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 Air Duct Cleaning Across Citrus
Air duct cleaning in Citrus, CA typically runs $350-$650 for a full residential system, with most ranch-style homes falling in the middle of that range. We’re Kestrel Air Duct Cleaning, and we serve Citrus from our Los Angeles dispatch office with crews that know the foothill streets from the 210 corridor up to the Angeles National Forest boundary. If you’re seeing black dust around your registers or smelling smoke remnants after Santa Ana season, call us at (469) 972-3151. We’ll give you a written price before any work begins, and our Air Duct Cleaning team arrives in the window we promise.
Why Kestrel Air Duct Cleaning Is Citrus’s Preferred Air Duct Cleaning Company
We’ve been working under the Kingswell Guarantee since 2004, and that same written standard applies to every job we do in Citrus. Dale Whitmore built this company on the idea that a homeowner should hold the price in their hands before a single vent gets touched, and that hasn’t changed.
Our technicians are background-checked, uniformed, and trained on professional-grade equipment, not box-store shop vacs. They know the local housing stock here, the 1950s-1970s ranch builds with attic-run sheet-metal ducts that have been baking in extreme summer heat for half a century. That matters when you’re deciding whether a register-level vacuum job will actually solve the problem, or whether you need full-system agitation and source removal.
Calls to (469) 972-3151 get answered by a live person, any time of day. Not a queue. Not an automated system. A real conversation about what you’re seeing in your home, whether it’s ash accumulation after fire season or dust pouring from a supply vent that shouldn’t be that dirty.
Every job carries our 365-Day Done Right Promise in writing. If the work falls short within that year, we return and make it right at no charge. No discretion, no argument. It’s documented on every invoice.
Air Duct Repair in Citrus
Air Duct Repair in Citrus addresses the specific failure modes of foothill homes built during the San Gabriel Valley’s post-WWII suburban expansion. The original sheet-metal ductwork in these 50-plus-year-old ranch homes has endured decades of extreme attic temperatures that desiccate mastic and tape joints, creating leakage points where unconditioned, particulate-laden air gets pulled into your system. Typical repair costs in Citrus run $200-$500 for minor sealing work and $800-$1,800 for section replacement or extensive re-mastic application, depending on attic accessibility and the extent of deterioration.
Leak Detection and Sealing
We pressurize the duct system and use smoke pencils or thermal imaging to find the gaps that summer heat has opened in your attic runs. Then we seal with proper mastic and mechanical fasteners, not duct tape, because tape fails again in the same conditions. Most Citrus homes we seal show immediate improvement in register airflow and reduced dust loading within a month.
Section Replacement for Deteriorated Flex Duct
Where foil-backed insulation has degraded or flex-duct connections have collapsed, we cut out the failed section and install new insulated flex with proper support straps and sealed collars. This is common in additions or retrofits where original sheet metal was extended with lower-grade materials that couldn’t survive the attic environment.
Ductwork Cleaning in Citrus
Ductwork Cleaning in Citrus means source removal of the debris that accumulates faster here than in almost any nearby city. The SCAQMD smog basin traps ozone and PM2.5 at levels that regularly exceed federal standards, and every October through December, Santa Ana winds push Angeles National Forest ash and mountain dust directly into foothill return-air intakes. A typical full-system cleaning for a Citrus ranch home runs $350-$650, with larger homes or systems with heavy contamination toward the upper end.
Rotary Brush Agitation with Negative-Air Extraction
Our Rotobrush systems spin nylon or wire brushes at the duct wall to dislodge adhered debris, while Nikro negative-pressure units pull that loosened material out of your home entirely. Abatement Technologies HEPA filtration captures particles down to 0.3 microns so nothing resettles in your living space during the process. This matters in Citrus, where the debris includes wildfire ash fine enough to penetrate standard filters.
Camera Inspection Before and After
We run a video scope through the supply and return trunks so you see what we’re starting with, and what we’ve removed. On a ranch-style home near the Angeles National Forest boundary, our tech pulled a supply plenum panel and found a fine gray-black ash layer coating the interior after a heavy fire season. Using Rotobrush agitation tools under negative pressure with HEPA filtration, we performed source removal on the supply and return ducts, then camera-inspected the air handler and blower motor before recommending a higher MERV rating at the filter grille.
