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.
Fast, Reliable Dryer Vent Cleaning Across Crestline
Dryer vent cleaning in Crestline typically runs $150 – $280 for a standard single-family cabin, with most jobs completed in 60 – 90 minutes. If your dryer takes two cycles, smells like smoke even when off, or the exterior vent flap barely moves, you’re looking at a blocked vent, not a broken dryer.
We’re Hollis Air Duct Cleaning, and our crews drive to Crestline from our Inland Empire dispatch office in Riverside-San Bernardino. We know the mountain roads, the seasonal traffic patterns, and the specific headaches that come with 1920s – 1970s cabin construction. Our Dryer Vent Cleaning team carries rotary brush systems from Rotobrush and negative-air machines from Nikro, the same tools we use on commercial jobs in San Bernardino. When you call (361) 326-5060, a live person answers, 24 hours a day. We schedule you into a real arrival window, show up in uniform, and put the price in writing before we touch anything.
Why Hollis Air Duct Cleaning Is Crestline’s Preferred Dryer Vent Cleaning Company
Crestline homeowners don’t need another coupon in the mailbox promising a $49 “whole house special” that turns into $400 at the door. We’ve built our reputation in mountain communities by doing the opposite: the price we write down is the price you pay, and that paper comes with our 365-Day Done Right Promise. If the work fails within a year, we come back and make it right at no charge, including a free second visit.
Our technicians are background-checked and uniformed. You know who’s arriving before they pull into your driveway off Lake Gregory Drive or along Crest Forest Drive. We don’t subcontract to day laborers or send a different crew than the one we described. The Garrison Standard means arriving inside the quoted window, pricing in writing, completing the job by the book, and leaving the site clean. No exceptions.
We answer our own phones. No voicemail loops, no “leave a message and we’ll call back Monday.” That matters in Crestline, where a dryer vent blocked with rodent nesting material on a Friday evening isn’t a Monday problem, it’s a fire risk this weekend.
Dryer Vent Cleaning Service in Crestline
Dryer Vent Cleaning Service in Crestline means more than pulling lint from a trap. We inspect the full run from dryer back to exterior termination, agitate built-up debris with rotary brushes, extract it under negative air pressure to a HEPA filtration unit, and verify airflow with a manometer. In Crestline’s 1920s – 1970s mountain cabins, we regularly find vents routed through uninsulated exterior walls or retrofitted into old metal duct chases, where freeze-thaw cracks and rodent nesting debris, not just lint, block the pathway. Unlike lower-elevation cities, the high-snow, wood-smoke environment means dryer vents here also pull in creosote-laden ash that standard vent brushes miss.
Camera Inspection and Debris Removal
We feed a borescope through the vent run before we clean, so you see what we see: crushed aluminum pipe, pine needle accumulation, or rodent droppings packed against an elbow. Then we match the agitation tool to the debris, rotary brushes for caked lint, whips for brittle nesting material, and negative-air extraction so nothing escapes into your laundry room. The HEPA unit captures particles down to 0.3 microns, critical in Crestline where wildfire ash and wood-stove creosote are already working their way into your home’s air.
Airflow Verification and Written Report
After cleaning, we measure static pressure and airflow at the exterior cap. You get the before-and-after numbers in writing, along with photos from the camera inspection. If the vent run is damaged, we note it and price the repair separately, no pressure, no surprise add-ons once the truck is in your driveway.
Dryer Vent Installation in Crestline
Dryer Vent Installation in Crestline addresses the root problem when cleaning isn’t enough: original 1920s – 1970s uninsulated metal vents cracked by decades of freeze-thaw cycles, retrofitted runs crushed behind new walls, or terminations that exhaust into crawl spaces or attic cavities instead of outside. A proper installation uses rigid metal pipe, not the flexible foil or plastic that hardware stores still sell, with sealed joints and a weather-resistant cap that keeps out rodents, snow, and driving rain off the San Bernardino Mountains.
Rerouting and Rigid Metal Replacement
We were called to a 1950s cabin off Lake Gregory Drive where the homeowner’s dryer was overheating and clothes took two cycles to dry. Camera inspection revealed a crushed 4-inch aluminum vent run buried behind a retrofit wall, stuffed with pine needles and rodent nesting material from a winter invasion. We used agitation tools to break up the debris, pulled it out under negative pressure to a HEPA filtration unit, and re-routed the vent with rigid metal pipe to a new exterior termination, the dryer now vents in one cycle and the blower motor no longer strains. Rerouting jobs in Crestline typically run $280 – $450 depending on linear feet and wall access.
Bird Guard and Cap Replacement
Standard vent caps in Crestline fail two ways: they lack mesh small enough to stop mountain chickadees and house finches, and they trap snow against the flap, freezing it shut. We install Guardsman-rated caps with integrated bird guards and gravity-operated dampers that don’t bind in cold weather. Cap replacement alone runs $85 – $140 installed.
