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 Air Duct Cleaning Across Alpine
Air duct cleaning in Alpine typically runs $350 – $650 for a full residential system and is usually scheduled within a few days, with crews dispatched from our San Diego coordination office. We’re familiar with the specific challenges Alpine homes face: heavy dust loading from unpaved roads, ash infiltration during Santa Ana wind events, and aging ductwork in ranch-style properties built from the 1950s through the 1970s. Call us at (361) 326-5060 for a free written estimate before any work begins.
Alpine sits at the edge of San Diego County’s wildland-urban interface, and that geography shapes everything about how air moves through homes here. Our Air Duct Cleaning team serves Alpine properties from the Viejas area near the casino down through the rural stretches along Alpine Boulevard and out to the custom homes on larger lots near the Cleveland National Forest boundary. We’ve learned that a cleaning interval that works for coastal Encinitas or La Jolla is often too long for Alpine. The combination of chaparral dust, seasonal wildfire smoke, and road grit means ducts here load faster and hold odors longer.
Roy Castellanos built Hollis Air Duct Cleaning on the principle that a homeowner should know exactly what a job costs and exactly what it covers before anyone walks through the door. That standard matters especially in Alpine, where many homes have outbuilding systems, guest house ductwork, or longer runs that require honest assessment rather than a flat-rate guess.
Why Hollis Air Duct Cleaning Is Alpine’s Preferred Air Duct Cleaning Company
We’ve earned repeat calls from Alpine homeowners because we show up inside the quoted window, price the job in writing before touching equipment, and leave the site clean. The Garrison Standard requires it, and our 365-Day Done Right Promise backs it in writing: if the work fails within a year, we return 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 in. Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday for a scheduling question.
We carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, the same tools commercial crews use, and we explain what each piece does for your specific system. In Alpine, that often means addressing ash and soot that standard residential equipment can’t fully remove.
Dispatch and scheduling are coordinated from our San Diego office, but crews serve Alpine locally and understand the area’s rural character. Longer driveways, septic considerations, well pumps near outdoor units, and rodent activity from open land are all part of the job here, not surprises.
Air Duct Repair in Alpine
Air Duct Repair in Alpine addresses the specific failure modes this climate and housing stock produce: degraded galvanized steel ducts from mid-century ranch homes, rodent-damaged flex runs, and separations at joints caused by decades of thermal cycling in hot, dry summers. Repair becomes necessary when cleaning alone won’t restore airflow or when duct integrity has been compromised.
Typical repair costs in Alpine range from $200 – $500 for localized fixes such as patching a rodent breach or resealing a disconnected return run, and $800 – $1,800 for more extensive replacement of degraded galvanized sections with modern insulated flex or sheet metal. We always provide a written price before beginning repair work.
Galvanized Duct Restoration
Original galvanized ductwork in Alpine’s 1950s – 70s ranch homes often develops internal rust scale and joint separation. We assess whether cleaning and sealing with mastic is viable or if section replacement is the more durable path. Our video inspection shows you the condition before you decide.
Rodent Intrusion Sealing
Unpaved roads and rural lots mean mice and rats find their way into duct systems through gaps as small as a dime. We repair the breach, replace contaminated flex, and seal entry points with metal flashing and mesh that outlasts foam or tape.
Ductwork Cleaning in Alpine
Ductwork Cleaning in Alpine removes the accumulated load that this environment deposits: fine chaparral dust, pollen from native scrub oak and sage, ash and soot from Santa Ana wind events, and the debris that rodents track in through compromised systems. A typical full-system cleaning for an Alpine home runs $350 – $650, with larger custom homes or properties with outbuilding systems ranging $700 – $1,200.
We use a negative-air method, which means a Nikro machine pulls continuous suction on the duct system while a Rotobrush rotary tool agitates debris from the interior walls. This combination prevents the redistribution of ash and fine particulate that simpler blow-and-brush methods can leave behind. After cleaning, we run a video inspection so you see the results in your own ducts.
Post-Wildfire Smoke Cleaning
After a nearby fire, Alpine ducts often hold ash that standard cleaning misses. We modify our approach: extended negative-air hold time, HEPA filtration on the exhaust, and odor-neutralizing treatment. The goal is removing the source, not masking it.
Pre-Rainy-Season Scheduling
Alpine’s dry-season ash turns to mud when winter rains arrive. We recommend cleaning before that transition, typically October through early November, to prevent caked residue that requires more aggressive and costly remediation later.
