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.
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AfterFast, Reliable HVAC Cleaning Across Berkeley
HVAC cleaning in Berkeley usually means two things: clearing the dust and debris out of your furnace ductwork, and cleaning the AC coil and air handler so the system actually moves air. Most standard whole-system cleanings in Berkeley run $450 – $780 for a typical 2 – 3 bedroom home, depending on how many systems and returns are involved. We work across the flatlands, the hills, and everywhere in between, and you’ll have a written price before anyone touches a vent. Call (737) 727-2314 to talk through what your system needs.
Why Cardinal Air Duct Cleaning Is Berkeley’s Preferred HVAC Cleaning Company
We didn’t build our name in Berkeley by running a shop vac through a few registers and calling it done. Our reputation here comes from something simpler: a flat price per system, agreed to before work starts, and before-and-after photos of your own ducts so you can see exactly what was removed. The Berkeley homes we work in skew older, often pre-1940, with oddly framed ducts and damp crawlspaces that test a cleaner’s actual skill. We’re set up for that kind of work.
Every tech who arrives is background-checked and uniformed, running Rotobrush agitation tools and Nikro HEPA vacuums under negative pressure. That means loosened debris goes straight into the vacuum, not back into your living room. Omar Haddad leads the team that serves Berkeley, and a live person answers our phones day or night. No voicemail loops, no phone tag.
Part of the Relay Home Co. family since 2005, we’re held to The Relay Visibility Guarantee on every job: a live trackable arrival time, photo documentation before and after, and a digital invoice you can pay from a link. If the work isn’t right within 365 days, we return and correct it at no charge. That’s the Done Right Promise, and it applies to every booking without exception.
Furnace Duct Cleaning in Berkeley
Furnace Duct Cleaning in Berkeley means pulling years of accumulated dust, pet hair, and that fine grey grit out of the supply and return runs that push heated air through your home. Berkeley’s older houses, particularly the 1920s and 30s bungalows in North Berkeley and the Elmwood, often have short, irregular sheet-metal runs with tight elbows and original gravity-furnace-era framing. Debris doesn’t just sit in the trunk line here; it packs into corners where a long brush can’t always reach without real technique.
A full furnace duct cleaning for a typical Berkeley home runs $450 – $680. That’s the all-in price for one system: all supply ducts, all return ducts, the trunk line, and the plenum. Not per vent. We don’t do per-vent pricing because vent count tells you almost nothing about the actual labor on Berkeley’s irregular runs. You get the flat price in writing before we start, and it doesn’t change at the door.
Source Removal, Not Just Surface Dusting
We run Rotobrush rotary brushes through every accessible run while a Nikro HEPA vacuum pulls negative pressure on the system. The agitation loosens the caked-on layer; the vacuum captures it. This is what separates a real cleaning from the $99 specials that blow dust around and call it a day.
Camera Inspection Before and After
Older Berkeley ductwork hides problems: crushed sections behind lath, disconnected flex in crawlspaces, damp spots near foundation piers. We camera-inspect suspect runs before and after cleaning, so you see the condition of the ducts, not just a receipt.
AC Coil Cleaning in Berkeley
AC Coil Cleaning in Berkeley is what keeps your cooling actually cooling when the marine layer burns off and August afternoons settle over the flats. The evaporator coil sits inside your air handler and collects a damp, dusty film over time, especially in Berkeley homes where coastal humidity meets older, less insulated duct runs. That film restricts airflow and forces the system to run longer to hit the same temperature.
Evaporator coil cleaning in Berkeley typically runs $220 – $400 when done as part of a full HVAC cleaning, or $300 – $500 as a standalone job. The coil gets a commercial-grade foaming treatment that breaks down the biofilm, then a rinse and a coil fin comb to straighten bent fins. We also treat the condensate pan and drain line so the moisture the coil pulls out of the air has somewhere clean to go.
Blower Motor and Air Handler Cleaning
The blower wheel is where dust actually gets re-introduced into your air after the filter. We pull and clean the blower motor and wheel with the same HEPA capture, and wipe down the air handler cabinet interior. Leaving the blower and coil untouched while cleaning ducts is the single most common shortcut in this trade, and it’s one we won’t take.
Condenser Cleaning for Hill and Flatland Homes
The outdoor condenser unit, whether it’s tucked behind a fence in the Berkeley Hills or sitting on the side of an apartment building off San Pablo Avenue, collects leaves, pollen, and coastal grime. Condenser cleaning runs $150 – $250 and includes removing the fan guard, flushing the fins with a professional coil cleaner, and straightening bent fins with a comb. Dirty condenser coils are the quiet reason AC systems in Berkeley run short of their rated lifespan.
