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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AfterFast, Reliable Air Duct Cleaning Across Rancho Santa Margarita
Air duct cleaning in Rancho Santa Margarita typically runs $350 – $650 for a full residential system, and most jobs are scheduled within a few days of your call. If your home was built during the city’s 1980s – 1990s master-planned expansion, there’s a good chance your original flex ductwork has reached the end of its lifespan. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and we’ve been working in South Orange County since 2004. Our crews serve Rancho Santa Margarita from our Los Angeles-area dispatch office, and we know the specific duct problems these tract homes develop. Call (361) 326-5060 for a free estimate.
Why Hollis Air Duct Cleaning Is Rancho Santa Margarita’s Preferred Air Duct Cleaning Company
We’ve built our reputation in Rancho Santa Margarita by showing up when we said we would and pricing every job in writing before we touch anything. Our technicians are background-checked, uniformed, and held to The Garrison Code: arrive inside the quoted window, price in writing, complete the job by the book, and leave the site clean. That standard matters here because too many homeowners have watched a low coupon price balloon once the van was in the driveway.
Our 365-Day Done Right Promise covers every job in writing. If the work fails within a year, we come back and make it right at no charge, including a free second visit. No negotiation, no runaround.
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 to schedule.
We know Rancho Santa Margarita’s neighborhoods. From the older sections near Santa Margarita Parkway to the hillside homes in Trabuco Highlands and the townhomes around Melinda Road, we’ve cleaned ducts in homes with the same floor plans, the same original builders, and the same aging flex runs you’re probably dealing with now.
Ductwork Cleaning in Rancho Santa Margarita
Ductwork Cleaning in Rancho Santa Margarita means more than blowing compressed air through your vents. Most homes here were built with builder-grade flex duct in unconditioned attics, and after 25 – 35 years of valley heat and dry air, that ductwork is often deteriorating from the inside out. We start by setting the system under negative pressure using a Nikro negative-air machine, then use rotary brush agitation to dislodge debris at the source while HEPA filtration captures what comes loose. A typical residential Ductwork Cleaning in Rancho Santa Margarita runs $350 – $550 for a single-system home, with larger two-story homes or homes with separate upstairs and downstairs systems running $500 – $650.
What We Find in RSM Attics
The real discovery happens once we open the system. Original flex duct from the 1990s often has a collapsed or degraded inner liner that’s shedding fiberglass particles into your supply air. Cleaning alone won’t fix that. We’ll show you what the camera sees and give you a written price for sealing or replacing the degraded section before any additional work starts.
Source Removal vs. Surface Cleaning
Some outfits run a vacuum hose down your vents and call it done. We don’t. Source removal means the debris leaves your house, not just your ducts. Our Rotobrush rotary brush systems scrub the interior of hard duct and flex alike while the negative-air machine maintains constant suction. In Rancho Santa Margarita’s dry climate, where dust infiltration is constant, that distinction matters.
Air Duct Inspection in Rancho Santa Margarita
Air Duct Inspection in Rancho Santa Margarita is often the smartest first step, especially if your home still has its original ductwork. We feed a high-resolution camera through the supply and return runs to document what we’re dealing with: collapsed flex, disconnected joints, degraded liner, or debris accumulation that indicates where the system is pulling in unfiltered attic air. An Air Duct Inspection in Rancho Santa Margarita costs $150 – $250 as a standalone service, though we apply that fee toward your cleaning if you proceed with the full job.
When to Inspect First
Call for an inspection if some rooms never get enough airflow, if you smell dust when the system kicks on, or if you’ve already had a cleaning elsewhere and the problem returned within months. In Rancho Santa Margarita, those symptoms usually point to leaking or degraded ductwork, not just dirty ducts.
What the Camera Reveals
We record what we find and review it with you on site. Homeowners are often surprised to see a disconnected run three feet from the air handler, or a section of flex duct that looks clean on the outside but has a collapsed inner liner shedding particles into every room. You’ll see exactly what we see, and you’ll get a written plan with prices before any repair work begins.
Trusted Brands We Service in Rancho Santa Margarita
We clean and service duct systems connected to all major HVAC brands, and we stock filtration products from Honeywell and Aprilaire for Rancho Santa Margarita homeowners who want to upgrade while we’re on site. If your system needs a media filter upgrade or a whole-house air cleaner, we can typically install it during the same visit. Our equipment roster also includes Abatement Technologies HEPA filtration for containment during the job. We don’t sell hardware-store gear. These are the same tools commercial crews use, and we explain what each piece does while we’re working.
Common Air Duct Cleaning Problems We See in Rancho Santa Margarita Homes
- Degraded flex duct liner in unconditioned attics. The original 1990s flex duct in Rancho Santa Margarita homes was never built to last 30+ years in a hot valley attic. The inner liner dries out and cracks, releasing fiberglass particles into your supply air. Cleaning reveals the damage; sealing or replacement fixes it.
