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 Antioch
Most homes in Antioch run between $320 and $580 per HVAC system for complete air duct cleaning, and we schedule most jobs within a week of your call. Our crews work out of the San Francisco Bay Area office and serve Antioch directly - no third-party dispatch, no out-of-town contractors guessing at Delta Breeze conditions they have never seen.
We know the tract layouts in Prewett Ranch, the older rigid ductwork near downtown, and the particular dust load that hits homes downwind of Brentwood-Oakley farmland. When you call (469) 972-3151, a live person answers. We give you a written price before any vent is touched, and we put our 365-Day Done Right Promise in writing on every job.
Why Kestrel Air Duct Cleaning Is Antioch’s Preferred Air Duct Cleaning Company
Antioch homeowners have told us the same story too many times: a coupon price that doubled once the truck arrived, a technician who never showed in the window promised, or a cleaning that left the same musty smell behind two weeks later. We built our Air Duct Cleaning practice to be the direct answer to that experience.
Our technicians are background-checked, uniformed, and trained on Rotobrush rotary brush systems, Nikro negative-pressure extraction units, and Abatement Technologies HEPA filtration - the equipment that actually removes debris rather than stirring it around. We arrive in the window we gave you. The price we write down before work starts is the price on the invoice. And if anything fails within a year, we come back and make it right at no charge. That is the Kingswell Guarantee, and it has governed every job since 2004.
We are not a national franchise routing calls to a call center three states away. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, and crews serve Antioch neighborhoods like Hillcrest, Lone Tree, and the Deer Valley Road corridor with local knowledge that matters - like knowing which afternoon wind patterns pull agricultural dust through your return intakes, or which 1990s tract builders used flex duct that is now hitting its failure age.
Commercial Air Duct Cleaning in Antioch
Commercial Air Duct Cleaning in Antioch covers office parks, retail spaces, medical suites, and multi-tenant buildings where occupancy loads, insurance requirements, and employee health standards demand documented, code-compliant duct maintenance. Most commercial systems in Antioch run $480 to $1,200 depending on square footage, number of air handlers, and access complexity - we quote per system, not per square foot, so you know exactly what each air handler and trunk line costs before we start.
Scheduled Maintenance Programs
Antioch commercial clients on the Kingswell maintenance plan get priority scheduling before peak summer cooling season, when Delta Breeze particulate loads are highest and HVAC failures are most costly. We log each visit with photo documentation and airflow readings, building a service history that satisfies facility insurers and property managers.
Post-Construction and Tenant Improvement Cleaning
New buildouts and remodels in Antioch’s expanding commercial corridors near Highway 4 kick up sheetrock dust, insulation particles, and VOC-laden debris that settles in ductwork before occupancy. We use source-removal negative-air extraction with Abatement Technologies HEPA containment to capture construction residue before it circulates through occupied space.
Air Duct Cleaning Services in Antioch
Air Duct Cleaning Services in Antioch address the specific conditions that degrade duct performance here: agricultural dust from Delta farmland, wildfire smoke settling in the Sacramento Valley corridor, and 20-30 year old builder-grade flex duct reaching its failure point simultaneously. Most residential jobs in Antioch fall between $320 and $580 per HVAC system, with multi-system homes typically seeing two or three separate units.
Residential Full-System Cleaning
Our residential process uses Rotobrush rotary brush agitation to dislodge debris at the duct wall, followed by Nikro negative-pressure extraction that pulls contaminants out of the system entirely - not just toward the filter. Abatement Technologies portable HEPA units run continuously during cleaning to capture any particles that escape the contained ductwork.

Video Inspection and Documentation
Because Antioch homeowners cannot see inside their ducts, we camera-inspect before and after every job. You get timestamped footage of each trunk line, plus airflow readings at every register. On a 2003 Prewett Ranch two-story with three systems, our tech found the upstairs flex duct liner delaminating and a separated boot at a register, letting attic dust bypass HEPA filtration; we used negative pressure with agitation tools, camera-verified each trunk, and replaced the failed boot before documenting airflow at every register. Downwind near Deer Valley Road, the same visit pulled a visible layer of reddish-brown agricultural soil from the supply plenum - a contaminant profile tied to active cherry, corn, and grain operations, not typical Bay Area dust.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Antioch
We clean and maintain duct systems connected to all major HVAC brands, and we stock Aprilaire and Guardsman filtration products for Antioch homeowners who want to maintain cleaner air between service visits. For properties with upgraded indoor air quality systems, we also service components tied to Honeywell whole-house filtration and ventilation controls. Our trucks carry common boot connections, flex duct repair materials, and register seals so we can fix minor failures during the cleaning visit rather than scheduling a return trip. That matters in Antioch, where a separated boot in a 100°F July afternoon is not a tomorrow problem.
