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.
Carrier Air Duct Cleaning in Glendale, CA | Hollis Air Duct Pasadena
Our Air Duct Cleaning - Glendale team handles Carrier systems throughout the city, and the work here is different from anywhere else in the San Gabriel Valley. The hillside neighborhoods trap wildfire smoke and fine dust, and many 1920s – 1950s homes still run original ductwork that’s never been properly cleaned. We’re an independent Carrier service provider, not manufacturer-affiliated, and we know exactly what these systems need when Glendale’s air quality works against them. Call (626) 469-5477 for a written estimate before any work begins.
Why Glendale Residents Choose Us for Carrier Service
Roy Castellanos grew up in East Los Angeles and learned the mechanical side of HVAC at Los Angeles Trade-Technical College before spending years hands-on with duct systems. Today he brings that same discipline to Glendale Dryer Vent Cleaning and Carrier equipment work, where his crew has served hillside homes for over a decade. Our technicians work on Carrier air handlers, furnaces, and coils in Glendale’s older Spanish Colonial and ranch homes every week. We’ve learned which duct and coil problems these units create when valley dust and wildfire soot get pulled through them year-round.
We’re part of the Garrison Partners family, operating under The Garrison Standard: arrive inside the quoted window, price the job in writing before we touch anything, complete the work by the book, and leave the site clean. Every job carries our 365-Day Done Right Promise. If the work fails within a year, we come back at no charge, including a free second visit. That’s not a sales pitch. It’s written on every invoice.
For Carrier sales & service information, our team knows the Infinity, Performance, Comfort, and WeatherMaker lines as well as any independent shop in the area.
Styles & brands we work with
Common Carrier Air Duct Cleaning Problems We Solve in Glendale
- Soot-coated evaporator coils after wildfire smoke events. When brush fires burn in the Verdugo Mountains or Angeles National Forest, fine soot settles over Glendale. Your Carrier system pulls that particulate into the return, and the evaporator coil catches it. A coated coil loses heat exchange efficiency, so the system runs longer cycles. We clean coils with professional-grade equipment that removes the film without damaging the fins.
- Return duct leaks pulling attic dust into the system. Older ranch homes in Glendale often have return ducts running through attics with original sealing that’s failed. The negative pressure pulls in attic dust and insulation, overloading your Carrier filter and leaving dust streaks on registers. We seal those leaks with commercial-grade mastic rated for fire zones.
- Sagging flex duct in converted attics and add-ons. Many Glendale homes built between 1920 and 1960 have had rooms added over the decades. Flex duct installed during those additions sags, collects debris, and starves far rooms of airflow. Your Carrier air handler works harder to push air through a compromised system. We inspect and replace sagging runs where needed.
- Condenser coils clogged with dry grass, pollen, and ash during Santa Ana winds. Santa Ana events blow fine particulate across Glendale’s hillsides. Your outdoor Carrier condenser coil catches it. Clogged coils raise head pressure and can trip high-limit switches, especially on older Performance and Comfort series units. We clean condenser coils as part of a full-system service.
- Ducts that were cut and patched around original framing, leaking badly. Glendale’s Verdugo Woodlands and Rossmoyne homes were built before central AC existed. Carrier systems got retrofitted into narrow closets and attics. Ducts were cut to fit around 1920s framing and patched with whatever was on hand. Those seams leak. We find and seal them.
Carrier Service in Glendale: What Local Conditions Mean for Your Equipment
The unique challenge in Glendale’s hillside districts isn’t just dust, it’s the inversion layer. Verdugo Woodlands and Rossmoyne sit in canyons where airborne particulates settle and linger during inversions, especially in summer and fall. That fine sooty dust gets pulled into Carrier systems every time the AC cycles, and it doesn’t just settle in the ducts. It coats the blower wheel, reduces airflow, and packs into return duct corners. In a 1938 Spanish Colonial on Kenneth Road in Rossmoyne, our tech found a Carrier Performance Series air handler pulling 0.9 inches of static pressure across a clogged return duct that had been sealed with old asbestos tape. After HEPA vacuuming the return, resealing every joint with mastic, and cleaning the evaporator coil, the homeowner’s dust complaints stopped and the system cycled normally. That’s the kind of cleaning Glendale’s hillside homes actually need, not a quick vent brushing.