Trusted Brands We Service in Citrus
We clean and maintain ductwork connected to all major HVAC brands, and we stock Honeywell, Aprilaire, and Guardsman filtration products for homeowners who want to maintain cleaner air between service visits. Our Rotobrush, Nikro, and Abatement Technologies equipment is maintained to manufacturer spec, not jury-rigged. For Citrus customers, that means when we recommend a higher-efficiency filter after cleaning, we can install it same visit rather than sending you to a hardware store for a guess at the right size.
Common Air Duct Cleaning Problems We See in Citrus Homes
- Attic-run ducts leaking at dried mastic joints. The extreme summer temperatures in Citrus attic spaces, regularly exceeding 140°F, bake the original mastic and tape until it cracks. Your system pulls hot, dusty attic air through those gaps, and no amount of filter changes stops the dust循环.
- Post-fire-season ash re-entrainment. After major Angeles National Forest fire events like the Bobcat or Fish fires, we find fine gray-black ash coating supply plenum interiors in homes closest to the forest boundary. Skip cleaning that fall, and you’re breathing that ash all winter.
- Flex-duct deterioration hiding debris. Fifty-year-old foil-backed insulation crumbles inside duct connections, creating debris traps that a register-level vacuum never reaches without proper agitation tools and camera verification.
- Outbuilding and guest-house systems neglected. Citrus properties with detached workshops, pool houses, or ADUs often have separate duct runs that go years without inspection, accumulating dust and pollen from unpaved access roads and open land.
Pricing for Air Duct Cleaning in Citrus, CA
Most full residential duct cleanings in Citrus run $350-$650. A small single-story ranch with 8-12 registers and straightforward attic access lands near $350-$450. Larger homes, systems with heavy contamination from recent fire seasons, or properties requiring camera inspection and agitation of deteriorated flex-duct sections push toward $550-$650. Commercial systems and multi-zone residential setups are priced per system after on-site evaluation.
What moves the number: register count, attic accessibility, contamination level, and whether we’re addressing active duct leakage or just cleaning. We give you one flat price per system, agreed in writing, before any work begins. No per-vent add-ons. No door-step revisions. Call (469) 972-3151 for a free estimate, and we’ll put the exact number in your hands.
We Also Serve Cities Near Citrus
Our crews work throughout the greater region, and we regularly dispatch to Citrus from our Los Angeles office. We also serve Los Angeles, San Diego, San Jose, and San Francisco with the same Kingswell Guarantee on every job.
Serving Citrus, CA - Our Local Coverage Area
We’re based in the Citrus 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 Citrus
Every 2-3 years for most Citrus foothill properties, and always after a heavy fire season. The SCAQMD smog-basin loading, Santa Ana ash events, and attic-run duct leakage in older ranch homes create a contamination rate that the generic “every 3-5 years” advice from national sites simply doesn’t match. Call (469) 972-3151 and we’ll assess your specific system.
It’s wildfire ash and ultra-fine mountain dust pushed by Santa Ana winds into foothill return-air intakes, a loading pattern that flatland cities miles south toward the 10 freeway essentially never experience. That gray-black coating on your supply plenum is a signature contamination we see in homes closest to the Angeles National Forest boundary.
Often yes. The 1950s-1970s sheet-metal ductwork common in Citrus has had 50-plus years of extreme attic heat degrading mastic joints and tape seals. Cleaning alone won’t stop dust infiltration if your system is actively pulling unconditioned attic air through leaks. We camera-inspect and pressure-test to determine whether sealing or section replacement is needed.
Source removal using mechanical agitation and negative-air extraction, with HEPA filtration to protect the living space, plus access openings sized and sealed to code. We use Rotobrush rotary tools, Nikro negative-pressure units, and Abatement Technologies HEPA systems to meet this standard on every Citrus job.
It often reduces both significantly, especially if the source is accumulated ash, pollen, or mold-friendly debris in the ductwork. Cleaning removes the reservoir of contaminants, but it doesn’t cure underlying HVAC problems like duct leakage or inadequate filtration. We evaluate the full system and recommend Honeywell, Aprilaire, or Guardsman upgrades where appropriate.
Written by Dale Whitmore, Owner at Kestrel Air Duct Cleaning, serving Air Duct Cleaning in Citrus and surrounding communities since 2004.




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