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 Corona
Air duct cleaning in Corona typically runs between $380 and $620 per system for a full source-removal cleaning, depending on the number of supply and return runs and how much debris has accumulated since the last cleaning. Most homes in Corona’s tract-built neighborhoods have two or three separate HVAC systems, which means pricing gets quoted per system, not as one lump whole-house number. Our team serves every ZIP in Corona from the 91 corridor down through 92879, 92880, and 92881, arriving with Rotobrush agitation equipment and Nikro HEPA-filtered vacuums set up for the job your ductwork actually needs. If you’re seeing dust on registers, noticing weaker airflow in upstairs rooms, or just bought a home with no service history, call (855) 473-2840 for a straight answer on what cleaning will cost.
Why Duct Cleaning Tustin Is Corona’s Preferred Air Duct Cleaning Company
Corona homeowners call us because we don’t run the bargain-bin blowers that leave half the dust in the duct. We use the same Rotobrush brush-and-vacuum systems and Nikro HEPA filtration that restoration contractors spec on remediation jobs. Our Air Duct Cleaning crews have pulled fine desert dust and charred ash out of return plenums in Eagle Glen, Sycamore Creek, and South Corona after Santa Ana wind events, so we know what Corona’s ductwork actually holds and what it takes to remove it at the source.
Nelson Pruett runs our service area out of Orange County, and he keeps our Corona scheduling tight: a crew can typically reach most Corona neighborhoods within a day or two, and we carry the Guardsman access panels and repair materials needed for flexible duct systems on the truck, not back at a warehouse. That matters when a two-story home off Green River Road has a sagging flex run in the attic and the homeowner’s trying to get the job done before a heat wave hits.
Reviews from Corona customers consistently mention the same two things: the equipment setup looks like something from a commercial job site, and the before/after camera documentation removes any guesswork about whether the cleaning actually happened. That’s the standard we hold for every home we service in Corona.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Air Duct Cleaning Services in Corona
Air Duct Cleaning Services in Corona start with a camera inspection of every supply and return run, because a three-bedroom tract home off the 92880 side of the city won’t need the same approach as a five-bedroom executive home in 92881 with two air handlers. We run a Rotobrush agitation head through each duct run to mechanically dislodge the caked dust and ash from the duct walls, while a Nikro HEPA-filtered vacuum holds the system under negative pressure so the debris gets pulled out rather than stirred into the house. On most Corona single-family homes, full system cleaning runs $380 to $620 per HVAC system, with the final number set before we start work.
Return Duct and Plenum Cleaning
The return side of a Corona duct system is where the Santa Ana dust concentrates. Fine particles get pulled into the return plenum at the filter rack, then deposit along the flex runs before the air ever reaches the blower. We clean every return duct and the plenum itself, which is the only way to stop the dust from recirculating through the upstairs bedrooms.

Supply Duct Source Removal
Supply ducts move conditioned air out to the registers, and in Corona’s tract-built homes those runs are often long, flexible, and sagging in the attic heat. A brush-and-vacuum pass through each supply run removes the debris that reduces airflow and forces the blower motor to work harder. We document every run with before/after camera stills so you can see the result.

HVAC Duct Cleaning in Corona
HVAC Duct Cleaning in Corona means cleaning the complete air path: return registers, return duct runs, the return plenum, the air handler cabinet, the supply plenum, and every supply run out to the registers. Because Corona’s hot, dry summers and year-round HVAC use put constant dust load on the system, a partial cleaning that only hits the visible supply registers leaves the real problem in the return side where the dust enters. Pricing for a full HVAC duct cleaning on a single system in Corona runs $380 to $620, with each additional system on the same property priced and scheduled separately.
Full System Cleaning with Video Inspection
We don’t clean blind. Every job starts with a probe camera pushed through the main trunk and branch runs, so we can see the actual debris load before we apply any agitation. After the cleaning pass, we run the camera again to document the result. That before/after record is especially important on Corona’s two-story flex-duct systems where the homeowner can’t see the runs in the attic.
Commercial Duct Cleaning for Corona Properties
Property managers with office parks, medical suites, or retail space in Corona call us for scheduled duct cleaning on rooftop and split-system HVAC units. We bring the same Nikro HEPA filtration and Abatement Technologies negative-air setup we use on residential jobs, which keeps dust out of occupied tenant spaces during the work.