Trusted Brands We Service in Crestline
Our trucks stock parts from Rotobrush, Aprilaire, and Abatement Technologies, so most Crestline repairs don’t wait on a parts run down the mountain. Rotobrush rotary systems handle the caked lint and creosote residue we find in wood-heated cabins. Aprilaire filtration products supplement the HEPA capture on our Nikro negative-air machines. Abatement Technologies supplies the containment and extraction tools we use when a vent run has been compromised by rodent activity and requires full replacement. We don’t show up hoping we have what you need. We show up knowing.
Common Dryer Vent Cleaning Problems We See in Crestline Homes
- Freeze-thaw cracked metal vents. Original uninsulated aluminum or galvanized pipe in Crestline’s pre-1970 cabins expands and contracts through winter snow and summer heat until seams split. Lint and ash leak into wall cavities instead of exhausting outside, creating a hidden fire load behind drywall or plaster.
- Rodent-packed exterior runs. Mice and rats seeking warmth from October through April push nesting material, droppings, and cached food into vent terminations. A standard shop-vac and lint trap cleaning won’t reach the compacted debris six feet inside the pipe, and the odor recirculates into the laundry room every time the dryer runs.
- Crushed retrofitted runs. When Crestline cabins added indoor laundry hookups decades after construction, installers often routed flexible duct through existing chases or behind knee walls. The resulting kinks and compression points trap lint at low spots, and homeowners blame the dryer manufacturer when the real problem is a blocked, leaking lint pathway.
- Creosote-laden ash accumulation. Wood-burning stoves and fireplaces are common in Crestline, and the same creosote particles that coat chimney flues also infiltrate dryer vents, especially during wildfire season when homes run positive pressure with windows closed. This residue is sticky, acidic, and highly flammable, standard brushes glaze over it without removing it.
Pricing for Dryer Vent Cleaning in Crestline, CA
A standard dryer vent cleaning in Crestline runs $150 – $280 for a single-family cabin with accessible exterior termination. Rerouting or replacing damaged rigid pipe adds $280 – $450. Bird guard or cap replacement is $85 – $140. Every price is written down before work starts, and it does not move at the door.
What moves the needle: length of run, number of elbows, whether we need to access a crawl space or remove a section of wall, and the severity of blockage. A vent packed with rodent nesting material takes longer than lint alone. A run buried behind a 1950s retrofit wall requires more labor than one terminating through an exterior rim joist. We inspect first, price second, work third. No estimates that balloon once the technician is inside.
Call (361) 326-5060 for a free estimate. We’ll ask about your home’s age, vent location, and any symptoms you’ve noticed, then give you a realistic range before we schedule.
We Also Serve Cities Near Crestline
Our crews regularly drive the mountain routes to Crestline, Lake Arrowhead, Highland, San Bernardino, and Running Springs. Same equipment, same written pricing, same 365-Day Done Right Promise in every zip code we cover.
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 Dryer Vent Cleaning in Crestline
Crestline’s combination of high-elevation freeze-thaw cycles, heavy wood-burning, and wildfire ash creates a unique clogging environment that flatland cities don’t experience. The original metal vents in pre-1970 cabins crack and leak, rodent nesting debris packs into exterior terminations each winter, and creosote-laden ash from stoves and nearby fires sticks to lint in ways standard brushes can’t remove. Call (361) 326-5060 for an exact quote, estimates are free.
It depends on what the camera inspection shows. If the metal is intact with minor lint accumulation, cleaning restores full airflow for $150 – $280. If we find split seams, crushed sections, or rodent damage behind the walls, replacement with rigid metal pipe is the only safe long-term fix, typically $280 – $450. We show you the borescope footage and price both options in writing before you decide. Call (361) 326-5060 to schedule an inspection.
Signs include a sudden drop in dryer performance in fall or winter, unusual odors when the dryer runs, visible chew marks or nesting material at the exterior cap, or scratching sounds in the wall near the laundry area. We find active rodent blockages in about one in five Crestline winter inspections, and standard cleaning without camera verification misses them entirely. Call (361) 326-5060 if you suspect rodent activity, we’ll inspect and quote before any work begins.
Yes. After major wildfires like the 2003 Old Fire or more recent blazes, ash infiltrates homes even with windows closed, and your dryer vent is a direct pathway from exterior to interior. The ash mixes with existing lint, and the creosote residue from wood smoke makes the combination more flammable. We see a surge of post-fire calls in Crestline every season, and homeowners who wait often discover their “fine” dryer was running with 40% blocked airflow. Call (361) 326-5060 for a post-fire inspection.
Dryer vent cleaning addresses the single exhaust run from your clothes dryer to the outside, focused on lint, ash, and fire safety. Air duct cleaning covers the supply and return ductwork of your central HVAC system, addressing dust, pollen, wildfire smoke residue, and rodent debris across the whole house. In Crestline, many homeowners need both: the dryer vent for fire prevention, the HVAC ducts for air quality after wildfire season. Each is priced and performed separately, with written quotes for each system. Call (361) 326-5060 to discuss what your home needs.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Crestline and the San Bernardino Mountains.




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