep cleaning with rotary brush and negative-air (heavy debris) | $450 – $650 |
| Dryer vent cleaning (standard run, single story) | $120 – $180 |
| Dryer vent cleaning (extended run, roof termination, or heavy blockage) | $180 – $250 |
| Duct sealing (single system, mastic application) | $400 – $700 |
| Duct sealing with post-seal pressure test | $500 – $800 |
| Combined duct cleaning + sealing package | $700 – $1,000 |
| Additional HVAC system (second furnace or heat pump) | $200 – $300 |
| Rodent contamination cleanup (droppings, nesting material) | $150 – $300 add-on |
| Camera inspection only (no cleaning) | $150 – $250 |
What pushes Crestline prices toward the higher end: heavy wildfire ash or creosote buildup requiring extended agitation time, rodent contamination needing HEPA containment protocols, and poor access in crawl spaces or attics with limited headroom. We write the price down before any work starts. That number does not change at the door.
Neighborhoods We Serve in Crestline
We cover all of Crestline and the surrounding mountain communities. Most appointments are scheduled within a few days, with dispatch from our Inland Empire office. Crews carry the full equipment roster for same-day completion on standard jobs.
- Crestline Village (downtown core, mixed-age cabins)
- Valley of the Moon (steep access, older construction)
- Cedar Glen (dense forest, high rodent activity)
- Lake Gregory perimeter homes (humidity variants)
- Skyforest (highest elevation, freeze-thaw extremes)
Service Area – Cities Near Crestline
We regularly schedule mountain runs that include Lake Arrowhead, CA to the west, Running Springs, CA to the east, and the full Rim of the World corridor. For valley and foothill jobs, we cover Highland, CA and San Bernardino, CA from our Inland Empire dispatch point. Call (361) 326-5060 to confirm coverage for your address.
Serving Crestline, CA - Our Local Coverage Area
We’re based in the Crestline 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 Crestline
No permit is required for standard duct cleaning or dryer vent cleaning in Crestline. Duct sealing that involves modifying duct routing or capacity may need San Bernardino County review; we flag this during estimate if it applies. Call (361) 326-5060 and we’ll walk through your specific setup.
We prioritize post-fire calls and typically schedule Crestline within 3 – 5 days during normal operations, though regional fire events can create backlogs across all mountain services. We answer phones live 24/7, so you’ll know exactly where you stand when you call.
We can clean dryer vents and inspect any ductwork present, but homes with no duct system don’t need air duct cleaning. We’re upfront about this; we don’t sell services that don’t apply to your setup. Call (361) 326-5060 and we’ll tell you honestly whether we can help.
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 Crestline Customers Say
"Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."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.