Trusted Brands We Service in Corona
Our crews work on the equipment Corona homes actually have. We service and repair flexible duct systems, rigid metal trunk lines, and mixed duct layouts tied to Honeywell and Aprilaire filtration and humidity-control products, and we also provide Corona Trane service when those systems need attention. We stock Guardsman access panels and hand tools for flex-duct repair on the truck, so a torn or collapsed run can get addressed in the same appointment as the cleaning, not scheduled as a follow-up visit. That matters in Corona, where most homes run flexible, non-metallic ductwork that sags and separates over time in the attic heat.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Corona Homes
- Santa Ana dust and ash accumulation in return plenums. After a wind event, fine desert dust and charred wildfire ash get pulled into the return side and coat the flex runs. That layer keeps building until airflow drops or someone in the house starts reacting to airborne dust during AC season.
- Sagging and separated flexible duct runs. Corona’s tract homes from the 1980s through the 2000s were built with flexible non-metallic ductwork, and in two-story layouts the attic sections sag over time. Separated joints let attic dust and hot air into the conditioned airstream, so the system never stays clean.
- Multi-system homes priced as one lump job. A three-system home in 92879 or 92881 needs three separate source-removal cleanings, not a single “whole house” flat fee that skips the second and third air handlers. We price per system and clean every system we quote.
- No documentation of what was actually cleaned. On two-story flex-duct systems, the homeowner can’t see the runs that supposedly got cleaned. Without camera inspection photos before and after, there’s no way to confirm the ash layer came out. We provide that documentation on every Corona job.
Pricing for Air Duct Cleaning in Corona, CA
A single HVAC system in a Corona home typically runs $380 to $620 for a full source-removal cleaning, including all supply runs, return runs, the plenums, and the air handler cabinet. A two-system home usually lands between $700 and $1,100. A three-system tract home, common in the 92879, 92880, and 92881 neighborhoods, generally runs $1,050 to $1,650. We quote one flat price per system before any work starts, in writing, so the number doesn’t shift once the van shows up. Your quote includes the camera inspection, the cleaning pass, and before/after documentation. Call (855) 473-2840 for an exact quote on your Corona home.
We Also Serve Cities Near Corona
Our service area extends across the Inland Empire and into Orange County, covering Corona plus Foothill Ranch, Portola Hills, Rancho Santa Margarita, and Tustin. If you own a home in one of these neighboring communities and want the same equipment-serious approach we bring to Corona, call (855) 473-2840 and we’ll schedule a visit.
Serving Corona, CA – Our Local Coverage Area
We’re based in the Corona 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 Corona
Yes. We price and clean each HVAC system as its own job, because a three-system home in 92879 or 92881 has three separate air handlers, three return plenums, and three sets of duct runs. A single lump “whole house” quote either overcharges the smaller systems or skips the larger ones. Call (855) 473-2840 and we’ll do a per-system camera assessment before quoting.
Most likely the job didn’t include source removal on the return side or the system’s flex duct has a leak pulling attic dust in. In Corona, Santa Ana winds reload outdoor dust into the return path every fall, and if the cleaning only brushed the supply registers, the return plenum still holds a layer of fine desert dust that recirculates within weeks. We clean the full air path and seal accessible leaks during the same visit.
Ask for before-and-after camera inspection photos of the actual duct interiors, at minimum on the main trunk and every branch run you can’t access. A written report listing what was cleaned and which runs were documented is standard for professional work. On Corona’s two-story flex systems, this is the only way to prove the ash layer was removed.
Yes. Flexible duct sags, tears, and separates at joints under attic heat and age, while rigid metal ducts more often rust or accumulate debris at elbows. Corona’s tract housing stock from the 1980s through the 2000s leans heavily on flex, so we check every run for sag and separation during the cleaning, and we can repair accessible damage the same day.
We hold the duct system under negative pressure with Nikro HEPA-filtered vacuum equipment while running Rotobrush agitation tools through the runs. The negative pressure pulls loosened debris into the HEPA unit instead of letting it escape into living areas. For larger Corona homes, we can add an Abatement Technologies air filtration device for extra containment. Call (855) 473-2840 to talk through the setup for your house.
Written by Nelson Pruett, Owner at Duct Cleaning Tustin, serving Corona since the company’s founding.