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 Oasis
Air duct cleaning in Oasis, CA typically runs $350 – $650 for a full residential system, with most jobs completed in a single visit. We dispatch crews from our Inland Empire office and arrive inside the quoted window, whether you’re off Avenue 66 near the community center or tucked into the ranch-style homes along the north side of town. Call (361) 326-5060 for a free written estimate, we’ll price it before we touch anything, and that price won’t move at your door.
We’ve been cleaning ducts in desert communities since 2004, and Oasis sits in some of the most punishing conditions in California. The Colorado Desert doesn’t forgive HVAC systems. Triple-digit summers run your ducts almost year-round, and those spring wind events, the ones that leave a fine film on every windshield, are doing the same thing inside your return lines. Our Air Duct Cleaning crews know what to look for: the sand layer at register boots, the grit accumulation in flex runs, the loose joints that let desert air bypass your filter entirely. This isn’t coastal California. The problems here are specific, and the fix needs to be too.
Why Hollis Air Duct Cleaning Is Oasis’s Preferred Air Duct Cleaning Company
Oasis homeowners don’t call us because we’re the cheapest. They call us because the last crew gave a phone quote that doubled once the van was in the driveway. We don’t operate that way. Every Hollis job starts with a written price before any work begins, backed by the 365-Day Done Right Promise. If something fails within a year, we come back and make it right at no charge, including a free second visit. That’s not a slogan, it’s in writing on every invoice.
Our technicians are background-checked, uniformed, and held to The Garrison Code: arrive inside the window, price in writing, complete the job by the book, leave the site clean. When you schedule Air Duct Cleaning in Oasis, you know who’s walking through your door. Phones are answered by a live person 24 hours a day, seven days a week. No voicemail loops, no callback queues, no waiting until Monday to confirm your appointment.
We’ve cleaned ducts in the ranch homes near the Oasis Community Park, in the mobile home parks along the eastern edge of town, and in the small custom builds that dot the desert floor. Each has its own duct configuration, its own sand infiltration pattern, its own history of maintenance or neglect. That local pattern recognition matters. A technician who’s only worked in humid climates won’t know why your returns are packed with fine grit instead of mold. We do.
HVAC Duct Cleaning in Oasis
HVAC Duct Cleaning in Oasis means removing the desert sand and dust that accumulates in your complete heating and cooling duct network, then sealing the leaks that let it back in. A typical residential HVAC duct cleaning in Oasis runs $400 – $750 depending on system size, duct material, and how long it’s been since the last service. Most homes in this market haven’t had their ducts cleaned in 8 – 15 years, and the buildup shows.
We use a rotary brush system on the supply side to dislodge packed grit, followed by negative-air extraction to pull it out of your home entirely. The negative-air method creates suction throughout the duct network so loosened debris doesn’t resettle in your living space. For Oasis homes with original rigid metal ducts from the 1960s and 70s, we’ll also inspect for corrosion at joints, a common issue when desert temperature swings expand and contract seams over decades.
Full System Cleaning
A full system cleaning covers supply ducts, return ducts, the plenum, and register boots. In Oasis, we often find the heaviest concentration at return register boots, where unfiltered desert air gets drawn in through gaps in walls or floors. We clean every component and provide before-and-after photos of your own ducts, not stock images.
Video Inspection
We feed a camera through key duct runs to show you exactly what’s inside before we start and what we’ve removed after we finish. For Oasis homeowners who’ve never seen inside their ducts, this usually answers the question of whether cleaning was needed.
Vent Cleaning in Oasis
Vent Cleaning in Oasis focuses on the registers, grilles, and immediate duct openings where visible dust collects and where airflow gets restricted. A standard vent cleaning service in Oasis typically costs $150 – $300 as a standalone job, or it’s included in a full system cleaning. Many homeowners start here when they notice reduced airflow from specific rooms or a visible dust ring around ceiling vents.
The desert climate makes Oasis vent cleaning different from almost anywhere else in California. After a Santa Ana wind event or a spring dust storm, we’ll find a uniform layer of fine sand coating the interior of vent covers and the first few feet of duct behind them. This isn’t household dust, it’s mineral grit, and it doesn’t respond to normal vacuuming. Our technicians use specialized brushes and high-velocity extraction to remove it without pushing deeper into your system.
Supply Vent Service
Supply vents push conditioned air into your rooms. When they’re partially blocked by sand buildup, your system runs longer to hit temperature, driving up electric bills in a climate where cooling already dominates your utility costs. We remove and clean each cover, brush the accessible duct behind it, and verify airflow restoration.
