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.
Fast, Reliable Air Duct Cleaning Across Brentwood
Air duct cleaning in Brentwood typically runs $450 – $850 for a standard single-family home with one HVAC system, and most jobs are completed in 4 to 6 hours. If you’re in Brentwood and you’ve noticed dust collecting around your hallway return grille within weeks of wiping it down, or if some rooms never seem to cool the way others do, the problem is often the ductwork itself, not the HVAC unit. Call Cardinal Air Duct Woodland Hills at (559) 295-5878 and we’ll give you a written price before any work starts. Our crews serve Brentwood directly from the San Francisco Bay Area office, and we know exactly what these tract-built homes throw at us.
Why Cardinal Air Duct Woodland Hills Is Brentwood’s Preferred Air Duct Cleaning Company
Most Brentwood homeowners don’t call a duct cleaner because they enjoy spending money. They call because a return grille looks like it’s growing fur, or a bedroom that used to cool fine now feels like a sauna by 3 p.m. in July. We’ve worked on enough Brentwood homes, from the Vineyards at Deer Ridge to the tracts along Sand Creek Road, to know what’s behind those symptoms before we even knock on the door. Almost always, it’s the flexible ductwork that was installed when the house was built, now aging, leaking, or crushed somewhere in the attic.
Omar Haddad leads our team, and he insists on one rule: show the homeowner what we found. So every job includes camera inspection photos, before-and-after images, and a written report. You see exactly what we saw. No “trust us on this one.” The work itself is backed by our 365-Day Done Right Promise. If something isn’t right within a full year, we come back and fix it at no charge. That’s not a sales pitch. It’s the standard for every booking, no exceptions.
We also run professional-grade equipment, not a truck-mounted shop vac with a rotating brush zip-tied to the hose. Our technicians use Rotobrush rotary brush systems and Nikro HEPA-filtered vacuums for negative-pressure extraction, which means the debris we loosen goes into a sealed vacuum system, not back into your living room. Every tech is background-checked, uniformed, and you’ll know their name before they arrive.
You can read more about how our Air Duct Cleaning process works across the East Bay, or keep reading for what makes Brentwood homes different.
Styles & brands we work with
Ductwork Cleaning in Brentwood
Ductwork cleaning in Brentwood means removing the accumulated dust, pollen, and construction debris from the full run of your supply and return ducts, not just what’s visible behind the register. In Brentwood’s 1990s and early 2000s tract homes, this almost always includes flexible ducts in the attic that have never been cleaned since the day they were installed. A typical single-family home in Brentwood runs $450 – $650 for full ductwork cleaning, assuming the runs are intact and properly connected.
Full System Cleaning
We clean supply ducts, return ducts, the air handler cabinet, and the plenum, using negative-pressure extraction with HEPA filtration. For Brentwood homes near open fields or orchards on the south side of town, this is often the difference between visible dust returning in six months versus two years. The agricultural particulate from area farms and the fine dust kicked up by Diablo winds settles deep in the duct runs, especially where gravity pulls it into low spots in flexible ductwork.
Supply and Return Duct Cleaning
Brentwood’s return ducts, especially the hallway ceiling returns near the front door, pull hard on whatever enters the home when the door opens. That means the return side of the system often carries twice the contamination load of the supply side. We clean both sides as a complete system, because cleaning only the supply ducts while leaving a packed return is a waste of your money.
Air Duct Inspection in Brentwood
Air duct inspection in Brentwood is a camera-based evaluation of your duct runs before we ever mention the word “cleaning.” In this city, it’s the most valuable step of the entire job, because the original flexible ductwork in many 1990s and early 2000s tracts is now at the age where it fails silently. A camera inspection of a typical Brentwood home costs $150 – $250 as a standalone service, and it’s credited toward the full cleaning if we do the work.
Video Inspection of Duct Runs
We snake a high-resolution camera through your supply and return runs and record what we find. In Brentwood, we regularly find crushed flexible ducts where HVAC replacement crews stepped or leaned during installs. We also find runs that were never reconnected at all. Duct cleaning alone won’t fix a crushed or disconnected run. You need to see it, and we’ll show you the footage on the spot.
Sealing and Repair Recommendations
After the camera work, you’ll get a straight answer on what the system actually needs. If the runs are solid, we clean. If they’re leaking at the joints or crushed in sections, we quote the sealing and repair work separately, before any cleaning starts. No surprise add-ons in the middle of the job. The price we hand you in writing is the price you pay.
Trusted Brands We Service in Brentwood
The equipment we use matters, and so does the equipment you already have installed. Our technicians work with Rotobrush brush systems for mechanical agitation and Nikro HEPA vacuums for extraction, plus Abatement Technologies containment units when a job calls for it. We also service and clean ducts connected to Honeywell, Aprilaire, and Guardsman filtration products, so if your Brentwood home has a whole-home filter or media cabinet, we test and clean it as part of the system. Since we’re in Brentwood regularly, most common parts and filters are on the truck, which means fewer return trips and less time off work for you. Call (559) 295-5878 for a written price.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Brentwood Homes
- Crushed flexible ducts in the attic. When an HVAC unit gets replaced, the install crew works in a hot, cramped attic. Ducts get stepped on, leaned on, and kinked. We find runs with 50% or more airflow restriction in Brentwood attics all the time. The symptom is a bedroom that never cools properly, even after a cleaning.
