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.
Why Santa Clarita Homeowners Choose Trane Air Duct Cleaning
Trane air duct cleaning in Santa Clarita means thoroughly removing the dust, pet hair, and wildfire ash that builds up inside your ductwork, the air handler, and the evaporator coil. We are an independent Trane service provider, not a factory-authorized dealer, and that independence means we tell you what your system actually needs, not what a manufacturer program tells us to sell. Our technicians have worked on Trane repair in Santa Clarita for years, from older XR13 systems in Canyon Country to newer XV18 variable-speed units in Valencia.
Roy Castellanos, our owner, learned HVAC fundamentals at Los Angeles Trade-Technical College before moving into duct cleaning full time. He has worked jobs across Santa Clarita since then. When you call (661) 523-0295, you get a written price before any work starts, and every job is covered by our 365-Day Done Right Promise. Clean ducts move clean air. Everything else is just sales talk.
Why Trust Hollis Air Duct Santa Clarita for Your Trane Air Duct Cleaning?
Trane builds its systems with tight coil fins and variable-speed blowers that respond well to maintenance but poorly to neglect. Our technicians know where Trane equipment hides dust. The evaporator coil on Trane split systems sits in a cramped cabinet above or beside the furnace, and fine Santa Clarita dust packs into the fin rows where a homeowner never sees it. We clean those coils with Trane-safe foaming cleaners, not the generic spray-and-rinse products that can corrode aluminum fins over time.
Every Hollis technician arrives background-checked, uniformed, and inside the quoted window. That is the Garrison Code in action. We show up when we said we would, price the job in writing before touching anything, work by the book, and leave the site clean. Roy has built the crew around that standard because he knows Santa Clarita homeowners have been burned by no-shows and door-step price changes from other companies. Our 365-Day Done Right Promise backs the work in writing. If a repair or cleaning fails within a year, we return and make it right at no charge, including a free second visit.
Styles & brands we work with
Common Trane Air Duct Cleaning Problems We Fix in Santa Clarita
Santa Clarita’s semi-arid climate pushes dust and ash into ductwork year-round. Santa Ana winds pull fine particulates off the surrounding hills, and wildfire smoke from the Angeles National Forest settles soot into return ducts and coil surfaces. Here are the Trane-specific issues we address most often across the valley:
- Trane evaporator coil dust packing: Trane coil designs use dense fin spacing for efficiency, but that same design traps fine dust and pet hair in hard-to-reach areas. In Santa Clarita’s dry climate, this dust bakes onto the coil surface and restricts airflow, eventually causing frozen coils in summer. We remove the access panel, video-inspect the coil, and clean it with a foaming cleaner designed for aluminum fins.
- Variable-speed blower control module dust accumulation: Trane XV18 and newer variable-speed systems use electronic control modules mounted near the blower. Dust buildup on those modules causes intermittent operation, meaning the blower runs at wrong speeds or cuts out. Cleaning the blower housing and the module contacts often restores smooth operation without replacing the motor.
- Flex duct degradation at zoned connections: Santa Clarita heat breaks down the adhesive and outer jacket on flex duct over time. Trane systems with zoned dampers put extra stress on those connections. We find air leaks at the flex-to-damper joints on a regular basis, especially in homes built during the 1990s Valencia and Canyon Country boom. Those leaks reduce airflow to distant rooms by 15 to 30 percent.
- High-efficiency filter static pressure stress: Trane systems with high-MERV filters create more static pressure than older units. If the filter is not changed on schedule, the blower motor works against that resistance and duct leakage gets worse at every seam. We measure static pressure with a manometer, then clean and seal the ducts to bring numbers back to manufacturer specs.
- Construction debris in original ductwork: In master-planned communities like Stevenson Ranch and Newhall, homes built during the rapid expansion often still carry drywall dust, sawdust, and sometimes fast-food wrappers from the original build inside the ducts. We routinely vacuum out debris that has been sitting in those ducts for 20 or 30 years, and we show homeowners the before-and-after video so they know exactly what came out.
Trane Parts & Our Repair-vs-Replace Approach
We use Trane OEM parts for critical components like variable-speed blower motors and control boards. When a control module fails, an aftermarket board introduces compatibility risks that are not worth the savings. For non-critical parts like drain pans, coil access panels, and duct fittings, we do not hesitate to use quality aftermarket alternatives when they offer better value and faster turnaround than waiting on an OEM shipment.
We always recommend Air Duct Cleaning and duct sealing before replacing major components. Here is the reality we see in Santa Clarita every week: a homeowner is told their Trane blower motor needs replacement, but the real problem is a 20 percent duct leak that makes the motor work harder than it should. We clean the ductwork, seal the leaks with mastic, and re-test before recommending any motor replacement. That order of operations saves homeowners thousands. Call (661) 523-0295 for a straight answer on what your system actually needs.
Our Trane Service Process – Step by Step
- 1
Diagnosis with video inspection: We inspect your Trane ductwork and air handler with a camera before touching anything. You see what we see: dust, leaks, coil buildup. No mystery, no pressure.
- 2
Written price: We write down the exact scope and price before work begins. That price does not move at the door. It covers cleaning, sealing, or repairs as agreed, with no per-vent add-ons.