Trusted Brands We Service in Alpine
We stock parts and filtration products from Honeywell, Aprilaire, and Guardsman for Alpine customers, which means faster turnaround when a component needs replacement during cleaning or repair. Our equipment roster includes Rotobrush rotary brush systems for agitation, Nikro negative-air machines for debris extraction, and Abatement Technologies HEPA filtration for containment. These are professional-grade tools, not hardware-store gear, and we explain what each does while we work. For Alpine’s wildfire-ash challenges, the right filtration level matters: standard residential vacuums recirculate fine particulate; our setup captures it.
Common Air Duct Cleaning Problems We See in Alpine Homes
- Campfire odor after Santa Ana winds. Fine ash and soot infiltrate through intake vents and gaps in the building envelope, then redistribute with every heating cycle. Homeowners often change filters repeatedly without addressing the duct source.
- Galvanized duct degradation in ranch-style homes. Original steel ductwork from the 1960s and 1970s rusts internally, shedding scale that resembles ordinary dust but indicates structural failure. Cleaning reveals the true condition.
- Rodent debris in flex runs near unpaved roads. Dust from gravel and dirt roads attracts rodents seeking nesting material, and they enter through gaps in exterior connections. The result is contaminated ducts and reduced airflow.
- Ash-to-mud conversion in seasonal transitions. Dry ash left in ducts through summer hardens into a clay-like residue once winter rains raise humidity, restricting airflow and harboring odor. The pre-rainy-season cleaning window prevents this.
Pricing for Air Duct Cleaning in Alpine, CA
Here’s what air duct cleaning costs in Alpine’s market:
- Full residential system cleaning: $350 – $650
- Larger custom homes or homes with outbuilding systems: $700 – $1,200
- Localized duct repair: $200 – $500
- Extensive galvanized section replacement: $800 – $1,800
- Post-wildfire smoke and ash remediation: add $150 – $300 to standard cleaning
We price by the complete system, not per vent. One flat price per system, agreed in writing before work starts. Factors that affect your specific quote: system size and accessibility, condition of existing ductwork, presence of rodent contamination requiring repair before cleaning, and whether post-fire ash remediation is needed. Estimates are free. Call (361) 326-5060 to schedule.
Our 365-Day Done Right Promise applies to every job. If the work fails within a year, we return and make it right at no charge, including a free second visit. The price you approve is the price you pay. No adjustment at the door.
We Also Serve Cities Near Alpine
Our crews regularly work in Alpine and the surrounding communities: Jamul to the west, Lakeside to the northwest, El Cajon to the southwest, and Santee to the west. Rural properties throughout this corridor share similar challenges with dust loading, wildfire exposure, and aging ductwork. We coordinate scheduling to minimize drive time and keep appointments predictable.
Serving Alpine, CA - Our Local Coverage Area
We’re based in the Alpine 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 in Alpine
Every 2 – 3 years for most Alpine homes, and annually if you’ve experienced a nearby fire or live on an unpaved road with heavy dust exposure. Coastal San Diego’s 3 – 5 year interval doesn’t apply here. Call (361) 326-5060 and we’ll assess your specific situation.
Fine ash and soot particles infiltrate your intake vents and duct gaps, then redistribute through the system with every air handler cycle. The odor persists because the source remains in the ductwork, not because your filter failed. Professional cleaning with negative-air extraction and HEPA containment removes the particulate rather than masking it.
Yes, when done with the right equipment and technique. Standard residential cleaning methods often redistribute fine ash. We use extended negative-air hold times and HEPA filtration to capture and remove it, followed by video inspection to confirm clearance. Schedule before the rainy season to prevent ash from setting into a muddy residue.
Generally yes, but we inspect first with a video camera. Galvanized steel can develop internal rust scale and joint separation that cleaning alone won’t fix. If we find structural degradation, we’ll show you and discuss repair or replacement options before proceeding. The inspection is part of our standard assessment.
October through early November, before winter rains convert dry ash to hardened mud inside the ductwork. Spring is also suitable after peak pollen season. Avoid mid-summer if possible, since Santa Ana wind events are most frequent then and can recontaminate freshly cleaned systems. Call (361) 326-5060 to reserve your preferred window.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Alpine and San Diego County since 2004.




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