Common Air Duct Cleaning Problems We See in Antioch Homes
- Multi-system homes quoted as single-system jobs. A Prewett Ranch or Hillcrest home with two or three HVAC zones gets a “whole house” price, then the second air handler and its full supply and return network are never touched. We quote per system and document each one.
- 20-30 year old flex duct with cracked liners and separated boots. The 1990s-2000s tract construction that dominates Antioch used builder-grade flexible ductwork now at its failure age. Cleaning without inspecting these liners can pull delaminated material into the airstream or miss boot separations that leak attic dust continuously.
- Agricultural dust accumulation from Delta Breeze patterns. Homes on Antioch’s eastern edge near Deer Valley Road and the Brentwood border see visible reddish-brown soil in supply plenums by late summer - fine particulate from active farming operations that standard coastal Bay Area cleanings never encounter.
- Cleaning without source removal or negative pressure. Disturbing loaded ductwork without contained extraction recirculates Delta Breeze agricultural dust, wildfire ash, and pollen through the living space. We use Nikro negative-air units and Abatement Technologies HEPA filtration to capture what we loosen.
Pricing for Air Duct Cleaning in Antioch, CA
Most Antioch homes run $320-$580 per HVAC system for complete supply and return duct cleaning, including register vent cleaning and basic blower compartment access. Two-system homes typically fall in the $640-$1,160 range; three-system properties common in Prewett Ranch and Lone Tree areas run $960-$1,740. Commercial systems start around $480 and scale with air handler count and access difficulty.
What moves you within these ranges: number of systems (we always quote per system, never a vague “whole house” figure), duct accessibility (crawlspace vs. attic runs), and whether video inspection reveals delaminated flex duct or separated boots needing repair. We put the exact price in writing before touching a single vent. No per-vent add-ons. No door-step revisions. Call (469) 972-3151 for a free estimate - we will ask about your home’s system count, neighborhood, and any symptoms you are seeing, then give you a firm range you can plan around.
We Also Serve Cities Near Antioch
Our crews work throughout eastern Contra Costa County, including Air Duct Cleaning in Antioch and surrounding communities: Oakley, Pittsburg, Clayton, and Brentwood. Each location gets the same Kingswell Guarantee - written price, defined arrival window, clean job site, and written guarantee with free return visit if the work fails.
Serving Antioch, CA - Our Local Coverage Area
We’re based in the Antioch 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 Antioch
Yes, we charge per system, and any company quoting a single “whole house” price for a multi-system Antioch home is giving you a red flag. A typical three-system property in Prewett Ranch or Lone Tree runs $960-$1,740 for complete cleaning, and we document before/after footage for each air handler and trunk line. Call (469) 972-3151 and we will confirm your system count before giving a written estimate.
Antioch sits at the eastern edge of the Sacramento-San Joaquin Delta, where afternoon Delta Breeze winds channel agricultural dust, pollen, and crop particulates from the adjacent Brentwood-Oakley farming corridor directly into home intakes. Combined with summer temperatures that routinely exceed 100°F - forcing HVAC systems to run nearly continuously from June through September - duct systems in Antioch load up with field dust and debris far faster than in Bay Area cities just 30 miles west, making annual cleaning a practical necessity rather than a periodic luxury. Call (469) 972-3151 to schedule before peak season.
You get timestamped video inspection of each trunk line before and after cleaning, plus airflow velocity readings at every register. For multi-system Antioch homes, we label documentation by air handler location so you know each system was actually serviced. The 365-Day Done Right Promise is included in writing on every job. If anything falls short, we return and make it right at no charge.
Often, yes. Antioch’s dominant housing stock is now 20-30 years old - the age at which flex duct liners crack, inner layers delaminate, and boot connections at registers separate and leak attic dust. We inspect for these failures during every cleaning and can replace failed boots or seal separations during the same visit. Skipping this inspection means cleaned ducts that leak dirty air immediately after the crew leaves.
Yes, we offer dryer vent cleaning as a separate service, and it matters in Antioch because the same Delta Breeze agricultural dust and long cooling-season humidity patterns that load HVAC ducts also clog dryer vents with lint and particulate mixture. A blocked dryer vent is a genuine fire hazard, not a maintenance preference. We do not bundle it into air duct pricing - we quote it separately so you choose what you need. Call (469) 972-3151 to add it to your estimate.
Written by Dale Whitmore, Owner at Kestrel Air Duct Cleaning, serving Antioch since 2004 under the Kingswell Guarantee.




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