- 3
Cleaning and sealing by the book: We run negative-air machines with HEPA filtration, brush the duct interiors with Rotary Brush systems, and clean air handler cabinets and evaporator coils with Trane-safe products. Duct sealing uses mastic at every accessible joint.
- 4
Testing and verification: We measure static pressure and airflow before and after. You get numbers, not adjectives. Last month we cleaned the ducts and air handler on a Trane XL16i in Valencia where the homeowner complained of weak airflow and a musty smell. Video inspection showed significant dust accumulation on the evaporator coil and a 15 percent duct leakage at several flex connections. After deep cleaning and sealing, static pressure dropped to manufacturer specs and airflow improved by over 30 percent in the master bedroom.
- 5
Written warranty: Every job includes the 365-Day Done Right Promise in writing. If the work fails within a year, we come back and fix it at no charge, including a free second visit.
See the difference
Before
After
Before
After
Before
AfterTrane Products We Service & Install in Santa Clarita
Our technicians work on Trane equipment across the full product range common in Santa Clarita homes. We service XR13 series units, the most common builder-grade Trane system from the early 2000s that we still find in Canyon Country and Saugus. We also handle Trane repair in Sylmar and clean and seal ducts for XL16i and XV18 variable-speed systems in Valencia and Stevenson Ranch, where homeowners demand better airflow and quieter operation. We also work on RunTru by Trane units, the value line that shares many design characteristics with the main Trane brand. We stock common Trane-compatible filters, drain pans, and mastic supplies locally for faster turnaround, and order OEM parts for critical components when needed.
We Also Service These Brands
While this page focuses on Trane, our crew works on all major brands and has done so since before Hollis Air Duct Santa Clarita was founded in 2004. We clean and seal ductwork for Lennox and Carrier systems alongside Trane, because the ductwork itself does not care what brand the condenser outside wears. If you have a mixed system or another brand in the garage, our process and pricing are identical.
FAQs – Trane Air Duct Cleaning Service in Santa Clarita
No. We are an independent Trane service provider, not an authorized dealer. That independence lets us recommend what your ductwork and air handler actually need without manufacturer program pressure. Our pricing, our process, and our 365-Day Done Right Promise are entirely our own.
Yes, we use Trane OEM parts for critical components like blower motors and control boards. For non-critical items like drain pans and duct fittings, we use quality aftermarket parts when they offer better value or faster turnaround. We tell you which we are quoting and why before any work begins.
Most Trane air duct cleaning jobs in Santa Clarita take between four and six hours for an average single-family home with standard ductwork. Larger homes with zoned systems, or systems that also need air handler cleaning and duct sealing, run longer. We give you a written time estimate with your written price.
We provide Trane service in Northridge and clean and seal ductwork for Trane XR13, XL16i, XV18, and RunTru by Trane systems, along with older Trane units from the 1990s still running in Santa Clarita homes. The ductwork, coil, and blower designs vary by model, and our technicians know the differences that affect cleaning and sealing.
No. Cleaning your ductwork and sealing duct leaks does not void the Trane equipment warranty. These services address the airflow path outside the equipment itself. We document the static pressure readings before and after, so if a warranty question arises later, you have the numbers. Call (661) 523-0295 with your model and serial number if you want us to check the specific terms.
Trane air duct cleaning in Santa Clarita typically runs between $450 and $900 for a standard single-family home, depending on square footage, duct run count, and whether the coil and air handler need cleaning. Adding duct sealing brings the range to $1,000 to $1,800. We write the exact price before work begins, and that price does not move. Call (661) 523-0295 for a free estimate based on your home.
Most Santa Clarita homes with Trane systems need duct cleaning every three to five years. Homes near open hillsides, properties backing up to Angeles National Forest exposure, or households with pets and allergy concerns may need it every two to three years. We can inspect and give you a straight answer rather than a calendar guess.
Yes. Dirty ducts restrict airflow across the evaporator coil, and restricted airflow drops coil temperature below freezing. The coil ices over, the system short-cycles, and air stops moving through the house. Cleaning the ductwork and the coil restores airflow and prevents the ice-up.
Yes. Trane variable-speed blowers and dense-finned coils require negative-air cleaning with HEPA filtration rather than push-brush-only methods that blow dust back into the house. We use negative-air machines and Rotary Brush systems sized for tight residential duct runs, and we protect the coil from loosened debris during the process.
White dust from vents usually comes from two sources: drywall dust left from construction, or fine particulates from a failing humidifier pad or deteriorating duct liner. In Santa Clarita’s dry air, old flex duct liner can break down and shed fibers. We identify the source during video inspection and remove it during cleaning.
No. Duct sealing with water-based mastic does not touch the Trane equipment itself and does not void any equipment warranty. Sealing reduces air leakage and lowers static pressure, which actually reduces stress on the blower motor. We document the work and the pressure readings for your records.
Book Your Trane Service in Santa Clarita, CA
Call (661) 523-0295 for a free estimate on Trane air duct cleaning, coil cleaning, or duct sealing in Santa Clarita. We answer the phone live, write your price down before we start, and back every job with the 365-Day Done Right Promise. Roy and the crew will show up on time and do it right.
Written by Roy Castellanos, Owner at Hollis Air Duct Santa Clarita, serving Santa Clarita since 2004.