Return Vent Deep Clean
Return vents draw air back to your handler and are the primary entry point for unfiltered desert dust. In Oasis mobile homes and older ranch properties, we frequently find return vents pulling air through wall cavities and attic spaces, not just the intended duct. We identify these bypass paths and recommend sealing solutions.
Trusted Brands We Service in Oasis
Our equipment roster includes Rotobrush rotary brush systems for mechanical agitation, Nikro negative-air machines for containment and extraction, and filtration products from Honeywell and Aprilaire for homeowners who want to upgrade after cleaning. We don’t use hardware-store shop vacs adapted for ductwork. The tools we bring are the same ones commercial crews use in hospitals and schools, maintained to manufacturer spec and sized for residential systems. If your Oasis home needs a filtration upgrade after we open up the system, we stock Honeywell and Aprilaire media filters and can install them during the same visit. No second appointment, no waiting on parts.
Common Air Duct Cleaning Problems We See in Oasis Homes
- Sand infiltration through loose duct joints. Oasis wind events pressurize attics and crawl spaces, forcing fine sand through gaps in flex duct connections and metal seams. We find this in nearly every unsealed system older than ten years, and it won’t stop until the leaks are sealed.
- Corroded metal ducts in mid-century ranch homes. The original rigid ductwork in Oasis’s 1960s and 70s housing stock has endured fifty-plus years of thermal expansion and desert dryness. Seams crack, hangers fail, and sections sag, creating low spots where debris collects.
- Flex duct collapse in mobile homes. The flexible duct common in Oasis mobile home parks degrades faster in extreme attic heat, becoming brittle and prone to kinking or complete separation from the plenum. We inspect every run and report damage we find before cleaning begins.
- Return air bypass through wall cavities. In older construction and some desert custom builds, return pathways were framed through wall studs rather than dedicated ductwork. These cavities pull unfiltered attic and exterior air directly into your system, bypassing your filter entirely. We identify these paths and can recommend Duct Sealing in Oasis to correct them.
Pricing for Air Duct Cleaning in Oasis, CA
A full residential air duct cleaning in Oasis typically costs $350 – $650. Vent cleaning alone runs $150 – $300. Commercial systems start around $800 and scale with square footage and system complexity. These are whole-system prices, not per-vent teaser rates that balloon once we’re on site.
What moves the price: system size (number of supply and return runs), duct material and accessibility, last service date, and whether we find damage requiring repair before cleaning proceeds. Homes near the wind-exposed northern edge of Oasis often need more time for sand removal than sheltered properties. We assess this during your free estimate and write the price down before any work starts. No surprises, no add-ons at the door. Every job also includes our 365-Day Done Right Promise at no extra charge.
We also handle Dryer Vent Cleaning in Oasis, which many homeowners schedule alongside duct cleaning for a single visit and combined pricing.
We Also Serve Cities Near Oasis
Our crews clean ducts across the full reach of Southern and Central California. We regularly serve Los Angeles, San Diego, San Jose, and San Francisco, with dispatch coordinated from our Inland Empire office. If you have property in multiple markets, your Hollis account and service history travel with you, and pricing standards remain consistent under The Garrison Standard.
Serving Oasis, CA - Our Local Coverage Area
We’re based in the Oasis 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 Oasis
We typically schedule Oasis appointments within 3 – 5 business days, with dispatch from our Inland Empire office. Call (361) 326-5060 for next available openings, we’ll hold a slot with a confirmed arrival window, not a vague “morning or afternoon” commitment.
Yes, we serve the full Oasis area including properties near Avenue 66, the residential pockets north of the community center, and the mobile home parks along the eastern edge of town. Our technicians are familiar with the specific duct configurations common in each area.
We do not offer same-day emergency dispatch for duct cleaning, it’s a scheduled service that requires proper equipment loading and time allocation. If your system has failed entirely, we can refer you to local HVAC repair. For cleaning, we’ll get you on the schedule quickly and arrive inside the quoted window.
Oasis pricing sits in the middle range for Southern California desert markets, slightly below Palm Springs and Coachella due to shorter drive times from our dispatch point. The $350 – $650 residential range is consistent with other Colorado Desert communities and lower than mountain or coastal markets where access and travel time add cost. Call (361) 326-5060 for an exact quote, estimates are free.
If any part of our cleaning fails within one year, Hollis returns and makes it right at no charge, including a free second visit. This covers workmanship and equipment performance, not new damage from construction, pest intrusion, or unaddressed duct leaks that allow recontamination. The Promise is in writing on every invoice, not a verbal assurance.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Oasis and the Coachella Valley since 2004.




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