If you’re in the broader area, our Glendale service area coverage extends throughout the city and surrounding neighborhoods.
Carrier Models & Products We Service in Glendale
We service all four Carrier residential lines: Infinity Series, Performance Series, Comfort Series, and WeatherMaker Series. That includes air handlers, furnaces, evaporator coils, and the connected ductwork. When a coil or blower wheel needs replacement, we use OEM Carrier parts. Aftermarket parts often fail to match the airflow curves of the original equipment, and they can void remaining manufacturer warranty on the unit. For ducts, sealing, and insulation, we use commercial-grade mastic and UL-rated insulation that meets Glendale’s fire zone requirements. We carry common Carrier-compatible filters and sealing materials on our trucks, so most Glendale jobs don’t require waiting on a parts order.
See the difference
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After
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After
Before
AfterCarrier Service Pricing in Glendale
Every job gets a written price before we start. Here’s what Glendale homeowners can typically expect:
- Full system air duct cleaning (single-family home): $450 – $900 depending on square footage, number of returns, and accessibility.
- Evaporator coil cleaning: $200 – $400 as a standalone service, less when bundled with duct cleaning.
- Duct sealing (mastic, per linear foot): $8 – $15, with most Glendale homes needing 40 – 120 feet sealed.
- Video inspection of ducts: $150 – $250, credited toward the full cleaning if you proceed.
What drives the cost: home age, duct accessibility (attic, crawl space, narrow closet retrofits), and how much soot and particulate has accumulated. Our free estimate includes a camera inspection and a written quote that doesn’t move when we arrive. Call (626) 469-5477 and we’ll give you the exact number for your home.
Serving Glendale, CA - Our Local Coverage Area
We’re based in the Glendale 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 – Carrier Air Duct Cleaning in Glendale
Yes. The soot particles from wildfire smoke are small enough to pass through most residential filters and settle directly on the evaporator coil. Even if you never smelled smoke inside, the coil can be coated with a fine film that reduces efficiency. Call (626) 469-5477 and we’ll inspect yours with a camera before quoting any cleaning work.
In Glendale’s older homes, the usual cause is leaking return ducts or sagging flex duct in attic spaces. Your air handler is pulling air from places it shouldn’t and losing pressure before air reaches the far rooms. We find these leaks with a pressure test and seal them with mastic. Free estimates include the diagnostic.
Usually, yes. On most Glendale retrofits, we can access the coil through the service panel and clean it in place using professional-grade equipment. If access is too tight, we’ll tell you before we start and give you a written price for the additional work. No surprises.
Every 2 – 4 years for most Glendale homes, and more often if you’re in a canyon neighborhood like Verdugo Woodlands or Rossmoyne that catches inversion-layer particulate. After a significant wildfire smoke event, get an inspection even if it’s been less than two years. Call (626) 469-5477 and we’ll schedule a camera inspection.
Yes, homes built before the mid-1970s in Glendale frequently have asbestos tape on original galvanized duct seams. We don’t disturb asbestos. If we find it during inspection, we document it, work around it, and recommend a licensed abatement professional before any deep cleaning. Safety comes before schedule.
Service Areas Near Glendale
We serve Glendale and the surrounding communities, including Pasadena, Burbank, East Los Angeles, and El Monte. For Carrier owners further west, see our Carrier service in Downtown Los Angeles page. Heading toward the Rose Bowl and older Pasadena homes, check Carrier service in Pasadena.
Book Your Carrier Service in Glendale Today
Call (626) 469-5477 and we’ll schedule a camera inspection, give you a written price, and clean your Carrier system properly. The duct work doesn’t lie, and neither do I. That’s how Roy Castellanos runs every job, and it’s how we’ll handle yours.
Written by Roy Castellanos, Owner at Hollis Air Duct Pasadena, serving Glendale and the San Gabriel Valley for over a decade.