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.
Abatement Technologies HVAC Cleaning in Woodland Hills: What to Know First
Abatement Technologies HVAC cleaning in Woodland Hills runs $425 – $780 for a full system cleaning on a typical 2,000 – 3,000 sq ft home, and most jobs are completed in a single visit. We’re an independent Abatement Technologies service provider – not affiliated with the manufacturer – and we quote one flat price before any work starts, so there’s no surprise invoice at the end.
This page is for Woodland Hills homeowners who own Abatement Technologies air filtration or HVAC containment equipment and want it cleaned without the runaround. If your evaporator coil is caked, your blower wheel is dragging, or your air handler smells like a wet crawlspace, call us at (559) 295-5878 and we’ll give you a straight answer and a written quote.
How Abatement Technologies Products Fail – and How We Fix Them
- HEPA-Gard and AirGuard portable units develop filter bypass over time. The gasket channels around the primary HEPA filter compress with repeated filter changes, and once that seal degrades, unfiltered air slips around the filter. We pull the housing, inspect the gasket rails, and replace the channel material so the unit actually filters what it claims to filter. This is the single most common issue we find in Woodland Hills homes running these units for wildfire season.
- Centurion and Predator series negative air machines accumulate fine dust on the motor windings. Woodland Hills sits in a valley inversion zone, and the fine particulate load here is heavier than coastal LA. That dust settles on motor internals, raises operating temperature, and shortens capacitor life. We disassemble the motor housing, blow out the windings with low-pressure air, and replace capacitors before they fail mid-job.
- VaporLock containment barriers tear at the zipper seams after repeated setup. These barriers get folded, stuffed into vans, and yanked open on job sites. The zipper tracks start separating from the poly sheeting, and suddenly the containment room isn’t containing. We repair the seam with heat-seal tape or replace the panel entirely – and we’ll tell you which one makes sense before we do it.
- Abatement Technologies duct access panels warp when homeowners run the system without filters for extended stretches. The panels are designed to hold negative pressure, but when a system chokes from clogged coils, the static pressure spikes and the panels bow. We flatten or replace the panels and then address the coil restriction that caused the problem in the first place.
- Condensate pans in Abatement air handlers crack at the drain collar. This is a materials issue we see more on Abatement units than on Lennox or Trane systems of similar age. The PVC collar bonds to the pan with sealant that dries out over time, and the pan cracks at the joint. We replace the pan with an OEM part when it’s under warranty or a quality aftermarket pan when it’s not – and we’ll walk you through the cost difference before you decide.
Styles & brands we work with




Our Abatement Technologies HVAC Cleaning Process
- 1
Diagnostic walkthrough. We start by running the system and taking static pressure readings across the coil, blower, and filter. On Abatement units, we’re specifically checking for the filter bypass and panel warping described above.
- 2
Written quote before any work. We hand you a price for the full job. That number does not move once we start. If we find something unexpected mid-job, we stop and show you before adding anything.
- 3
Containment and prep. For Abatement-branded negative air machines and containment barriers, we follow the manufacturer’s setup protocol so any cleaning we perform doesn’t blow debris into other rooms. We use our own Abatement Technologies containment units on larger jobs.
- 4
Coil and blower cleaning. We pull the evaporator coil, clean it with a non-acidic coil cleaner that won’t eat the aluminum fins, and brush out the blower wheel. For heavily impacted coils we use a two-stage process: chemical dwell, then rinse. The coil treatment is included in the flat price.
- 5
Reassembly and test. We replace filters, reseat the access panels, and run the system while checking static pressure readings against our initial numbers. The airflow should be back where it belongs.
- 6
Documentation. Every job comes with before-and-after photos of your actual equipment – the coil, the blower, the pan, the panels. You see the work was done because you can look at it yourself.
