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 Crestline, CA
Most Crestline homes hide duct problems that have been building for years. We’re talking about galvanized runs in mid-century A-frames that have been patched and retrofitted since the Eisenhower era, flex duct that rodents found inviting during long vacancy stretches, and crawl-space ductwork that wicked ground moisture all winter. At Lionheart Air Duct Cleaning, we lead with Air Duct Repair because in a mountain town like Crestline, cleaning a broken system is a wasted service call. You fix it first, then clean it. Call (855) 356-4382 when you’re ready for a system that actually works.
Why Crestline Homes Are Different
Crestline sits at 4,600 feet, and the altitude changes everything about how HVAC systems collect debris. Spring means pine pollen from the San Bernardino National Forest drawn straight into return ducts. Late summer and fall mean wildfire smoke that settles into ductwork and lingers long after the sky clears. Winter brings freeze-thaw cycles that squeeze condensation into poorly insulated duct runs, feeding mold in the exact spots most homeowners never look. These aren’t the same conditions as a San Bernardino rancher or a Highland cul-de-sac property. A Crestline duct system endures a full alpine cycle every single year.
The housing stock compounds it. ZIP 92325 is dominated by older mountain cabins, A-frames, and vacation homes that sit sealed for months at a time. When a cabin sits empty from October to April, ductwork becomes a quiet ecosystem: dust settles, pine needles find their way in, rodents nest, and mildew takes hold in the condensation. By the time an owner opens the place for summer, the air blowing through the vents carries all of it. We’ve pulled vent covers in Crestline to find ducts packed with nesting material and pine duff, not just a layer of dust. That’s the reality at altitude with a second-home housing stock. The work here is evacuation as much as cleaning.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Crestline Services
Two jobs keep our schedule full in Crestline: full-system air duct cleaning and dryer vent cleaning. Both are non-negotiable here, and each gets its own dedicated page.
Air Duct Cleaning in Crestline
When pollen season hits the mountain, Crestline homeowners feel it first in their sinuses, then in their vents. Our Air Duct Cleaning in Crestline service uses Rotobrush and Nikro systems to pull trapped pine pollen, wildfire ash, rodent debris, and years of accumulated dust from supply and return ducting. In a second home that’s been sealed for months, the first cleaning after a long vacancy is a full evacuation, not a light pass. Read the dedicated page for what this job involves up here, what it costs, and how we verify the work.

Dryer Vent Cleaning in Crestline
Mountain cabins often have long, poorly routed dryer vent runs – and in a forest town, lint buildup is a fire-safety issue, not an optional upsell. That’s why Dryer Vent Cleaning in Crestline gets its own page. You’ll find the signs of a blocked vent, realistic pricing for the area, and why treating this as a safety service matters more at 4,600 feet than it does down the mountain. Lint is fuel, and the surrounding forest doesn’t need another ignition source.

Air Duct Repair in Crestline
Older Crestline cabins often have original galvanized duct that’s been patched, spliced, and half-replaced over decades – and mountain freeze-thaw cycles punish every weak joint. Flex duct in crawl spaces wicks ground moisture all winter, then sags or collapses under snowmelt humidity. The result is a system leaking conditioned air into the crawlspace and pulling unfiltered forest air in. Cleaning around that is pointless. Our Air Duct Repair service exists because a broken system can’t be cleaned into working order. We diagnose the failure, repair or replace the run, and only then put equipment through it.
Ductwork Repair
Signs you need it
Rooms that never reach temperature, a musty smell from the vents, or visible sagging under the cabin.
What it costs in Crestline
Ductwork repair in Crestline typically runs $1,800 – $4,500 depending on how many runs need work and how much of it is in a tight crawl space.
How we do it
We locate the failed section, cut out the damaged run, and replace it with correctly sized and sealed ducting rather than taping over the problem.
Air Duct Replacement
Signs you need it
Ducting that’s over 40 years old, collapsed in spots, or so contaminated with rodent nesting that cleaning won’t remove it.
What it costs in Crestline
Full air duct replacement in Crestline typically lands between $2,500 and $6,800 based on the size of the system and how accessible the runs are.