- Minimal original sealing at joints and boots. Builder-grade installation in the 1980s and 1990s often skipped proper mastic sealing at connections. Your return ducts pull in dusty attic air and Santa Ana wind debris every time the blower runs. Cleaning without sealing just sets you up for recontamination.
- Undersized ductwork for modern HVAC systems. Many Rancho Santa Margarita homeowners have replaced their original furnace or AC with higher-capacity equipment, but the ducts were sized for the old unit. High static pressure strains the blower motor and leaves bedrooms on the far end of the run starved for airflow.
- Disconnected or crushed flex runs near the air handler. Attic heat, storage activity, and decades of vibration separate flex duct from metal connections or crush it against framing. We find these problems on camera, then reconnect, support, and seal the runs properly.
Pricing for Air Duct Cleaning in Rancho Santa Margarita, CA
We give one flat price per system, agreed in writing before any work starts. No per-vent pricing, no add-ons at the door, no bait-and-switch.
| Service | Typical Range in Rancho Santa Margarita |
|---|---|
| Residential full-system cleaning (single system) | $350 – $550 |
| Residential full-system cleaning (dual system, two-story) | $500 – $650 |
| Camera inspection (standalone) | $150 – $250 |
| Camera inspection (applied to cleaning) | Included / credited |
| Duct sealing or section replacement (per run, if needed) | $200 – $450 |
| Dryer vent cleaning (with duct cleaning) | $75 – $125 |
What moves the price: system count, accessibility of attic and crawl spaces, and whether we find degraded ductwork that needs repair or replacement. We show you the camera footage and give you a written price for any additional work before we proceed. Estimates are free. Call (361) 326-5060 to schedule.
We Also Serve Cities Near Rancho Santa Margarita
Our crews regularly work in Rancho Santa Margarita and the surrounding communities: Mission Viejo, Lake Forest, Laguna Hills, and Ladera Ranch. If you’re in one of these areas and your home shares the same 1980s – 1990s construction vintage, you’re likely facing the same duct issues. Our Air Duct Cleaning team covers all of South Orange County with the same written pricing and 365-Day Done Right Promise.
Serving Rancho Santa Margarita, CA - Our Local Coverage Area
We’re based in the Rancho Santa Margarita 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 Rancho Santa Margarita
Most homes here were built with builder-grade flex duct and minimal sealing in the 1980s and 1990s, and that ductwork is now at end of life. The hot, dry attic environment degrades the inner liner, and unsealed joints pull in dust. A cleaning removes accumulated debris, but it doesn’t restore collapsed or disconnected duct. We use the camera inspection to show you exactly what needs repair or replacement, with a written price before any additional work starts. Call (361) 326-5060 for a free estimate.
We regularly find collapsed flex duct liner, disconnected runs within feet of the air handler, and joints that were never sealed with mastic. In one Trabuco Highlands home, the upstairs bedrooms felt dusty within days of a previous cleaning; our camera found a collapsed 1990s flex liner and a disconnected run that was bypassing the filter entirely. We reconnected and sealed the run, replaced the degraded section, and the homeowner reported immediate improvement. Call (361) 326-5060 to schedule your inspection.
Yes. Rancho Santa Margarita sits in a valley that traps particulates from the surrounding Santa Ana Mountains and nearby canyons, and the dry Mediterranean climate keeps that debris airborne. If your return ducts have unsealed joints or gaps at the boots, your system pulls that outside dust directly into the airflow. Cleaning helps, but sealing those entry points is what keeps it out. Call (361) 326-5060 and we’ll show you where your system is leaking.
We seal each vent register before we start and maintain negative pressure throughout the system using a Nikro negative-air machine. That means air flows into the ductwork, not out of it, while our HEPA filtration captures dislodged debris. We also run Abatement Technologies portable HEPA units in the work area as backup containment. The Garrison Code requires we leave the site clean, and we do. Call (361) 326-5060 to schedule.
Yes, and we recommend it. Dryer vent cleaning runs $75 – $125 when bundled with duct cleaning, and it’s worth doing because Rancho Santa Margarita’s dry climate and dust accumulation create real fire hazards in clogged vents. We use the same rotary tools and negative-air approach to clear lint buildup from the dryer to the exterior cap, and we verify airflow with a meter before we leave. Call (361) 326-5060 to add it to your appointment.
Ready to find out what’s actually going on in your ducts? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free estimate. We’ll show up in the window we promised, give you a written price before any work starts, and stand behind the job for a full year with our 365-Day Done Right Promise. That’s The Garrison Standard, and it’s how we work in Rancho Santa Margarita.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Rancho Santa Margarita and South Orange County since 2004.