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 Montclair
HVAC cleaning in Montclair, CA typically costs between $425 and $780 for a full system on a standard ranch home, and the work takes most of a day when it’s done properly. That’s not the per-vent teaser price some companies lead with. It’s the real number for source removal, evaporator coil cleaning, blower service, and camera verification on a 1,400 to 2,000 square foot Montclair home. If you want a written price before a single register is touched, call us at (737) 727-2314. We’re Cardinal Air Duct Cleaning, and our HVAC Cleaning team works in Montclair neighborhoods every week, from the ranch tracts off Monte Vista Avenue to the apartment communities along the 10 freeway corridor.
Why Cardinal Air Duct Cleaning Is Montclair’s Preferred HVAC Cleaning Company
Most of the homes we clean in Montclair were built between 1955 and 1975. That means shallow attics, original galvanized or early flex duct, and air handlers tucked into closets or crawl spaces. We know what that housing stock looks like before we ring the doorbell, which is why our technicians carry Rotobrush agitation tools and Nikro HEPA filtration units sized for tight clearances, not just wide-open suburban attics.
Our customers in Montclair consistently mention three things: the written price arrives before work starts, the technician is background-checked and in uniform, and the before-and-after photos show exactly what happened inside the ducts. That’s the Relay Standard, and it applies to every job in Montclair without exception. We don’t hand you a low per-vent number and then “discover” problems once the hoses are out. The price you’re quoted is the price on the invoice.
Omar Haddad leads our team, and the 365-Day Done Right Promise is his standing order. If the work isn’t right within a full year, we come back and correct it at no charge. Not a prorated visit. Not a service fee. We return and make it right.
Evaporator Coil Cleaning in Montclair
Evaporator coil cleaning in Montclair is the single most impactful service we perform, because the coil sits directly in your air handler and gets coated with the same fine dust that builds up in the ducts. In older Montclair homes, that coil is often a 20-year-old slab coil caked with a gray, matted layer of dust and pet hair. When it’s dirty, your system runs longer cycles, cools less effectively, and pushes musty air through the registers.
What the Job Actually Involves
We open the air handler, camera-inspect the coil, and photograph the condition before any cleaning begins. Then we use a foaming coil cleaner and a low-pressure rinse to remove the buildup without bending fins or flooding the handler pan. The coil is photographed again after cleaning, so you see the difference in your own unit.
When Montclair Homeowners Need It
If you’ve lived in your home for three or more years and have never had the coil cleaned, it’s due. Homes near the 10 freeway pick up more airborne particulate from traffic, and that sediment settles directly on the coil. We also recommend coil cleaning any time a full duct cleaning is done, because cleaning the ducts and leaving a dirty coil just re-contaminates the air within weeks. Evaporator coil cleaning in Montclair runs $150 to $300 as an add-on service and $275 to $450 as a standalone job, depending on coil accessibility and how heavily it’s fouled.
AC Duct Cleaning in Montclair
AC duct cleaning in Montclair means something specific here: working inside tight, low-clearance attics where original flex duct from the 1960s and 70s has aged, sagged, and accumulated a half century of dust. This is not a quick vacuum job. It’s source removal, which means debris is agitated off the duct walls and extracted under negative pressure, so it leaves the house rather than resettling into the air handler.
Camera Inspection Before Any Work
On every AC duct cleaning job in Montclair, we run a camera through the supply and return ducts first. That inspection shows us whether your original flex duct is intact, partially collapsed, or torn, and it shows you the actual condition before we start. If the duct is collapsed, cleaning it is pointless, and we’ll tell you that before quoting a repair. You see the images. You make the call.
What It Costs in Montclair
A full AC duct cleaning on a standard Montclair ranch home runs $425 to $680. Two-story homes and apartments with split systems run higher, usually $550 to $780, because access takes longer in those configurations. That’s one flat price per system, agreed in writing before work begins. No per-vent math. No mid-job add-ons.
