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 HVAC Cleaning Across Calabasas
HVAC cleaning in Calabasas means more than vacuuming out a few vents. A proper job costs between $450 and $900 for a typical single-system home, and it should include the evaporator coil, blower assembly, supply and return ducts, and the air handler cabinet. We’re Cardinal Air Duct Cleaning, led by Omar Haddad, and our HVAC Cleaning team serves Calabasas with one flat price per system agreed before we start. Call (737) 727-2314 for specifics.
Calabasas homes sit in a high-wildfire-risk zone, and that changes what Air Duct Cleaning in Calabasas looks like here. Builders seal these houses tight for energy efficiency, and many homeowners add Aprilaire or Honeywell media filters to handle smoke-season particulate. That filter load means coils and blowers in Calabasas often need attention sooner than in coastal cities, which is exactly why we never charge per vent and never skip the air handler.
Why Cardinal Air Duct Cleaning Is Calabasas’s Preferred HVAC Cleaning Company
We run professional-grade equipment, and we name brands so you know what’s pulling up to your driveway. Our techs use Rotobrush rotary brush systems, Nikro HEPA-rated vacuums, and Abatement Technologies containment units. No truck-mounted shop-vac shortcuts. Every technician is background-checked and arrives in uniform, and you’ll know the tech’s name before they knock.
The Calabasas work we do is backed by the 365-Day Done Right Promise. If the job isn’t right within a full year, we return and correct it at no charge. You also get a written price before any work begins, a live trackable arrival window through The Relay Standard booking experience, before-and-after photos of your own ducts, and a digital invoice you can pay from your phone. A live person answers our calls 24/7, so you’re never leaving a message and hoping.
We’re part of the Relay Home Co. family, founded 2005, and every Cardinal location operates under The Relay Visibility Guarantee. That’s not a slogan. It’s a booking standard: written price first, live arrival tracking, photo proof of the work, and a digital receipt at the end.
Evaporator Coil Cleaning in Calabasas
Evaporator coil cleaning in Calabasas is the single most overlooked part of an HVAC cleaning job, and it’s where the real contamination lives. The evaporator coil sits inside the air handler and pulls heat out of your air. In Calabasas, smoke-season soot and fine wildfire ash settle directly onto that coil. When a coil gets coated, your system runs longer cycles, your energy bill climbs, and the air coming out of your registers isn’t actually clean. Cleaning it properly means removing the access panel, agitating the coil fins, and running a HEPA vacuum under negative pressure so loosened debris goes straight into containment, not back into your living room.
What We Actually Do
We remove the coil’s access cover, inspect the fins for debris and microbial growth, apply a coil cleaner that breaks down the soot film, then flush and vacuum the coil. The process takes 45 to 90 minutes on a typical Calabasas system. If the coil is heavily fouled from smoke season or remodel dust, we’ll show you the before-and-after photos from inside the cabinet.
What It Costs
Evaporator coil cleaning in Calabasas runs $180 to $320 as part of a full HVAC cleaning. As a standalone job, you’re looking at $220 to $380 depending on access. The coil is included in our one flat price per system, so if you book a full HVAC cleaning, you’re not paying extra for the coil. That’s the point of flat pricing.
AC Duct Cleaning in Calabasas
AC duct cleaning in Calabasas should include the supply and return ductwork, the registers, and the plenums, but anyone who stops there has done half a job. The ducts themselves collect what the filters miss: dust from the 101 corridor, pet hair, drywall dust from the area’s frequent high-end renovations, and smoke particulate that works its way in even with windows closed. We run a Rotobrush rotary brush through the supply and return runs, then pull the loosened debris out with a Nikro HEPA vacuum under negative pressure. Negative pressure means the debris goes into the vacuum, not into the air you’re breathing while we work.
How Long It Takes
A full AC duct cleaning on a single-system Calabasas home takes 3 to 5 hours. Multi-zone homes, which are common in newer Calabasas construction, run longer because each zone has its own supply runs and sometimes its own damper access. We tell you upfront how long your system should take, and your arrival window is live-trackable through The Relay Standard.
