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.
Meet the Santa Clarita Team Behind Hollis Air Duct Santa Clarita
We’re a local crew, not a rotating cast of subcontractors. The people who answer your call and show up at your door live and work right here in Santa Clarita, and most of us have been doing this kind of work for a long time. Roy Castellanos owns the place and still goes out on jobs when the schedule gets tight. What holds the team together is simple: written prices before work starts, background-checked technicians in uniform, and the 365-Day Done Right Promise on every single job. You’ll know who’s walking into your home before they arrive.
Styles & brands we work with
Our People
Marcus D., Lead Technician
Marcus has been running duct cleaning crews in the Santa Clarita Valley for over a decade, and he’s the one who trains everyone else on the Rotobrush rotary brush system and Nikro negative-air machines. His specialty is houses with tricky duct layouts, the split-levels in Valencia and the older ranch homes in Canyon Country where the returns never quite make sense on paper. Marcus holds NADCA certification in air systems cleaning and takes a methodical approach to every job. Outside work, he’s rebuilding a 1972 Chevy pickup in his garage, which explains why he’s particular about leaving a customer’s house cleaner than he found it.
Elena R., Senior Installer & Duct Sealing Specialist
Elena handles the duct sealing side of the business, and she knows mastic application inside and out. Duct sealing mastic, for anyone new to the trade, is a thick paste painted onto duct joints and seams to stop conditioned air from leaking into attics and crawl spaces. Her work on older Santa Clarita homes with original 1980s ductwork has saved homeowners real money on their July and August cooling bills. She’s also the team’s lead on dryer vent work, the hairline cracks and hidden clogs that most people never see until the dryer takes two cycles to dry a load. Elena grew up in Newhall and still lives there with her family.
Dana P., Service Coordinator
Dana is the voice on the phone when you call (661) 523-0295. She’s been with Hollis since the early years and knows the Santa Clarita service area block by block, which means she can tell you honestly whether your Stevenson Ranch home needs a standard cleaning or something more involved before a technician ever steps foot on the property. Her job is to get the details right: the written price, the arrival window, the name and photo of the technician who will show up. Dana is known for answering the phone on the second ring and never sending a customer to voicemail. When she’s not coordinating schedules, she’s hiking in Placerita Canyon.
Tyler S., Apprentice Technician
Tyler joined the crew two years ago and has worked his way through the full training program under Marcus. He’s now running his own jobs with the Rotobrush system and learning the commercial-grade filtration side of the business, including Honeywell and Aprilaire products. Tyler grew up in Saugus and talks to customers in plain English, no jargon, which people appreciate when they’re trying to understand what a negative-air machine actually does. He’s the one who will walk you through the before-and-after photos of your ducts before the truck pulls away.
One Standard, Every Job
Every Hollis location is independently owned and operated under The Garrison Code, and the Santa Clarita team takes that code seriously. It’s not a slogan on a wall. The Garrison Code means arriving inside the quoted window, putting the price in writing before any work starts, completing the job by the book, and leaving the site clean enough that you’d never know a crew was there. If something isn’t done right, the 365-Day Done Right Promise means we come back and fix it at no charge, including a free second visit. Roy and everyone on this crew answer to that standard because it’s the only way a local business like this survives twenty years in one valley. Call (661) 523-0295 and Dana will get you on the schedule.
Written by Roy Castellanos, Owner at Hollis Air Duct Santa Clarita, serving the Santa Clarita Valley since 2004.
See the difference
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After
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