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 Kensington
Air duct cleaning in Kensington typically costs $425 – $785 for a full single-system home, depending on ductwork condition and whether repair work is needed. Most jobs in the 92116 ZIP are done in a single visit and we schedule within a few business days, not weeks. Kensington’s hilly lots and mature tree canopy create a duct-contamination problem that flat San Diego neighborhoods a few miles south simply don’t deal with: fine eucalyptus pollen, oily leaf litter, and Santa Ana wind particulate get pulled into return grilles, then baked onto duct walls by attic heat. If you’ve noticed reduced airflow or allergy symptoms that worsen indoors, call (833) 589-9836 and we’ll tell you straight whether cleaning will help.

Why Duct Cleaning La Mesa Is Kensington’s Preferred Air Duct Cleaning Company
Kensington homeowners call us because we bring the same containment standards used in professional remediation to a routine duct cleaning job. That’s not a marketing line. Our Abatement Technologies negative-air equipment keeps captured contaminants from re-entering living rooms while the Rotobrush rotary-brush system performs source removal on the duct walls themselves. A shop vac taped to a register gets some loose dust. It does not dislodge pollen that has been heat-cured onto galvanized duct interior for two summers. That distinction matters in Kensington, where Santa Ana events load return grilles with fine particulate that settles and hardens.
Rick Dunnaway leads our crew and has worked enough Kensington homes to know what the housing stock throws at you: pre-war stucco bungalows on sloped lots, retrofitted forced-air systems, attic duct runs that hit 130°F, and crawl spaces where flex duct picks up debris. We plan for that from the first inspection, not the middle of the job. When we schedule a Kensington cleaning, we arrive knowing the neighborhood’s typical duct layout, access points, and failure modes. That local familiarity shows in how long the job takes and how thoroughly it gets done.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Air Duct Cleaning Services in Kensington
Air Duct Cleaning Services in Kensington address what homeowners here actually find in their systems: eucalyptus leaf debris caked onto return grilles after Santa Ana events, pollen lodged in duct runs, and dust baked onto attic duct interiors by summer heat. A single-system home in good condition typically runs $425 – $550. Homes with original or long-unserviced ductwork, or those with second systems from later additions, run higher, typically $625 – $785. We inspect first, quote one flat price per system, and do not change that price after we start.
The real work is source removal. That means mechanical agitation with a Rotobrush rotary-brush system paired with HEPA filtration under negative pressure, not a glorified vacuum pass. We clean supply ducts, return ducts, the air handler, and the blower motor. Leaving the blower motor untouched in an older Kensington home means leaving a reservoir of pollen that recontaminates clean ducts within weeks. We don’t skip it.
Full-Body System Cleaning
We clean every part of the forced-air path, not just visible supply registers. That includes supply ducts, return ducts, the plenum, air handler compartment, evaporator coil access where present, and the blower motor assembly. Kensington homes with newer additions frequently have two systems, and we price each one separately so you’re never paying for work we didn’t perform.
Video Inspection Before and After
Every Kensington job includes a video camera pass before cleaning and after. You see what was actually inside your ducts, then you see it gone. No narration required. If you’ve never had a video inspection done, you’ll likely be surprised by what the before footage shows.
Air Duct Repair on the Same Visit
Kensington’s older homes sometimes have duct problems that cleaning alone won’t fix: disconnected sections in crawl spaces, crushed flex runs, or rusted-through galvanized duct. If we find that, we can repair it on the same visit rather than referring you to a second contractor. Clean ducts are good; connected, sealed ducts are better. Our Air Duct Cleaning work and repair capability are under one roof.
HVAC Duct Cleaning in Kensington
HVAC Duct Cleaning in Kensington means cleaning the entire heating and cooling air-distribution path, not just the sheet metal boxes under the house. The difference matters here because many Kensington homes have HVAC systems retrofitted into homes built before central air was standard. Those retrofits run through unconditioned attics that reach 130°F in summer, which bakes fine particulate onto interior duct surfaces. A basic cleaning that only addresses returns won’t touch that baked material. Full HVAC duct cleaning in Kensington typically runs $475 – $650 for a single system, with more complex retrofits or dual-system homes reaching $700 – $800.
Supply and Return Duct Cleaning
Supply and return runs get different contamination profiles in Kensington. Returns pull from living spaces and catch the pollen and dust that settles on registers. Supplies push conditioned air and accumulate material that breaks off the blower side or enters through small leaks in attic runs. We clean both with the same rotary-brush and HEPA-vac approach, but we inspect them separately, because they fail differently.

Air Handler and Blower Motor Service
The air handler and blower motor are the heart of the system, and in older Kensington homes with retrofits, they’re frequently overlooked for years. When we clean them, we remove the compacted dust and pollen that affect airflow and motor longevity. A clean blower wheel moves more air at lower static pressure, which means quieter operation and less strain on the system.