Trusted Brands We Service in Berkeley
We service and clean every major HVAC brand you’re likely to find in a Berkeley home: Carrier, Trane, Lennox, Rheem, Goodman, Bryant, and the older York and American Standard systems still running in pre-war houses off Shattuck and Dwight Way. For filtration, we stock and install products from Honeywell, Aprilaire, and Guardsman, so when a Berkeley homeowner needs a better media filter or a new filter cabinet, we can usually handle it the same visit. No waiting on a parts order from a warehouse in Stockton just to swap a filter housing.
Common HVAC Cleaning Problems We See in Berkeley Homes
- Damp dust and biogrowth in crawlspace returns. Berkeley’s wet winters and high water table mean return ducts running through crawlspaces near Elmwood and West Berkeley collect damp dust that cements itself to the duct walls. This isn’t the dry, fluffy stuff a shop vac can pull; it needs agitation and HEPA capture to remove properly.
- Crushed or disconnected flex runs in hill homes. Homes in the Berkeley Hills and up Panoramic Way often have flex duct sections that sagged or got crushed during foundation settling. A camera inspection catches these before they strand half your conditioned air under the house.
- Register-only cleaning by previous vendors. We regularly follow other companies into Berkeley homes where only the registers and first few feet of visible duct were touched. The air handler, blower, and coil were never opened. You can’t clean a system by vacuuming the exits.
- Clogged condensate pans in coastal-zone AC systems. Berkeley’s humidity means evaporator coils pull real moisture out of the air. When the pan and drain line haven’t been maintained, that moisture backs up into the air handler and creates the musty smell people blame on ducts.
Pricing for HVAC Cleaning in Berkeley, CA
Here’s what an honest HVAC cleaning costs in Berkeley, and what drives the number. A standard whole-system cleaning, meaning all ducts, the air handler, blower, and evaporator coil, runs $450 – $780 for a typical home. Larger houses in the hills with multiple systems or long runs can go higher, and a house with severely damaged ducts may need repair quoted separately. Condenser cleaning adds $150 – $250. Heat exchanger cleaning on older gas furnaces in Berkeley runs $200 – $350. Every quote is written and flat. You’ll see the number before we start, and it won’t change at the door. Call (737) 727-2314 for a free, no-obligation estimate.
We Also Serve Cities Near Berkeley
Our crews work throughout the East Bay, including HVAC Cleaning service in Emeryville, Albany, El Cerrito, and Piedmont. If you’re just over the Berkeley border, you’ll get the same flat pricing, the same equipment, and the same 365-Day Done Right Promise. Call (737) 727-2314 and we’ll route the nearest team to you.
Serving Berkeley, CA - Our Local Coverage Area
We’re based in the Berkeley 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 Berkeley
Most Berkeley homes genuinely benefit from duct cleaning every 3 – 5 years, but not every house needs it on that schedule. If you’ve had major renovation, pets that shed heavily, or a musty smell that lingers, you’re likely due. If your system is newer, you changed filters regularly, and there’s no visible dust at the registers, you may not need it yet. We’ll tell you honestly, and we turn away work when a system doesn’t need cleaning. Call (737) 727-2314 if you’re unsure.
Because vent count is a lousy proxy for work on Berkeley’s older, irregular duct runs. A 1920s bungalow might have 8 vents but twice the labor of a 1990s rancher with 12, thanks to tight elbows, crushed sections, and damp crawlspace returns. A flat price per system, agreed before we start, is the only honest way to quote this kind of work. We don’t do per-vent pricing, and we never bait a low number that grows once the van is parked.
We treat damp crawlspace ducts as a moisture problem first and a dust problem second. That means camera-inspecting for crushed or disconnected sections, running agitation tools under negative pressure so loosened debris never re-enters the home, and flagging any standing water or damaged vapor barrier that’s feeding the problem. We won’t clean ducts and ignore the crawlspace that’s causing the damp loading in the first place.
Yes. Every job includes before-and-after photo documentation of your actual ducts, not stock photos. You’ll see the interior of the runs, the coil, and the blower before we start and after we finish. This is part of The Relay Visibility Guarantee, and it’s how you know the work was actually done, not just invoiced.
We schedule HVAC cleanings by appointment so we can give you a real arrival window and the right crew for your system. We don’t promise same-day service, because doing this work properly in Berkeley’s older homes takes planning, not a rushed job squeezed between two others. A live person answers our phones 24/7, so call (737) 727-2314 and we’ll get you on the schedule at the next available slot that works for you.
Call Cardinal Air Duct Cleaning in Berkeley
If you live in Berkeley and you’re tired of vague prices, no-show windows, or a cleaning that didn’t actually clean anything, call us. You’ll get a written price before any work starts, background-checked techs who know Berkeley’s older housing, and before-and-after photos of your own ducts. Omar Haddad and the team are ready to look at your system. Call (737) 727-2314 for a free estimate.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Berkeley and the East Bay.