Trusted Brands We Service in Montclair
The systems in Montclair homes tend to be older, which means parts availability matters. We service and clean Carrier, Rheem, Goodman, Trane, Lennox, and York units, and we keep a rolling stock of common filters, access panels, and coil treatments ready for the brands we see most on local call sheets. For filtration upgrades, we work with Aprilaire and Guardsman products when a homeowner wants better indoor air quality after we’re done. The equipment we run on the job is equally important: Rotobrush brush systems for agitation, Nikro HEPA-filtered negative air machines for extraction, and Abatement Technologies containment units on jobs where microbial growth is present and containment matters.
Common HVAC Cleaning Problems We See in Montclair Homes
- Collapsed original flex duct. In 1950s and 60s ranch homes off Monte Vista Avenue and in the tracts south of the 10, original flex duct often sags and collapses under its own weight. A camera inspection catches this before a cleaning turns into a wasted effort.
- Dust-caked evaporator coils. Tight closet air handlers with poor filter access mean homeowners go years between filter changes. The coil becomes a felt-like mat of dust, and the system runs longer to hit the thermostat setting.
- Blower wheels out of balance. Dust builds unevenly on blower blades in older Montclair systems, causing vibration and bearing wear. Cleaning restores balance, but only if the blower is pulled and cleaned directly rather than blown out in place.
- Compressed-air blowouts that push dust deeper. We regularly follow other companies that blew compressed air through ducts without source removal. The dust got pushed into the air handler and blower motor instead of being extracted, and the homeowner paid for it.
Pricing for HVAC Cleaning in Montclair, CA
A complete HVAC cleaning on a typical Montclair ranch home runs $425 to $680 for the duct system and $150 to $300 for the evaporator coil when bundled. Standalone coil cleaning runs $275 to $450. Two-story homes and apartments run higher due to access time, typically $550 to $780 for full duct cleaning. Blower cleaning runs $95 to $175 as an add-on. These are whole-system prices, not per-vent calculations. The written estimate you receive before work starts is the number on your invoice, period. Call (737) 727-2314 for a free estimate on your Montclair home.
We Also Serve Cities Near Montclair
While this page focuses on Montclair, our technicians cover the surrounding communities every week: Claremont, Ontario, Pomona, and La Verne. If you’re just over the city line, the same pricing, the same Relay Standard booking experience, and the same 365-Day Done Right Promise apply. Call us at (737) 727-2314 and we’ll let you know if your address falls in our service area before you schedule anything.
Serving Montclair, CA - Our Local Coverage Area
We’re based in the Montclair 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 Montclair
Every 4 to 6 years for most Montclair homes, and sooner if you have pets, live near the 10 freeway, or have never cleaned the ducts in a home built before 1980. The honest answer is that some homes can go longer, and we’ll tell you if you don’t need the work yet. Call (737) 727-2314 and we’ll walk through what to look for.
Because per-vent pricing creates an incentive to find more vents to clean, and Montclair’s older housing stock often has collapsed or inaccessible duct that a per-vent quote doesn’t account for. We give one flat number for the entire system before work starts. That number does not change when the tech gets into the attic and finds what’s actually there.
It shows whether your original flex duct is intact, partially collapsed, torn, or coated with debris, and it shows the condition of the evaporator coil and blower before anyone touches them. You see the images in real time. If a cleaning won’t solve the problem, we tell you before quoting anything.
Yes. A full HVAC cleaning in Montclair includes the supply and return ducts, the evaporator coil, and the blower when requested, all in a single visit. Bundling the coil with the duct cleaning saves you $75 to $150 versus booking them separately.
No, and we won’t promise it. Many Montclair homes have shallow attic clearances and two-story configurations that require careful setup, and rushing that work means loose registers and improper negative pressure. We schedule you for the next available slot and give you a live trackable arrival window through the Relay Standard. A person answers the phone 24/7 at (737) 727-2314 to get you booked.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Montclair with flat-rate HVAC cleaning, camera-verified source removal, and before-and-after photos on every job.




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