How we do it
We remove the old duct run entirely, install new correctly sized ducting, seal every joint, and then run a full system cleaning through the new material before we leave.
What Air Duct Repair Costs in Crestline
| Item | Typical range in Crestline |
|---|---|
| Ductwork repair | $1,800 – $4,500 |
| Air duct replacement | $2,500 – $6,800 |
| Ductwork installation | $3,000 – $8,000+ |
Prices in Crestline trend toward the upper end when crawl-space access forces more labor, when full replacement is needed rather than a patch, and when freeze-thaw damage has spread across multiple runs.
Can Lionheart repair ductwork in a Crestline crawlspace?
Yes. Mountain crawlspaces are where most Crestline duct failures live, and we work in them regularly. We handle the tight access, the moisture, and the rodent damage without you ever going under the cabin.
Will I need the whole system replaced or just one run?
Most Crestline homes need one or two failed runs replaced, not a full system. We only recommend full replacement when the entire duct system is old, undersized, or contaminated beyond what cleaning can address. Call (855) 356-4382 for a straight answer.
Brands We Service in Crestline
We work across Honeywell, Aprilaire, and Guardsman systems, which covers most of the HVAC and indoor-air-quality setups in Crestline homes. When we find a damaged duct attached to a Honeywell filtration setup or an Aprilaire whole-home unit, we know how to integrate the repair with the existing equipment instead of treating it as an afterthought. Parts come from our stock, not a two-week special order.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Crestline, CA
| Service | Typical range in Crestline |
|---|---|
| Air duct cleaning | $1,000 – $2,600 |
| Dryer vent cleaning | $350 – $750 |
| Ductwork repair | $1,800 – $4,500 |
| Air duct replacement | $2,500 – $6,800 |
| Ductwork installation | $3,000 – $8,000+ |
| HVAC duct installation | $3,000 – $8,000+ |
What pushes a Crestline price up is the access story: steep lots, tight crawl spaces, older homes with galvanized retrofits, and contamination from long vacancies. The quote you get is one flat price per system agreed before work starts – no per-vent math, no surprise line items.
Neighborhoods We Serve in Crestline
We work all through the 92325 ZIP: from the cabins off Lake Gregory Drive down to the older stock near Valley View, across the A-frames around the Cedar Pines Park side, and the second-home clusters tucked along the forest roads. Crestline is a small community but the terrain makes every neighborhood its own access challenge.
- Lake Gregory Drive area
- Cedar Pines Park
- Valley View
- Forest roads near the national forest boundary
- Top Town and the older cabins around it
We schedule Crestline work carefully around weather – snowy mornings clear by afternoon and we plan accordingly. We’re local to the San Bernardino Mountains region and this route is a regular one, not a one-off dispatch.
Service Area – Cities Near Crestline
While Crestline is a regular route for us, we work across the broader mountain and valley region. Down the hill, we cover San Bernardino, CA with the same professional-grade equipment and repair capability. We also serve Highland, CA, Muscoy, CA, and Rialto, CA. If your property sits anywhere in the San Bernardino Mountains or the valley below, give us a call and we’ll tell you straight whether we can get to you.
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
Call (855) 356-4382 and we’ll give you a real answer. We run routes through the San Bernardino Mountains regularly, so Crestline isn’t an occasional trip for us. Weather can shift scheduling in winter, but we plan around mountain conditions rather than treating them as a surprise.
Most duct cleaning and repair inside the home doesn’t trigger a permit, but some Crestline HOAs have rules about exterior vent changes or crawlspace access. We can tell you what’s typical for your part of 92325 and what your specific situation may require.
Yes, and those are the jobs we know best. Long-sealed Crestline cabins are where rodent debris, pollen, and moisture do their worst work. We recommend a duct inspection and cleaning before you open the place for the season, and we’ll work around your arrival schedule.
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
"Found a disconnected run in the crawlspace while they were in there and told me about it rather than cleaning around it."
- Amanda Kowalski"Quoted per system rather than the bait and switch per vent pricing everybody else in town uses. The number I was told on the phone was the number on the invoice."
- Rafael Martinez"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
- Marisol Herrera