Trusted Brands We Service in Kensington
We work around Honeywell and Aprilaire air-quality systems installed in many Kensington homes, which gives us a working familiarity with the filtration and ventilation setups local homeowners already have. We use Rotobrush extraction systems and Abatement Technologies negative-air containment on the cleaning side. We stock common filter sizes and replacement parts for Guardsman and other registers so small repairs don’t require a second visit. If your system uses one of these brands, you already know the maintenance expectations, and we meet them without re-educating ourselves on your equipment at your expense.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Kensington Homes
- Santa Ana-driven pollen and smoke loading. Wind events push eucalyptus pollen and occasional wildfire smoke into return grilles. Within days you can see a visible coating on register faces, and a portion of that has already entered the duct system.
- Baked-on dust in unconditioned attic duct runs. Ductwork installed in Kensington attics experiences extreme summer heat. That heat bakes dust and pollen onto duct interiors, which means simple vacuum passes without mechanical agitation won’t dislodge it.
- Fogging residue and false confidence. Some homeowners paid for a fogging or sanitizing treatment that left baked particulate untouched. Without source removal, the problem returns. On a recent job near the Kensington border with 92116, we pulled a return grille caked with eucalyptus leaf debris and pollen after a Santa Ana event; the duct run in the unconditioned attic had dust baked onto the interior walls from summer heat. Using a Rotobrush and HEPA filtration under negative pressure, we performed source removal and restored proper airflow, no fogging needed.
- Compromised flex duct in shallow crawl spaces. Kensington’s sloped lots create crawl spaces where flexible duct runs get kicked, crushed, or disconnected over decades. Crushed flex duct restricts airflow and collects debris at a faster rate. We can repair those runs, not just clean around them.
Pricing for Air Duct Cleaning in Kensington, CA
A single-system Kensington home with accessible ductwork typically costs $425 – $585 for a full cleaning, including all supply and return runs, air handler, and blower motor. Homes with long unserviced ductwork, visible contamination, or second systems typically run $625 – $785. If duct repair is needed, we quote it separately after showing you the video evidence. You’ll know the total before work starts, not after. That’s the only way we quote Kensington jobs. Call (833) 589-9836 for a free estimate, and we’ll give you a number you can actually plan around.
We Also Serve Cities Near Kensington
Our service area covers the neighborhoods around Kensington so we can offer the same equipment and process close to home: Normal Heights, North Park, City Heights, and Grantville. If you’re in one of those areas and need Air Duct Cleaning, the same Rotobrush and HEPA rig that cleans Kensington homes will show up at your door.
Serving Kensington, CA – Our Local Coverage Area
We’re based in the Kensington 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 Kensington
Kensington homes sit among mature eucalyptus and Monterey pines, and Santa Ana events blow fine pollen and leaf litter into outdoor air intakes. That’s a bigger contaminant load than flat San Diego neighborhoods get. Attic heat then bakes the fine particulate onto duct walls. We recommend annual inspection for most Kensington homes, with cleaning every 2 – 3 years depending on what the inspection shows. Call (833) 589-9836 and we’ll look at your system before recommending anything.
No, fogging alone does not clean ducts. It may reduce some microbial surface activity temporarily, but it does not remove the physical debris: baked-on pollen, leaf litter, and dust. In Kensington homes, that debris is the primary problem. Source removal with mechanical agitation and negative-pressure HEPA filtration is what actually removes contaminants. If someone offers to fog your ducts without cleaning them first, you’re paying for odor control, not cleaning. We skip the fogging upsell and do the removal work that addresses the problem.
We treat unconditioned attic ductwork the same way remediation contractors treat contaminated spaces: negative pressure containment so loosened material moves away from living areas, rotary-brush agitation to break the heat-baked layer, and HEPA extraction. The heat cycle in Kensington attics creates a hard dust layer that a passive vacuum won’t remove, so mechanical agitation matters. We also inspect attic duct runs for leaks and tears, since that’s where contaminant entry and conditioned air loss occur together. Call (833) 589-9836 for an inspection.
Air duct cleaning focuses on the ductwork itself: supply runs, return runs, and registers. HVAC duct cleaning covers the whole forced-air system, including the air handler, blower motor, and coil access. In Kensington, where many homes have retrofitted systems in unconditioned attics, the HVAC-level clean matters more. Skipping the blower motor or air handler means leaving a contaminant reservoir that recontaminates clean ducts. We include the full HVAC cleaning as standard on Kensington jobs.
Most Kensington homes should have ducts inspected annually and cleaned every 2 – 3 years. Homes with heavily shedding eucalyptus trees directly upwind, or that experienced wildfire smoke intrusion, may need it more often. If you have allergy symptoms that improve when you leave the house, that’s a useful data point for an inspection. Call (833) 589-9836 and we’ll assess what your system needs before quoting any work.
Written by Rick Dunnaway, Owner at Duct Cleaning La Mesa, serving Kensington and the surrounding 92116 area.