- Disconnected runs that were never reattached. After a furnace or air handler swap, a duct boot sometimes gets knocked loose and nobody notices. That room is getting almost no conditioned air at all. We find the disconnection with camera inspection and reconnect it before cleaning.
- Fast-dirtying hallway return grilles. Brentwood’s front-door returns pull dust and Diablo wind particulate into the system every time the door opens. Grilles near the front door look filthy within weeks, even when the rest of the house is reasonably clean. This is a design issue, and regular cleaning plus better filtration helps control it.
- Leaky flex duct joints in the attic. The original flex duct in Brentwood’s production homes was often sealed with basic tape that degrades in attic heat. Air leaks at the joints pull attic dust and insulation particles straight into the duct stream, which means your system re-contaminates itself almost as fast as we clean it. Sealing the joints is often the real fix.
Pricing for Air Duct Cleaning in Brentwood, CA
For a standard Brentwood single-family home with one HVAC system, expect to pay $450 – $650 for full-system duct cleaning, including both supply and return sides, the air handler, and the plenum. Larger two-story homes or homes with two HVAC systems typically run $650 – $850. A standalone video inspection costs $150 – $250 and is credited toward the cleaning if you book the full job. If we find crushed or disconnected ductwork, sealing and repair is quoted separately, and you’ll see that number in writing before any of it happens. Every Brentwood job includes a written price before work starts, a written guarantee, and our 365-Day Done Right Promise. Call (559) 295-5878 and we’ll give you an exact quote, not a range plus a shrug.
We Also Serve Cities Near Brentwood
Our crews cover Brentwood and the surrounding communities, including Oak Park, West Hills, Agoura Hills, and Winnetka. If you’re in one of those areas and need Brentwood level duct work, the same equipment, pricing, and 365-Day Done Right Promise applies. Call us at (559) 295-5878 and we’ll confirm coverage for your address.
Serving Brentwood, CA - Our Local Coverage Area
We’re based in the Brentwood 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 Brentwood
Because in many Brentwood homes, the return air grille sits in the hallway ceiling just inside the front door. Every time the door opens, the negative pressure from the return pull draws in whatever is outside: Diablo wind dust, pollen, and fine particulate from nearby orchards and open fields. That grille is the first filter for the whole house, and it loads up fast. Wiping it is cosmetic. The dust behind it, inside the return duct, keeps circulating through your system until the ducts are actually cleaned. Call (559) 295-5878 for a camera inspection and a written quote.
For Brentwood specifically, most homes need duct cleaning every 2 to 4 years, while similar homes in Oakland or Berkeley can often go 4 to 5 years. The difference is the dust load: Brentwood sits at the base of Mt. Diablo and gets hit with strong, dry winds that carry agricultural particulate and fine soil into homes at a higher rate. Add in the front-door return design common in Brentwood tracts, and the system ingests more contamination per month than a home in a denser, wind-sheltered East Bay neighborhood.
Yes, and we do it on every single job. We run a video inspection before cleaning begins. If a duct run is crushed, disconnected, or severely kinked, you’ll see it on camera, and we’ll give you a separate written price for the repair. You decide whether to proceed with cleaning, repair, or both. Nobody starts scrubbing until you’ve agreed to everything in writing. Call (559) 295-5878 to schedule an inspection.
Sometimes, but not always. If the uneven cooling is caused by dust and debris restricting airflow through the ducts, cleaning can restore balance. But if the problem is a crushed flex run, a disconnected boot, or an undersized duct, cleaning alone won’t fix it. That’s exactly why we inspect first. In Brentwood homes built in the 1990s and early 2000s, we often find that uneven cooling between bedrooms traces back to a duct problem in the attic, not a cleaning issue.
Often, yes. The flexible ductwork installed in Brentwood’s 1990s and early 2000s tracts is now 20 to 30 years old. The outer jacket degrades, the inner liner separates, and the joints leak. In a tract home off Balfour Road built in the early 2000s, our crew found flexible ducts that had been crushed when the original HVAC was replaced, cutting airflow to the master bedroom by half. We used camera inspection to map the damage, then sealed and re-supported the runs before performing source removal cleaning with negative pressure and HEPA filtration, restoring full airflow and cutting visible dust around the hallway return register. If your home has original ductwork from that era, expect that sealing and repair may be part of the conversation. We’ll show you exactly what’s going on and give you a written price before any work starts. Call (559) 295-5878.
Written by Omar Haddad, Owner at Cardinal Air Duct Woodland Hills, serving Brentwood and the surrounding East Bay communities.