See the difference
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After
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AfterWhat Abatement Technologies HVAC Cleaning Costs in Woodland Hills
Most standard Abatement Technologies HVAC cleanings in Woodland Hills run $425 – $780 depending on system size and how much buildup we’re dealing with. Here’s the honest breakdown:
- Evaporator coil cleaning: $180 – $320
- Blower wheel cleaning: $120 – $240
- Condenser coil cleaning (outdoor unit): $110 – $220
- Air handler cleaning (cabinet, pan, drain line): $140 – $280
- Full HVAC system cleaning (coil + blower + handler + condenser): $425 – $780
- Abatement Technologies portable unit service (HEPA-Gard, AirGuard, Predator, Centurion): $95 – $250
What moves the price: system tonnage, how long it’s been since the last cleaning, and whether the condenser is buried in a Woodland Hills hillside with limited access. If your system needs a part – a pan, a capacitor, a gasket kit – the parts cost is quoted separately in writing before we order anything. Call (559) 295-5878 for a free estimate. We’ll give you a number over the phone and back it up in writing before anything gets touched.
Why Woodland Hills Homeowners Call Cardinal Air Duct Woodland Hills for Abatement Technologies Work
We’re Omar Haddad’s team at Cardinal Air Duct Woodland Hills, and we’ve been cleaning HVAC systems across the San Fernando Valley long enough to know which Abatement Technologies units hold up and which ones need attention at year five. Every job we do carries the 365-Day Done Right Promise: if the work isn’t right within a full year, we come back and make it right at no charge. That’s not a promotional window; that’s the standing rule on every single job we book.
We also work on Lennox, Trane, and Carrier systems, so if you have a mixed-brand setup – common in Woodland Hills homes where the original builder unit got swapped out – you don’t need two different companies. The Relay Standard applies to every booking: a live trackable arrival window, before-and-after photos, and a digital invoice you can pay from your phone. No four-hour waiting windows, no price that shifts once the van is parked. Clean ducts, straight answers – that’s the whole job.
FAQs
No, routine cleaning and maintenance does not void an Abatement Technologies warranty, provided the work is performed according to the manufacturer’s maintenance guidelines. We document every step with photos and note any parts we touched, so if you ever need to file a warranty claim, you have a record to back it up. If a part fails while still under warranty, we’ll recommend the OEM replacement first.
Every 12 to 18 months for HVAC coils and blowers in Woodland Hills, and every 6 to 12 months for portable HEPA and negative air units if they run regularly. Our valley air carries more fine particulate than coastal neighborhoods, and wildfire season adds a heavy load that settles on coils and filters fast. If you run an Abatement Technologies unit during fire season, check the pre-filters monthly and clean the unit after the season ends. Call (559) 295-5878 and we’ll give you a schedule that matches how you actually use the equipment.
HEPA filters cannot be cleaned – they’re a replace-by-design component. What we can clean is everything around the filter: the pre-filter housing, the fan blade, the motor housing, and the gasket channels. A dirty HEPA filter needs replacement; a dirty unit with a functional filter needs cleaning. We’ll tell you which you have, and we won’t sell you a replacement filter unless yours actually fails a pressure test.
Most Abatement Technologies HVAC cleaning jobs are scheduled within a few days of your call, and we clean the system in a single visit that typically runs 2 to 4 hours. We don’t promise same-day service because duct and coil cleaning is a scheduled job that deserves the full time, not a rushed lap around the equipment. Call (559) 295-5878 and we’ll give you a real arrival window, not a guess.
Cheaper quotes usually mean fewer steps: no coil pulling, no blower wheel removal, no static pressure test, and no before-and-after photos of your actual equipment. Some companies will quote a low per-vent number and then pile on add-ons once the technician is inside. Our price is one flat number for the whole system, agreed in writing before we touch anything, and it includes the documentation. If another quote seems too good, ask them what they’re leaving out.
Written by Omar Haddad, Owner, Cardinal Air Duct Woodland Hills at Cardinal Air Duct Woodland Hills, serving Woodland Hills and nearby areas.