Calabasas Pricing
AC duct cleaning in Calabasas typically runs $400 to $650 for a single-system home. Larger multi-zone homes or systems with long attic runs can hit $700 to $900. One flat price per system, agreed in writing before the first register is touched. We don’t price per vent, and we’ll explain why that matters further down this page.
Trusted Brands We Service in Calabasas
We service and clean all major residential HVAC brands found in Calabasas homes, including Carrier, Trane, Lennox, Rheem, Goodman, and Daikin. We also work extensively with Aprilaire and Honeywell media filtration systems that many Calabasas homeowners installed during recent wildfire seasons. Because we regularly service these systems throughout Calabasas and the surrounding communities, our techs stock common filters, access panel hardware, and media filter replacements on the truck. That means less time waiting on parts and more time getting your system clean on the first visit.
Common HVAC Cleaning Problems We See in Calabasas Homes
- Wildfire smoke soot on coils and blower wheels. Even with windows closed and a good filter, smoke particulate from brush fires works into the system and coats the evaporator coil. A duct-only cleaning leaves the worst contamination in place.
- Remodel dust packed into blower assemblies. Calabasas has a steady stream of high-end renovation work, and drywall dust gets pulled into return ducts and caked onto blower motor bearings. That dust shortens motor life and reduces airflow.
- Tight multi-zone attics that slow down cheap contractors. Newer Calabasas homes often have multiple zones with tight attic access. Contractors who price per register often skip the camera inspection and agitation step because it’s slow, which is exactly why we price per system instead.
- Oversized media filters that hide degradation behind the furnace. Homes with Aprilaire media cabinets often have filters that haven’t been changed in a year or more. A clogged media filter puts strain on the blower and pushes more debris onto the coil.
Pricing for HVAC Cleaning in Calabasas, CA
A standard HVAC cleaning in Calabasas for a single-system home runs $450 to $900. That’s the full job: supply and return ducts, registers, plenums, evaporator coil, blower assembly, and air handler cabinet. The range reflects system size, number of zones, attic accessibility, and how long it’s been since the last cleaning.
We don’t quote per vent. Per-vent pricing is how Calabasas homeowners end up with a $59 coupon that becomes a $1,200 invoice once the tech is inside. With us, the price is written before we start, and it doesn’t change at the door. Call (737) 727-2314 for an exact quote on your system. Estimates are free, and a live person answers.
We Also Serve Cities Near Calabasas
Our HVAC Cleaning in Calabasas service area extends to Topanga, Agoura Hills, Oak Park, and Westlake Village. If you’re in one of those communities and need flat-priced HVAC cleaning with photo proof of the work, call (737) 727-2314 and we’ll get you scheduled.
Serving Calabasas, CA - Our Local Coverage Area
We’re based in the Calabasas 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 HVAC Cleaning in Calabasas
Most Calabasas homes need HVAC cleaning every 2 to 4 years. Homes near wildfire zones, or with pets and recent remodels, should lean toward every 2 years. If you’ve never had it done and your system is over 10 years old, it’s worth doing once now. Call (737) 727-2314 and we’ll talk through your specific situation before you book.
One flat price per system, always. You get a written price before any work begins, and it doesn’t change. Per-vent pricing creates incentives to inflate the final invoice, which is exactly the reputation this industry has earned. We’d rather hand you a number and stick to it. Call (737) 727-2314 for a free quote on your system.
Yes. Every job includes before-and-after photos of your own duct interiors, taken with our inspection camera during the job. You’ll see what we pulled out of the system, which is part of The Relay Standard. No contractor in Calabasas should ask you to pay without showing you the work, and we don’t.
Yes. Smoke particulate is fine enough to pass through most window seals and door gaps, and it gets drawn into the return ducts whenever the system runs. Even homes with good media filters see soot buildup on evaporator coils over time. Cleaning the ducts without touching the coil leaves that contamination in place. Call (737) 727-2314 and we’ll explain what your system actually needs.
We don’t promise same-day service for HVAC cleaning. It’s a scheduled job that takes 3 to 5 hours, and doing it properly requires a real time commitment. What we do promise is a live trackable arrival window through The Relay Standard, so you always know when we’ll be there. Call (737) 727-2314 to book, and a live person will get you scheduled.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Calabasas and surrounding communities.




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